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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-03-16 14:54:35 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-04-20 11:03:24 +1000
commit9d07bc841c9779b4d7902e417f4e509996ce805d (patch)
tree7a381096d3da7497aac58c4ec18c74299ee47fb4 /arch/powerpc/include
parentad0693ee722b93b63a89c845e99513f242e43aa6 (diff)
downloadlinaro-lsk-9d07bc841c9779b4d7902e417f4e509996ce805d.tar.gz
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')
-rw-r--r--arch/powerpc/include/asm/smp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index a902a0d3ae0..bb4c033a8fb 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);