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authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>2013-05-31 00:36:24 (GMT)
committerGleb Natapov <gleb@redhat.com>2013-06-05 09:32:49 (GMT)
commit2248b023219251908aedda0621251cffc548f258 (patch)
tree024f5a01a12deb7881aaf7e73b1116047177ef56 /arch/x86/kvm/mmutrace.h
parent6ca18b6950f8dee29361722f28f69847724b276f (diff)
downloadlinux-2248b023219251908aedda0621251cffc548f258.tar.xz
KVM: MMU: show mmu_valid_gen in shadow page related tracepoints
Show sp->mmu_valid_gen Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmutrace.h')
-rw-r--r--arch/x86/kvm/mmutrace.h22
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h
index b8f6172..697f466 100644
--- a/arch/x86/kvm/mmutrace.h
+++ b/arch/x86/kvm/mmutrace.h
@@ -7,16 +7,18 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvmmmu
-#define KVM_MMU_PAGE_FIELDS \
- __field(__u64, gfn) \
- __field(__u32, role) \
- __field(__u32, root_count) \
+#define KVM_MMU_PAGE_FIELDS \
+ __field(unsigned long, mmu_valid_gen) \
+ __field(__u64, gfn) \
+ __field(__u32, role) \
+ __field(__u32, root_count) \
__field(bool, unsync)
-#define KVM_MMU_PAGE_ASSIGN(sp) \
- __entry->gfn = sp->gfn; \
- __entry->role = sp->role.word; \
- __entry->root_count = sp->root_count; \
+#define KVM_MMU_PAGE_ASSIGN(sp) \
+ __entry->mmu_valid_gen = sp->mmu_valid_gen; \
+ __entry->gfn = sp->gfn; \
+ __entry->role = sp->role.word; \
+ __entry->root_count = sp->root_count; \
__entry->unsync = sp->unsync;
#define KVM_MMU_PAGE_PRINTK() ({ \
@@ -28,8 +30,8 @@
\
role.word = __entry->role; \
\
- trace_seq_printf(p, "sp gfn %llx %u%s q%u%s %s%s" \
- " %snxe root %u %s%c", \
+ trace_seq_printf(p, "sp gen %lx gfn %llx %u%s q%u%s %s%s" \
+ " %snxe root %u %s%c", __entry->mmu_valid_gen, \
__entry->gfn, role.level, \
role.cr4_pae ? " pae" : "", \
role.quadrant, \