[PATCH 0/2] KVM: arm64: PSCI relay fixes
Marc Zyngier
maz at kernel.org
Sun Mar 2 00:41:18 PST 2025
On Thu, 27 Feb 2025 18:05:24 +0000, Mark Rutland wrote:
> These patches fix some missing initialization in the PSCI relay code
> which can result in host kernel crashes shortly after entering the cold
> entry points used by PSCI CPU_ON, CPU_SUSPEND, and SYSTEM_SUSPEND.
>
> The SCTLR_EL1 issue was originally reported by Leo Yan and debugged by
> Ahmed Genidi. While looking at Ahmed's patch I spotted a more general
> issue with E2H, so I've fixed that up with patch 1, and I've tweaked his
> patch accordingly. Any errors there are my fault.
>
> [...]
Applied to fixes, thanks!
[1/2] KVM: arm64: Initialize HCR_EL2.E2H early
commit: 7a68b55ff39b0a1638acb1694c185d49f6077a0d
[2/2] KVM: arm64: Initialize SCTLR_EL1 in __kvm_hyp_init_cpu()
commit: 3855a7b91d42ebf3513b7ccffc44807274978b3d
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
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