KVM: arm64: nv: Compute NV view of idregs as a one-off

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Now that we have a full copy of the idregs for each VM, there is
no point in repainting the sysregs on each access. Instead, we
can simply perform the transmation as a one-off and be done
with it.

Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>

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This commit is contained in:

Marc Zyngier 2023-11-12 21:05:14 +00:00

parent 111903d1f5

commit 3ed0b5123c

5 changed files with 23 additions and 14 deletions

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1

arch/arm64/include/asm/kvm_host.h

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6

arch/arm64/include/asm/kvm_nested.h

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6

arch/arm64/kvm/arm.c

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22

arch/arm64/kvm/nested.c

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arch/arm64/kvm/sys_regs.c

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