diff options
| author | Kevin Hao <haokexin@gmail.com> | 2013-05-12 07:26:23 +0800 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-12-02 14:06:55 +1100 |
| commit | 565c2f249a0cb549d419f4c92fb8642b404d42b5 (patch) | |
| tree | 566f27f1c34493c8f26c7a91ad0e95d0ac165f48 /arch/powerpc/kernel/setup_64.c | |
| parent | 1e8341ae0c0e117f0626cd6cf6732a0a9c8723f2 (diff) | |
| download | linux-565c2f249a0cb549d419f4c92fb8642b404d42b5.tar.gz | |
powerpc: Use patch_exception to update the debug exception handler
Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 4085aaa9478fd..5760b9bea9364 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -520,9 +520,6 @@ static void __init irqstack_early_init(void) #ifdef CONFIG_PPC_BOOK3E static void __init exc_lvl_early_init(void) { - extern unsigned int interrupt_base_book3e; - extern unsigned int exc_debug_debug_book3e; - unsigned int i; for_each_possible_cpu(i) { @@ -535,8 +532,7 @@ static void __init exc_lvl_early_init(void) } if (cpu_has_feature(CPU_FTR_DEBUG_LVL_EXC)) - patch_branch(&interrupt_base_book3e + (0x040 / 4) + 1, - (unsigned long)&exc_debug_debug_book3e, 0); + patch_exception(0x040, exc_debug_debug_book3e); } #else #define exc_lvl_early_init() |