From: Brian Gerst <brgerst@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Tim Blechmann <tim@klingt.org>
Subject: index 780cd92..22db86a 100644
Date: Wed, 25 Nov 2009 11:16:18 -0500 [thread overview]
Message-ID: <1259165778-3458-1-git-send-email-brgerst@gmail.com> (raw)
In-Reply-To: <73c1f2160911250753q6c64791exabd79e994b315076@mail.gmail.com>
- /* set up data segments. actually 0 would do too */
- movl $__KERNEL_DS,%eax
+ /* set up data segments */
+ xorl %eax,%eax
movl %eax,%ds
movl %eax,%ss
movl %eax,%es
next prev parent reply other threads:[~2009-11-25 16:16 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1259059549.git.tim@klingt.org>
2009-11-24 10:55 ` [PATCH 1/5] process_64: remove branch hint Tim Blechmann
2009-11-24 16:57 ` [tip:sched/core] sched, x86: Optimize branch hint in __switch_to() tip-bot for Tim Blechmann
2009-11-24 17:28 ` Brian Gerst
2009-11-25 9:03 ` Tim Blechmann
2009-11-25 15:53 ` Brian Gerst
2009-11-25 16:16 ` Brian Gerst [this message]
2009-11-25 16:17 ` [PATCH] x86, 64-bit: Set data segments to null after switching to 64-bit mode Brian Gerst
2009-11-26 9:56 ` [tip:x86/asm] " tip-bot for Brian Gerst
2009-11-29 11:44 ` [PATCH] " Tim Blechmann
2009-12-02 11:32 ` [PATCH] Revert "sched, x86: Optimize branch hint in __switch_to()" Tim Blechmann
2009-12-02 13:27 ` [tip:sched/core] " tip-bot for Tim Blechmann
2009-11-24 10:55 ` [PATCH 2/5] sched.c: change branch hint Tim Blechmann
2009-11-24 16:56 ` [tip:sched/core] sched: Optimize branch hint in context_switch() tip-bot for Tim Blechmann
2009-11-24 10:55 ` [PATCH 3/5] slab.c: remove branch hint Tim Blechmann
2009-11-24 11:20 ` Ingo Molnar
2009-11-24 11:28 ` Pekka Enberg
2009-11-24 11:42 ` Ingo Molnar
2009-11-25 10:41 ` Pekka Enberg
2009-11-24 11:45 ` Tim Blechmann
2009-11-29 11:36 ` Tim Blechmann
2009-11-30 9:05 ` Pekka Enberg
2009-11-30 16:09 ` Christoph Lameter
2009-11-30 17:44 ` Pekka Enberg
2009-11-30 17:50 ` Christoph Lameter
2009-11-30 17:59 ` [PATCH] branch profiling on my nehalem machine showed 99% incorrect branch hints: Tim Blechmann
2009-12-06 8:33 ` Pekka Enberg
2009-11-24 10:55 ` [PATCH 4/5] sched_fair.c: remove branch hint Tim Blechmann
2009-11-24 16:56 ` [tip:sched/core] sched: Optimize branch hint in pick_next_task_fair() tip-bot for Tim Blechmann
2009-11-24 10:55 ` [PATCH 5/5] workqueue.c: remove branch hint Tim Blechmann
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