From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri, 25 May 2012 07:21:25 +0000 (+0100)
Subject: x86_64: Record entry vector for double faults.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~8412
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=095e1c2da089daf2ca1c7347be287598bcc69fc4;p=xen.git

x86_64: Record entry vector for double faults.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Committed-by: Keir Fraser <keir@xen.org>
---

diff --git a/xen/arch/x86/x86_64/entry.S b/xen/arch/x86/x86_64/entry.S
index dce105e95b..3836260b9a 100644
--- a/xen/arch/x86/x86_64/entry.S
+++ b/xen/arch/x86/x86_64/entry.S
@@ -595,6 +595,7 @@ ENTRY(spurious_interrupt_bug)
         jmp   handle_exception
 
 ENTRY(double_fault)
+        movl  $TRAP_double_fault,4(%rsp)
         SAVE_ALL
         movq  %rsp,%rdi
         call  do_double_fault