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KVM: arm64: nv: Add handling of outer-shareable TLBI operations
authorMarc Zyngier <maz@kernel.org>
Fri, 14 Jun 2024 14:45:50 +0000 (15:45 +0100)
committerOliver Upton <oliver.upton@linux.dev>
Wed, 19 Jun 2024 08:14:38 +0000 (08:14 +0000)
commit0cb8aae2267687a13e22cf906d1ee1e9840bbe27
treead241fa7bcf8551abbe1db8a36a3c8fda8a95de5tree
parent809b2e6013a51352e407c3071219f12ecceed47fcommit | diff
KVM: arm64: nv: Add handling of outer-shareable TLBI operations

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>
arch/arm64/kvm/hyp/vhe/tlb.c diff | blob | history
arch/arm64/kvm/nested.c diff | blob | history
arch/arm64/kvm/sys_regs.c diff | blob | history
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