[pve-devel] [PATCH pve-qemu] update to QEMU 5.1

Stefan Reiter s.reiter at proxmox.com
Thu Aug 20 10:42:45 CEST 2020


No major semantic changes, mostly just deprecations and changed function
signatures. Drop the extra/ patches, as they have been applied upstream.

The added extra/ patch was accepted upstream[0] but has not been picked
up for 5.1. It is required for non-4M aligned backups to work with PBS.

[0] https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg01671.html

Signed-off-by: Stefan Reiter <s.reiter at proxmox.com>
---

After two fixes for upstream bugs I discovered in testing[0][1], this version
and rc's have been running stable on my machine for the last ~3 weeks.

Tested snapshots, backups (vma and pbs), rollback/restore, migration
(online/offline), Ceph, ZFS, LVM(-thin), all of my regular debug VMs (multiple
disks, unaligned drives, EFI/BIOS, etc...). Did NOT test PCI passthrough, since
I don't have suitable HW in my workstation atm.

The rebase process was remarkably simple, almost no conflicts, and aside from
the two mentioned bugs everything went smoothly from the first successful
compile.

Feature-wise, nothing relevant changed for us AFAICT from the changelog.

[0] https://mail.coreboot.org/hyperkitty/list/seabios@seabios.org/thread/KGCQ365YQPKFIY3XBDZ2KYZ32VWXGDCB/
[1] https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg01593.html

 ...-always-align-copied-region-to-clust.patch | 34 +++++++++++
 ...ks-Fix-broken-legacy-IGD-passthrough.patch | 34 -----------
 ...t-fix-assertion-failure-in-net_tx_pk.patch | 42 --------------
 ...k-file-change-locking-default-to-off.patch |  6 +-
 ...djust-network-script-path-to-etc-kvm.patch |  4 +-
 ...he-CPU-model-to-kvm64-32-instead-of-.patch |  4 +-
 .../0005-PVE-Config-smm_available-false.patch |  4 +-
 ...erfs-no-default-logfile-if-daemonize.patch |  2 +-
 ...lock-rbd-disable-rbd_cache_writethro.patch |  2 +-
 .../0008-PVE-Up-qmp-add-get_link_status.patch |  8 +--
 ...PVE-Up-glusterfs-allow-partial-reads.patch | 12 ++--
 ...return-success-on-info-without-snaps.patch |  4 +-
 ...dd-add-osize-and-read-from-to-stdin-.patch | 27 +++++----
 ...E-Up-qemu-img-dd-add-isize-parameter.patch | 19 +++----
 ...PVE-Up-qemu-img-dd-add-n-skip_create.patch | 10 ++--
 ...virtio-balloon-improve-query-balloon.patch | 12 ++--
 .../0015-PVE-qapi-modify-query-machines.patch | 10 ++--
 .../0016-PVE-qapi-modify-spice-query.patch    |  4 +-
 .../0017-PVE-internal-snapshot-async.patch    | 48 ++++++++--------
 ...add-optional-buffer-size-to-QEMUFile.patch |  6 +-
 ...add-the-zeroinit-block-driver-filter.patch | 19 ++++---
 ...-Add-dummy-id-command-line-parameter.patch | 10 ++--
 ...t-target-i386-disable-LINT0-after-re.patch |  4 +-
 ...le-posix-make-locking-optiono-on-cre.patch | 34 +++++------
 ...3-PVE-monitor-disable-oob-capability.patch |  4 +-
 ...sed-balloon-qemu-4-0-config-size-fal.patch |  4 +-
 ...E-Allow-version-code-in-machine-type.patch | 16 +++---
 .../pve/0026-PVE-Backup-modify-job-api.patch  | 18 +++---
 ...VE-Backup-add-vma-backup-format-code.patch | 10 ++--
 ...-Backup-add-backup-dump-block-driver.patch | 25 ++++-----
 ...ckup-proxmox-backup-patches-for-qemu.patch | 46 +++++++--------
 ...estore-new-command-to-restore-from-p.patch |  4 +-
 ...d-support-for-sync-bitmap-mode-never.patch | 56 +++++++++----------
 ...-support-for-conditional-and-always-.patch |  6 +-
 ...check-for-bitmap-mode-without-bitmap.patch |  4 +-
 ...-to-bdrv_dirty_bitmap_merge_internal.patch |  4 +-
 ...6-iotests-add-test-for-bitmap-mirror.patch |  2 +-
 .../0037-mirror-move-some-checks-to-qmp.patch |  8 +--
 ...irty-bitmap-tracking-for-incremental.patch | 12 ++--
 ...name-incremental-to-use-dirty-bitmap.patch |  8 +--
 ...ckup-add-compress-and-encrypt-option.patch |  8 +--
 ...k-driver-to-map-backup-archives-into.patch | 34 +++++------
 ...dd-query_proxmox_support-QMP-command.patch |  6 +-
 ...issing-crypt-and-compress-parameters.patch |  2 +-
 ...E-add-query-pbs-bitmap-info-QMP-call.patch |  8 +--
 debian/patches/series                         |  3 +-
 qemu                                          |  2 +-
 47 files changed, 302 insertions(+), 347 deletions(-)
 create mode 100644 debian/patches/extra/0001-block-block-copy-always-align-copied-region-to-clust.patch
 delete mode 100644 debian/patches/extra/0001-hw-vfio-pci-quirks-Fix-broken-legacy-IGD-passthrough.patch
 delete mode 100644 debian/patches/extra/0002-hw-net-net_tx_pkt-fix-assertion-failure-in-net_tx_pk.patch

diff --git a/debian/patches/extra/0001-block-block-copy-always-align-copied-region-to-clust.patch b/debian/patches/extra/0001-block-block-copy-always-align-copied-region-to-clust.patch
new file mode 100644
index 0000000..fe8589e
--- /dev/null
+++ b/debian/patches/extra/0001-block-block-copy-always-align-copied-region-to-clust.patch
@@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Stefan Reiter <s.reiter at proxmox.com>
+Date: Thu, 6 Aug 2020 15:43:58 +0200
+Subject: [PATCH] block/block-copy: always align copied region to cluster size
+
+Since commit 42ac214406e0 (block/block-copy: refactor task creation)
+block_copy_task_create calculates the area to be copied via
+bdrv_dirty_bitmap_next_dirty_area, but that can return an unaligned byte
+count if the image's last cluster end is not aligned to the bitmap's
+granularity.
+
+Always ALIGN_UP the resulting bytes value to satisfy block_copy_do_copy,
+which requires the 'bytes' parameter to be aligned to cluster size.
+
+Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov at virtuozzo.com>
+Signed-off-by: Stefan Reiter <s.reiter at proxmox.com>
+---
+ block/block-copy.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/block/block-copy.c b/block/block-copy.c
+index f7428a7c08..a30b9097ef 100644
+--- a/block/block-copy.c
++++ b/block/block-copy.c
+@@ -142,6 +142,9 @@ static BlockCopyTask *block_copy_task_create(BlockCopyState *s,
+         return NULL;
+     }
+ 
++    assert(QEMU_IS_ALIGNED(offset, s->cluster_size));
++    bytes = QEMU_ALIGN_UP(bytes, s->cluster_size);
++
+     /* region is dirty, so no existent tasks possible in it */
+     assert(!find_conflicting_task(s, offset, bytes));
+ 
diff --git a/debian/patches/extra/0001-hw-vfio-pci-quirks-Fix-broken-legacy-IGD-passthrough.patch b/debian/patches/extra/0001-hw-vfio-pci-quirks-Fix-broken-legacy-IGD-passthrough.patch
deleted file mode 100644
index 2d6aa71..0000000
--- a/debian/patches/extra/0001-hw-vfio-pci-quirks-Fix-broken-legacy-IGD-passthrough.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Thomas Huth <thuth at redhat.com>
-Date: Thu, 11 Jun 2020 11:36:40 -0600
-Subject: [PATCH] hw/vfio/pci-quirks: Fix broken legacy IGD passthrough
-
-The #ifdef CONFIG_VFIO_IGD in pci-quirks.c is not working since the
-required header config-devices.h is not included, so that the legacy
-IGD passthrough is currently broken. Let's include the right header
-to fix this issue.
-
-Buglink: https://bugs.launchpad.net/qemu/+bug/1882784
-Fixes: 29d62771c81d ("hw/vfio: Move the IGD quirk code to a separate file")
-Signed-off-by: Thomas Huth <thuth at redhat.com>
-Reviewed-by: Philippe Mathieu-Daudé <philmd at redhat.com>
-Signed-off-by: Alex Williamson <alex.williamson at redhat.com>
----
- hw/vfio/pci-quirks.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
-index 2d348f8237..656098b827 100644
---- a/hw/vfio/pci-quirks.c
-+++ b/hw/vfio/pci-quirks.c
-@@ -11,6 +11,7 @@
-  */
- 
- #include "qemu/osdep.h"
-+#include "config-devices.h"
- #include "exec/memop.h"
- #include "qemu/units.h"
- #include "qemu/error-report.h"
--- 
-2.20.1
-
diff --git a/debian/patches/extra/0002-hw-net-net_tx_pkt-fix-assertion-failure-in-net_tx_pk.patch b/debian/patches/extra/0002-hw-net-net_tx_pkt-fix-assertion-failure-in-net_tx_pk.patch
deleted file mode 100644
index 1b4b2c4..0000000
--- a/debian/patches/extra/0002-hw-net-net_tx_pkt-fix-assertion-failure-in-net_tx_pk.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Mauro Matteo Cascella <mcascell at redhat.com>
-Date: Sat, 1 Aug 2020 18:42:38 +0200
-Subject: [PATCH] hw/net/net_tx_pkt: fix assertion failure in
- net_tx_pkt_add_raw_fragment()
-
-An assertion failure issue was found in the code that processes network packets
-while adding data fragments into the packet context. It could be abused by a
-malicious guest to abort the QEMU process on the host. This patch replaces the
-affected assert() with a conditional statement, returning false if the current
-data fragment exceeds max_raw_frags.
-
-Reported-by: Alexander Bulekov <alxndr at bu.edu>
-Reported-by: Ziming Zhang <ezrakiez at gmail.com>
-Reviewed-by: Dmitry Fleytman <dmitry.fleytman at gmail.com>
-Signed-off-by: Mauro Matteo Cascella <mcascell at redhat.com>
-Signed-off-by: Jason Wang <jasowang at redhat.com>
-(cherry picked from commit 035e69b063835a5fd23cacabd63690a3d84532a8)
-Signed-off-by: Oguz Bektas <o.bektas at proxmox.com>
----
- hw/net/net_tx_pkt.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/hw/net/net_tx_pkt.c b/hw/net/net_tx_pkt.c
-index 162f802dd7..54d4c3bbd0 100644
---- a/hw/net/net_tx_pkt.c
-+++ b/hw/net/net_tx_pkt.c
-@@ -379,7 +379,10 @@ bool net_tx_pkt_add_raw_fragment(struct NetTxPkt *pkt, hwaddr pa,
-     hwaddr mapped_len = 0;
-     struct iovec *ventry;
-     assert(pkt);
--    assert(pkt->max_raw_frags > pkt->raw_frags);
-+
-+    if (pkt->raw_frags >= pkt->max_raw_frags) {
-+        return false;
-+    }
- 
-     if (!len) {
-         return true;
--- 
-2.20.1
-
diff --git a/debian/patches/pve/0001-PVE-Config-block-file-change-locking-default-to-off.patch b/debian/patches/pve/0001-PVE-Config-block-file-change-locking-default-to-off.patch
index 946563c..cf9b54c 100644
--- a/debian/patches/pve/0001-PVE-Config-block-file-change-locking-default-to-off.patch
+++ b/debian/patches/pve/0001-PVE-Config-block-file-change-locking-default-to-off.patch
@@ -14,10 +14,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/block/file-posix.c b/block/file-posix.c
-index 7e19bbff5f..b527e82a82 100644
+index 9a00d4190a..bb72e1e5ca 100644
 --- a/block/file-posix.c
 +++ b/block/file-posix.c
-@@ -450,7 +450,7 @@ static QemuOptsList raw_runtime_opts = {
+@@ -508,7 +508,7 @@ static QemuOptsList raw_runtime_opts = {
          {
              .name = "locking",
              .type = QEMU_OPT_STRING,
@@ -26,7 +26,7 @@ index 7e19bbff5f..b527e82a82 100644
          },
          {
              .name = "pr-manager",
-@@ -550,7 +550,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
+@@ -606,7 +606,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
          s->use_lock = false;
          break;
      case ON_OFF_AUTO_AUTO:
diff --git a/debian/patches/pve/0002-PVE-Config-Adjust-network-script-path-to-etc-kvm.patch b/debian/patches/pve/0002-PVE-Config-Adjust-network-script-path-to-etc-kvm.patch
index 89b9cc6..6068532 100644
--- a/debian/patches/pve/0002-PVE-Config-Adjust-network-script-path-to-etc-kvm.patch
+++ b/debian/patches/pve/0002-PVE-Config-Adjust-network-script-path-to-etc-kvm.patch
@@ -9,10 +9,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 3 insertions(+), 2 deletions(-)
 
 diff --git a/include/net/net.h b/include/net/net.h
-index 39085d9444..487e3ea1b4 100644
+index e7ef42d62b..4fd1144e58 100644
 --- a/include/net/net.h
 +++ b/include/net/net.h
-@@ -208,8 +208,9 @@ void netdev_add(QemuOpts *opts, Error **errp);
+@@ -209,8 +209,9 @@ void netdev_add(QemuOpts *opts, Error **errp);
  int net_hub_id_for_client(NetClientState *nc, int *id);
  NetClientState *net_hub_port_find(int hub_id);
  
diff --git a/debian/patches/pve/0003-PVE-Config-set-the-CPU-model-to-kvm64-32-instead-of-.patch b/debian/patches/pve/0003-PVE-Config-set-the-CPU-model-to-kvm64-32-instead-of-.patch
index 4802678..c906ed0 100644
--- a/debian/patches/pve/0003-PVE-Config-set-the-CPU-model-to-kvm64-32-instead-of-.patch
+++ b/debian/patches/pve/0003-PVE-Config-set-the-CPU-model-to-kvm64-32-instead-of-.patch
@@ -10,10 +10,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/target/i386/cpu.h b/target/i386/cpu.h
-index e818fc712a..dd9bf7b3da 100644
+index e1a5c174dc..8973d3160f 100644
 --- a/target/i386/cpu.h
 +++ b/target/i386/cpu.h
-@@ -1954,9 +1954,9 @@ uint64_t cpu_get_tsc(CPUX86State *env);
+@@ -1975,9 +1975,9 @@ uint64_t cpu_get_tsc(CPUX86State *env);
  #define CPU_RESOLVING_TYPE TYPE_X86_CPU
  
