diff options
Diffstat (limited to 'arch/powerpc/mm/book3s32/mmu.c')
| -rw-r--r-- | arch/powerpc/mm/book3s32/mmu.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/mm/book3s32/mmu.c b/arch/powerpc/mm/book3s32/mmu.c index 6978344edcb4..c42ecdf94e48 100644 --- a/arch/powerpc/mm/book3s32/mmu.c +++ b/arch/powerpc/mm/book3s32/mmu.c @@ -204,7 +204,7 @@ int mmu_mark_initmem_nx(void) for (i = 0; i < nb - 1 && base < top;) { size = bat_block_size(base, top); - setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_TEXT); + setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_X); base += size; } if (base < top) { @@ -215,7 +215,7 @@ int mmu_mark_initmem_nx(void) pr_warn("Some RW data is getting mapped X. " "Adjust CONFIG_DATA_SHIFT to avoid that.\n"); } - setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_TEXT); + setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_X); base += size; } for (; i < nb; i++) @@ -377,10 +377,7 @@ void __init MMU_init_hw(void) * Find some memory for the hash table. */ if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322); - Hash = memblock_alloc(Hash_size, Hash_size); - if (!Hash) - panic("%s: Failed to allocate %lu bytes align=0x%lx\n", - __func__, Hash_size, Hash_size); + Hash = memblock_alloc_or_panic(Hash_size, Hash_size); _SDR1 = __pa(Hash) | SDR1_LOW_BITS; pr_info("Total memory = %lldMB; using %ldkB for hash table\n", |