[pve-devel] [PATCH pve-kernel 0/2] cherry-picks and config-options for downfall

[Stoiko Ivanov]

On Fri, 11 Aug 2023 18:01:02 +0200
Stoiko Ivanov <s.ivanov at proxmox.com> wrote:

please ignore this - I accidentally sent a patch too many (which got
removed in the moderation queue)

the actual series is the next thread on the list

> Changes taken from ubuntu's repository (at launchpad)
> sending as individual cherry-picks, as we're currently based on our
> own tag.
> 
> Split into 2 patches as applying the patches happens after we copy the
> source (and remove debian/ubuntu specific folders)
> 
> The resulting build should in all cases be tested on an affected machine too!
> 
> Stoiko Ivanov (2):
>   add fixes for downfall
>   d/rules: enable mitigation config-options
> 
>  debian/rules                                  |   4 +-
>  ...-init-Provide-arch_cpu_finalize_init.patch |  85 +++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch | 235 +++++++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch |  82 +++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch |  80 +++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch |  89 +++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch | 108 ++++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch | 217 +++++++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch |  80 +++
>  ...cpu-Switch-to-arch_cpu_finalize_init.patch |  75 +++
>  ...022-init-Remove-check_bugs-leftovers.patch | 172 +++++
>  ...nvoke-arch_cpu_finalize_init-earlier.patch |  64 ++
>  ...m_encrypt_init-into-arch_cpu_finaliz.patch | 121 ++++
>  ...it-Initialize-signal-frame-size-late.patch |  81 +++
>  ...cpuinfo-argument-from-init-functions.patch |  76 +++
>  ...7-x86-fpu-Mark-init-functions-__init.patch |  44 ++
>  ...-initialization-into-arch_cpu_finali.patch |  80 +++
>  ...-Unbreak-the-AMD_MEM_ENCRYPT-n-build.patch |  69 ++
>  ...ondary-processors-FPU-initialization.patch |  42 ++
>  ...-Add-Gather-Data-Sampling-mitigation.patch | 595 ++++++++++++++++++
>  ...n-Add-force-option-to-GDS-mitigation.patch | 172 +++++
>  ...eculation-Add-Kconfig-option-for-GDS.patch |  75 +++
>  .../0034-KVM-Add-GDS_NO-support-to-KVM.patch  |  85 +++
>  ...6-Fix-backwards-on-off-logic-about-Y.patch |  38 ++
>  24 files changed, 2768 insertions(+), 1 deletion(-)
>  create mode 100644 patches/kernel/0013-init-Provide-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0014-x86-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0015-ARM-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0016-ia64-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0017-m68k-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0018-mips-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0019-sh-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0020-sparc-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0021-um-cpu-Switch-to-arch_cpu_finalize_init.patch
>  create mode 100644 patches/kernel/0022-init-Remove-check_bugs-leftovers.patch
>  create mode 100644 patches/kernel/0023-init-Invoke-arch_cpu_finalize_init-earlier.patch
>  create mode 100644 patches/kernel/0024-init-x86-Move-mem_encrypt_init-into-arch_cpu_finaliz.patch
>  create mode 100644 patches/kernel/0025-x86-init-Initialize-signal-frame-size-late.patch
>  create mode 100644 patches/kernel/0026-x86-fpu-Remove-cpuinfo-argument-from-init-functions.patch
>  create mode 100644 patches/kernel/0027-x86-fpu-Mark-init-functions-__init.patch
>  create mode 100644 patches/kernel/0028-x86-fpu-Move-FPU-initialization-into-arch_cpu_finali.patch
>  create mode 100644 patches/kernel/0029-x86-mem_encrypt-Unbreak-the-AMD_MEM_ENCRYPT-n-build.patch
>  create mode 100644 patches/kernel/0030-x86-xen-Fix-secondary-processors-FPU-initialization.patch
>  create mode 100644 patches/kernel/0031-x86-speculation-Add-Gather-Data-Sampling-mitigation.patch
>  create mode 100644 patches/kernel/0032-x86-speculation-Add-force-option-to-GDS-mitigation.patch
>  create mode 100644 patches/kernel/0033-x86-speculation-Add-Kconfig-option-for-GDS.patch
>  create mode 100644 patches/kernel/0034-KVM-Add-GDS_NO-support-to-KVM.patch
>  create mode 100644 patches/kernel/0035-Documentation-x86-Fix-backwards-on-off-logic-about-Y.patch
>