  #ifdef TARGET_X86_64
diff --git a/debian/patches/pve/0005-PVE-Config-smm_available-false.patch b/debian/patches/pve/0005-PVE-Config-smm_available-false.patch
index d30f385..ff8fde9 100644
--- a/debian/patches/pve/0005-PVE-Config-smm_available-false.patch
+++ b/debian/patches/pve/0005-PVE-Config-smm_available-false.patch
@@ -10,10 +10,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/hw/i386/x86.c b/hw/i386/x86.c
-index b82770024c..bd05b3c79a 100644
+index 67bee1bcb8..d954bf77b9 100644
 --- a/hw/i386/x86.c
 +++ b/hw/i386/x86.c
-@@ -896,7 +896,7 @@ bool x86_machine_is_smm_enabled(X86MachineState *x86ms)
+@@ -856,7 +856,7 @@ bool x86_machine_is_smm_enabled(X86MachineState *x86ms)
      if (tcg_enabled() || qtest_enabled()) {
          smm_available = true;
      } else if (kvm_enabled()) {
diff --git a/debian/patches/pve/0006-PVE-Config-glusterfs-no-default-logfile-if-daemonize.patch b/debian/patches/pve/0006-PVE-Config-glusterfs-no-default-logfile-if-daemonize.patch
index c6e0f4c..110833e 100644
--- a/debian/patches/pve/0006-PVE-Config-glusterfs-no-default-logfile-if-daemonize.patch
+++ b/debian/patches/pve/0006-PVE-Config-glusterfs-no-default-logfile-if-daemonize.patch
@@ -9,7 +9,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 11 insertions(+), 4 deletions(-)
 
 diff --git a/block/gluster.c b/block/gluster.c
-index 0aa1f2cda4..dcd1ef7ebc 100644
+index 4f1448e2bc..715f06394c 100644
 --- a/block/gluster.c
 +++ b/block/gluster.c
 @@ -42,7 +42,7 @@
diff --git a/debian/patches/pve/0007-PVE-Config-rbd-block-rbd-disable-rbd_cache_writethro.patch b/debian/patches/pve/0007-PVE-Config-rbd-block-rbd-disable-rbd_cache_writethro.patch
index e453102..3bf4925 100644
--- a/debian/patches/pve/0007-PVE-Config-rbd-block-rbd-disable-rbd_cache_writethro.patch
+++ b/debian/patches/pve/0007-PVE-Config-rbd-block-rbd-disable-rbd_cache_writethro.patch
@@ -18,7 +18,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 2 insertions(+)
 
 diff --git a/block/rbd.c b/block/rbd.c
-index e637639a07..5717e7258c 100644
+index 688074c64b..8ae39abb46 100644
 --- a/block/rbd.c
 +++ b/block/rbd.c
 @@ -651,6 +651,8 @@ static int qemu_rbd_connect(rados_t *cluster, rados_ioctx_t *io_ctx,
diff --git a/debian/patches/pve/0008-PVE-Up-qmp-add-get_link_status.patch b/debian/patches/pve/0008-PVE-Up-qmp-add-get_link_status.patch
index 142767f..cae1f1b 100644
--- a/debian/patches/pve/0008-PVE-Up-qmp-add-get_link_status.patch
+++ b/debian/patches/pve/0008-PVE-Up-qmp-add-get_link_status.patch
@@ -11,10 +11,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  3 files changed, 43 insertions(+)
 
 diff --git a/net/net.c b/net/net.c
-index 38778e831d..dabfb482f0 100644
+index bbaedb3c7a..9de23ec834 100644
 --- a/net/net.c
 +++ b/net/net.c
-@@ -1331,6 +1331,33 @@ void hmp_info_network(Monitor *mon, const QDict *qdict)
+@@ -1276,6 +1276,33 @@ void hmp_info_network(Monitor *mon, const QDict *qdict)
      }
  }
  
@@ -49,10 +49,10 @@ index 38778e831d..dabfb482f0 100644
  {
      NetClientState *nc;
 diff --git a/qapi/net.json b/qapi/net.json
-index cebb1b52e3..f6854483b1 100644
+index ddb113e5e5..eb3b785984 100644
 --- a/qapi/net.json
 +++ b/qapi/net.json
-@@ -34,6 +34,21 @@
+@@ -35,6 +35,21 @@
  ##
  { 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
  
diff --git a/debian/patches/pve/0009-PVE-Up-glusterfs-allow-partial-reads.patch b/debian/patches/pve/0009-PVE-Up-glusterfs-allow-partial-reads.patch
index 066fed9..1459988 100644
--- a/debian/patches/pve/0009-PVE-Up-glusterfs-allow-partial-reads.patch
+++ b/debian/patches/pve/0009-PVE-Up-glusterfs-allow-partial-reads.patch
@@ -16,7 +16,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 9 insertions(+), 1 deletion(-)
 
 diff --git a/block/gluster.c b/block/gluster.c
-index dcd1ef7ebc..ac79b4bdb4 100644
+index 715f06394c..6d02170d9b 100644
 --- a/block/gluster.c
 +++ b/block/gluster.c
 @@ -57,6 +57,7 @@ typedef struct GlusterAIOCB {
@@ -27,7 +27,7 @@ index dcd1ef7ebc..ac79b4bdb4 100644
  } GlusterAIOCB;
  
  typedef struct BDRVGlusterState {
-@@ -763,8 +764,10 @@ static void gluster_finish_aiocb(struct glfs_fd *fd, ssize_t ret,
+@@ -759,8 +760,10 @@ static void gluster_finish_aiocb(struct glfs_fd *fd, ssize_t ret,
          acb->ret = 0; /* Success */
      } else if (ret < 0) {
          acb->ret = -errno; /* Read/Write failed */
@@ -39,7 +39,7 @@ index dcd1ef7ebc..ac79b4bdb4 100644
      }
  
      aio_co_schedule(acb->aio_context, acb->coroutine);
-@@ -1035,6 +1038,7 @@ static coroutine_fn int qemu_gluster_co_pwrite_zeroes(BlockDriverState *bs,
+@@ -1028,6 +1031,7 @@ static coroutine_fn int qemu_gluster_co_pwrite_zeroes(BlockDriverState *bs,
      acb.ret = 0;
      acb.coroutine = qemu_coroutine_self();
      acb.aio_context = bdrv_get_aio_context(bs);
@@ -47,7 +47,7 @@ index dcd1ef7ebc..ac79b4bdb4 100644
  
      ret = glfs_zerofill_async(s->fd, offset, size, gluster_finish_aiocb, &acb);
      if (ret < 0) {
-@@ -1216,9 +1220,11 @@ static coroutine_fn int qemu_gluster_co_rw(BlockDriverState *bs,
+@@ -1209,9 +1213,11 @@ static coroutine_fn int qemu_gluster_co_rw(BlockDriverState *bs,
      acb.aio_context = bdrv_get_aio_context(bs);
  
      if (write) {
@@ -59,7 +59,7 @@ index dcd1ef7ebc..ac79b4bdb4 100644
          ret = glfs_preadv_async(s->fd, qiov->iov, qiov->niov, offset, 0,
                                  gluster_finish_aiocb, &acb);
      }
-@@ -1281,6 +1287,7 @@ static coroutine_fn int qemu_gluster_co_flush_to_disk(BlockDriverState *bs)
+@@ -1275,6 +1281,7 @@ static coroutine_fn int qemu_gluster_co_flush_to_disk(BlockDriverState *bs)
      acb.ret = 0;
      acb.coroutine = qemu_coroutine_self();
      acb.aio_context = bdrv_get_aio_context(bs);
@@ -67,7 +67,7 @@ index dcd1ef7ebc..ac79b4bdb4 100644
  
      ret = glfs_fsync_async(s->fd, gluster_finish_aiocb, &acb);
      if (ret < 0) {
-@@ -1327,6 +1334,7 @@ static coroutine_fn int qemu_gluster_co_pdiscard(BlockDriverState *bs,
+@@ -1321,6 +1328,7 @@ static coroutine_fn int qemu_gluster_co_pdiscard(BlockDriverState *bs,
      acb.ret = 0;
      acb.coroutine = qemu_coroutine_self();
      acb.aio_context = bdrv_get_aio_context(bs);
diff --git a/debian/patches/pve/0010-PVE-Up-qemu-img-return-success-on-info-without-snaps.patch b/debian/patches/pve/0010-PVE-Up-qemu-img-return-success-on-info-without-snaps.patch
index 9e59822..8a4ca3a 100644
--- a/debian/patches/pve/0010-PVE-Up-qemu-img-return-success-on-info-without-snaps.patch
+++ b/debian/patches/pve/0010-PVE-Up-qemu-img-return-success-on-info-without-snaps.patch
@@ -9,10 +9,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 2 insertions(+), 1 deletion(-)
 
 diff --git a/qemu-img.c b/qemu-img.c
-index 821cbf610e..667c540a89 100644
+index 5308773811..45aa024acc 100644
 --- a/qemu-img.c
 +++ b/qemu-img.c
-@@ -2821,7 +2821,8 @@ static int img_info(int argc, char **argv)
+@@ -2955,7 +2955,8 @@ static int img_info(int argc, char **argv)
      list = collect_image_info_list(image_opts, filename, fmt, chain,
                                     force_share);
      if (!list) {
diff --git a/debian/patches/pve/0011-PVE-Up-qemu-img-dd-add-osize-and-read-from-to-stdin-.patch b/debian/patches/pve/0011-PVE-Up-qemu-img-dd-add-osize-and-read-from-to-stdin-.patch
index 38a21a1..3b73980 100644
--- a/debian/patches/pve/0011-PVE-Up-qemu-img-dd-add-osize-and-read-from-to-stdin-.patch
+++ b/debian/patches/pve/0011-PVE-Up-qemu-img-dd-add-osize-and-read-from-to-stdin-.patch
@@ -33,14 +33,14 @@ Signed-off-by: Wolfgang Bumiller <w.bumiller at proxmox.com>
 Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
 ---
  qemu-img-cmds.hx |   4 +-
- qemu-img.c       | 192 +++++++++++++++++++++++++++++------------------
- 2 files changed, 122 insertions(+), 74 deletions(-)
+ qemu-img.c       | 191 +++++++++++++++++++++++++++++------------------
+ 2 files changed, 121 insertions(+), 74 deletions(-)
 
 diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx
-index c9c54de1df..0f98033658 100644
+index b89c019b76..91d18a4819 100644
 --- a/qemu-img-cmds.hx
 +++ b/qemu-img-cmds.hx
-@@ -51,9 +51,9 @@ SRST
+@@ -58,9 +58,9 @@ SRST
  ERST
  
  DEF("dd", img_dd,
@@ -53,10 +53,10 @@ index c9c54de1df..0f98033658 100644
  
  DEF("info", img_info,
 diff --git a/qemu-img.c b/qemu-img.c
-index 667c540a89..6b7d1fcb51 100644
+index 45aa024acc..af54d0896e 100644
 --- a/qemu-img.c
 +++ b/qemu-img.c
-@@ -4444,10 +4444,12 @@ out:
+@@ -4819,10 +4819,12 @@ static int img_bitmap(int argc, char **argv)
  #define C_IF      04
  #define C_OF      010
  #define C_SKIP    020
@@ -69,7 +69,7 @@ index 667c540a89..6b7d1fcb51 100644
  };
  
  struct DdIo {
-@@ -4526,6 +4528,20 @@ static int img_dd_skip(const char *arg,
+@@ -4898,6 +4900,19 @@ static int img_dd_skip(const char *arg,
      return 0;
  }
  
@@ -77,10 +77,9 @@ index 667c540a89..6b7d1fcb51 100644
 +                        struct DdIo *in, struct DdIo *out,
 +                        struct DdInfo *dd)
 +{
-+    dd->osize = cvtnum(arg);
++    dd->osize = cvtnum("size", arg);
 +
 +    if (dd->osize < 0) {
-+        error_report("invalid number: '%s'", arg);
 +        return 1;
 +    }
 +
@@ -90,7 +89,7 @@ index 667c540a89..6b7d1fcb51 100644
  static int img_dd(int argc, char **argv)
  {
      int ret = 0;
-@@ -4566,6 +4582,7 @@ static int img_dd(int argc, char **argv)
+@@ -4938,6 +4953,7 @@ static int img_dd(int argc, char **argv)
          { "if", img_dd_if, C_IF },
          { "of", img_dd_of, C_OF },
          { "skip", img_dd_skip, C_SKIP },
@@ -98,7 +97,7 @@ index 667c540a89..6b7d1fcb51 100644
          { NULL, NULL, 0 }
      };
      const struct option long_options[] = {
-@@ -4644,8 +4661,13 @@ static int img_dd(int argc, char **argv)
+@@ -5016,8 +5032,13 @@ static int img_dd(int argc, char **argv)
          arg = NULL;
      }
  
@@ -114,7 +113,7 @@ index 667c540a89..6b7d1fcb51 100644
          ret = -1;
          goto out;
      }
-@@ -4657,85 +4679,101 @@ static int img_dd(int argc, char **argv)
+@@ -5029,85 +5050,101 @@ static int img_dd(int argc, char **argv)
          goto out;
      }
  
@@ -280,7 +279,7 @@ index 667c540a89..6b7d1fcb51 100644
      }
  
      if (dd.flags & C_SKIP && (in.offset > INT64_MAX / in.bsz ||
-@@ -4753,11 +4791,17 @@ static int img_dd(int argc, char **argv)
+@@ -5125,11 +5162,17 @@ static int img_dd(int argc, char **argv)
  
      for (out_pos = 0; in_pos < size; block_count++) {
          int in_ret, out_ret;
@@ -302,7 +301,7 @@ index 667c540a89..6b7d1fcb51 100644
          }
          if (in_ret < 0) {
              error_report("error while reading from input image file: %s",
-@@ -4767,9 +4811,13 @@ static int img_dd(int argc, char **argv)
+@@ -5139,9 +5182,13 @@ static int img_dd(int argc, char **argv)
          }
          in_pos += in_ret;
  
diff --git a/debian/patches/pve/0012-PVE-Up-qemu-img-dd-add-isize-parameter.patch b/debian/patches/pve/0012-PVE-Up-qemu-img-dd-add-isize-parameter.patch
index a2b6deb..edcb94e 100644
--- a/debian/patches/pve/0012-PVE-Up-qemu-img-dd-add-isize-parameter.patch
+++ b/debian/patches/pve/0012-PVE-Up-qemu-img-dd-add-isize-parameter.patch
@@ -11,14 +11,14 @@ an expected end of input.
 Signed-off-by: Wolfgang Bumiller <w.bumiller at proxmox.com>
 Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
 ---
- qemu-img.c | 29 ++++++++++++++++++++++++++---
- 1 file changed, 26 insertions(+), 3 deletions(-)
+ qemu-img.c | 28 +++++++++++++++++++++++++---
+ 1 file changed, 25 insertions(+), 3 deletions(-)
 
 diff --git a/qemu-img.c b/qemu-img.c
-index 6b7d1fcb51..17393b2f53 100644
+index af54d0896e..0f1d464392 100644
 --- a/qemu-img.c
 +++ b/qemu-img.c
-@@ -4445,11 +4445,13 @@ out:
+@@ -4820,11 +4820,13 @@ static int img_bitmap(int argc, char **argv)
  #define C_OF      010
  #define C_SKIP    020
  #define C_OSIZE   040
@@ -32,7 +32,7 @@ index 6b7d1fcb51..17393b2f53 100644
  };
  
  struct DdIo {
-@@ -4542,6 +4544,20 @@ static int img_dd_osize(const char *arg,
+@@ -4913,6 +4915,19 @@ static int img_dd_osize(const char *arg,
      return 0;
  }
  
