[PATCH Part2 v5 33/45] KVM: x86: Update page-fault trace to log full 64-bit error code

[Brijesh Singh]

The #NPT error code is a 64-bit value but the trace prints only the
lower 32-bits. Some of the fault error code (e.g PFERR_GUEST_FINAL_MASK)
are available in the upper 32-bits.

Cc: <stable@xxxxxxxxxx>
Signed-off-by: Brijesh Singh <brijesh.singh@xxxxxxx>
---
 arch/x86/kvm/trace.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index b484141ea15b..1c360e07856f 100644
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -365,12 +365,12 @@ TRACE_EVENT(kvm_inj_exception,
  * Tracepoint for page fault.
  */
 TRACE_EVENT(kvm_page_fault,
-	TP_PROTO(unsigned long fault_address, unsigned int error_code),
+	TP_PROTO(unsigned long fault_address, u64 error_code),
 	TP_ARGS(fault_address, error_code),
 
 	TP_STRUCT__entry(
 		__field(	unsigned long,	fault_address	)
-		__field(	unsigned int,	error_code	)
+		__field(	u64,		error_code	)
 	),
 
 	TP_fast_assign(
@@ -378,7 +378,7 @@ TRACE_EVENT(kvm_page_fault,
 		__entry->error_code	= error_code;
 	),
 
-	TP_printk("address %lx error_code %x",
+	TP_printk("address %lx error_code %llx",
 		  __entry->fault_address, __entry->error_code)
 );
 
-- 
2.17.1