KVM: arm64: nv: Add handling of outer-shareable TLBI operations

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Our handling of outer-shareable TLBIs is pretty basic: we just
map them to the existing inner-shareable ones, because we really
don't have anything else.

The only significant change is that we can now advertise FEAT_TLBIOS
support if the host supports it.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240614144552.2773592-15-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Marc Zyngier 2024-06-14 15:45:50 +01:00 • committed by Oliver Upton

parent 809b2e6013

commit 0cb8aae226

3 changed files with 29 additions and 1 deletions

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10

arch/arm64/kvm/hyp/vhe/tlb.c

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5

arch/arm64/kvm/nested.c

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15

arch/arm64/kvm/sys_regs.c

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