• H. Peter Anvin's avatar
    x86, msr: Have the _safe MSR functions return -EIO, not -EFAULT · 0cc0213e
    H. Peter Anvin authored
    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: default avatarH. 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>
    0cc0213e
msr.h 7.04 KB