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[PATCH] powerpc: oprofile support for POWER6

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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>
This commit is contained in:
Michael Neuling
2006-06-08 14:42:34 +10:00
committed by Paul Mackerras
parent 8eb6c6e3b9
commit e78dbc800c
4 changed files with 39 additions and 26 deletions
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13
arch/powerpc/kernel/cputable.c
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@@ -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 */