| commit | f8fa3c755ccfb0535c92a729fdc8f0c83739957a | [log] [tgz] |
|---|---|---|
| author | Keir Fraser <keirf@google.com> | Thu May 16 12:59:16 2024 +0000 |
| committer | Fuad Tabba <tabba@google.com> | Thu Aug 08 11:07:35 2024 +0100 |
| tree | a38b64e15129f1ecd73fdabf59999c298fd4208e | |
| parent | 744d45116b36be5016e57a25c8f7c99861bf235a [diff] |
KVM: arm64: BUG on failure to drop host privileges In pKVM mode we should never fail to drop host privileges but, if we do, we could be in an inconsistent state: 1. static key is flipped but we haven't completed initialisation 2. only a subset of CPUs may have dropped host privileges In this scenario, BUG is the only sensible action. Signed-off-by: Keir Fraser <keirf@google.com>