@@ -40,10 +40,9 @@ index 6b7d1fcb51..17393b2f53 100644
 +                        struct DdIo *in, struct DdIo *out,
 +                        struct DdInfo *dd)
 +{
-+    dd->isize = cvtnum(arg);
++    dd->isize = cvtnum("size", arg);
 +
 +    if (dd->isize < 0) {
-+        error_report("invalid number: '%s'", arg);
 +        return 1;
 +    }
 +
@@ -53,7 +52,7 @@ index 6b7d1fcb51..17393b2f53 100644
  static int img_dd(int argc, char **argv)
  {
      int ret = 0;
-@@ -4556,12 +4572,14 @@ static int img_dd(int argc, char **argv)
+@@ -4927,12 +4942,14 @@ static int img_dd(int argc, char **argv)
      int c, i;
      const char *out_fmt = "raw";
      const char *fmt = NULL;
@@ -69,7 +68,7 @@ index 6b7d1fcb51..17393b2f53 100644
      };
      struct DdIo in = {
          .bsz = 512, /* Block size is by default 512 bytes */
-@@ -4583,6 +4601,7 @@ static int img_dd(int argc, char **argv)
+@@ -4954,6 +4971,7 @@ static int img_dd(int argc, char **argv)
          { "of", img_dd_of, C_OF },
          { "skip", img_dd_skip, C_SKIP },
          { "osize", img_dd_osize, C_OSIZE },
@@ -77,7 +76,7 @@ index 6b7d1fcb51..17393b2f53 100644
          { NULL, NULL, 0 }
      };
      const struct option long_options[] = {
-@@ -4789,14 +4808,18 @@ static int img_dd(int argc, char **argv)
+@@ -5160,14 +5178,18 @@ static int img_dd(int argc, char **argv)
  
      in.buf = g_new(uint8_t, in.bsz);
  
diff --git a/debian/patches/pve/0013-PVE-Up-qemu-img-dd-add-n-skip_create.patch b/debian/patches/pve/0013-PVE-Up-qemu-img-dd-add-n-skip_create.patch
index a5b23d0..aca640b 100644
--- a/debian/patches/pve/0013-PVE-Up-qemu-img-dd-add-n-skip_create.patch
+++ b/debian/patches/pve/0013-PVE-Up-qemu-img-dd-add-n-skip_create.patch
@@ -9,10 +9,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 14 insertions(+), 9 deletions(-)
 
 diff --git a/qemu-img.c b/qemu-img.c
-index 17393b2f53..574bb3c73d 100644
+index 0f1d464392..9635e9c001 100644
 --- a/qemu-img.c
 +++ b/qemu-img.c
-@@ -4574,7 +4574,7 @@ static int img_dd(int argc, char **argv)
+@@ -4944,7 +4944,7 @@ static int img_dd(int argc, char **argv)
      const char *fmt = NULL;
      int64_t size = 0, readsize = 0;
      int64_t block_count = 0, out_pos, in_pos;
@@ -21,7 +21,7 @@ index 17393b2f53..574bb3c73d 100644
      struct DdInfo dd = {
          .flags = 0,
          .count = 0,
-@@ -4612,7 +4612,7 @@ static int img_dd(int argc, char **argv)
+@@ -4982,7 +4982,7 @@ static int img_dd(int argc, char **argv)
          { 0, 0, 0, 0 }
      };
  
@@ -30,7 +30,7 @@ index 17393b2f53..574bb3c73d 100644
          if (c == EOF) {
              break;
          }
-@@ -4632,6 +4632,9 @@ static int img_dd(int argc, char **argv)
+@@ -5002,6 +5002,9 @@ static int img_dd(int argc, char **argv)
          case 'h':
              help();
              break;
@@ -40,7 +40,7 @@ index 17393b2f53..574bb3c73d 100644
          case 'U':
              force_share = true;
              break;
-@@ -4772,13 +4775,15 @@ static int img_dd(int argc, char **argv)
+@@ -5142,13 +5145,15 @@ static int img_dd(int argc, char **argv)
                                  size - in.bsz * in.offset, &error_abort);
          }
  
diff --git a/debian/patches/pve/0014-PVE-virtio-balloon-improve-query-balloon.patch b/debian/patches/pve/0014-PVE-virtio-balloon-improve-query-balloon.patch
index f7444e9..dd83122 100644
--- a/debian/patches/pve/0014-PVE-virtio-balloon-improve-query-balloon.patch
+++ b/debian/patches/pve/0014-PVE-virtio-balloon-improve-query-balloon.patch
@@ -14,10 +14,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  3 files changed, 81 insertions(+), 4 deletions(-)
 
 diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
-index a4729f7fc9..97c1c16ccf 100644
+index 22cb5df717..6513adb0a6 100644
 --- a/hw/virtio/virtio-balloon.c
 +++ b/hw/virtio/virtio-balloon.c
-@@ -713,8 +713,37 @@ static uint64_t virtio_balloon_get_features(VirtIODevice *vdev, uint64_t f,
+@@ -805,8 +805,37 @@ static uint64_t virtio_balloon_get_features(VirtIODevice *vdev, uint64_t f,
  static void virtio_balloon_stat(void *opaque, BalloonInfo *info)
  {
      VirtIOBalloon *dev = opaque;
@@ -58,10 +58,10 @@ index a4729f7fc9..97c1c16ccf 100644
  
  static void virtio_balloon_to_target(void *opaque, ram_addr_t target)
 diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
-index 9b94e67879..0c6f6ff331 100644
+index ae4b6a4246..6e26ea2cd0 100644
 --- a/monitor/hmp-cmds.c
 +++ b/monitor/hmp-cmds.c
-@@ -653,7 +653,35 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict)
+@@ -660,7 +660,35 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict)
          return;
      }
  
@@ -99,10 +99,10 @@ index 9b94e67879..0c6f6ff331 100644
      qapi_free_BalloonInfo(info);
  }
 diff --git a/qapi/misc.json b/qapi/misc.json
-index 99b90ac80b..e2a6678eae 100644
+index 9d32820dc1..44b1fb6fa7 100644
 --- a/qapi/misc.json
 +++ b/qapi/misc.json
-@@ -225,10 +225,30 @@
+@@ -226,10 +226,30 @@
  #
  # @actual: the number of bytes the balloon currently contains
  #
diff --git a/debian/patches/pve/0015-PVE-qapi-modify-query-machines.patch b/debian/patches/pve/0015-PVE-qapi-modify-query-machines.patch
index 6f4cb7b..efb2984 100644
--- a/debian/patches/pve/0015-PVE-qapi-modify-query-machines.patch
+++ b/debian/patches/pve/0015-PVE-qapi-modify-query-machines.patch
@@ -13,10 +13,10 @@ Signed-off-by: Dietmar Maurer <dietmar at proxmox.com>
  2 files changed, 9 insertions(+), 1 deletion(-)
 
 diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c
-index eed5aeb2f7..1953633e82 100644
+index 963088b798..32f630549e 100644
 --- a/hw/core/machine-qmp-cmds.c
 +++ b/hw/core/machine-qmp-cmds.c
-@@ -230,6 +230,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
+@@ -234,6 +234,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
          info->hotpluggable_cpus = mc->has_hotpluggable_cpus;
          info->numa_mem_supported = mc->numa_mem_supported;
          info->deprecated = !!mc->deprecation_reason;
@@ -30,10 +30,10 @@ index eed5aeb2f7..1953633e82 100644
              info->default_cpu_type = g_strdup(mc->default_cpu_type);
              info->has_default_cpu_type = true;
 diff --git a/qapi/machine.json b/qapi/machine.json
-index ff7b5032e3..f6cf28f9fd 100644
+index 481b1f07ec..268044a34b 100644
 --- a/qapi/machine.json
 +++ b/qapi/machine.json
-@@ -340,6 +340,8 @@
+@@ -342,6 +342,8 @@
  #
  # @is-default: whether the machine is default
  #
@@ -42,7 +42,7 @@ index ff7b5032e3..f6cf28f9fd 100644
  # @cpu-max: maximum number of CPUs supported by the machine type
  #           (since 1.5.0)
  #
-@@ -359,7 +361,7 @@
+@@ -361,7 +363,7 @@
  ##
  { 'struct': 'MachineInfo',
    'data': { 'name': 'str', '*alias': 'str',
diff --git a/debian/patches/pve/0016-PVE-qapi-modify-spice-query.patch b/debian/patches/pve/0016-PVE-qapi-modify-spice-query.patch
index 4889aae..e600590 100644
--- a/debian/patches/pve/0016-PVE-qapi-modify-spice-query.patch
+++ b/debian/patches/pve/0016-PVE-qapi-modify-spice-query.patch
@@ -12,10 +12,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  2 files changed, 8 insertions(+)
 
 diff --git a/qapi/ui.json b/qapi/ui.json
-index e16e98a060..feda6ef090 100644
+index 9d6721037f..af87b18db9 100644
 --- a/qapi/ui.json
 +++ b/qapi/ui.json
-@@ -213,11 +213,14 @@
+@@ -214,11 +214,14 @@
  #
  # @channels: a list of @SpiceChannel for each active spice channel
  #
diff --git a/debian/patches/pve/0017-PVE-internal-snapshot-async.patch b/debian/patches/pve/0017-PVE-internal-snapshot-async.patch
index b887939..817aad4 100644
--- a/debian/patches/pve/0017-PVE-internal-snapshot-async.patch
+++ b/debian/patches/pve/0017-PVE-internal-snapshot-async.patch
@@ -32,10 +32,10 @@ Signed-off-by: Wolfgang Bumiller <w.bumiller at proxmox.com>
  create mode 100644 savevm-async.c
 
 diff --git a/Makefile.objs b/Makefile.objs
-index a7c967633a..d0b4dde836 100644
+index d22b3b45d7..a1307c12a8 100644
 --- a/Makefile.objs
 +++ b/Makefile.objs
-@@ -47,6 +47,7 @@ common-obj-y += bootdevice.o iothread.o
+@@ -46,6 +46,7 @@ common-obj-y += bootdevice.o iothread.o
  common-obj-y += dump/
  common-obj-y += job-qmp.o
  common-obj-y += monitor/
@@ -44,10 +44,10 @@ index a7c967633a..d0b4dde836 100644
  common-obj-y += qdev-monitor.o
  common-obj-$(CONFIG_WIN32) += os-win32.o
 diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
-index ca5198438d..89fea71972 100644
+index 30209e3903..ae8ff21789 100644
 --- a/hmp-commands-info.hx
 +++ b/hmp-commands-info.hx
-@@ -579,6 +579,19 @@ SRST
+@@ -580,6 +580,19 @@ SRST
      Show current migration xbzrle cache size.
  ERST
  
@@ -68,10 +68,10 @@ index ca5198438d..89fea71972 100644
          .name       = "balloon",
          .args_type  = "",
 diff --git a/hmp-commands.hx b/hmp-commands.hx
-index 7f0f3974ad..81fe305d07 100644
+index 60f395c276..2b58ac4a1c 100644
 --- a/hmp-commands.hx
 +++ b/hmp-commands.hx
-@@ -1814,3 +1814,35 @@ ERST
+@@ -1829,3 +1829,35 @@ ERST
          .flags      = "p",
      },
  
@@ -108,7 +108,7 @@ index 7f0f3974ad..81fe305d07 100644
 +        .cmd = hmp_savevm_end,
 +    },
 diff --git a/include/block/aio.h b/include/block/aio.h
-index 62ed954344..d5399c67d6 100644
+index b2f703fa3f..c37617b404 100644
 --- a/include/block/aio.h
 +++ b/include/block/aio.h
 @@ -17,6 +17,7 @@
@@ -147,7 +147,7 @@ index c85b6ec75b..4411b7121d 100644
  
  #endif
 diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
-index e33ca5a911..601827d43f 100644
+index c986cfd28b..243952d32f 100644
 --- a/include/monitor/hmp.h
 +++ b/include/monitor/hmp.h
 @@ -25,6 +25,7 @@ void hmp_info_status(Monitor *mon, const QDict *qdict);
@@ -170,10 +170,10 @@ index e33ca5a911..601827d43f 100644
  void hmp_screendump(Monitor *mon, const QDict *qdict);
  void hmp_chardev_add(Monitor *mon, const QDict *qdict);
 diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
-index 0c6f6ff331..39c7474cea 100644
+index 6e26ea2cd0..280bb447a6 100644
 --- a/monitor/hmp-cmds.c
 +++ b/monitor/hmp-cmds.c
-@@ -1876,6 +1876,63 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
+@@ -1904,6 +1904,63 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
      hmp_handle_error(mon, err);
  }
  
@@ -238,10 +238,10 @@ index 0c6f6ff331..39c7474cea 100644
  {
      IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
 diff --git a/qapi/migration.json b/qapi/migration.json
-index eca2981d0a..081663d67a 100644
+index ea53b23dca..c556257544 100644
 --- a/qapi/migration.json
 +++ b/qapi/migration.json
-@@ -222,6 +222,40 @@
+@@ -225,6 +225,40 @@
             '*compression': 'CompressionStats',
             '*socket-address': ['SocketAddress'] } }
  
@@ -283,10 +283,10 @@ index eca2981d0a..081663d67a 100644
  # @query-migrate:
  #
 diff --git a/qapi/misc.json b/qapi/misc.json
-index e2a6678eae..0868de22b7 100644
+index 44b1fb6fa7..9895899f8b 100644
 --- a/qapi/misc.json
 +++ b/qapi/misc.json
-@@ -1165,6 +1165,38 @@
+@@ -1168,6 +1168,38 @@
  ##
  { 'command': 'query-fdsets', 'returns': ['FdsetInfo'] }
  
@@ -326,10 +326,10 @@ index e2a6678eae..0868de22b7 100644
  # @AcpiTableOptions:
  #
 diff --git a/qemu-options.hx b/qemu-options.hx
-index 292d4e7c0c..55eef64ddf 100644
+index 708583b4ce..d32995cc50 100644
 --- a/qemu-options.hx
 +++ b/qemu-options.hx
-@@ -3832,6 +3832,18 @@ SRST
+@@ -3866,6 +3866,18 @@ SRST
      Start right away with a saved state (``loadvm`` in monitor)
  ERST
  
