| Message ID | 4E219085.8000709@mentor.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Commit | 9974eec2b802b630aece96708349738e8d5a2cf6 |
| Headers | show |
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
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. >> >> 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? Its in Benh's next branch. - k
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];
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(-)