[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.

-- 
Without deviation from the norm, progress is not possible.



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