From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Tue, 14 Apr 2015 12:59:53 +0000 (+0200)
Subject: x86/traps: identify the vcpu in context when dumping registers
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~3440
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e59abf8c8c9c1d99a531292c6a548d6dfd0ceacc;p=xen.git

x86/traps: identify the vcpu in context when dumping registers

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/arch/x86/x86_64/traps.c b/xen/arch/x86/x86_64/traps.c
index f58e3d66e5..fc35abac3a 100644
--- a/xen/arch/x86/x86_64/traps.c
+++ b/xen/arch/x86/x86_64/traps.c
@@ -53,9 +53,11 @@ static void _show_registers(
     printk("\nRFLAGS: %016lx   ", regs->rflags);
     if ( (context == CTXT_pv_guest) && v && v->vcpu_info )
         printk("EM: %d   ", !!vcpu_info(v, evtchn_upcall_mask));
-    printk("CONTEXT: %s\n", context_names[context]);
+    printk("CONTEXT: %s", context_names[context]);
+    if ( v && !is_idle_vcpu(v) )
+        printk(" (%pv)", v);
 
-    printk("rax: %016lx   rbx: %016lx   rcx: %016lx\n",
+    printk("\nrax: %016lx   rbx: %016lx   rcx: %016lx\n",
            regs->rax, regs->rbx, regs->rcx);
     printk("rdx: %016lx   rsi: %016lx   rdi: %016lx\n",
            regs->rdx, regs->rsi, regs->rdi);