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authorMichael Wolf <mjw@linux.vnet.ibm.com>2009-04-27 06:17:54 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-05-01 15:12:05 +1000
commit79af6c49a93ea80952fd42dc180c8827cd8c984c (patch)
treea9b25c10fed61599dc06996442b3e4860954bad9 /arch/powerpc
parent3dacbdad2401c06b97d8d754974233a70c165536 (diff)
downloadop-kernel-dev-79af6c49a93ea80952fd42dc180c8827cd8c984c.zip
op-kernel-dev-79af6c49a93ea80952fd42dc180c8827cd8c984c.tar.gz
powerpc adjust oprofile_cpu_type version 3
Oprofile is changing the naming it is using for the compatibility modes. Instead of having compat-power<x>, oprofile will go to family naming convention and use ibm-compat-v<x>. Currently only ibm-compat-v1 will be defined. The notion of compatibility events just started with POWER6. So there is no way that any other tool could exist that is using these oprofile_cpu_type strings we want to change. Signed-off-by: Mike Wolf <mjw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/cputable.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index cd1b687..5e925db 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -382,7 +382,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power5+",
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power5+",
},
{ /* Power6 */
@@ -416,7 +417,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power6",
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power6",
},
{ /* 2.06-compliant processor, i.e. Power7 "architected" mode */
@@ -429,7 +431,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power7",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.platform = "power7",
},
{ /* Power7 */
@@ -1833,8 +1836,10 @@ static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
* and, in that case, keep the current value for
* oprofile_cpu_type.
*/
- if (old.oprofile_cpu_type == NULL)
+ if (old.oprofile_cpu_type == NULL) {
t->oprofile_cpu_type = s->oprofile_cpu_type;
+ t->oprofile_type = s->oprofile_type;
+ }
}
*PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
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