@@ -350,7 +350,7 @@ index 292d4e7c0c..55eef64ddf 100644
      "-daemonize      daemonize QEMU after initializing\n", QEMU_ARCH_ALL)
 diff --git a/savevm-async.c b/savevm-async.c
 new file mode 100644
-index 0000000000..7fd8a69374
+index 0000000000..f918e18dce
 --- /dev/null
 +++ b/savevm-async.c
 @@ -0,0 +1,542 @@
@@ -467,7 +467,7 @@ index 0000000000..7fd8a69374
 +         * note2: PVE requires 1024 (BDRV_SECTOR_SIZE*2) alignment
 +         */
 +        size_t size = QEMU_ALIGN_UP(snap_state.bs_pos, BDRV_SECTOR_SIZE*2);
-+        blk_truncate(snap_state.target, size, false, PREALLOC_MODE_OFF, NULL);
++        blk_truncate(snap_state.target, size, false, PREALLOC_MODE_OFF, 0, NULL);
 +        blk_op_unblock_all(snap_state.target, snap_state.blocker);
 +        error_free(snap_state.blocker);
 +        snap_state.blocker = NULL;
@@ -897,10 +897,10 @@ index 0000000000..7fd8a69374
 +    return ret;
 +}
 diff --git a/softmmu/vl.c b/softmmu/vl.c
-index 32c0047889..4b45eb0c37 100644
+index 4eb9d1f7fd..670b7e427c 100644
 --- a/softmmu/vl.c
 +++ b/softmmu/vl.c
-@@ -2827,6 +2827,7 @@ void qemu_init(int argc, char **argv, char **envp)
+@@ -2844,6 +2844,7 @@ void qemu_init(int argc, char **argv, char **envp)
      int optind;
      const char *optarg;
      const char *loadvm = NULL;
@@ -908,7 +908,7 @@ index 32c0047889..4b45eb0c37 100644
      MachineClass *machine_class;
      const char *cpu_option;
      const char *vga_model = NULL;
-@@ -3391,6 +3392,9 @@ void qemu_init(int argc, char **argv, char **envp)
+@@ -3408,6 +3409,9 @@ void qemu_init(int argc, char **argv, char **envp)
              case QEMU_OPTION_loadvm:
                  loadvm = optarg;
                  break;
@@ -918,7 +918,7 @@ index 32c0047889..4b45eb0c37 100644
              case QEMU_OPTION_full_screen:
                  dpy.has_full_screen = true;
                  dpy.full_screen = true;
-@@ -4447,6 +4451,12 @@ void qemu_init(int argc, char **argv, char **envp)
+@@ -4464,6 +4468,12 @@ void qemu_init(int argc, char **argv, char **envp)
              autostart = 0;
              exit(1);
          }
@@ -932,10 +932,10 @@ index 32c0047889..4b45eb0c37 100644
      if (replay_mode != REPLAY_MODE_NONE) {
          replay_vmstate_init();
 diff --git a/util/async.c b/util/async.c
-index 3165a28f2f..4eba1e6f1b 100644
+index 1319eee3bc..b68e73f488 100644
 --- a/util/async.c
 +++ b/util/async.c
-@@ -558,6 +558,36 @@ void aio_co_schedule(AioContext *ctx, Coroutine *co)
+@@ -559,6 +559,36 @@ void aio_co_schedule(AioContext *ctx, Coroutine *co)
      aio_context_unref(ctx);
  }
  
diff --git a/debian/patches/pve/0018-add-optional-buffer-size-to-QEMUFile.patch b/debian/patches/pve/0018-add-optional-buffer-size-to-QEMUFile.patch
index 96ca8aa..efa45af 100644
--- a/debian/patches/pve/0018-add-optional-buffer-size-to-QEMUFile.patch
+++ b/debian/patches/pve/0018-add-optional-buffer-size-to-QEMUFile.patch
@@ -14,7 +14,7 @@ Signed-off-by: Wolfgang Bumiller <w.bumiller at proxmox.com>
  3 files changed, 27 insertions(+), 14 deletions(-)
 
 diff --git a/migration/qemu-file.c b/migration/qemu-file.c
-index 1c3a358a14..7362e51c71 100644
+index be21518c57..a4d2e2c8ff 100644
 --- a/migration/qemu-file.c
 +++ b/migration/qemu-file.c
 @@ -30,7 +30,7 @@
@@ -23,7 +23,7 @@ index 1c3a358a14..7362e51c71 100644
  
 -#define IO_BUF_SIZE 32768
 +#define DEFAULT_IO_BUF_SIZE 32768
- #define MAX_IOV_SIZE MIN(IOV_MAX, 64)
+ #define MAX_IOV_SIZE MIN_CONST(IOV_MAX, 64)
  
  struct QEMUFile {
 @@ -45,7 +45,8 @@ struct QEMUFile {
@@ -160,7 +160,7 @@ index a9b6d6ccb7..8752d27c74 100644
  int qemu_get_fd(QEMUFile *f);
  int qemu_fclose(QEMUFile *f);
 diff --git a/savevm-async.c b/savevm-async.c
-index 7fd8a69374..0388cebbe9 100644
+index f918e18dce..156b7a030e 100644
 --- a/savevm-async.c
 +++ b/savevm-async.c
 @@ -392,7 +392,7 @@ void qmp_savevm_start(bool has_statefile, const char *statefile, Error **errp)
diff --git a/debian/patches/pve/0019-PVE-block-add-the-zeroinit-block-driver-filter.patch b/debian/patches/pve/0019-PVE-block-add-the-zeroinit-block-driver-filter.patch
index 52f7afc..7c24b16 100644
--- a/debian/patches/pve/0019-PVE-block-add-the-zeroinit-block-driver-filter.patch
+++ b/debian/patches/pve/0019-PVE-block-add-the-zeroinit-block-driver-filter.patch
@@ -6,12 +6,12 @@ Subject: [PATCH] PVE: block: add the zeroinit block driver filter
 Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
 ---
  block/Makefile.objs |   1 +
- block/zeroinit.c    | 197 ++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 198 insertions(+)
+ block/zeroinit.c    | 198 ++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 199 insertions(+)
  create mode 100644 block/zeroinit.c
 
 diff --git a/block/Makefile.objs b/block/Makefile.objs
-index 3635b6b4c1..1282445672 100644
+index 19c6f371c9..d1a9227b8f 100644
 --- a/block/Makefile.objs
 +++ b/block/Makefile.objs
 @@ -11,6 +11,7 @@ block-obj-$(CONFIG_QED) += qed.o qed-l2-cache.o qed-table.o qed-cluster.o
@@ -24,10 +24,10 @@ index 3635b6b4c1..1282445672 100644
  block-obj-y += blklogwrites.o
 diff --git a/block/zeroinit.c b/block/zeroinit.c
 new file mode 100644
-index 0000000000..ff38388d94
+index 0000000000..4fbb80eab0
 --- /dev/null
 +++ b/block/zeroinit.c
-@@ -0,0 +1,197 @@
+@@ -0,0 +1,198 @@
 +/*
 + * Filter to fake a zero-initialized block device.
 + *
@@ -107,7 +107,7 @@ index 0000000000..ff38388d94
 +
 +    /* Open the raw file */
 +    bs->file = bdrv_open_child(qemu_opt_get(opts, "x-next"), options, "next",
-+                               bs, &child_file, false, &local_err);
++                               bs, &child_of_bds, BDRV_CHILD_FILTERED, false, &local_err);
 +    if (local_err) {
 +        ret = -EINVAL;
 +        error_propagate(errp, local_err);
@@ -180,9 +180,10 @@ index 0000000000..ff38388d94
 +}
 +
 +static int zeroinit_co_truncate(BlockDriverState *bs, int64_t offset,
-+                                _Bool exact, PreallocMode prealloc, Error **errp)
++                                _Bool exact, PreallocMode prealloc,
++                                BdrvRequestFlags req_flags, Error **errp)
 +{
-+    return bdrv_co_truncate(bs->file, offset, exact, prealloc, errp);
++    return bdrv_co_truncate(bs->file, offset, exact, prealloc, req_flags, errp);
 +}
 +
 +static int zeroinit_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
@@ -199,7 +200,7 @@ index 0000000000..ff38388d94
 +    .bdrv_file_open                   = zeroinit_open,
 +    .bdrv_close                       = zeroinit_close,
 +    .bdrv_getlength                   = zeroinit_getlength,
-+    .bdrv_child_perm                  = bdrv_filter_default_perms,
++    .bdrv_child_perm                  = bdrv_default_perms,
 +    .bdrv_co_flush_to_disk            = zeroinit_co_flush,
 +
 +    .bdrv_co_pwrite_zeroes            = zeroinit_co_pwrite_zeroes,
diff --git a/debian/patches/pve/0020-PVE-Add-dummy-id-command-line-parameter.patch b/debian/patches/pve/0020-PVE-Add-dummy-id-command-line-parameter.patch
index dd35c9f..aa56372 100644
--- a/debian/patches/pve/0020-PVE-Add-dummy-id-command-line-parameter.patch
+++ b/debian/patches/pve/0020-PVE-Add-dummy-id-command-line-parameter.patch
@@ -14,10 +14,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  2 files changed, 11 insertions(+)
 
 diff --git a/qemu-options.hx b/qemu-options.hx
-index 55eef64ddf..e11b4f8ff5 100644
+index d32995cc50..abfde19ce0 100644
 --- a/qemu-options.hx
 +++ b/qemu-options.hx
-@@ -904,6 +904,9 @@ DEFHEADING()
+@@ -914,6 +914,9 @@ DEFHEADING()
  
  DEFHEADING(Block device options:)
  
@@ -28,10 +28,10 @@ index 55eef64ddf..e11b4f8ff5 100644
      "-fda/-fdb file  use 'file' as floppy disk 0/1 image\n", QEMU_ARCH_ALL)
  DEF("fdb", HAS_ARG, QEMU_OPTION_fdb, "", QEMU_ARCH_ALL)
 diff --git a/softmmu/vl.c b/softmmu/vl.c
-index 4b45eb0c37..9de81875fd 100644
+index 670b7e427c..366e30e594 100644
 --- a/softmmu/vl.c
 +++ b/softmmu/vl.c
-@@ -2815,6 +2815,7 @@ static void create_default_memdev(MachineState *ms, const char *path)
+@@ -2832,6 +2832,7 @@ static void create_default_memdev(MachineState *ms, const char *path)
  void qemu_init(int argc, char **argv, char **envp)
  {
      int i;
@@ -39,7 +39,7 @@ index 4b45eb0c37..9de81875fd 100644
      int snapshot, linux_boot;
      const char *initrd_filename;
      const char *kernel_filename, *kernel_cmdline;
-@@ -3518,6 +3519,13 @@ void qemu_init(int argc, char **argv, char **envp)
+@@ -3530,6 +3531,13 @@ void qemu_init(int argc, char **argv, char **envp)
                      exit(1);
                  }
                  break;
diff --git a/debian/patches/pve/0021-PVE-Config-Revert-target-i386-disable-LINT0-after-re.patch b/debian/patches/pve/0021-PVE-Config-Revert-target-i386-disable-LINT0-after-re.patch
index c8da15b..f6d39fa 100644
--- a/debian/patches/pve/0021-PVE-Config-Revert-target-i386-disable-LINT0-after-re.patch
+++ b/debian/patches/pve/0021-PVE-Config-Revert-target-i386-disable-LINT0-after-re.patch
@@ -11,10 +11,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 9 insertions(+)
 
 diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
-index 9ec0f2deb2..a00d45251f 100644
+index 81addd6390..c2026b07c5 100644
 --- a/hw/intc/apic_common.c
 +++ b/hw/intc/apic_common.c
-@@ -259,6 +259,15 @@ static void apic_reset_common(DeviceState *dev)
+@@ -278,6 +278,15 @@ static void apic_reset_common(DeviceState *dev)
      info->vapic_base_update(s);
  
      apic_init_reset(dev);
diff --git a/debian/patches/pve/0022-PVE-Up-Config-file-posix-make-locking-optiono-on-cre.patch b/debian/patches/pve/0022-PVE-Up-Config-file-posix-make-locking-optiono-on-cre.patch
index afecbfc..271e5df 100644
--- a/debian/patches/pve/0022-PVE-Up-Config-file-posix-make-locking-optiono-on-cre.patch
+++ b/debian/patches/pve/0022-PVE-Up-Config-file-posix-make-locking-optiono-on-cre.patch
@@ -13,10 +13,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  2 files changed, 43 insertions(+), 21 deletions(-)
 
 diff --git a/block/file-posix.c b/block/file-posix.c
-index b527e82a82..36ebd0967e 100644
+index bb72e1e5ca..914bd1f367 100644
 --- a/block/file-posix.c
 +++ b/block/file-posix.c
-@@ -2309,6 +2309,7 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
+@@ -2390,6 +2390,7 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
      int fd;
      uint64_t perm, shared;
      int result = 0;
@@ -24,7 +24,7 @@ index b527e82a82..36ebd0967e 100644
  
      /* Validate options and set default values */
      assert(options->driver == BLOCKDEV_DRIVER_FILE);
-@@ -2342,19 +2343,22 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
+@@ -2431,19 +2432,22 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
      perm = BLK_PERM_WRITE | BLK_PERM_RESIZE;
      shared = BLK_PERM_ALL & ~BLK_PERM_RESIZE;
  
@@ -59,7 +59,7 @@ index b527e82a82..36ebd0967e 100644
      }
  
      /* Clear the file by truncating it to 0 */
-@@ -2387,13 +2391,15 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
+@@ -2497,13 +2501,15 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
      }
  
  out_unlock:
@@ -82,7 +82,7 @@ index b527e82a82..36ebd0967e 100644
      }
  
  out_close:
-@@ -2416,6 +2422,7 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
+@@ -2528,6 +2534,7 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
      PreallocMode prealloc;
      char *buf = NULL;
      Error *local_err = NULL;
@@ -90,7 +90,7 @@ index b527e82a82..36ebd0967e 100644
  
      /* Skip file: protocol prefix */
      strstart(filename, "file:", &filename);
-@@ -2433,6 +2440,18 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
+@@ -2550,6 +2557,18 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
          return -EINVAL;
      }
  
@@ -109,16 +109,16 @@ index b527e82a82..36ebd0967e 100644
      options = (BlockdevCreateOptions) {
          .driver     = BLOCKDEV_DRIVER_FILE,
          .u.file     = {
-@@ -2442,6 +2461,8 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
-             .preallocation      = prealloc,
-             .has_nocow          = true,
+@@ -2561,6 +2580,8 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
              .nocow              = nocow,
+             .has_extent_size_hint = has_extent_size_hint,
+             .extent_size_hint   = extent_size_hint,
 +            .has_locking        = true,
 +            .locking            = locking,
          },
      };
      return raw_co_create(&options, errp);
-@@ -2983,7 +3004,7 @@ static int raw_check_perm(BlockDriverState *bs, uint64_t perm, uint64_t shared,
+@@ -3107,7 +3128,7 @@ static int raw_check_perm(BlockDriverState *bs, uint64_t perm, uint64_t shared,
      }
  
