diff options
| author | Borislav Petkov <bp@suse.de> | 2017-09-07 19:08:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-09-15 11:30:53 +0200 |
| commit | f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 (patch) | |
| tree | 7891c49328f3ca3eb3fad5f7334535da980e55be /tools/time | |
| parent | 711aab1dbb324d321e3d84368a435a78908c7bce (diff) | |
x86/cpu/AMD: Fix erratum 1076 (CPB bit)
CPUID Fn8000_0007_EDX[CPB] is wrongly 0 on models up to B1. But they do
support CPB (AMD's Core Performance Boosting cpufreq CPU feature), so fix that.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sherry Hurwitz <sherry.hurwitz@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170907170821.16021-1-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/time')
0 files changed, 0 insertions, 0 deletions