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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-03-16 14:54:35 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-20 11:03:24 +1000 |
| commit | 9d07bc841c9779b4d7902e417f4e509996ce805d (patch) | |
| tree | 7a381096d3da7497aac58c4ec18c74299ee47fb4 /arch/powerpc/include/asm/smp.h | |
| parent | ad0693ee722b93b63a89c845e99513f242e43aa6 (diff) | |
powerpc: Properly handshake CPUs going out of boot spin loop
We need to wait a bit for them to have done their CPU setup
or we might end up with translation and EE on with different
LPCR values between threads
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/smp.h')
| -rw-r--r-- | arch/powerpc/include/asm/smp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index a902a0d3ae0d..bb4c033a8fb0 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -29,6 +29,7 @@ #include <asm/percpu.h> extern int boot_cpuid; +extern int boot_cpu_count; extern void cpu_die(void); |