[PATCH] KVM: arm64: Writable TGRAN*_2
Marc Zyngier
maz at kernel.org
Sun Mar 9 11:24:40 PDT 2025
On Thu, 06 Mar 2025 18:40:13 +0000,
Sebastian Ott <sebott at redhat.com> wrote:
>
> Allow userspace to write the safe (NI) value for ID_AA64MMFR0_EL1.TGRAN*_2.
> Disallow to change these fields for NV since kvm provides a sanitized view
> for them based on the PAGE_SIZE.
> Also add these bits to the set_id_regs selftest.
>
> Signed-off-by: Sebastian Ott <sebott at redhat.com>
Acked-by: Marc Zyngier <maz at kernel.org>
M.
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