* [PATCH] powerpc: Exporting boot_cpuid_phys
@ 2011-07-16 13:22 Andrew Gabbasov
2011-07-22 19:11 ` [openmcapi-dev] " Hollis Blanchard
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Gabbasov @ 2011-07-16 13:22 UTC (permalink / raw)
To: benh; +Cc: openmcapi-dev, linuxppc-dev
Kernel loadable module can use hard_smp_processor_id() if building with SMP
kernel. In order to make it work for UP kernels too, boot_cpuid_phys
symbol (which is what hard_smp_processor_id() macro resolves to
in non-SMP configuration) must be exported.
Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
---
arch/powerpc/kernel/setup_32.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 1d2fbc9..3dffce6 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -49,6 +49,7 @@ extern void bootx_init(unsigned long r4, unsigned long phys);
int boot_cpuid = -1;
EXPORT_SYMBOL_GPL(boot_cpuid);
int boot_cpuid_phys;
+EXPORT_SYMBOL_GPL(boot_cpuid_phys);
int smp_hw_index[NR_CPUS];
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [openmcapi-dev] [PATCH] powerpc: Exporting boot_cpuid_phys
2011-07-16 13:22 [PATCH] powerpc: Exporting boot_cpuid_phys Andrew Gabbasov
@ 2011-07-22 19:11 ` Hollis Blanchard
2011-07-22 20:28 ` Kumar Gala
0 siblings, 1 reply; 3+ messages in thread
From: Hollis Blanchard @ 2011-07-22 19:11 UTC (permalink / raw)
To: benh; +Cc: openmcapi-dev, Andrew Gabbasov, linuxppc-dev
On 07/16/2011 06:22 AM, Andrew Gabbasov wrote:
> Kernel loadable module can use hard_smp_processor_id() if building with SMP
> kernel. In order to make it work for UP kernels too, boot_cpuid_phys
> symbol (which is what hard_smp_processor_id() macro resolves to
> in non-SMP configuration) must be exported.
>
> Signed-off-by: Andrew Gabbasov<andrew_gabbasov@mentor.com>
> ---
> arch/powerpc/kernel/setup_32.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
> index 1d2fbc9..3dffce6 100644
> --- a/arch/powerpc/kernel/setup_32.c
> +++ b/arch/powerpc/kernel/setup_32.c
> @@ -49,6 +49,7 @@ extern void bootx_init(unsigned long r4, unsigned long phys);
> int boot_cpuid = -1;
> EXPORT_SYMBOL_GPL(boot_cpuid);
> int boot_cpuid_phys;
> +EXPORT_SYMBOL_GPL(boot_cpuid_phys);
>
> int smp_hw_index[NR_CPUS];
Ben, ping?
Hollis Blanchard
Mentor Graphics, Embedded Systems Division
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [openmcapi-dev] [PATCH] powerpc: Exporting boot_cpuid_phys
2011-07-22 19:11 ` [openmcapi-dev] " Hollis Blanchard
@ 2011-07-22 20:28 ` Kumar Gala
0 siblings, 0 replies; 3+ messages in thread
From: Kumar Gala @ 2011-07-22 20:28 UTC (permalink / raw)
To: Hollis Blanchard; +Cc: openmcapi-dev, Andrew Gabbasov, linuxppc-dev
On Jul 22, 2011, at 2:11 PM, Hollis Blanchard wrote:
> On 07/16/2011 06:22 AM, Andrew Gabbasov wrote:
>> Kernel loadable module can use hard_smp_processor_id() if building =
with SMP
>> kernel. In order to make it work for UP kernels too, boot_cpuid_phys
>> symbol (which is what hard_smp_processor_id() macro resolves to
>> in non-SMP configuration) must be exported.
>>=20
>> Signed-off-by: Andrew Gabbasov<andrew_gabbasov@mentor.com>
>> ---
>> arch/powerpc/kernel/setup_32.c | 1 +
>> 1 files changed, 1 insertions(+), 0 deletions(-)
>>=20
>> diff --git a/arch/powerpc/kernel/setup_32.c =
b/arch/powerpc/kernel/setup_32.c
>> index 1d2fbc9..3dffce6 100644
>> --- a/arch/powerpc/kernel/setup_32.c
>> +++ b/arch/powerpc/kernel/setup_32.c
>> @@ -49,6 +49,7 @@ extern void bootx_init(unsigned long r4, unsigned =
long phys);
>> int boot_cpuid =3D -1;
>> EXPORT_SYMBOL_GPL(boot_cpuid);
>> int boot_cpuid_phys;
>> +EXPORT_SYMBOL_GPL(boot_cpuid_phys);
>>=20
>> int smp_hw_index[NR_CPUS];
>=20
> Ben, ping?
Its in Benh's next branch.
- k=
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-07-22 20:28 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2011-07-16 13:22 [PATCH] powerpc: Exporting boot_cpuid_phys Andrew Gabbasov
2011-07-22 19:11 ` [openmcapi-dev] " Hollis Blanchard
2011-07-22 20:28 ` Kumar Gala
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