diff options
| author | Jeff Garzik <jeff@garzik.org> | 2006-08-03 17:20:37 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-03 17:20:37 -0400 |
| commit | 23946a8a980d13af7b84bcf3ce023e0d166ec83f (patch) | |
| tree | 193d2959a7b62b48aaf2236447f1378779e55104 /arch/ia64/kernel/kprobes.c | |
| parent | 66e8bb97055ff22a0e5ea89c0a75a35f8738cc96 (diff) | |
| parent | 2b14c30b46e007a16c665cc86329bf4a1d9ff6ee (diff) | |
| download | kernel_goldelico_gta04-23946a8a980d13af7b84bcf3ce023e0d166ec83f.zip kernel_goldelico_gta04-23946a8a980d13af7b84bcf3ce023e0d166ec83f.tar.gz kernel_goldelico_gta04-23946a8a980d13af7b84bcf3ce023e0d166ec83f.tar.bz2 | |
Merge branch 'upstream-fixes' into upstream
Diffstat (limited to 'arch/ia64/kernel/kprobes.c')
| -rw-r--r-- | arch/ia64/kernel/kprobes.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 00d9c83..781960f 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -448,11 +448,20 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) return 0; } +void __kprobes flush_insn_slot(struct kprobe *p) +{ + unsigned long arm_addr; + + arm_addr = ((unsigned long)&p->opcode.bundle) & ~0xFULL; + flush_icache_range(arm_addr, arm_addr + sizeof(bundle_t)); +} + void __kprobes arch_arm_kprobe(struct kprobe *p) { unsigned long addr = (unsigned long)p->addr; unsigned long arm_addr = addr & ~0xFULL; + flush_insn_slot(p); memcpy((char *)arm_addr, &p->ainsn.insn.bundle, sizeof(bundle_t)); flush_icache_range(arm_addr, arm_addr + sizeof(bundle_t)); } |