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powerpc: Exporting boot_cpuid_phys

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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>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Andrew Gabbasov 2011-07-16 03:22:13 +00:00 committed by Benjamin Herrenschmidt
parent 5115a026ce
commit 9974eec2b8
1 changed files with 1 additions and 0 deletions
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arch/powerpc/kernel/setup_32.c
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@ -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];