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KVM: arm64: pkvm: Drop sysregs that should never be routed to the host
authorMarc Zyngier <maz@kernel.org>
Wed, 13 Oct 2021 12:03:40 +0000 (13:03 +0100)
committerMarc Zyngier <maz@kernel.org>
Mon, 18 Oct 2021 15:57:08 +0000 (16:57 +0100)
commitf3d5ccabab20c1be5838831f460f320a12e5e2c9
tree553fabc5bfc4086d4a796cc8923311bf75249567tree | snapshot
parent3c90cb15e2e66bcc526d25133747b2af747f6cd8commit | diff
KVM: arm64: pkvm: Drop sysregs that should never be routed to the host

A bunch of system registers (most of them MM related) should never
trap to the host under any circumstance. Keep them close to our chest.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Fuad Tabba <tabba@google.com>
Tested-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20211013120346.2926621-6-maz@kernel.org
arch/arm64/kvm/hyp/nvhe/sys_regs.c diff | blob | history
Domain: System / Kernel;