Michael Ellerman wrote:
Does this patch, on top of Ben's patch, fix it?

cheers

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index db556d2..1ade7eb 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -753,7 +753,7 @@ void __init early_init_mmu(void)
 }

 #ifdef CONFIG_SMP
-void __init early_init_mmu_secondary(void)
+void __cpuinit early_init_mmu_secondary(void)
 {
        /* Initialize hash table for that CPU */
        if (!firmware_has_feature(FW_FEATURE_LPAR))
Yes, this patch fixed the issue. Now i can offline/online cpus without any problem.

Thanks
-Sachin

--

---------------------------------
Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
---------------------------------

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