[PATCH 0/2] KVM: arm64: Simplify handling of GICv3 hardware with broken SEIS

Oliver Upton oliver.upton at linux.dev
Fri Oct 25 15:16:07 PDT 2024


On Tue, 22 Oct 2024 15:40:14 +0100, Will Deacon wrote:
> While looking at reducing the host memory mapped into pKVM at EL2, I
> noticed that the GICv3 CPU interface emulation for hardware with broken
> SEIS implementations can be simplified and the corresponding mapping of
> 'kvm_vgic_global_state' can be dropped.
> 
> Please have a look!
> 
> [...]

Included Marc's recommended changelog addition.

Applied to kvmarm/next, thanks!

[1/2] KVM: arm64: Just advertise SEIS as 0 when emulating ICC_CTLR_EL1
      https://git.kernel.org/kvmarm/kvmarm/c/ad361ed4771d
[2/2] KVM: arm64: Don't map 'kvm_vgic_global_state' at EL2 with pKVM
      https://git.kernel.org/kvmarm/kvmarm/c/8aaf3f7dce74

--
Best,
Oliver



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