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| author | D Scott Phillips <scott@os.amperecomputing.com> | 2022-10-11 04:21:40 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-10-12 18:36:06 +0200 |
| commit | 0e5d5ae837c8ce04d2ddb874ec5f920118bd9d31 (patch) | |
| tree | 9551dd36a66919bbadd41c4f07deb1c59de5168e /MAINTAINERS | |
| parent | arm64: mte: Avoid setting PG_mte_tagged if no tags cleared or restored (diff) | |
| download | linux-0e5d5ae837c8ce04d2ddb874ec5f920118bd9d31.tar.xz linux-0e5d5ae837c8ce04d2ddb874ec5f920118bd9d31.zip | |
arm64: Add AMPERE1 to the Spectre-BHB affected list
Per AmpereOne erratum AC03_CPU_12, "Branch history may allow control of
speculative execution across software contexts," the AMPERE1 core needs the
bhb clearing loop to mitigate Spectre-BHB, with a loop iteration count of
11.
Signed-off-by: D Scott Phillips <scott@os.amperecomputing.com>
Link: https://lore.kernel.org/r/20221011022140.432370-1-scott@os.amperecomputing.com
Reviewed-by: James Morse <james.morse@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions