From: Julian Seward <jseward@acm.org>
Date: Tue, 3 Dec 2002 00:38:59 +0000 (+0000)
Subject: VG_(switch_to_real_CPU): Apparently we can't reload the %cs register
X-Git-Tag: svn/VALGRIND_1_9_4~103
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=29d68f3caa6410321fa049e6671eec0c5e92fff7;p=thirdparty%2Fvalgrind.git

VG_(switch_to_real_CPU): Apparently we can't reload the %cs register
in untrusted mode.  Strange.  I thought I fixed this a couple of
months back.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1344
---

diff --git a/coregrind/vg_startup.S b/coregrind/vg_startup.S
index 0cf5e877ba..26c8b92b68 100644
--- a/coregrind/vg_startup.S
+++ b/coregrind/vg_startup.S
@@ -146,7 +146,8 @@ VG_(switch_to_real_CPU):
 	movl	VG_(m_state_static)+56, %eax
 	pushl	%eax
 	popfl
-	movw	VG_(m_state_static)+0, %cs
+	/* some of these are apparently illegal */
+	/* movw	VG_(m_state_static)+0, %cs */
 	movw	VG_(m_state_static)+4, %ss
 	movw	VG_(m_state_static)+8, %ds
 	movw	VG_(m_state_static)+12, %es