      /* Copy locks to the new fd */
@@ -128,15 +128,15 @@ index b527e82a82..36ebd0967e 100644
                                     false, errp);
          if (ret < 0) {
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 943df1926a..4c55464f86 100644
+index 197bdc1c36..ea5fae22ae 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -4183,7 +4183,8 @@
-   'data': { 'filename':         'str',
-             'size':             'size',
-             '*preallocation':   'PreallocMode',
--            '*nocow':           'bool' } }
-+            '*nocow':           'bool',
+@@ -4178,7 +4178,8 @@
+             'size':                 'size',
+             '*preallocation':       'PreallocMode',
+             '*nocow':               'bool',
+-            '*extent-size-hint':    'size'} }
++            '*extent-size-hint':    'size',
 +            '*locking':         'OnOffAuto' } }
  
  ##
diff --git a/debian/patches/pve/0023-PVE-monitor-disable-oob-capability.patch b/debian/patches/pve/0023-PVE-monitor-disable-oob-capability.patch
index 893b3ef..c509f78 100644
--- a/debian/patches/pve/0023-PVE-monitor-disable-oob-capability.patch
+++ b/debian/patches/pve/0023-PVE-monitor-disable-oob-capability.patch
@@ -18,10 +18,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 1 insertion(+), 2 deletions(-)
 
 diff --git a/monitor/qmp.c b/monitor/qmp.c
-index f89e7daf27..ed5e39fcf7 100644
+index d433ceae5b..a16cf3532d 100644
 --- a/monitor/qmp.c
 +++ b/monitor/qmp.c
-@@ -406,8 +406,7 @@ void monitor_init_qmp(Chardev *chr, bool pretty, Error **errp)
+@@ -409,8 +409,7 @@ void monitor_init_qmp(Chardev *chr, bool pretty, Error **errp)
      qemu_chr_fe_set_echo(&mon->common.chr, true);
  
      /* Note: we run QMP monitor in I/O thread when @chr supports that */
diff --git a/debian/patches/pve/0024-PVE-Compat-4.0-used-balloon-qemu-4-0-config-size-fal.patch b/debian/patches/pve/0024-PVE-Compat-4.0-used-balloon-qemu-4-0-config-size-fal.patch
index 0680d1f..a7b4c00 100644
--- a/debian/patches/pve/0024-PVE-Compat-4.0-used-balloon-qemu-4-0-config-size-fal.patch
+++ b/debian/patches/pve/0024-PVE-Compat-4.0-used-balloon-qemu-4-0-config-size-fal.patch
@@ -26,10 +26,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  1 file changed, 2 insertions(+), 1 deletion(-)
 
 diff --git a/hw/core/machine.c b/hw/core/machine.c
-index c1a444cb75..9f56ecc4e8 100644
+index 8d1a90c6cf..413902777e 100644
 --- a/hw/core/machine.c
 +++ b/hw/core/machine.c
-@@ -56,7 +56,8 @@ GlobalProperty hw_compat_4_0[] = {
+@@ -66,7 +66,8 @@ GlobalProperty hw_compat_4_0[] = {
      { "virtio-vga",     "edid", "false" },
      { "virtio-gpu-device", "edid", "false" },
      { "virtio-device", "use-started", "false" },
diff --git a/debian/patches/pve/0025-PVE-Allow-version-code-in-machine-type.patch b/debian/patches/pve/0025-PVE-Allow-version-code-in-machine-type.patch
index e160f5c..3cf1e2f 100644
--- a/debian/patches/pve/0025-PVE-Allow-version-code-in-machine-type.patch
+++ b/debian/patches/pve/0025-PVE-Allow-version-code-in-machine-type.patch
@@ -18,10 +18,10 @@ Signed-off-by: Stefan Reiter <s.reiter at proxmox.com>
  4 files changed, 24 insertions(+), 2 deletions(-)
 
 diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c
-index 1953633e82..ca8c0dc53d 100644
+index 32f630549e..71e19db4e1 100644
 --- a/hw/core/machine-qmp-cmds.c
 +++ b/hw/core/machine-qmp-cmds.c
-@@ -234,6 +234,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
+@@ -238,6 +238,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
          if (strcmp(mc->name, MACHINE_GET_CLASS(current_machine)->name) == 0) {
              info->has_is_current = true;
              info->is_current = true;
@@ -35,7 +35,7 @@ index 1953633e82..ca8c0dc53d 100644
  
          if (mc->default_cpu_type) {
 diff --git a/include/hw/boards.h b/include/hw/boards.h
-index fd4d62b501..dd395e9232 100644
+index 426ce5f625..3bce25a25f 100644
 --- a/include/hw/boards.h
 +++ b/include/hw/boards.h
 @@ -170,6 +170,8 @@ struct MachineClass {
@@ -48,10 +48,10 @@ index fd4d62b501..dd395e9232 100644
      void (*reset)(MachineState *state);
      void (*wakeup)(MachineState *state);
 diff --git a/qapi/machine.json b/qapi/machine.json
-index f6cf28f9fd..a7f9c79a59 100644
+index 268044a34b..7a811a5860 100644
 --- a/qapi/machine.json
 +++ b/qapi/machine.json
-@@ -363,7 +363,8 @@
+@@ -365,7 +365,8 @@
    'data': { 'name': 'str', '*alias': 'str',
              '*is-default': 'bool', '*is-current': 'bool', 'cpu-max': 'int',
              'hotpluggable-cpus': 'bool',  'numa-mem-supported': 'bool',
@@ -62,10 +62,10 @@ index f6cf28f9fd..a7f9c79a59 100644
  ##
  # @query-machines:
 diff --git a/softmmu/vl.c b/softmmu/vl.c
-index 9de81875fd..8340c4ca53 100644
+index 366e30e594..16aa2186b0 100644
 --- a/softmmu/vl.c
 +++ b/softmmu/vl.c
-@@ -2300,6 +2300,8 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
+@@ -2322,6 +2322,8 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
  {
      MachineClass *mc;
      GSList *el;
@@ -74,7 +74,7 @@ index 9de81875fd..8340c4ca53 100644
  
      if (is_help_option(name)) {
          printf("Supported machines are:\n");
-@@ -2316,12 +2318,23 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
+@@ -2338,12 +2340,23 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
          exit(0);
      }
  
diff --git a/debian/patches/pve/0026-PVE-Backup-modify-job-api.patch b/debian/patches/pve/0026-PVE-Backup-modify-job-api.patch
index bd61512..716a5d5 100644
--- a/debian/patches/pve/0026-PVE-Backup-modify-job-api.patch
+++ b/debian/patches/pve/0026-PVE-Backup-modify-job-api.patch
@@ -18,7 +18,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  5 files changed, 8 insertions(+), 3 deletions(-)
 
 diff --git a/block/backup.c b/block/backup.c
-index a7a7dcaf4c..ecd93e91e0 100644
+index 4f13bb20a5..5f373a4f9b 100644
 --- a/block/backup.c
 +++ b/block/backup.c
 @@ -338,6 +338,7 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
@@ -28,8 +28,8 @@ index a7a7dcaf4c..ecd93e91e0 100644
 +                  int pause_count,
                    JobTxn *txn, Error **errp)
  {
-     int64_t len;
-@@ -459,6 +460,8 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
+     int64_t len, target_len;
+@@ -471,6 +472,8 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
      block_job_add_bdrv(&job->common, "target", target, 0, BLK_PERM_ALL,
                         &error_abort);
  
@@ -39,10 +39,10 @@ index a7a7dcaf4c..ecd93e91e0 100644
  
   error:
 diff --git a/block/replication.c b/block/replication.c
-index da013c2041..17246a822c 100644
+index 0c70215784..59270a0468 100644
 --- a/block/replication.c
 +++ b/block/replication.c
-@@ -554,7 +554,7 @@ static void replication_start(ReplicationState *rs, ReplicationMode mode,
+@@ -560,7 +560,7 @@ static void replication_start(ReplicationState *rs, ReplicationMode mode,
                                  0, MIRROR_SYNC_MODE_NONE, NULL, 0, false, NULL,
                                  BLOCKDEV_ON_ERROR_REPORT,
                                  BLOCKDEV_ON_ERROR_REPORT, JOB_INTERNAL,
@@ -52,10 +52,10 @@ index da013c2041..17246a822c 100644
              error_propagate(errp, local_err);
              backup_job_cleanup(bs);
 diff --git a/blockdev.c b/blockdev.c
-index 5faddaa705..65c358e4ef 100644
+index 3848a9c8ab..5107c5445e 100644
 --- a/blockdev.c
 +++ b/blockdev.c
-@@ -3114,7 +3114,8 @@ static BlockJob *do_backup_common(BackupCommon *backup,
+@@ -2832,7 +2832,8 @@ static BlockJob *do_backup_common(BackupCommon *backup,
                              backup->filter_node_name,
                              backup->on_source_error,
                              backup->on_target_error,
@@ -66,10 +66,10 @@ index 5faddaa705..65c358e4ef 100644
  }
  
 diff --git a/include/block/block_int.h b/include/block/block_int.h
-index 4c3587ea19..336f71e69d 100644
+index 38dec0275b..5094ae1e95 100644
 --- a/include/block/block_int.h
 +++ b/include/block/block_int.h
-@@ -1219,6 +1219,7 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
+@@ -1254,6 +1254,7 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
                              BlockdevOnError on_target_error,
                              int creation_flags,
                              BlockCompletionFunc *cb, void *opaque,
diff --git a/debian/patches/pve/0027-PVE-Backup-add-vma-backup-format-code.patch b/debian/patches/pve/0027-PVE-Backup-add-vma-backup-format-code.patch
index b44d882..bbc4562 100644
--- a/debian/patches/pve/0027-PVE-Backup-add-vma-backup-format-code.patch
+++ b/debian/patches/pve/0027-PVE-Backup-add-vma-backup-format-code.patch
@@ -17,7 +17,7 @@ Subject: [PATCH] PVE-Backup: add vma backup format code
  create mode 100644 vma.h
 
 diff --git a/Makefile b/Makefile
-index 8a9113e666..74c2039005 100644
+index 13dd708c4a..7b8c17ce2d 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -479,7 +479,7 @@ dummy := $(call unnest-vars,, \
@@ -29,7 +29,7 @@ index 8a9113e666..74c2039005 100644
  
  qemu-version.h: FORCE
  	$(call quiet-command, \
-@@ -608,6 +608,7 @@ qemu-img$(EXESUF): qemu-img.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io
+@@ -602,6 +602,7 @@ qemu-img$(EXESUF): qemu-img.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io
  qemu-nbd$(EXESUF): qemu-nbd.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
  qemu-io$(EXESUF): qemu-io.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
  qemu-storage-daemon$(EXESUF): qemu-storage-daemon.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(chardev-obj-y) $(io-obj-y) $(qom-obj-y) $(storage-daemon-obj-y) $(COMMON_LDADDS)
@@ -38,11 +38,11 @@ index 8a9113e666..74c2039005 100644
  qemu-bridge-helper$(EXESUF): qemu-bridge-helper.o $(COMMON_LDADDS)
  
 diff --git a/Makefile.objs b/Makefile.objs
-index d0b4dde836..05031a3da7 100644
+index a1307c12a8..ade7b17a69 100644
 --- a/Makefile.objs
 +++ b/Makefile.objs
-@@ -18,6 +18,7 @@ block-obj-y += block.o blockjob.o job.o
- block-obj-y += block/ scsi/
+@@ -17,6 +17,7 @@ block-obj-y = block/ nbd/ scsi/
+ block-obj-y += block.o blockjob.o job.o
  block-obj-y += qemu-io-cmds.o
  block-obj-$(CONFIG_REPLICATION) += replication.o
 +block-obj-y += vma-writer.o
diff --git a/debian/patches/pve/0028-PVE-Backup-add-backup-dump-block-driver.patch b/debian/patches/pve/0028-PVE-Backup-add-backup-dump-block-driver.patch
index 57f93ef..af81be5 100644
--- a/debian/patches/pve/0028-PVE-Backup-add-backup-dump-block-driver.patch
+++ b/debian/patches/pve/0028-PVE-Backup-add-backup-dump-block-driver.patch
@@ -9,20 +9,20 @@ Subject: [PATCH] PVE-Backup: add backup-dump block driver
 - job.c: make job_should_pause non-static
 ---
  block/Makefile.objs       |   1 +
- block/backup-dump.c       | 169 ++++++++++++++++++++++++++++++++++++++
+ block/backup-dump.c       | 168 ++++++++++++++++++++++++++++++++++++++
  block/backup.c            |  23 ++----
  include/block/block_int.h |  30 +++++++
  job.c                     |   3 +-
- 5 files changed, 207 insertions(+), 19 deletions(-)
+ 5 files changed, 206 insertions(+), 19 deletions(-)
  create mode 100644 block/backup-dump.c
 
 diff --git a/block/Makefile.objs b/block/Makefile.objs
-index 1282445672..8af7073c83 100644
+index d1a9227b8f..9ea0477d0b 100644
 --- a/block/Makefile.objs
 +++ b/block/Makefile.objs
-@@ -34,6 +34,7 @@ block-obj-$(CONFIG_RBD) += rbd.o
+@@ -33,6 +33,7 @@ block-obj-$(CONFIG_CURL) += curl.o
+ block-obj-$(CONFIG_RBD) += rbd.o
  block-obj-$(CONFIG_GLUSTERFS) += gluster.o
- block-obj-$(CONFIG_VXHS) += vxhs.o
  block-obj-$(CONFIG_LIBSSH) += ssh.o
 +block-obj-y += backup-dump.o
  block-obj-y += accounting.o dirty-bitmap.o
@@ -30,10 +30,10 @@ index 1282445672..8af7073c83 100644
  block-obj-y += backup.o
 diff --git a/block/backup-dump.c b/block/backup-dump.c
 new file mode 100644
-index 0000000000..3066ab0698
+index 0000000000..93d7f46950
 --- /dev/null
 +++ b/block/backup-dump.c
-@@ -0,0 +1,169 @@
+@@ -0,0 +1,168 @@
 +/*
 + * BlockDriver to send backup data stream to a callback function
 + *
@@ -61,7 +61,6 @@ index 0000000000..3066ab0698
 +    BDRVBackupDumpState *s = bs->opaque;
 +
 +    bdi->cluster_size = s->dump_cb_block_size;
-+    bdi->unallocated_blocks_are_zero = true;
 +    return 0;
 +}
 +
@@ -142,7 +141,7 @@ index 0000000000..3066ab0698
 +static void qemu_backup_dump_child_perm(
 +    BlockDriverState *bs,
 +    BdrvChild *c,
-+    const BdrvChildRole *role,
++    BdrvChildRole role,
 +    BlockReopenQueue *reopen_queue,
 +    uint64_t perm, uint64_t shared,
 +    uint64_t *nperm, uint64_t *nshared)
@@ -204,7 +203,7 @@ index 0000000000..3066ab0698
 +    return bs;
 +}
 diff --git a/block/backup.c b/block/backup.c
-index ecd93e91e0..cf8f5ad25d 100644
+index 5f373a4f9b..1bcc7faa32 100644
 --- a/block/backup.c
 +++ b/block/backup.c
 @@ -32,24 +32,6 @@
@@ -232,7 +231,7 @@ index ecd93e91e0..cf8f5ad25d 100644
  static const BlockJobDriver backup_job_driver;
  
  static void backup_progress_bytes_callback(int64_t bytes, void *opaque)
-@@ -411,6 +393,11 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
+@@ -423,6 +405,11 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
          goto error;
      }
  
