Switch them to native_{rd,wr}msr_safe_regs and remove
pv_cpu_ops.read_msr_amd.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
LKML-Reference: <1251705011-18636-2-git-send-email-petkovbb@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>