| Message ID | 1483733486-25193-1-git-send-email-andrew.cooper3@citrix.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
>>> On 06.01.17 at 21:11, <andrew.cooper3@citrix.com> wrote: > Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Reviewed-by: Jan Beulich <jbeulich@suse.com>
diff --git a/xen/arch/x86/x86_emulate/x86_emulate.c b/xen/arch/x86/x86_emulate/x86_emulate.c index 98ba7c5..c4ba79b 100644 --- a/xen/arch/x86/x86_emulate/x86_emulate.c +++ b/xen/arch/x86/x86_emulate/x86_emulate.c @@ -1157,7 +1157,7 @@ _mode_iopl( int cpl = get_cpl(ctxt, ops); if ( cpl == -1 ) return -1; - return (cpl <= ((ctxt->regs->_eflags >> 12) & 3)); + return cpl <= MASK_EXTR(ctxt->regs->_eflags, EFLG_IOPL); } #define mode_ring0() ({ \
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> --- CC: Jan Beulich <JBeulich@suse.com> --- xen/arch/x86/x86_emulate/x86_emulate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)