diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:39:30 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:39:50 +0200 |
commit | 4c7145a1ec1bb789d5f07e47510e8bda546a7c4a (patch) | |
tree | e2767b77e5413473a3bba302237f4669a203f183 /arch/arm/kernel/traps.c | |
parent | 74e91604b2452c15bbe72d77b37cf47ed0310d13 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/spinlocks
Done to prevent this failure of an Octopus merge:
Added arch/arm/include/asm/byteorder.h in both, but differently.
ERROR: Merge conflict in arch/arm/include/asm/byteorder.h
Auto-merging include/asm-x86/spinlock.h
ERROR: Merge conflict in include/asm-x86/spinlock.h
fatal: merge program failed
Diffstat (limited to 'arch/arm/kernel/traps.c')
-rw-r--r-- | arch/arm/kernel/traps.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 872f1f8fbb5..57e6874d0b8 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -19,15 +19,13 @@ #include <linux/kallsyms.h> #include <linux/delay.h> #include <linux/init.h> -#include <linux/kprobes.h> +#include <linux/uaccess.h> #include <asm/atomic.h> #include <asm/cacheflush.h> #include <asm/system.h> -#include <asm/uaccess.h> #include <asm/unistd.h> #include <asm/traps.h> -#include <asm/io.h> #include "ptrace.h" #include "signal.h" @@ -69,7 +67,8 @@ void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long */ static int verify_stack(unsigned long sp) { - if (sp < PAGE_OFFSET || (sp > (unsigned long)high_memory && high_memory != 0)) + if (sp < PAGE_OFFSET || + (sp > (unsigned long)high_memory && high_memory != NULL)) return -EFAULT; return 0; @@ -328,17 +327,6 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs) get_user(instr, (u32 __user *)pc); } -#ifdef CONFIG_KPROBES - /* - * It is possible to have recursive kprobes, so we can't call - * the kprobe trap handler with the undef_lock held. - */ - if (instr == KPROBE_BREAKPOINT_INSTRUCTION && !user_mode(regs)) { - kprobe_trap_handler(regs, instr); - return; - } -#endif - if (call_undef_hook(regs, instr) == 0) return; |