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authorIngo Molnar <mingo@kernel.org>2012-10-21 18:11:20 +0200
committerIngo Molnar <mingo@kernel.org>2012-10-21 18:11:20 +0200
commit957b9095ed296311b36d26e4316d7f637351ac57 (patch)
treecd7986275c7451a9a23d526b880a66de6f110326
parenta05123bdd1b9ba961ed262864924a5b3ee81afe8 (diff)
parent44009105081b51417f311f4c3be0061870b6b8ed (diff)
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Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent
Pull event-wrapping Oprofile fix from Robert Richter. Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--arch/x86/oprofile/nmi_int.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 26b8a8514ee5..48768df2471a 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -55,7 +55,7 @@ u64 op_x86_get_ctrl(struct op_x86_model_spec const *model,
val |= counter_config->extra;
event &= model->event_mask ? model->event_mask : 0xFF;
val |= event & 0xFF;
- val |= (event & 0x0F00) << 24;
+ val |= (u64)(event & 0x0F00) << 24;
return val;
}