diff options
| author | Michael Neuling <mikey@neuling.org> | 2006-06-08 14:42:34 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-06-09 21:24:05 +1000 |
| commit | e78dbc800c37f035d476c4fdebdf43cdecfcb731 (patch) | |
| tree | 3b5ff1242c284e0c77e755b62d7e8600aafceb25 /arch/powerpc/kernel | |
| parent | 8eb6c6e3b9c8bfed3d75536ab142d7694627c2e5 (diff) | |
[PATCH] powerpc: oprofile support for POWER6
POWER6 moves some of the MMCRA bits and also requires some bits to be
cleared each PMU interrupt.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Acked-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/cputable.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 7dcc01be4b0..83f9ab139d4 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -237,6 +237,11 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .oprofile_cpu_type = "ppc64/power5", .oprofile_type = PPC_OPROFILE_POWER4, + /* SIHV / SIPR bits are implemented on POWER4+ (GQ) + * and above but only works on POWER5 and above + */ + .oprofile_mmcra_sihv = MMCRA_SIHV, + .oprofile_mmcra_sipr = MMCRA_SIPR, .platform = "power5", }, { /* Power5 GS */ @@ -250,6 +255,8 @@ struct cpu_spec cpu_specs[] = { .num_pmcs = 6, .oprofile_cpu_type = "ppc64/power5+", .oprofile_type = PPC_OPROFILE_POWER4, + .oprofile_mmcra_sihv = MMCRA_SIHV, + .oprofile_mmcra_sipr = MMCRA_SIPR, .platform = "power5+", }, { /* Power6 */ @@ -260,9 +267,13 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_USER_POWER6, .icache_bsize = 128, .dcache_bsize = 128, - .num_pmcs = 6, + .num_pmcs = 8, .oprofile_cpu_type = "ppc64/power6", .oprofile_type = PPC_OPROFILE_POWER4, + .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, + .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR, + .oprofile_mmcra_clear = POWER6_MMCRA_THRM | + POWER6_MMCRA_OTHER, .platform = "power6", }, { /* Cell Broadband Engine */ |