[PATCH qemu-server 0/3] fix #7801: warn about problematic VirtIO ISOs

[Nicolas Frey <n.frey@proxmox.com>]

This series fixes #7801 by implementing backend-only checks for VirtIO
ISOs with known issues. When a user starts, creates, or updates a VM,
the system scans for problematic VirtIO filenames and logs a warning in
the task log if a known issue is detected.

This approach supersedes the earlier UI patches [0], following feedback
to implement the check in the backend. Since the backend check already
alerts users via task log warnings (an equally effective and less intrusive
solution) the separate API call and UI patches became unnecessary.

Thanks Dominik and Maximilano for the feedback on the last revision

[0] https://lore.proxmox.com/all/20260826074935.78437-1-n.frey@proxmox.com/

qemu-server:

Nicolas Frey (3):
  drive: add helper to detect VirtIO driver ISOs with known issues
  partially fix #7801: api: warn about problematic VirtIO driver ISOs
  partially fix #7801: vm start: warn about problematic VirtIO ISOs

 src/PVE/API2/Qemu.pm        | 11 +++++++
 src/PVE/QemuServer.pm       |  2 ++
 src/PVE/QemuServer/Drive.pm | 61 +++++++++++++++++++++++++++++++++++++
 3 files changed, 74 insertions(+)


Summary over all repositories:
  3 files changed, 74 insertions(+), 0 deletions(-)

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