Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH 6/9] powerpc/8xx: use modify_instruction_site() | Date | Fri, 9 Nov 2018 17:33:26 +0000 (UTC) |
| |
Instead of hardcoding the TLB handlers patching, use the newly created modify_instruction_site() helper.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> --- arch/powerpc/mm/8xx_mmu.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/powerpc/mm/8xx_mmu.c b/arch/powerpc/mm/8xx_mmu.c index 01b7f5107c3a..a9b287f2f009 100644 --- a/arch/powerpc/mm/8xx_mmu.c +++ b/arch/powerpc/mm/8xx_mmu.c @@ -100,11 +100,7 @@ static void __init mmu_mapin_immr(void) static void __init mmu_patch_cmp_limit(s32 *site, unsigned long mapped) { - unsigned int instr = *(unsigned int *)patch_site_addr(site); - - instr &= 0xffff0000; - instr |= (unsigned long)__va(mapped) >> 16; - patch_instruction_site(site, instr); + modify_instruction_site(site, 0xffff, (unsigned long)__va(mapped) >> 16); } unsigned long __init mmu_mapin_ram(unsigned long top) -- 2.13.3
| |