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| author | Oliver Upton <oliver.upton@linux.dev> | 2023-10-03 23:04:05 +0000 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2023-10-04 17:11:50 +0000 |
| commit | f89fbb350dd76d6b5f080954309b9dec5ad220ac (patch) | |
| tree | 205124ab6cd474bd75687a3a20fbb8c7f1bad6ee /Documentation/virt | |
| parent | 8cfd5be88ebe3d71be1a2c52fc72a355bb924b49 (diff) | |
KVM: arm64: Allow userspace to change ID_AA64ZFR0_EL1
All known fields in ID_AA64ZFR0_EL1 describe the unprivileged
instructions supported by the PE's SVE implementation. Allow userspace
to pick and choose the advertised feature set, though nothing stops the
guest from using undisclosed instructions.
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231003230408.3405722-10-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'Documentation/virt')
0 files changed, 0 insertions, 0 deletions