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| author | Kristina Martsenko <kristina.martsenko@arm.com> | 2019-05-01 19:10:08 +0300 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2019-05-01 19:21:51 +0300 |
| commit | 9eecfc22e0bfc7a4c8ca007f083f0ae492d6e891 (patch) | |
| tree | 7730fa1763162addd11d3391482f16601b18614d /Documentation | |
| parent | 21137301de5a5bd8be7b0de7896c3f139b7eb859 (diff) | |
| download | linux-9eecfc22e0bfc7a4c8ca007f083f0ae492d6e891.tar.xz | |
KVM: arm64: Fix ptrauth ID register masking logic
When a VCPU doesn't have pointer auth, we want to hide all four pointer
auth ID register fields from the guest, not just one of them.
Fixes: 384b40caa8af ("KVM: arm/arm64: Context-switch ptrauth registers")
Reported-by: Andrew Murray <andrew.murray@arm.com>
Fscked-up-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Andrew Murray <andrew.murray@arm.com>
Signed-off-by: Kristina Martsenko <kristina.martsenko@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions