diff options
Diffstat (limited to 'arch/powerpc/mm/pgtable_32.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 95d3afe36b5..f75f2fc7bc7 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -282,16 +282,19 @@ int map_page(unsigned long va, phys_addr_t pa, int flags) void __init mapin_ram(void) { unsigned long v, p, s, f; + int ktext; s = mmu_mapin_ram(); v = KERNELBASE + s; p = PPC_MEMSTART + s; for (; s < total_lowmem; s += PAGE_SIZE) { - if ((char *) v >= _stext && (char *) v < etext) - f = _PAGE_RAM_TEXT; - else - f = _PAGE_RAM; + ktext = ((char *) v >= _stext && (char *) v < etext); + f = ktext ?_PAGE_RAM_TEXT : _PAGE_RAM; map_page(v, p, f); +#ifdef CONFIG_PPC_STD_MMU_32 + if (ktext) + hash_preload(&init_mm, v, 0, 0x300); +#endif v += PAGE_SIZE; p += PAGE_SIZE; } |