diff options
Diffstat (limited to 'arch/sparc64/kernel/setup.c')
| -rw-r--r-- | arch/sparc64/kernel/setup.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index aaab319ad885..e22bf5fc92ce 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -547,19 +547,33 @@ static void __init per_cpu_patch(void) static void __init gl_patch(void) { - struct gl_1insn_patch_entry *p; + struct gl_1insn_patch_entry *p1; + struct gl_2insn_patch_entry *p2; if (tlb_type != hypervisor) return; - p = &__gl_1insn_patch; - while (p < &__gl_1insn_patch_end) { - unsigned long addr = p->addr; + p1 = &__gl_1insn_patch; + while (p1 < &__gl_1insn_patch_end) { + unsigned long addr = p1->addr; - *(unsigned int *) (addr + 0) = p->insn; + *(unsigned int *) (addr + 0) = p1->insn; __asm__ __volatile__("flush %0" : : "r" (addr + 0)); - p++; + p1++; + } + + p2 = &__gl_2insn_patch; + while (p2 < &__gl_2insn_patch_end) { + unsigned long addr = p2->addr; + + *(unsigned int *) (addr + 0) = p2->insns[0]; + __asm__ __volatile__("flush %0" : : "r" (addr + 0)); + + *(unsigned int *) (addr + 3) = p2->insns[1]; + __asm__ __volatile__("flush %0" : : "r" (addr + 4)); + + p2++; } } |