xen-changelog

[Top] [All Lists]

[Xen-changelog] [xen-unstable] RFLAGS is in a known good state at start

from [Xen patchbot-unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] [xen-unstable] RFLAGS is in a known good state at start of day so no need to explicitly initialize.
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Wed, 04 Apr 2007 13:30:23 -0700
Delivery-date:	Wed, 04 Apr 2007 13:30:19 -0700
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id:	BK change log <xen-changelog.lists.xensource.com>
List-post:	<mailto:xen-changelog@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to:	xen-devel@xxxxxxxxxxxxxxxxxxx
Sender:	xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxxxxx>
# Date 1175698669 -3600
# Node ID e74bf030365829522dae5603d02fb0b198e2e808
# Parent  bc43ac9631e3cca3c6ba8467d028d252584dd502
RFLAGS is in a known good state at start of day so no need to explicitly 
initialize.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxxxxx>
---
 linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S |    3 ---
 1 files changed, 3 deletions(-)

diff -r bc43ac9631e3 -r e74bf0303658 
linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S
--- a/linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S        Wed Apr 04 
11:57:28 2007 +0100
+++ b/linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S        Wed Apr 04 
15:57:49 2007 +0100
@@ -33,9 +33,6 @@ startup_64:
 startup_64:
 ENTRY(_start)
        movq $(init_thread_union+THREAD_SIZE-8),%rsp
-       /* zero EFLAGS after setting rsp */
-       pushq $0
-       popfq
 
        /* rsi is pointer to startup info structure.
           pass it to C */

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-changelog] [xen-unstable] RFLAGS is in a known good state at start of day so no need to explicitly initialize., Xen patchbot-unstable <=

Previous by Date:	[Xen-changelog] [xen-unstable] hvm ioemu x86: Avoid assumptions about memory map., Xen patchbot-unstable
Next by Date:	[Xen-changelog] [xen-unstable] hvm: x86 ioemu-dm does not need a memory-size parameter on the command line., Xen patchbot-unstable
Previous by Thread:	[Xen-changelog] [xen-unstable] hvm ioemu x86: Avoid assumptions about memory map., Xen patchbot-unstable
Next by Thread:	[Xen-changelog] [xen-unstable] hvm: x86 ioemu-dm does not need a memory-size parameter on the command line., Xen patchbot-unstable
Indexes:	[Date] [Thread] [Top] [All Lists]