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| author | Marc Zyngier <maz@kernel.org> | 2021-05-24 18:07:52 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-05-27 10:34:33 +0100 |
| commit | 66e94d5cafd4decd4f92d16a022ea587d7f4094f (patch) | |
| tree | 2101d56ed6bae6b51d8379d0fed4f72107a8c11e /mm | |
| parent | e3e880bb1518eb10a4b4bb4344ed614d6856f190 (diff) | |
KVM: arm64: Prevent mixed-width VM creation
It looks like we have tolerated creating mixed-width VMs since...
forever. However, that was never the intention, and we'd rather
not have to support that pointless complexity.
Forbid such a setup by making sure all the vcpus have the same
register width.
Reported-by: Steven Price <steven.price@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20210524170752.1549797-1-maz@kernel.org
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions