diff options
| author | Jacob.Shin@amd.com <Jacob.Shin@amd.com> | 2005-11-20 18:49:07 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-20 11:52:59 -0800 |
| commit | e6c667592e824c2871fe0ae3bc4b9bc7e81941f4 (patch) | |
| tree | e62fee402509ad4f446a06dec0564462a5e04fae | |
| parent | fbe83e209ad9c8281e29ac17a60f91119d86fa8c (diff) | |
[PATCH] Fix x86_64/msr.h interface to agree with i386/msr.h
Ever since we remove msr.c from x86_64 branch and started grabbing it from
i386, msr device (read functionality) has been broken for us.
This is due to the differences between asm-i386/msr.h and asm-x86_64/msr.h interfaces.
Here is a patch to our side to fix this.
Thankfully, as of current (2.6.15-rc1-git6) tree, arch/i386/kernel/msr.c is the only file that uses rdmsr_safe macro.
Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/asm-x86_64/msr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h index 24dc39651bc..10f8b51cec8 100644 --- a/include/asm-x86_64/msr.h +++ b/include/asm-x86_64/msr.h @@ -56,7 +56,7 @@ ".section __ex_table,\"a\"\n" \ " .align 8\n" \ " .quad 1b,3b\n" \ - ".previous":"=&bDS" (ret__), "=a"(a), "=d"(b)\ + ".previous":"=&bDS" (ret__), "=a"(*(a)), "=d"(*(b))\ :"c"(msr), "i"(-EIO), "0"(0)); \ ret__; }) |