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| author | Will Deacon <will.deacon@arm.com> | 2018-02-02 17:31:39 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2018-02-06 22:53:44 +0000 |
| commit | 5dfc6ed27710c42cbc15db5c0d4475699991da0a (patch) | |
| tree | b2cb8fd601a5694ce4992354dc83c0fbd6e2f459 /block/blk-mq-debugfs.c | |
| parent | 91b2d3442f6a44dce875670d702af22737ad5eff (diff) | |
| download | linux-5dfc6ed27710c42cbc15db5c0d4475699991da0a.tar.gz linux-5dfc6ed27710c42cbc15db5c0d4475699991da0a.tar.bz2 linux-5dfc6ed27710c42cbc15db5c0d4475699991da0a.zip | |
arm64: entry: Apply BP hardening for high-priority synchronous exceptions
Software-step and PC alignment fault exceptions have higher priority than
instruction abort exceptions, so apply the BP hardening hooks there too
if the user PC appears to reside in kernel space.
Reported-by: Dan Hettena <dhettena@nvidia.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'block/blk-mq-debugfs.c')
0 files changed, 0 insertions, 0 deletions