[Xen-changelog] [xen-unstable] vmxassist: Emulate CLTS.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1200049188 0
# Node ID f2b4779623d26e30ebd693a1cfccfe1162243191
# Parent  e4fd457a3dd5eebf059b49340bb7f3aea1239d8f
vmxassist: Emulate CLTS.
Signed-off-by: Kamala Narasimhan <kamala.narasimhan@xxxxxxxxxx>
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
 tools/firmware/vmxassist/vm86.c |    3 +++
 1 files changed, 3 insertions(+)

diff -r e4fd457a3dd5 -r f2b4779623d2 tools/firmware/vmxassist/vm86.c
--- a/tools/firmware/vmxassist/vm86.c   Fri Jan 11 10:53:44 2008 +0000
+++ b/tools/firmware/vmxassist/vm86.c   Fri Jan 11 10:59:48 2008 +0000
@@ -1593,6 +1593,9 @@ opcode(struct regs *regs)
                                        goto invalid;
                                }
                                break;
+                       case 0x06: /* clts */
+                               oldctx.cr0 &= ~CR0_TS;
+                               return OPC_EMULATED;
                        case 0x09: /* wbinvd */
                                return OPC_EMULATED;
                        case 0x20: /* mov Rd, Cd (1h) */

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