[pve-devel] [PATCH-SERIES qemu-server/manager 0/7] VM CPU flags: introduce vendor-agnostic 'nested-virt' CPU flag
Fiona Ebner
f.ebner at proxmox.com
Fri Oct 31 13:27:36 CET 2025
The flag will automatically resolve to the flag required for the
current CPU on the host. The 'nested-virt' flag takes precendence over
the CPU-specific flag for nesting which might already be present with
custom CPU models. In that case, a warning is printed.
Moves the cpu flag descriptions to qemu-server and introduces an API
endpoint for querying. Could later be extended with further
information, for example, which flags are actually supported on the
current host (some are specific to vendor or CPU).
Dependency and build-dependency bump pve-manger -> qemu-server needed!
qemu-server:
Fiona Ebner (4):
cpu config: style fix: avoid multiline post-if expressions
cpu config: style fix: avoid overly long ternary conditional
expression
api: add endpoint for querying available cpu flags
cpu config: introduce vendor-agnostic 'nested-virt' CPU flag
src/PVE/API2/Qemu/CPUFlags.pm | 45 +++++++
src/PVE/API2/Qemu/Makefile | 2 +-
src/PVE/QemuServer/CPUConfig.pm | 222 ++++++++++++++++++++++----------
3 files changed, 199 insertions(+), 70 deletions(-)
create mode 100644 src/PVE/API2/Qemu/CPUFlags.pm
pve-manager:
Fiona Ebner (3):
api: capabilities: register module for VM CPU flags
ui: cpu flag selector: code style: use 'let' for declarations
ui: cpu flag selector: query CPU flag list via API
PVE/API2/Capabilities.pm | 6 ++
www/manager6/form/VMCPUFlagSelector.js | 126 +++++++++++--------------
2 files changed, 61 insertions(+), 71 deletions(-)
Summary over all repositories:
5 files changed, 260 insertions(+), 141 deletions(-)
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