Message ID | 1461936393-10131-49-git-send-email-mpe@ellerman.id.au (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index e6b53cde676e..faaadeff7c1e 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -896,9 +896,13 @@ void __init hash__early_init_mmu(void) void hash__early_init_mmu_secondary(void) { /* Initialize hash table for that CPU */ - if (!firmware_has_feature(FW_FEATURE_LPAR)) - mtspr(SPRN_SDR1, _SDR1); - + if (!firmware_has_feature(FW_FEATURE_LPAR)) { + if (!cpu_has_feature(CPU_FTR_ARCH_300)) + mtspr(SPRN_SDR1, _SDR1); + else + mtspr(SPRN_PTCR, + __pa(partition_tb) | (PATB_SIZE_SHIFT - 12)); + } /* Initialize SLB */ slb_initialize(); }