[Xen-devel] [PATCH] x86/traps: Identify the vcpu in context when dumping registers

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CC: Keir Fraser <keir@xxxxxxx>
CC: Jan Beulich <JBeulich@xxxxxxxx>
---
 xen/arch/x86/x86_64/traps.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/x86_64/traps.c b/xen/arch/x86/x86_64/traps.c
index f58e3d6..fc35aba 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);
-- 
1.7.10.4


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