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| author | James Morse <james.morse@arm.com> | 2015-07-21 13:23:26 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-07-27 11:08:40 +0100 |
| commit | 79b0e09a3c9bd74ee54582efdb351179d7c00351 (patch) | |
| tree | f3b5bf111e01a35c09d0444cdc53bfe7da49ce18 /tools/perf/scripts/python | |
| parent | ae2fb7ece973f0b285f41985f5de85c57df9bf5a (diff) | |
arm64: kernel: Add cpuid_feature_extract_field() for 4bit sign extension
Based on arch/arm/include/asm/cputype.h, this function does the
shifting and sign extension necessary when accessing cpu feature fields.
Signed-off-by: James Morse <james.morse@arm.com>
Suggested-by: Russell King <linux@arm.linux.org.uk>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions