linux-kernel - [PATCH 4.14 43/62] x86/asm: Fix an assembler warning with current binutils

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Date:   Fri,  3 Feb 2023 11:12:39 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     stable@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        patches@...ts.linux.dev, Mikulas Patocka <mpatocka@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH 4.14 43/62] x86/asm: Fix an assembler warning with current binutils

From: Mikulas Patocka <mpatocka@...hat.com>

commit 55d235361fccef573990dfa5724ab453866e7816 upstream.

Fix a warning: "found `movsd'; assuming `movsl' was meant"

Signed-off-by: Mikulas Patocka <mpatocka@...hat.com>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/x86/lib/iomap_copy_64.S |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/lib/iomap_copy_64.S
+++ b/arch/x86/lib/iomap_copy_64.S
@@ -22,6 +22,6 @@
  */
 ENTRY(__iowrite32_copy)
 	movl %edx,%ecx
-	rep movsd
+	rep movsl
 	ret
 ENDPROC(__iowrite32_copy)