diff options
| author | Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> | 2012-06-20 16:00:00 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-07-11 16:51:22 +0300 |
| commit | 6fbc277053836a4d80c72a0843bcbc7595b31e87 (patch) | |
| tree | 0d5b06c7a2ac3757587993c22e6006a743abe9be /arch/x86/kvm/mmutrace.h | |
| parent | a72faf2504dfc12ff9bfb486a42f2761296666ff (diff) | |
KVM: MMU: fix kvm_mmu_pagetable_walk tracepoint
The P bit of page fault error code is missed in this tracepoint, fix it by
passing the full error code
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmutrace.h')
| -rw-r--r-- | arch/x86/kvm/mmutrace.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h index c364abc8d03..cd6e98333ba 100644 --- a/arch/x86/kvm/mmutrace.h +++ b/arch/x86/kvm/mmutrace.h @@ -54,8 +54,8 @@ */ TRACE_EVENT( kvm_mmu_pagetable_walk, - TP_PROTO(u64 addr, int write_fault, int user_fault, int fetch_fault), - TP_ARGS(addr, write_fault, user_fault, fetch_fault), + TP_PROTO(u64 addr, u32 pferr), + TP_ARGS(addr, pferr), TP_STRUCT__entry( __field(__u64, addr) @@ -64,8 +64,7 @@ TRACE_EVENT( TP_fast_assign( __entry->addr = addr; - __entry->pferr = (!!write_fault << 1) | (!!user_fault << 2) - | (!!fetch_fault << 4); + __entry->pferr = pferr; ), TP_printk("addr %llx pferr %x %s", __entry->addr, __entry->pferr, |