[PATCH v2 1/4] KVM: arm64: Make __vgic_v3_init_lrs HVC always available
Fuad Tabba
fuad.tabba at linux.dev
Thu Oct 22 10:34:59 PDT 2026
Hi Vincent,
On Thu, 22 Oct 2026 15:00:45 +0100, Vincent Donnefort <vdonnefort at google.com> wrote:
> The __vgic_v3_init_lrs hypercall only resets the vGIC LRs. Those
> registers are expected to be 0 when the host is running. As a
> consequence, it is completely safe to make it available at all times,
> even when pKVM is enabled and the host was deprivileged.
Reviewed-by: Fuad Tabba <fuad.tabba at linux.dev>
Tested-by: Fuad Tabba <fuad.tabba at linux.dev>
Cheers,
/fuad
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