KVM: arm64: show writable masks for feature registers

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Instead of using ~0UL provide the actual writable mask for
non-id feature registers in the output of the
KVM_ARM_GET_REG_WRITABLE_MASKS ioctl.

This changes the mask for the CTR_EL0 and CLIDR_EL1 registers.

Signed-off-by: Sebastian Ott <sebott@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20240619174036.483943-9-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Sebastian Ott 2024-06-19 17:40:34 +00:00 • committed by Oliver Upton

parent 2843cae266

commit bb4fa769dc

1 changed files with 5 additions and 14 deletions

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19

arch/arm64/kvm/sys_regs.c

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