Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / arch / ia64 / kernel / kprobes.c

diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index f9039f8..781960f 100644 (file)
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -23,7 +23,6 @@
  *              <anil.s.keshavamurthy@intel.com> adapted from i386
  */
 
-#include <linux/config.h>
 #include <linux/kprobes.h>
 #include <linux/ptrace.h>
 #include <linux/string.h>
@@ -449,11 +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));
 }