powerpc/8xx: use modify_instruction_site() (002cdfc2) · Commits · 戴 / test

Instead of hardcoding the TLB handlers patching, use the newly created modify_instruction_site() helper. Signed-off-by:

arch/powerpc/mm/8xx_mmu.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -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)