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Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index dde34d35d1e7..02fa358982e6 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -312,6 +312,10 @@ void __init early_setup(unsigned long dt_ptr) early_init_devtree(__va(dt_ptr)); /* Now we know the logical id of our boot cpu, setup the paca. */ + if (boot_cpuid != 0) { + /* Poison paca_ptrs[0] again if it's not the boot cpu */ + memset(&paca_ptrs[0], 0x88, sizeof(paca_ptrs[0])); + } setup_paca(paca_ptrs[boot_cpuid]); fixup_boot_paca(); |