From: Keir Fraser <keir@xensource.com>
Date: Fri, 2 Nov 2007 16:06:06 +0000 (+0000)
Subject: x86, svm: Add hunk I missed from Jan's debug-register handling
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14815
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=765a702e134153383b7392ce4452a26a987c21ee;p=xen.git

x86, svm: Add hunk I missed from Jan's debug-register handling
patch. We need to handle SVM debug-register read access intercepts.
Signed-off-by: Keir Fraser <keir@xensource.com>
---

diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c
index 3ef38aefe7..a982b0bb8c 100644
--- a/xen/arch/x86/hvm/svm/svm.c
+++ b/xen/arch/x86/hvm/svm/svm.c
@@ -2259,6 +2259,7 @@ asmlinkage void svm_vmexit_handler(struct cpu_user_regs *regs)
                       TYPE_MOV_TO_CR, regs);
         break;
 
+    case VMEXIT_DR0_READ ... VMEXIT_DR7_READ:
     case VMEXIT_DR0_WRITE ... VMEXIT_DR7_WRITE:
         svm_dr_access(v, regs);
         break;