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authorPeter Zijlstra <peterz@infradead.org>2013-09-09 13:26:36 +0200
committerIngo Molnar <mingo@kernel.org>2013-09-12 19:12:27 +0200
commit06c939c1f41b1c28bb17fae074ad610e22a01db8 (patch)
treefe68e612733c49b05ba9712f311006082544f4a8 /arch/x86
parentdbc33f7016747bfce64f3d1e3af63f1251fcbf85 (diff)
downloadop-kernel-dev-06c939c1f41b1c28bb17fae074ad610e22a01db8.zip
op-kernel-dev-06c939c1f41b1c28bb17fae074ad610e22a01db8.tar.gz
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>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index c62d883..9db76c3 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -899,8 +899,8 @@ static __initconst const u64 atom_hw_cache_event_ids
static struct extra_reg intel_slm_extra_regs[] __read_mostly =
{
/* must define OFFCORE_RSP_X first, see intel_fixup_er() */
- INTEL_UEVENT_EXTRA_REG(0x01b7, MSR_OFFCORE_RSP_0, 0x768005ffff, RSP_0),
- INTEL_UEVENT_EXTRA_REG(0x02b7, MSR_OFFCORE_RSP_1, 0x768005ffff, RSP_1),
+ INTEL_UEVENT_EXTRA_REG(0x01b7, MSR_OFFCORE_RSP_0, 0x768005ffffull, RSP_0),
+ INTEL_UEVENT_EXTRA_REG(0x02b7, MSR_OFFCORE_RSP_1, 0x768005ffffull, RSP_1),
EVENT_EXTRA_END
};
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