| commit | 0cc0213e73af5963eca259c84876937c20689dbd | |
| author | H. Peter Anvin <hpa@zytor.com> | |
| Mon, 31 Aug 2009 21:23:29 +0000 (31 14:23 -0700) | ||
| committer | H. Peter Anvin <hpa@zytor.com> | |
| Mon, 31 Aug 2009 22:15:23 +0000 (31 15:15 -0700) | ||
| tree | 2e3db62cc241269fbb3ee3313e568239cf4c9bd0 | treesnapshot (tar.gz zip) |
| parent | 79c5dca3619d6ae15815eec14cd7a43db5f38b47 | commitdiff |
x86, msr: Have the _safe MSR functions return -EIO, not -EFAULT
For some reason, the _safe MSR functions returned -EFAULT, not -EIO.
However, the only user which cares about the return code as anything
other than a boolean is the MSR driver, which wants -EIO. Change it
to -EIO across the board.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
For some reason, the _safe MSR functions returned -EFAULT, not -EIO.
However, the only user which cares about the return code as anything
other than a boolean is the MSR driver, which wants -EIO. Change it
to -EIO across the board.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
| arch/x86/include/asm/msr.h | diffblobblamehistory | |
| arch/x86/kernel/msr.c | diffblobblamehistory | |
| arch/x86/xen/enlighten.c | diffblobblamehistory |