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[Qemu-devel] [5570] Fix restore of older snapshots for target-i386 on bi
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [5570] Fix restore of older snapshots for target-i386 on big endian hosts |
Date: |
Wed, 29 Oct 2008 14:16:33 +0000 |
Revision: 5570
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5570
Author: aliguori
Date: 2008-10-29 14:16:31 +0000 (Wed, 29 Oct 2008)
Log Message:
-----------
Fix restore of older snapshots for target-i386 on big endian hosts
A target_ulong may be 64-bit. Passing it to a function expecting a 32-bit
pointer is wrong and unfortunately happens to work for x86. It won't work on
big endian hosts though. Change the code to work properly on all hosts.
Signed-off-by: Anthony Liguori <address@hidden>
Modified Paths:
--------------
trunk/target-i386/machine.c
Modified: trunk/target-i386/machine.c
===================================================================
--- trunk/target-i386/machine.c 2008-10-28 18:22:59 UTC (rev 5569)
+++ trunk/target-i386/machine.c 2008-10-29 14:16:31 UTC (rev 5570)
@@ -248,8 +248,8 @@
qemu_get_betls(f, &env->sysenter_esp);
qemu_get_betls(f, &env->sysenter_eip);
} else {
- qemu_get_be32s(f, &env->sysenter_esp);
- qemu_get_be32s(f, &env->sysenter_eip);
+ env->sysenter_esp = qemu_get_be32(f);
+ env->sysenter_eip = qemu_get_be32(f);
}
qemu_get_betls(f, &env->cr[0]);
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