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| author | Oliver Upton <oliver.upton@linux.dev> | 2023-06-16 00:49:36 +0000 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2023-06-16 00:49:36 +0000 |
| commit | 92d05e2492f1400029e84b5a72e15811ef787ee9 (patch) | |
| tree | 61fa35f4027af086ddcb80ce003b06a74b6a3e0c /arch/arm64/kvm/arm.c | |
| parent | e1e315c4d5282c1713ab08acec2ac17b8dbd6591 (diff) | |
| parent | 082fdfd13841fa4e38a8b073561d182e195d528c (diff) | |
Merge branch kvm-arm64/ampere1-hafdbs-mitigation into kvmarm/next
* kvm-arm64/ampere1-hafdbs-mitigation:
: AmpereOne erratum AC03_CPU_38 mitigation
:
: AmpereOne does not advertise support for FEAT_HAFDBS due to an
: underlying erratum in the feature. The associated control bits do not
: have RES0 behavior as required by the architecture.
:
: Introduce mitigations to prevent KVM from enabling the feature at
: stage-2 as well as preventing KVM guests from enabling HAFDBS at
: stage-1.
KVM: arm64: Prevent guests from enabling HA/HD on Ampere1
KVM: arm64: Refactor HFGxTR configuration into separate helpers
arm64: errata: Mitigate Ampere1 erratum AC03_CPU_38 at stage-2
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kvm/arm.c')
0 files changed, 0 insertions, 0 deletions