From: Liu Jinsong <jinsong.liu@intel.com>
Date: Mon, 29 Apr 2013 09:27:11 +0000 (+0200)
Subject: x86/vMCE: bugfix of vmce injection
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~6950
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22?a=commitdiff_plain;h=4d9d046ae7d0b0374ebbef987ef66819aa33983b;p=xen.git

x86/vMCE: bugfix of vmce injection

uint16_t is not suitable to store VMCE_INJECT_BROADCAST (which is
defined as -1).

Signed-off-by: Liu Jinsong <jinsong.liu@intel.com>
---

diff --git a/xen/arch/x86/cpu/mcheck/mcaction.c b/xen/arch/x86/cpu/mcheck/mcaction.c
index 5627192bbc..0ac5b45f03 100644
--- a/xen/arch/x86/cpu/mcheck/mcaction.c
+++ b/xen/arch/x86/cpu/mcheck/mcaction.c
@@ -45,7 +45,7 @@ mc_memerr_dhandler(struct mca_binfo *binfo,
     struct domain *d;
     unsigned long mfn, gfn;
     uint32_t status;
-    uint16_t vmce_vcpuid;
+    int vmce_vcpuid;
 
     if (!mc_check_addr(bank->mc_status, bank->mc_misc, MC_ADDR_PHYSICAL)) {
         dprintk(XENLOG_WARNING,