KVM: arm64: Add helper for writing ID regs

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Replace the remaining usage of IDREG() with a new helper for setting the
value of a feature ID register, with the benefit of cramming in some
extra sanity checks.

Reviewed-by: Sebastian Ott <sebott@redhat.com>
Link: https://lore.kernel.org/r/20240619174036.483943-5-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Oliver Upton 2024-06-19 17:40:30 +00:00

parent 97ca3fcc15

commit d7508d27dd

3 changed files with 18 additions and 6 deletions

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3

arch/arm64/include/asm/kvm_host.h

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4

arch/arm64/kvm/nested.c

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17

arch/arm64/kvm/sys_regs.c

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