Patch "x86-64/realmode: Add instruction suffix" has been added to the 4.14-stable tree

This is a note to let you know that I've just added the patch titled

    x86-64/realmode: Add instruction suffix

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     x86-64-realmode-add-instruction-suffix.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let [off-list ref] know about it.

From 8554004a0231dedf44d4d62147fb3d6a6db489aa Mon Sep 17 00:00:00 2001

From: Jan Beulich <redacted>
Date: Mon, 19 Feb 2018 08:06:14 -0700
Subject: x86-64/realmode: Add instruction suffix

From: Jan Beulich <redacted>

commit 8554004a0231dedf44d4d62147fb3d6a6db489aa upstream.

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 suffix here.

Signed-off-by: Jan Beulich <redacted>
Acked-by: Thomas Gleixner <redacted>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <redacted>
Cc: Denys Vlasenko <redacted>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <redacted>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/5A8AF5F602000078001A9230@prv-mh.provo.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/x86/realmode/rm/trampoline_64.S |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/realmode/rm/trampoline_64.S
+++ b/arch/x86/realmode/rm/trampoline_64.S

@@ -102,7 +102,7 @@ ENTRY(startup_32)
 	 * don't we'll eventually crash trying to execute encrypted
 	 * instructions.
 	 */
-	bt	$TH_FLAGS_SME_ACTIVE_BIT, pa_tr_flags
+	btl	$TH_FLAGS_SME_ACTIVE_BIT, pa_tr_flags
 	jnc	.Ldone
 	movl	$MSR_K8_SYSCFG, %ecx
 	rdmsr

Patches currently in stable-queue which might be from JBeulich@suse.com are

queue-4.14/x86-ldt-avoid-warning-in-32-bit-builds-with-older-gcc.patch
queue-4.14/x86-asm-improve-how-gen_-_suffixed_rmwcc-specify-clobbers.patch
queue-4.14/x86-64-realmode-add-instruction-suffix.patch