x86/entry/32: Add explicit 'l' instruction suffix

Omitting suffixes from instructions in AT&T mode is bad practice when
operand size cannot be determined by the assembler from register
operands, and is likely going to be warned about by upstream GAS in the
future (mine does already).

Add the single missing 'l' suffix here.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/5B30C24702000078001CD6A6@prv1-mh.provo.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index 2582881d19ceeeb75a9a90588547914ccdefdbd0..c371bfee137ac976a01716118faf6cf490a3b5aa 100644 (file)
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -477,7 +477,7 @@ ENTRY(entry_SYSENTER_32)
         * whereas POPF does not.)
         */
        addl    $PT_EFLAGS-PT_DS, %esp  /* point esp at pt_regs->flags */
-       btr     $X86_EFLAGS_IF_BIT, (%esp)
+       btrl    $X86_EFLAGS_IF_BIT, (%esp)
        popfl
 
        /*