diff options
| author | Suzuki K. Poulose | 2015-11-18 17:08:56 +0000 |
|---|---|---|
| committer | Catalin Marinas | 2015-11-26 18:02:42 +0000 |
| commit | d21182718400f51f0729ae8268d94bd820ec8b71 (patch) | |
| tree | 39225ba3b0e4be910d3bedef54a8236d0f0bd02e /fs/kernfs | |
| parent | 667c27597ca823f20c524bbd486c6709f905673b (diff) | |
arm64: cpufeature: Add helpers for extracting unsigned values
The cpuid_feature_extract_field() extracts the feature value
as a signed integer. This could be problematic for features
whose values are unsigned. e.g, ID_AA64DFR0_EL1:BRPs. Add
an unsigned variant for the unsigned fields.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reported-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'fs/kernfs')
0 files changed, 0 insertions, 0 deletions