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SubjectRe: [PATCH] OProfile Pentium IV support
John Levon wrote:
>
> This is a compile-tested-only port of Graydon Hoare's driver. Please
> give it a test and report back.

Below is a fix to make the kernel build when it is configured for
something other than a p4.

> http://www.movement.uklinux.net/oprofile-0.5cvs.tar.gz

$./configure
...
checking for ld... ld
checking for kernel OProfile support... no
checking for kernel version... 2.5.54
configure: error: Unsupported kernel version




arch/i386/oprofile/Makefile | 3 ++-
arch/i386/oprofile/nmi_int.c | 8 ++++----
2 files changed, 6 insertions(+), 5 deletions(-)
--- linux-hype/arch/i386/oprofile/Makefile~op4-fix Wed Jan 8 19:12:38 2003
+++ linux-hype-akpm/arch/i386/oprofile/Makefile Wed Jan 8 19:12:38 2003
@@ -7,4 +7,5 @@ DRIVER_OBJS = $(addprefix ../../../drive

oprofile-y := $(DRIVER_OBJS) init.o timer_int.o
oprofile-$(CONFIG_X86_LOCAL_APIC) += nmi_int.o op_model_athlon.o \
- op_model_ppro.o op_model_p4.o
+ op_model_ppro.o
+oprofile-$(CONFIG_MPENTIUM4) += op_model_p4.o
--- linux-hype/arch/i386/oprofile/nmi_int.c~op4-fix Wed Jan 8 19:12:38 2003
+++ linux-hype-akpm/arch/i386/oprofile/nmi_int.c Wed Jan 8 19:12:38 2003
@@ -215,7 +215,7 @@ struct oprofile_operations nmi_ops = {
};


-#ifndef CONFIG_X86_64
+#if !defined(CONFIG_X86_64) && defined(CONFIG_MPENTIUM4)

static int __init p4_init(enum oprofile_cpu * cpu)
{
@@ -263,7 +263,7 @@ static int __init ppro_init(enum oprofil
return 1;
}

-#endif /* CONFIG_X86_64 */
+#endif

int __init nmi_init(struct oprofile_operations ** ops, enum oprofile_cpu * cpu)
{
@@ -282,7 +282,7 @@ int __init nmi_init(struct oprofile_oper
*cpu = OPROFILE_CPU_ATHLON;
break;

-#ifndef CONFIG_X86_64
+#if !defined(CONFIG_X86_64) && defined(CONFIG_MPENTIUM4)
case X86_VENDOR_INTEL:
switch (family) {
/* Pentium IV */
@@ -301,7 +301,7 @@ int __init nmi_init(struct oprofile_oper
return 0;
}
break;
-#endif /* CONFIG_X86_64 */
+#endif

default:
return 0;
_
-
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