OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[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>
This commit is contained in:
Jacob.Shin@amd.com 2005-11-20 18:49:07 +01:00 committed by Linus Torvalds
parent fbe83e209a
commit e6c667592e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/asm-x86_64/msr.h
View File

@ -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__; })