From: Brijesh Singh <brijesh.singh@xxxxxxx>
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 e3a24b8f04be..9b9bc5468103 100644
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -383,12 +383,12 @@ 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(
@@ -396,7 +396,7 @@ 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)
);
--
2.25.1
