[PATCH][kvmtool] virtio/pci: Signal INTx interrupts as level instead of edge

Will Deacon will at kernel.org
Wed Feb 16 08:11:20 PST 2022


On Mon, 31 Jan 2022 16:02:42 +0000, Marc Zyngier wrote:
> It appears that the way INTx is emulated is "slightly" out of spec
> in kvmtool. We happily inject an edge interrupt, even if the spec
> mandates a level.
> 
> This doesn't change much for either the guest or userspace (only
> KVM will have a bit more work tracking the EOI), but at least
> this is correct.
> 
> [...]

Applied to kvmtool (master), thanks!

[1/1] virtio/pci: Signal INTx interrupts as level instead of edge
      https://git.kernel.org/will/kvmtool/c/2108c86d0623

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev



More information about the linux-arm-kernel mailing list