Messages in this thread | | | Date | Wed, 23 Apr 2014 12:27:24 -0700 | Subject | Re: [PATCH] perf/x86: fix RAPL rdmsrl_safe() usage | From | Venkatesh Srinivas <> |
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On Wed, Apr 23, 2014 at 12:00 PM, Borislav Petkov <bp@alien8.de> wrote: > On Wed, Apr 23, 2014 at 07:04:19PM +0200, Stephane Eranian wrote: >> >> This patch fixes a bug introduced by commit 24223657. > > Maybe add > > Fixes: <commit-id> > > tag? > >> The rdmsrl_safe() function returns 0 on success. >> The current code was failing to detect the RAPL PMU >> on real hardware (missing /sys/devices/power) because >> the return value of rdmsrl_safe() was misinterpreted. >> >> Signed-off-by: Stephane Eranian <eranian@google.com> > > Acked-by: Borislav Petkov <bp@suse.de>
Brown-Paper-Bag-Worn-By: Venkatesh Srinivas <venkateshs@google.com>
-- vs;
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