iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc: Make ppc32 respect the boot cpu id for !CONFIG_SMP

Browse Source 
Previously the FDT header field boot_cpuid_phys wasn't actually used
on ppc32.  Instead the physical boot cpuid was assumed to be 0 for
!CONFIG_SMP.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-10-10 09:44:33 +00:00 committed by Benjamin Herrenschmidt
parent 6070bf6afe
commit 78b5b626fa
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/powerpc/include/asm/smp.h
View File

@ -93,7 +93,7 @@ extern void __cpu_die(unsigned int cpu);
#else #else
/* for UP */ /* for UP */
#define hard_smp_processor_id() 0 #define hard_smp_processor_id() get_hard_smp_processor_id(0)
#define smp_setup_cpu_maps() #define smp_setup_cpu_maps()
#endif /* CONFIG_SMP */ #endif /* CONFIG_SMP */
@ -122,6 +122,7 @@ static inline int get_hard_smp_processor_id(int cpu)
static inline void set_hard_smp_processor_id(int cpu, int phys) static inline void set_hard_smp_processor_id(int cpu, int phys)
{ {
boot_cpuid_phys = phys;
} }
#endif /* !CONFIG_SMP */ #endif /* !CONFIG_SMP */
#endif /* !CONFIG_PPC64 */ #endif /* !CONFIG_PPC64 */