From: Benjamin Herrenschmidt <b...@kernel.crashing.org>
> On Tue, 2009-01-06 at 14:55 +0200, Octavian Purdila wrote:
> > Signed-off-by: Octavian Purdila <opurd...@ixiacom.com>
>
> So I'm going to merge 1/2 but this one should really be changed to
> advertise ppc/750 in oprofile_cpu_type (ie. to userspace).
>
Sure. Here is the new patch which uses ppc/750. It enables oprofile for all 3
FX variants and GX as well.
Thanks!
tavi
commit 70f4865a614e9b0ff4594ebd52b95f78e998b79f
Author: Octavian Purdila <opurd...@ixiacom.com>
Date: Tue Jan 6 12:51:43 2009 +0200
powerpc: oprofile: enable support for ppc750 processors
Signed-off-by: Octavian Purdila <opurd...@ixiacom.com>
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 923f87a..c3ea72b 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -726,6 +726,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 750FX rev 2.0 must disable HID0[DPM] */
.pvr_mask = 0xffffffff,
@@ -741,6 +743,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 750FX (All revs except 2.0) */
.pvr_mask = 0xffff0000,
@@ -756,6 +760,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750fx,
.machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 750GX */
.pvr_mask = 0xffff0000,
@@ -771,6 +777,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750fx,
.machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 740/750 (L2CR bit need fixup for 740) */
.pvr_mask = 0xffff0000,
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