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>
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 34f9709..bb7cf01 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -154,8 +154,7 @@
const int fetch_fault = access & PFERR_FETCH_MASK;
u16 errcode = 0;
- trace_kvm_mmu_pagetable_walk(addr, write_fault, user_fault,
- fetch_fault);
+ trace_kvm_mmu_pagetable_walk(addr, access);
retry_walk:
eperm = false;
walker->level = mmu->root_level;