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authorVincent Hanquez <vincent.hanquez@cl.cam.ac.uk>2005-06-23 03:08:44 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-23 12:45:14 -0400
commitfa1e1bdf78d405f9905b8290ee9211e7a7bbc99b (patch)
tree92b63c9965beb9718cfe426f2c2a81f397eb87c4 /include/asm-x86_64
parent1cc6f12e03ebc064b74161c684f987284ce9d0cc (diff)
[PATCH] xen: x86: Rename usermode macro
Rename user_mode to user_mode_vm and add a user_mode macro similar to the x86-64 one. This is useful for Xen because the linux xen kernel does not runs on the same priviledge that a vanilla linux kernel, and with this we just need to redefine user_mode(). Signed-off-by: Vincent Hanquez <vincent.hanquez@cl.cam.ac.uk> Cc: Ian Pratt <m+Ian.Pratt@cl.cam.ac.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r--include/asm-x86_64/ptrace.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86_64/ptrace.h b/include/asm-x86_64/ptrace.h
index 5bbc8d3141c8..ca6f15ff61d4 100644
--- a/include/asm-x86_64/ptrace.h
+++ b/include/asm-x86_64/ptrace.h
@@ -82,6 +82,7 @@ struct pt_regs {
82 82
83#if defined(__KERNEL__) && !defined(__ASSEMBLY__) 83#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
84#define user_mode(regs) (!!((regs)->cs & 3)) 84#define user_mode(regs) (!!((regs)->cs & 3))
85#define user_mode_vm(regs) user_mode(regs)
85#define instruction_pointer(regs) ((regs)->rip) 86#define instruction_pointer(regs) ((regs)->rip)
86extern unsigned long profile_pc(struct pt_regs *regs); 87extern unsigned long profile_pc(struct pt_regs *regs);
87void signal_fault(struct pt_regs *regs, void __user *frame, char *where); 88void signal_fault(struct pt_regs *regs, void __user *frame, char *where);