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[Xen-devel] [PATCH][2/5] More verbose log when vmx_decode() fails.

from [Arun Sharma]

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To:	Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>, Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject:	[Xen-devel] [PATCH][2/5] More verbose log when vmx_decode() fails.
From:	Arun Sharma <arun.sharma@xxxxxxxxx>
Date:	Sun, 10 Jul 2005 12:00:15 -0700
Cc:	xen-devel@xxxxxxxxxxxxxxxxxxx
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More verbose log when vmx_decode() fails.

Signed-off-by: Arun Sharma <arun.sharma@xxxxxxxxx>

diff -r eef933138a84 -r 2ae37d882cf5 xen/arch/x86/vmx_platform.c
--- a/xen/arch/x86/vmx_platform.c       Thu Jul  7 23:13:28 2005
+++ b/xen/arch/x86/vmx_platform.c       Fri Jul  8 00:18:10 2005
@@ -655,8 +655,11 @@
 
     init_instruction(&mmio_inst);
     
-    if (vmx_decode(inst, &mmio_inst) == DECODE_failure)
+    if (vmx_decode(inst, &mmio_inst) == DECODE_failure) {
+        printk("vmx decode failure: eip=%lx, va=%lx\n %x %x %x %x\n", eip, va, 
+               inst[0], inst[1], inst[2], inst[3]);
         domain_crash_synchronous();
+    }
 
     __vmwrite(GUEST_RIP, eip + inst_len);
     store_cpu_user_regs(inst_decoder_regs);

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