Re: [PATCH] KVM: arm64: Do not allow ID_AA64MMFR0_EL1.ASIDbits to be overridden

On Tue, 03 Dec 2024 19:02:36 +0000, Marc Zyngier wrote:

Catalin reports that a hypervisor lying to a guest about the size of the ASID field may result in unexpected issues:

• if the underlying HW does only supports 8 bit ASIDs, the ASID field in a TLBI VAE1* operation is only 8 bits, and the HW will ignore the other 8 bits

[...]

Applied to fixes, thanks!

[1/1] KVM: arm64: Do not allow ID_AA64MMFR0_EL1.ASIDbits to be overridden https://git.kernel.org/kvmarm/kvmarm/c/03c7527e97f7

-- Best, Oliver