diff options
| author | Catalin Marinas | 2016-05-05 10:44:00 +0100 |
|---|---|---|
| committer | Will Deacon | 2016-05-06 12:46:53 +0100 |
| commit | 282aa7051b0169991b34716f0f22d9c2f59c46c4 (patch) | |
| tree | da65f6f3769496314d842b1ff36b07f0b9ba2c1b /COPYING | |
| parent | 911f56eeb87ee378f5e215469268a7a2f68a5a8a (diff) | |
arm64: Implement pmdp_set_access_flags() for hardware AF/DBM
The update to the accessed or dirty states for block mappings must be
done atomically on hardware with support for automatic AF/DBM. The
ptep_set_access_flags() function has been fixed as part of commit
66dbd6e61a52 ("arm64: Implement ptep_set_access_flags() for hardware
AF/DBM"). This patch brings pmdp_set_access_flags() in line with the pte
counterpart.
Fixes: 2f4b829c625e ("arm64: Add support for hardware updates of the access and dirty pte bits")
Cc: <stable@vger.kernel.org> # 4.4.x: 66dbd6e61a52: arm64: Implement ptep_set_access_flags() for hardware AF/DBM
Cc: <stable@vger.kernel.org> # 4.3+
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions