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| author |   Sean Christopherson <seanjc@google.com> | 2025-06-11 15:45:57 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2025-06-23 09:50:47 -0700 |
| commit | ce9d54f41be03555f1b57cf9dc2a50c45f9f712e (patch) | |
| tree | ad01abdec4fce785886caad328d7176461302be6 /scripts/basic/git:/ssh:/git@git.zx2c4.com | |
| parent | KVM: x86: Decouple device assignment from IRQ bypass (diff) | |
| download | wireguard-linux-ce9d54f41be03555f1b57cf9dc2a50c45f9f712e.tar.xz wireguard-linux-ce9d54f41be03555f1b57cf9dc2a50c45f9f712e.zip | |
KVM: VMX: WARN if VT-d Posted IRQs aren't possible when starting IRQ bypass
WARN if KVM attempts to "start" IRQ bypass when VT-d Posted IRQs are
disabled, to make it obvious that the logic is a sanity check, and so that
a bug related to nr_possible_bypass_irqs is more like to cause noisy
failures, e.g. so that KVM doesn't silently fail to wake blocking vCPUs.
Link: https://lore.kernel.org/r/20250611224604.313496-56-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'scripts/basic/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions