perf/x86/intel: Fix Silvermont offcore masks
authorPeter Zijlstra <peterz@infradead.org>
Mon, 9 Sep 2013 11:26:36 +0000 (13:26 +0200)
committerIngo Molnar <mingo@kernel.org>
Thu, 12 Sep 2013 17:12:27 +0000 (19:12 +0200)
commit06c939c1f41b1c28bb17fae074ad610e22a01db8
treefe68e612733c49b05ba9712f311006082544f4a8
parentdbc33f7016747bfce64f3d1e3af63f1251fcbf85
perf/x86/intel: Fix Silvermont offcore masks

Fengguang Wu reported:

> sparse warnings: (new ones prefixed by >>)
>
> >> arch/x86/kernel/cpu/perf_event_intel.c:901:9: sparse: constant 0x768005ffff is so big it is long
> >> arch/x86/kernel/cpu/perf_event_intel.c:902:9: sparse: constant 0x768005ffff is so big it is long
>
> vim +901 arch/x86/kernel/cpu/perf_event_intel.c
>
>    895  },
>    896 };
>    897
>    898 static struct extra_reg intel_slm_extra_regs[] __read_mostly =
>    899 {
>    900 /* must define OFFCORE_RSP_X first, see intel_fixup_er() */
>  > 901 INTEL_UEVENT_EXTRA_REG(0x01b7, MSR_OFFCORE_RSP_0, 0x768005ffff, RSP_0),
>  > 902 INTEL_UEVENT_EXTRA_REG(0x02b7, MSR_OFFCORE_RSP_1, 0x768005ffff, RSP_1),
>    903 EVENT_EXTRA_END
>    904 };
>    905

Extend those constants to 64 bits.

Reported-by: fengguang.wu@intel.com
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20130909112636.GQ31370@twins.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/perf_event_intel.c