@@ -245,10 +244,10 @@ index ecd93e91e0..cf8f5ad25d 100644
       * If source is in backing chain of target assume that target is going to be
       * used for "image fleecing", i.e. it should represent a kind of snapshot of
 diff --git a/include/block/block_int.h b/include/block/block_int.h
-index 336f71e69d..62e5579723 100644
+index 5094ae1e95..dc72197388 100644
 --- a/include/block/block_int.h
 +++ b/include/block/block_int.h
-@@ -60,6 +60,36 @@
+@@ -62,6 +62,36 @@
  
  #define BLOCK_PROBE_BUF_SIZE        512
  
diff --git a/debian/patches/pve/0029-PVE-Backup-proxmox-backup-patches-for-qemu.patch b/debian/patches/pve/0029-PVE-Backup-proxmox-backup-patches-for-qemu.patch
index 56161cc..405cd1c 100644
--- a/debian/patches/pve/0029-PVE-Backup-proxmox-backup-patches-for-qemu.patch
+++ b/debian/patches/pve/0029-PVE-Backup-proxmox-backup-patches-for-qemu.patch
@@ -26,10 +26,10 @@ Subject: [PATCH] PVE-Backup: proxmox backup patches for qemu
  create mode 100644 pve-backup.c
 
 diff --git a/Makefile b/Makefile
-index 74c2039005..dbd9542ae4 100644
+index 7b8c17ce2d..aec216968d 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -608,6 +608,7 @@ qemu-img$(EXESUF): qemu-img.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io
+@@ -602,6 +602,7 @@ qemu-img$(EXESUF): qemu-img.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io
  qemu-nbd$(EXESUF): qemu-nbd.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
  qemu-io$(EXESUF): qemu-io.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
  qemu-storage-daemon$(EXESUF): qemu-storage-daemon.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(chardev-obj-y) $(io-obj-y) $(qom-obj-y) $(storage-daemon-obj-y) $(COMMON_LDADDS)
@@ -38,10 +38,10 @@ index 74c2039005..dbd9542ae4 100644
  
  qemu-bridge-helper$(EXESUF): qemu-bridge-helper.o $(COMMON_LDADDS)
 diff --git a/Makefile.objs b/Makefile.objs
-index 05031a3da7..b7d58e592e 100644
+index ade7b17a69..240eb503f2 100644
 --- a/Makefile.objs
 +++ b/Makefile.objs
-@@ -34,6 +34,7 @@ endif # CONFIG_SOFTMMU or CONFIG_TOOLS
+@@ -33,6 +33,7 @@ endif # CONFIG_SOFTMMU or CONFIG_TOOLS
  
  storage-daemon-obj-y = block/ monitor/ qapi/ qom/ storage-daemon/
  storage-daemon-obj-y += blockdev.o blockdev-nbd.o iothread.o job-qmp.o
@@ -49,7 +49,7 @@ index 05031a3da7..b7d58e592e 100644
  storage-daemon-obj-$(CONFIG_WIN32) += os-win32.o
  storage-daemon-obj-$(CONFIG_POSIX) += os-posix.o
  
-@@ -45,6 +46,7 @@ storage-daemon-obj-$(CONFIG_POSIX) += os-posix.o
+@@ -44,6 +45,7 @@ storage-daemon-obj-$(CONFIG_POSIX) += os-posix.o
  ifeq ($(CONFIG_SOFTMMU),y)
  common-obj-y = blockdev.o blockdev-nbd.o block/
  common-obj-y += bootdevice.o iothread.o
@@ -58,13 +58,13 @@ index 05031a3da7..b7d58e592e 100644
  common-obj-y += job-qmp.o
  common-obj-y += monitor/
 diff --git a/Makefile.target b/Makefile.target
-index 8ed1eba95b..f453a95efc 100644
+index ffa2657269..fd3fd6d2a7 100644
 --- a/Makefile.target
 +++ b/Makefile.target
-@@ -162,7 +162,7 @@ obj-y += memory.o
- obj-y += memory_mapping.o
+@@ -159,7 +159,7 @@ obj-y += hw/
+ obj-y += monitor/
+ obj-y += qapi/
  obj-y += migration/ram.o
- obj-y += softmmu/
 -LIBS := $(libs_softmmu) $(LIBS)
 +LIBS := $(libs_softmmu) $(LIBS)  -lproxmox_backup_qemu
  
@@ -112,7 +112,7 @@ index 4c8c375172..d485c3ac79 100644
 +    hmp_handle_error(mon, error);
 +}
 diff --git a/blockdev.c b/blockdev.c
-index 65c358e4ef..f391c3b3c7 100644
+index 5107c5445e..3c427fc4be 100644
 --- a/blockdev.c
 +++ b/blockdev.c
 @@ -36,6 +36,7 @@
@@ -124,10 +124,10 @@ index 65c358e4ef..f391c3b3c7 100644
  #include "monitor/monitor.h"
  #include "qemu/error-report.h"
 diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
-index 89fea71972..64995443d4 100644
+index ae8ff21789..da16499f8d 100644
 --- a/hmp-commands-info.hx
 +++ b/hmp-commands-info.hx
-@@ -512,6 +512,19 @@ SRST
+@@ -513,6 +513,19 @@ SRST
      Show CPU statistics.
  ERST
  
@@ -148,7 +148,7 @@ index 89fea71972..64995443d4 100644
      {
          .name       = "usernet",
 diff --git a/hmp-commands.hx b/hmp-commands.hx
-index 81fe305d07..8a03b45c44 100644
+index 2b58ac4a1c..9e58b6a5fc 100644
 --- a/hmp-commands.hx
 +++ b/hmp-commands.hx
 @@ -97,6 +97,35 @@ ERST
@@ -188,10 +188,10 @@ index 81fe305d07..8a03b45c44 100644
  
      {
 diff --git a/include/block/block_int.h b/include/block/block_int.h
-index 62e5579723..6d234f1de9 100644
+index dc72197388..5ff3b1186f 100644
 --- a/include/block/block_int.h
 +++ b/include/block/block_int.h
-@@ -62,7 +62,7 @@
+@@ -64,7 +64,7 @@
  
  typedef int BackupDumpFunc(void *opaque, uint64_t offset, uint64_t bytes, const void *buf);
  
@@ -201,7 +201,7 @@ index 62e5579723..6d234f1de9 100644
      uint64_t byte_size,
      BackupDumpFunc *dump_cb,
 diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
-index 601827d43f..6653d04c3c 100644
+index 243952d32f..892a6064be 100644
 --- a/include/monitor/hmp.h
 +++ b/include/monitor/hmp.h
 @@ -30,6 +30,7 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict);
@@ -222,7 +222,7 @@ index 601827d43f..6653d04c3c 100644
  void hmp_device_add(Monitor *mon, const QDict *qdict);
  void hmp_device_del(Monitor *mon, const QDict *qdict);
 diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
-index 39c7474cea..7fd59b1c22 100644
+index 280bb447a6..0e2d166552 100644
 --- a/monitor/hmp-cmds.c
 +++ b/monitor/hmp-cmds.c
 @@ -192,6 +192,50 @@ void hmp_info_mice(Monitor *mon, const QDict *qdict)
@@ -1488,10 +1488,10 @@ index 0000000000..9ae89fb679
 +    return task.result;
 +}
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 4c55464f86..97d1f64636 100644
+index ea5fae22ae..69db270b1a 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -744,6 +744,115 @@
+@@ -754,6 +754,115 @@
  { 'command': 'query-block', 'returns': ['BlockInfo'] }
  
  
@@ -1608,10 +1608,10 @@ index 4c55464f86..97d1f64636 100644
  # @BlockDeviceTimedStats:
  #
 diff --git a/qapi/common.json b/qapi/common.json
-index 7b9cbcd97b..c3b8bb7b48 100644
+index 716712d4b3..556dab79e1 100644
 --- a/qapi/common.json
 +++ b/qapi/common.json
-@@ -144,3 +144,16 @@
+@@ -145,3 +145,16 @@
  ##
  { 'enum': 'PCIELinkWidth',
    'data': [ '1', '2', '4', '8', '12', '16', '32' ] }
@@ -1629,10 +1629,10 @@ index 7b9cbcd97b..c3b8bb7b48 100644
 +##
 +{ 'struct': 'UuidInfo', 'data': {'UUID': 'str'} }
 diff --git a/qapi/misc.json b/qapi/misc.json
-index 0868de22b7..c690a3707d 100644
+index 9895899f8b..75dff1b306 100644
 --- a/qapi/misc.json
 +++ b/qapi/misc.json
-@@ -129,19 +129,6 @@
+@@ -130,19 +130,6 @@
  ##
  { 'command': 'query-kvm', 'returns': 'KvmInfo' }
  
diff --git a/debian/patches/pve/0030-PVE-Backup-pbs-restore-new-command-to-restore-from-p.patch b/debian/patches/pve/0030-PVE-Backup-pbs-restore-new-command-to-restore-from-p.patch
index 2652bcf..02e78c5 100644
--- a/debian/patches/pve/0030-PVE-Backup-pbs-restore-new-command-to-restore-from-p.patch
+++ b/debian/patches/pve/0030-PVE-Backup-pbs-restore-new-command-to-restore-from-p.patch
@@ -12,7 +12,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  create mode 100644 pbs-restore.c
 
 diff --git a/Makefile b/Makefile
-index dbd9542ae4..7c1fb58e18 100644
+index aec216968d..b73da29f24 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -479,7 +479,7 @@ dummy := $(call unnest-vars,, \
@@ -24,7 +24,7 @@ index dbd9542ae4..7c1fb58e18 100644
  
  qemu-version.h: FORCE
  	$(call quiet-command, \
-@@ -610,6 +610,8 @@ qemu-io$(EXESUF): qemu-io.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io-o
+@@ -604,6 +604,8 @@ qemu-io$(EXESUF): qemu-io.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io-o
  qemu-storage-daemon$(EXESUF): qemu-storage-daemon.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(chardev-obj-y) $(io-obj-y) $(qom-obj-y) $(storage-daemon-obj-y) $(COMMON_LDADDS)
  qemu-storage-daemon$(EXESUF): LIBS += -lproxmox_backup_qemu
  vma$(EXESUF): vma.o vma-reader.o $(authz-obj-y) $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
diff --git a/debian/patches/pve/0032-drive-mirror-add-support-for-sync-bitmap-mode-never.patch b/debian/patches/pve/0032-drive-mirror-add-support-for-sync-bitmap-mode-never.patch
index 7cd4d76..d9dc74e 100644
--- a/debian/patches/pve/0032-drive-mirror-add-support-for-sync-bitmap-mode-never.patch
+++ b/debian/patches/pve/0032-drive-mirror-add-support-for-sync-bitmap-mode-never.patch
@@ -35,7 +35,7 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
  5 files changed, 145 insertions(+), 29 deletions(-)
 
 diff --git a/block/mirror.c b/block/mirror.c
-index c26fd9260d..3c9cd42c50 100644
+index e8e8844afc..100e828639 100644
 --- a/block/mirror.c
 +++ b/block/mirror.c
 @@ -49,7 +49,7 @@ typedef struct MirrorBlockJob {
@@ -83,7 +83,7 @@ index c26fd9260d..3c9cd42c50 100644
  static void coroutine_fn mirror_throttle(MirrorBlockJob *s)
  {
      int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
-@@ -949,7 +962,8 @@ static int coroutine_fn mirror_run(Job *job, Error **errp)
+@@ -952,7 +965,8 @@ static int coroutine_fn mirror_run(Job *job, Error **errp)
      mirror_free_init(s);
  
      s->last_pause_ns = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
@@ -93,7 +93,7 @@ index c26fd9260d..3c9cd42c50 100644
          ret = mirror_dirty_init(s);
          if (ret < 0 || job_is_cancelled(&s->common.job)) {
              goto immediate_exit;
-@@ -1181,6 +1195,7 @@ static const BlockJobDriver mirror_job_driver = {
+@@ -1184,6 +1198,7 @@ static const BlockJobDriver mirror_job_driver = {
          .run                    = mirror_run,
          .prepare                = mirror_prepare,
          .abort                  = mirror_abort,
@@ -101,7 +101,7 @@ index c26fd9260d..3c9cd42c50 100644
          .pause                  = mirror_pause,
          .complete               = mirror_complete,
      },
-@@ -1196,6 +1211,7 @@ static const BlockJobDriver commit_active_job_driver = {
+@@ -1199,6 +1214,7 @@ static const BlockJobDriver commit_active_job_driver = {
          .run                    = mirror_run,
          .prepare                = mirror_prepare,
          .abort                  = mirror_abort,
@@ -109,7 +109,7 @@ index c26fd9260d..3c9cd42c50 100644
          .pause                  = mirror_pause,
          .complete               = mirror_complete,
      },
-@@ -1542,7 +1558,10 @@ static BlockJob *mirror_start_job(
+@@ -1547,7 +1563,10 @@ static BlockJob *mirror_start_job(
                               BlockCompletionFunc *cb,
                               void *opaque,
                               const BlockJobDriver *driver,
@@ -121,7 +121,7 @@ index c26fd9260d..3c9cd42c50 100644
                               bool auto_complete, const char *filter_node_name,
                               bool is_mirror, MirrorCopyMode copy_mode,
                               Error **errp)
-@@ -1555,10 +1574,39 @@ static BlockJob *mirror_start_job(
+@@ -1560,10 +1579,39 @@ static BlockJob *mirror_start_job(
      Error *local_err = NULL;
      int ret;
  
@@ -163,7 +163,7 @@ index c26fd9260d..3c9cd42c50 100644
      assert(is_power_of_2(granularity));
  
      if (buf_size < 0) {
-@@ -1662,7 +1710,9 @@ static BlockJob *mirror_start_job(
+@@ -1667,7 +1715,9 @@ static BlockJob *mirror_start_job(
      s->replaces = g_strdup(replaces);
      s->on_source_error = on_source_error;
      s->on_target_error = on_target_error;
@@ -174,7 +174,7 @@ index c26fd9260d..3c9cd42c50 100644
      s->backing_mode = backing_mode;
      s->zero_target = zero_target;
      s->copy_mode = copy_mode;
-@@ -1682,6 +1732,18 @@ static BlockJob *mirror_start_job(
+@@ -1687,6 +1737,18 @@ static BlockJob *mirror_start_job(
          bdrv_disable_dirty_bitmap(s->dirty_bitmap);
      }
  
