From de14b6dab7064616fe2828c7ead9cca6a48463ce Mon Sep 17 00:00:00 2001
From: kenistoj <kenistoj>
Date: Tue, 16 Oct 2007 23:40:49 +0000
Subject: * runtime/uprobes/uprobes.[ch], uprobes_i386.[ch], uprobes_ppc64.h,
 uprobes_s390.h: Adjusted SLOT_IP and arch_validate_probed_insn to accept task
 pointer (needed by x86_64); added uprobe_probept_arch_info and
 uprobe_task_arch_info (ditto). * runtime/uprobes/uprobes_i386.c: Fixed a
 couple of glitches discovered when porting to x86_64

---
 runtime/uprobes/uprobes_i386.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'runtime/uprobes/uprobes_i386.h')

diff --git a/runtime/uprobes/uprobes_i386.h b/runtime/uprobes/uprobes_i386.h
index 6e2aae70..e4376b95 100644
--- a/runtime/uprobes/uprobes_i386.h
+++ b/runtime/uprobes/uprobes_i386.h
@@ -32,17 +32,22 @@ typedef u8 uprobe_opcode_t;
 #define BREAKPOINT_INSTRUCTION	0xcc
 #define BP_INSN_SIZE 1
 #define MAX_UINSN_BYTES 16
-#define SLOT_IP 12	/* instruction pointer slot from include/asm/elf.h */
+#define SLOT_IP(tsk) 12	/* instruction pointer slot from include/asm/elf.h */
 
 #define BREAKPOINT_SIGNAL SIGTRAP
 #define SSTEP_SIGNAL SIGTRAP
 
+struct uprobe_probept_arch_info {};
+struct uprobe_task_arch_info {};
+
 /* Architecture specific switch for where the IP points after a bp hit */
 #define ARCH_BP_INST_PTR(inst_ptr)	(inst_ptr - BP_INSN_SIZE)
 
 struct uprobe_probept;
 struct uprobe_task;
-static int arch_validate_probed_insn(struct uprobe_probept *ppt);
+struct task_struct;
+static int arch_validate_probed_insn(struct uprobe_probept *ppt,
+						struct task_struct *tsk);
 
 /* On i386, the int3 traps leaves eip pointing past the int3 instruction. */
 static inline unsigned long arch_get_probept(struct pt_regs *regs)
-- 
cgit