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authorAnton Blanchard <anton@samba.org>2009-10-27 19:31:29 +0100
committerPaul Mackerras <paulus@samba.org>2009-10-28 06:13:02 +0100
commit81cd5ae303e88a1e9d3a3e0f1fe8abd100edde16 (patch)
treecebb1b316c4f2eddd99f4caad5460e9abf8ee1c4 /arch/powerpc/kernel/power6-pmu.c
parentpowerpc: perf_event: Log invalid data addresses as all 1s (diff)
downloadlinux-81cd5ae303e88a1e9d3a3e0f1fe8abd100edde16.tar.xz
linux-81cd5ae303e88a1e9d3a3e0f1fe8abd100edde16.zip
powerpc: perf_event: Enable SDAR in continous sample mode
In continuous sampling mode we want the SDAR to update. While we can select between dcache misses and ERAT (L1-TLB) misses, a decent default is to enable both. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/power6-pmu.c')
-rw-r--r--arch/powerpc/kernel/power6-pmu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/power6-pmu.c b/arch/powerpc/kernel/power6-pmu.c
index ca399ba5034c..84a607bda8fb 100644
--- a/arch/powerpc/kernel/power6-pmu.c
+++ b/arch/powerpc/kernel/power6-pmu.c
@@ -178,7 +178,7 @@ static int p6_compute_mmcr(u64 event[], int n_ev,
unsigned int hwc[], unsigned long mmcr[])
{
unsigned long mmcr1 = 0;
- unsigned long mmcra = 0;
+ unsigned long mmcra = MMCRA_SDAR_DCACHE_MISS | MMCRA_SDAR_ERAT_MISS;
int i;
unsigned int pmc, ev, b, u, s, psel;
unsigned int ttmset = 0;