@@ -193,7 +193,7 @@ index c26fd9260d..3c9cd42c50 100644
      ret = block_job_add_bdrv(&s->common, "source", bs, 0,
                               BLK_PERM_WRITE_UNCHANGED | BLK_PERM_WRITE |
                               BLK_PERM_CONSISTENT_READ,
-@@ -1735,6 +1797,9 @@ fail:
+@@ -1740,6 +1802,9 @@ fail:
          if (s->dirty_bitmap) {
              bdrv_release_dirty_bitmap(s->dirty_bitmap);
          }
@@ -203,7 +203,7 @@ index c26fd9260d..3c9cd42c50 100644
          job_early_fail(&s->common.job);
      }
  
-@@ -1752,29 +1817,23 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
+@@ -1757,29 +1822,23 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
                    BlockDriverState *target, const char *replaces,
                    int creation_flags, int64_t speed,
                    uint32_t granularity, int64_t buf_size,
@@ -238,7 +238,7 @@ index c26fd9260d..3c9cd42c50 100644
  }
  
  BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs,
-@@ -1800,7 +1859,8 @@ BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs,
+@@ -1805,7 +1864,8 @@ BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs,
                       job_id, bs, creation_flags, base, NULL, speed, 0, 0,
                       MIRROR_LEAVE_BACKING_CHAIN, false,
                       on_error, on_error, true, cb, opaque,
@@ -249,10 +249,10 @@ index c26fd9260d..3c9cd42c50 100644
                       &local_err);
      if (local_err) {
 diff --git a/blockdev.c b/blockdev.c
-index f391c3b3c7..bbeff9c439 100644
+index 3c427fc4be..28ed750ba5 100644
 --- a/blockdev.c
 +++ b/blockdev.c
-@@ -3159,6 +3159,10 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
+@@ -2877,6 +2877,10 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
                                     BlockDriverState *target,
                                     bool has_replaces, const char *replaces,
                                     enum MirrorSyncMode sync,
@@ -263,7 +263,7 @@ index f391c3b3c7..bbeff9c439 100644
                                     BlockMirrorBackingMode backing_mode,
                                     bool zero_target,
                                     bool has_speed, int64_t speed,
-@@ -3177,6 +3181,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
+@@ -2895,6 +2899,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
                                     Error **errp)
  {
      int job_flags = JOB_DEFAULT;
@@ -271,7 +271,7 @@ index f391c3b3c7..bbeff9c439 100644
  
      if (!has_speed) {
          speed = 0;
-@@ -3231,6 +3236,29 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
+@@ -2949,6 +2954,29 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
          sync = MIRROR_SYNC_MODE_FULL;
      }
  
@@ -301,7 +301,7 @@ index f391c3b3c7..bbeff9c439 100644
      if (has_replaces) {
          BlockDriverState *to_replace_bs;
          AioContext *replace_aio_context;
-@@ -3268,8 +3296,8 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
+@@ -2986,8 +3014,8 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
       * and will allow to check whether the node still exist at mirror completion
       */
      mirror_start(job_id, bs, target,
@@ -312,7 +312,7 @@ index f391c3b3c7..bbeff9c439 100644
                   on_source_error, on_target_error, unmap, filter_node_name,
                   copy_mode, errp);
  }
-@@ -3410,6 +3438,8 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
+@@ -3128,6 +3156,8 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
  
      blockdev_mirror_common(arg->has_job_id ? arg->job_id : NULL, bs, target_bs,
                             arg->has_replaces, arg->replaces, arg->sync,
@@ -321,7 +321,7 @@ index f391c3b3c7..bbeff9c439 100644
                             backing_mode, zero_target,
                             arg->has_speed, arg->speed,
                             arg->has_granularity, arg->granularity,
-@@ -3432,6 +3462,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
+@@ -3149,6 +3179,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
                           const char *device, const char *target,
                           bool has_replaces, const char *replaces,
                           MirrorSyncMode sync,
@@ -330,7 +330,7 @@ index f391c3b3c7..bbeff9c439 100644
                           bool has_speed, int64_t speed,
                           bool has_granularity, uint32_t granularity,
                           bool has_buf_size, int64_t buf_size,
-@@ -3482,7 +3514,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
+@@ -3198,7 +3230,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
      }
  
      blockdev_mirror_common(has_job_id ? job_id : NULL, bs, target_bs,
@@ -341,10 +341,10 @@ index f391c3b3c7..bbeff9c439 100644
                             has_granularity, granularity,
                             has_buf_size, buf_size,
 diff --git a/include/block/block_int.h b/include/block/block_int.h
-index 6d234f1de9..180a5e00fd 100644
+index 5ff3b1186f..befdae125b 100644
 --- a/include/block/block_int.h
 +++ b/include/block/block_int.h
-@@ -1210,7 +1210,9 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
+@@ -1245,7 +1245,9 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
                    BlockDriverState *target, const char *replaces,
                    int creation_flags, int64_t speed,
                    uint32_t granularity, int64_t buf_size,
@@ -356,10 +356,10 @@ index 6d234f1de9..180a5e00fd 100644
                    BlockdevOnError on_source_error,
                    BlockdevOnError on_target_error,
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 97d1f64636..8bdbccb397 100644
+index 69db270b1a..9db8e26517 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -2054,10 +2054,19 @@
+@@ -2064,10 +2064,19 @@
  #        (all the disk, only the sectors allocated in the topmost image, or
  #        only new I/O).
  #
@@ -380,7 +380,7 @@ index 97d1f64636..8bdbccb397 100644
  #
  # @buf-size: maximum amount of data in flight from source to
  #            target (since 1.4).
-@@ -2095,7 +2104,9 @@
+@@ -2105,7 +2114,9 @@
  { 'struct': 'DriveMirror',
    'data': { '*job-id': 'str', 'device': 'str', 'target': 'str',
              '*format': 'str', '*node-name': 'str', '*replaces': 'str',
@@ -391,7 +391,7 @@ index 97d1f64636..8bdbccb397 100644
              '*speed': 'int', '*granularity': 'uint32',
              '*buf-size': 'int', '*on-source-error': 'BlockdevOnError',
              '*on-target-error': 'BlockdevOnError',
-@@ -2362,10 +2373,19 @@
+@@ -2372,10 +2383,19 @@
  #        (all the disk, only the sectors allocated in the topmost image, or
  #        only new I/O).
  #
@@ -412,7 +412,7 @@ index 97d1f64636..8bdbccb397 100644
  #
  # @buf-size: maximum amount of data in flight from source to
  #            target
-@@ -2414,7 +2434,8 @@
+@@ -2424,7 +2444,8 @@
  { 'command': 'blockdev-mirror',
    'data': { '*job-id': 'str', 'device': 'str', 'target': 'str',
              '*replaces': 'str',
@@ -423,10 +423,10 @@ index 97d1f64636..8bdbccb397 100644
              '*buf-size': 'int', '*on-source-error': 'BlockdevOnError',
              '*on-target-error': 'BlockdevOnError',
 diff --git a/tests/test-block-iothread.c b/tests/test-block-iothread.c
-index 0c861809f0..da87a67a57 100644
+index 3f866a35c6..500ede71c8 100644
 --- a/tests/test-block-iothread.c
 +++ b/tests/test-block-iothread.c
-@@ -611,8 +611,8 @@ static void test_propagate_mirror(void)
+@@ -623,8 +623,8 @@ static void test_propagate_mirror(void)
  
      /* Start a mirror job */
      mirror_start("job0", src, target, NULL, JOB_DEFAULT, 0, 0, 0,
diff --git a/debian/patches/pve/0033-drive-mirror-add-support-for-conditional-and-always-.patch b/debian/patches/pve/0033-drive-mirror-add-support-for-conditional-and-always-.patch
index a6aee66..63753d5 100644
--- a/debian/patches/pve/0033-drive-mirror-add-support-for-conditional-and-always-.patch
+++ b/debian/patches/pve/0033-drive-mirror-add-support-for-conditional-and-always-.patch
@@ -23,7 +23,7 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
  1 file changed, 18 insertions(+), 6 deletions(-)
 
 diff --git a/block/mirror.c b/block/mirror.c
-index 3c9cd42c50..08ac9827f2 100644
+index 100e828639..7d3c3252f3 100644
 --- a/block/mirror.c
 +++ b/block/mirror.c
 @@ -653,8 +653,6 @@ static int mirror_exit_common(Job *job)
@@ -54,7 +54,7 @@ index 3c9cd42c50..08ac9827f2 100644
      bs_opaque->job = NULL;
  
      bdrv_drained_end(src);
-@@ -1584,10 +1594,6 @@ static BlockJob *mirror_start_job(
+@@ -1589,10 +1599,6 @@ static BlockJob *mirror_start_job(
                         " sync mode",
                         MirrorSyncMode_str(sync_mode));
              return NULL;
@@ -65,7 +65,7 @@ index 3c9cd42c50..08ac9827f2 100644
          }
      } else if (bitmap) {
          error_setg(errp,
-@@ -1604,6 +1610,12 @@ static BlockJob *mirror_start_job(
+@@ -1609,6 +1615,12 @@ static BlockJob *mirror_start_job(
              return NULL;
          }
          granularity = bdrv_dirty_bitmap_granularity(bitmap);
diff --git a/debian/patches/pve/0034-mirror-add-check-for-bitmap-mode-without-bitmap.patch b/debian/patches/pve/0034-mirror-add-check-for-bitmap-mode-without-bitmap.patch
index d8682bb..aca79a5 100644
--- a/debian/patches/pve/0034-mirror-add-check-for-bitmap-mode-without-bitmap.patch
+++ b/debian/patches/pve/0034-mirror-add-check-for-bitmap-mode-without-bitmap.patch
@@ -15,10 +15,10 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
  1 file changed, 3 insertions(+)
 
 diff --git a/blockdev.c b/blockdev.c
-index bbeff9c439..fa3c2f5548 100644
+index 28ed750ba5..4665321bd8 100644
 --- a/blockdev.c
 +++ b/blockdev.c
-@@ -3257,6 +3257,9 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
+@@ -2975,6 +2975,9 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
          if (bdrv_dirty_bitmap_check(bitmap, BDRV_BITMAP_ALLOW_RO, errp)) {
              return;
          }
diff --git a/debian/patches/pve/0035-mirror-switch-to-bdrv_dirty_bitmap_merge_internal.patch b/debian/patches/pve/0035-mirror-switch-to-bdrv_dirty_bitmap_merge_internal.patch
index 15bebef..1ea8b1e 100644
--- a/debian/patches/pve/0035-mirror-switch-to-bdrv_dirty_bitmap_merge_internal.patch
+++ b/debian/patches/pve/0035-mirror-switch-to-bdrv_dirty_bitmap_merge_internal.patch
@@ -15,7 +15,7 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
  1 file changed, 4 insertions(+), 4 deletions(-)
 
 diff --git a/block/mirror.c b/block/mirror.c
-index 08ac9827f2..c56b0f87e3 100644
+index 7d3c3252f3..fb12ccb932 100644
 --- a/block/mirror.c
 +++ b/block/mirror.c
 @@ -756,8 +756,8 @@ static int mirror_exit_common(Job *job)
@@ -29,7 +29,7 @@ index 08ac9827f2..c56b0f87e3 100644
          }
      }
      bdrv_release_dirty_bitmap(s->dirty_bitmap);
-@@ -1749,8 +1749,8 @@ static BlockJob *mirror_start_job(
+@@ -1754,8 +1754,8 @@ static BlockJob *mirror_start_job(
      }
  
      if (s->sync_mode == MIRROR_SYNC_MODE_BITMAP) {
diff --git a/debian/patches/pve/0036-iotests-add-test-for-bitmap-mirror.patch b/debian/patches/pve/0036-iotests-add-test-for-bitmap-mirror.patch
index 71ddcd4..f7ac056 100644
--- a/debian/patches/pve/0036-iotests-add-test-for-bitmap-mirror.patch
+++ b/debian/patches/pve/0036-iotests-add-test-for-bitmap-mirror.patch
@@ -3434,7 +3434,7 @@ index 0000000000..9b7408b6d6
 +{"error": {"class": "GenericError", "desc": "bitmap-mode must be specified if a bitmap is provided"}}
 +
 diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
-index 435dccd5af..939efd9c70 100644
+index 025ed5238d..bee527c012 100644
 --- a/tests/qemu-iotests/group
 +++ b/tests/qemu-iotests/group
 @@ -270,6 +270,7 @@
diff --git a/debian/patches/pve/0037-mirror-move-some-checks-to-qmp.patch b/debian/patches/pve/0037-mirror-move-some-checks-to-qmp.patch
index c04c5d6..1633911 100644
--- a/debian/patches/pve/0037-mirror-move-some-checks-to-qmp.patch
+++ b/debian/patches/pve/0037-mirror-move-some-checks-to-qmp.patch
@@ -18,10 +18,10 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
  3 files changed, 70 insertions(+), 59 deletions(-)
 
 diff --git a/block/mirror.c b/block/mirror.c
-index c56b0f87e3..dbba6fc80e 100644
+index fb12ccb932..dfce442e97 100644
 --- a/block/mirror.c
 +++ b/block/mirror.c
-@@ -1584,31 +1584,13 @@ static BlockJob *mirror_start_job(
+@@ -1589,31 +1589,13 @@ static BlockJob *mirror_start_job(
      Error *local_err = NULL;
      int ret;
  
@@ -59,10 +59,10 @@ index c56b0f87e3..dbba6fc80e 100644
  
          if (bitmap_mode != BITMAP_SYNC_MODE_NEVER) {
 diff --git a/blockdev.c b/blockdev.c
-index fa3c2f5548..206de2b6c2 100644
+index 4665321bd8..1db0cbcad5 100644
 --- a/blockdev.c
 +++ b/blockdev.c
-@@ -3236,7 +3236,36 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
+@@ -2954,7 +2954,36 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
          sync = MIRROR_SYNC_MODE_FULL;
      }
  
diff --git a/debian/patches/pve/0038-PVE-Backup-Add-dirty-bitmap-tracking-for-incremental.patch b/debian/patches/pve/0038-PVE-Backup-Add-dirty-bitmap-tracking-for-incremental.patch
index 36ec747..858712d 100644
--- a/debian/patches/pve/0038-PVE-Backup-Add-dirty-bitmap-tracking-for-incremental.patch
+++ b/debian/patches/pve/0038-PVE-Backup-Add-dirty-bitmap-tracking-for-incremental.patch
@@ -41,7 +41,7 @@ index d485c3ac79..fdc85a5c0e 100644
          false, NULL, false, NULL, !!devlist,
          devlist, qdict_haskey(qdict, "speed"), speed, &error);
 diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
-index 7fd59b1c22..4f692c15a2 100644
+index 0e2d166552..3ff014d32a 100644
 --- a/monitor/hmp-cmds.c
 +++ b/monitor/hmp-cmds.c
 @@ -218,19 +218,42 @@ void hmp_info_backup(Monitor *mon, const QDict *qdict)
@@ -397,10 +397,10 @@ index bb917ee972..7b5558e28e 100644
      qemu_mutex_unlock(&backup_state.stat.lock);
  
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 8bdbccb397..8ffff7aaab 100644
+index 9db8e26517..6cad1e0e38 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -757,8 +757,13 @@
+@@ -767,8 +767,13 @@
  #
  # @total: total amount of bytes involved in the backup process
  #
@@ -414,7 +414,7 @@ index 8bdbccb397..8ffff7aaab 100644
  # @zero-bytes: amount of 'zero' bytes detected.
  #
  # @start-time: time (epoch) when backup job started.
-@@ -771,8 +776,8 @@
+@@ -781,8 +786,8 @@
  #
  ##
  { 'struct': 'BackupStatus',
@@ -425,7 +425,7 @@ index 8bdbccb397..8ffff7aaab 100644
             '*start-time': 'int', '*end-time': 'int',
             '*backup-file': 'str', '*uuid': 'str' } }
  
-@@ -815,6 +820,8 @@
+@@ -825,6 +830,8 @@
  #
  # @backup-time: backup timestamp (Unix epoch, required for format 'pbs')
  #
@@ -434,7 +434,7 @@ index 8bdbccb397..8ffff7aaab 100644
  # Returns: the uuid of the backup job
  #
  ##
-@@ -825,6 +832,7 @@
+@@ -835,6 +842,7 @@
                                      '*fingerprint': 'str',
                                      '*backup-id': 'str',
                                      '*backup-time': 'int',
diff --git a/debian/patches/pve/0039-PVE-backup-rename-incremental-to-use-dirty-bitmap.patch b/debian/patches/pve/0039-PVE-backup-rename-incremental-to-use-dirty-bitmap.patch
index 104699d..f812313 100644
--- a/debian/patches/pve/0039-PVE-backup-rename-incremental-to-use-dirty-bitmap.patch
+++ b/debian/patches/pve/0039-PVE-backup-rename-incremental-to-use-dirty-bitmap.patch
@@ -94,10 +94,10 @@ index 7b5558e28e..9e767d724c 100644
          .format = format,
          .has_config_file = has_config_file,
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 8ffff7aaab..4fe3d6f751 100644
+index 6cad1e0e38..e00e577c6c 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -757,7 +757,7 @@
+@@ -767,7 +767,7 @@
  #
  # @total: total amount of bytes involved in the backup process
  #
@@ -106,7 +106,7 @@ index 8ffff7aaab..4fe3d6f751 100644
  #         in the backup process which are marked dirty.
  #
  # @transferred: amount of bytes already backed up.
-@@ -820,7 +820,7 @@
+@@ -830,7 +830,7 @@
  #
  # @backup-time: backup timestamp (Unix epoch, required for format 'pbs')
  #
@@ -115,7 +115,7 @@ index 8ffff7aaab..4fe3d6f751 100644
  #
  # Returns: the uuid of the backup job
  #
-@@ -832,7 +832,7 @@
+@@ -842,7 +842,7 @@
                                      '*fingerprint': 'str',
                                      '*backup-id': 'str',
                                      '*backup-time': 'int',
diff --git a/debian/patches/pve/0043-PVE-fixup-pbs-backup-add-compress-and-encrypt-option.patch b/debian/patches/pve/0043-PVE-fixup-pbs-backup-add-compress-and-encrypt-option.patch
index 4ebe10d..8aa745d 100644
--- a/debian/patches/pve/0043-PVE-fixup-pbs-backup-add-compress-and-encrypt-option.patch
+++ b/debian/patches/pve/0043-PVE-fixup-pbs-backup-add-compress-and-encrypt-option.patch
@@ -25,7 +25,7 @@ index fdc85a5c0e..43aa87487b 100644
          false, NULL, false, NULL, !!devlist,
          devlist, qdict_haskey(qdict, "speed"), speed, &error);
 diff --git a/pve-backup.c b/pve-backup.c
-index 46191bb328..3323b195a4 100644
+index aa62a1da16..343035b5c9 100644
 --- a/pve-backup.c
 +++ b/pve-backup.c
 @@ -567,6 +567,10 @@ typedef struct QmpBackupTask {
@@ -78,10 +78,10 @@ index 46191bb328..3323b195a4 100644
          .speed = speed,
          .errp = errp,
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 4fe3d6f751..0bc15a5098 100644
+index e00e577c6c..a177fea6cd 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -822,6 +822,10 @@
+@@ -832,6 +832,10 @@
  #
  # @use-dirty-bitmap: use dirty bitmap to detect incremental changes since last job (optional for format 'pbs')
  #
@@ -92,7 +92,7 @@ index 4fe3d6f751..0bc15a5098 100644
  # Returns: the uuid of the backup job
  #
  ##
-@@ -833,6 +837,8 @@
+@@ -843,6 +847,8 @@
                                      '*backup-id': 'str',
                                      '*backup-time': 'int',
                                      '*use-dirty-bitmap': 'bool',
diff --git a/debian/patches/pve/0044-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch b/debian/patches/pve/0044-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch
index 855cc22..0ff3b1f 100644
--- a/debian/patches/pve/0044-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch
+++ b/debian/patches/pve/0044-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch
@@ -15,7 +15,7 @@ Signed-off-by: Dietmar Maurer <dietmar at proxmox.com>
  create mode 100644 block/pbs.c
 
 diff --git a/block/Makefile.objs b/block/Makefile.objs
-index 8af7073c83..9785e4431d 100644
+index 9ea0477d0b..28fb3b7f7c 100644
 --- a/block/Makefile.objs
 +++ b/block/Makefile.objs
 @@ -5,6 +5,7 @@ block-obj-$(CONFIG_CLOOP) += cloop.o
@@ -26,7 +26,7 @@ index 8af7073c83..9785e4431d 100644
  
  block-obj-y += qcow2.o qcow2-refcount.o qcow2-cluster.o qcow2-snapshot.o qcow2-cache.o qcow2-bitmap.o qcow2-threads.o
  block-obj-$(CONFIG_QED) += qed.o qed-l2-cache.o qed-table.o qed-cluster.o
-@@ -76,3 +77,4 @@ io_uring.o-cflags  := $(LINUX_IO_URING_CFLAGS)
+@@ -75,3 +76,4 @@ io_uring.o-cflags  := $(LINUX_IO_URING_CFLAGS)
  io_uring.o-libs    := $(LINUX_IO_URING_LIBS)
  parallels.o-cflags := $(LIBXML2_CFLAGS)
  parallels.o-libs   := $(LIBXML2_LIBS)
@@ -309,10 +309,10 @@ index 0000000000..1481a2bfd1
 +
 +block_init(bdrv_pbs_init);
 diff --git a/configure b/configure
-index 23b5e93752..67054b5795 100755
+index 2acc4d1465..3fc80d0c2c 100755
 --- a/configure
 +++ b/configure
-@@ -503,6 +503,7 @@ vvfat="yes"
+@@ -510,6 +510,7 @@ vvfat="yes"
  qed="yes"
  parallels="yes"
  sheepdog="yes"
@@ -320,7 +320,7 @@ index 23b5e93752..67054b5795 100755
  libxml2=""
  debug_mutex="no"
  libpmem=""
-@@ -1553,6 +1554,10 @@ for opt do
+@@ -1576,6 +1577,10 @@ for opt do
    ;;
    --enable-sheepdog) sheepdog="yes"
    ;;
@@ -331,7 +331,7 @@ index 23b5e93752..67054b5795 100755
    --disable-vhost-user) vhost_user="no"
    ;;
    --enable-vhost-user) vhost_user="yes"
-@@ -1889,6 +1894,7 @@ disabled with --disable-FEATURE, default is enabled if available:
+@@ -1936,6 +1941,7 @@ disabled with --disable-FEATURE, default is enabled if available:
    qed             qed image format support
    parallels       parallels image format support
    sheepdog        sheepdog block driver support
@@ -339,38 +339,38 @@ index 23b5e93752..67054b5795 100755
    crypto-afalg    Linux AF_ALG crypto backend driver
    capstone        capstone disassembler support
    debug-mutex     mutex debugging support
-@@ -6726,6 +6732,7 @@ echo "vvfat support     $vvfat"
+@@ -7009,6 +7015,7 @@ echo "vvfat support     $vvfat"
  echo "qed support       $qed"
  echo "parallels support $parallels"
  echo "sheepdog support  $sheepdog"
 +echo "pbs-bdrv support  $pbs_bdrv"
  echo "capstone          $capstone"
  echo "libpmem support   $libpmem"
- echo "libudev           $libudev"
-@@ -7578,6 +7585,9 @@ fi
+ echo "libdaxctl support $libdaxctl"
+@@ -7885,6 +7892,9 @@ fi
  if test "$sheepdog" = "yes" ; then
    echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
  fi
 +if test "$pbs_bdrv" = "yes" ; then
 +  echo "CONFIG_PBS_BDRV=y" >> $config_host_mak
 +fi
- if test "$fuzzing" = "yes" ; then
-   if test "$have_fuzzer" = "yes"; then
-     FUZZ_LDFLAGS=" -fsanitize=address,fuzzer"
+ if test "$pty_h" = "yes" ; then
+   echo "HAVE_PTY_H=y" >> $config_host_mak
+ fi
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 0bc15a5098..13c63d8e6a 100644
+index a177fea6cd..f782c2cf96 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -2942,7 +2942,7 @@
+@@ -2951,7 +2951,7 @@
              'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
              'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
              { 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
 -            'sheepdog',
 +            'sheepdog', 'pbs',
-             'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat', 'vxhs' ] }
+             'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
  
  ##
-@@ -3006,6 +3006,17 @@
+@@ -3015,6 +3015,17 @@
  { 'struct': 'BlockdevOptionsNull',
    'data': { '*size': 'int', '*latency-ns': 'uint64', '*read-zeroes': 'bool' } }
  
@@ -388,7 +388,7 @@ index 0bc15a5098..13c63d8e6a 100644
  ##
  # @BlockdevOptionsNVMe:
  #
-@@ -4128,6 +4139,7 @@
+@@ -4121,6 +4132,7 @@
        'nfs':        'BlockdevOptionsNfs',
        'null-aio':   'BlockdevOptionsNull',
        'null-co':    'BlockdevOptionsNull',
diff --git a/debian/patches/pve/0045-PVE-add-query_proxmox_support-QMP-command.patch b/debian/patches/pve/0045-PVE-add-query_proxmox_support-QMP-command.patch
index 8858203..514d942 100644
--- a/debian/patches/pve/0045-PVE-add-query_proxmox_support-QMP-command.patch
+++ b/debian/patches/pve/0045-PVE-add-query_proxmox_support-QMP-command.patch
@@ -14,7 +14,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
  2 files changed, 29 insertions(+)
 
 diff --git a/pve-backup.c b/pve-backup.c
-index 3323b195a4..5bdfd1fedd 100644
+index 343035b5c9..b0e7b51eef 100644
 --- a/pve-backup.c
 +++ b/pve-backup.c
 @@ -1055,3 +1055,10 @@ BackupStatus *qmp_query_backup(Error **errp)
@@ -29,10 +29,10 @@ index 3323b195a4..5bdfd1fedd 100644
 +    return ret;
 +}
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 13c63d8e6a..355a184ea8 100644
+index f782c2cf96..6dd5e35473 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -867,6 +867,28 @@
+@@ -877,6 +877,28 @@
  ##
  { 'command': 'backup-cancel' }
  
diff --git a/debian/patches/pve/0046-pbs-fix-missing-crypt-and-compress-parameters.patch b/debian/patches/pve/0046-pbs-fix-missing-crypt-and-compress-parameters.patch
index ba321c9..950bdbe 100644
--- a/debian/patches/pve/0046-pbs-fix-missing-crypt-and-compress-parameters.patch
+++ b/debian/patches/pve/0046-pbs-fix-missing-crypt-and-compress-parameters.patch
@@ -9,7 +9,7 @@ Signed-off-by: Wolfgang Bumiller <w.bumiller at proxmox.com>
  1 file changed, 6 insertions(+), 2 deletions(-)
 
 diff --git a/pve-backup.c b/pve-backup.c
-index 5bdfd1fedd..64a9406cee 100644
+index b0e7b51eef..77eb475563 100644
 --- a/pve-backup.c
 +++ b/pve-backup.c
 @@ -962,6 +962,8 @@ UuidInfo *qmp_backup(
diff --git a/debian/patches/pve/0049-PVE-add-query-pbs-bitmap-info-QMP-call.patch b/debian/patches/pve/0049-PVE-add-query-pbs-bitmap-info-QMP-call.patch
index f71e3a0..31ab8a8 100644
--- a/debian/patches/pve/0049-PVE-add-query-pbs-bitmap-info-QMP-call.patch
+++ b/debian/patches/pve/0049-PVE-add-query-pbs-bitmap-info-QMP-call.patch
@@ -14,7 +14,7 @@ Signed-off-by: Stefan Reiter <s.reiter at proxmox.com>
  3 files changed, 159 insertions(+), 43 deletions(-)
 
 diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
-index 4f692c15a2..4717fe7d2c 100644
+index 3ff014d32a..c3227a1498 100644
 --- a/monitor/hmp-cmds.c
 +++ b/monitor/hmp-cmds.c
 @@ -195,6 +195,7 @@ void hmp_info_mice(Monitor *mon, const QDict *qdict)
@@ -356,10 +356,10 @@ index 7c99554514..c6d8a51406 100644
      return ret;
  }
 diff --git a/qapi/block-core.json b/qapi/block-core.json
-index 355a184ea8..a3d54b85e2 100644
+index 6dd5e35473..5fc42e87f3 100644
 --- a/qapi/block-core.json
 +++ b/qapi/block-core.json
-@@ -875,9 +875,11 @@
+@@ -885,9 +885,11 @@
  # @pbs-dirty-bitmap: True if dirty-bitmap-incremental backups to PBS are
  #                    supported.
  #
@@ -372,7 +372,7 @@ index 355a184ea8..a3d54b85e2 100644
  
  ##
  # @query-proxmox-support:
-@@ -889,6 +891,59 @@
+@@ -899,6 +901,59 @@
  ##
  { 'command': 'query-proxmox-support', 'returns': 'ProxmoxSupportStatus' }
  
diff --git a/debian/patches/series b/debian/patches/series
index 78e2541..59e3a29 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,5 +1,4 @@
-extra/0001-hw-vfio-pci-quirks-Fix-broken-legacy-IGD-passthrough.patch
-extra/0002-hw-net-net_tx_pkt-fix-assertion-failure-in-net_tx_pk.patch
+extra/0001-block-block-copy-always-align-copied-region-to-clust.patch
 pve/0001-PVE-Config-block-file-change-locking-default-to-off.patch
 pve/0002-PVE-Config-Adjust-network-script-path-to-etc-kvm.patch
 pve/0003-PVE-Config-set-the-CPU-model-to-kvm64-32-instead-of-.patch
diff --git a/qemu b/qemu
index fdd76fe..d0ed6a6 160000
--- a/qemu
+++ b/qemu
@@ -1 +1 @@
-Subproject commit fdd76fecdde1ad444ff4deb7f1c4f7e4a1ef97d6
+Subproject commit d0ed6a69d399ae193959225cdeaa9382746c91cc
-- 
2.20.1





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