From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
To: gleb@redhat.com
Cc: avi.kivity@gmail.com, mtosatti@redhat.com, pbonzini@redhat.com,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Subject: [PATCH v8 05/11] KVM: MMU: show mmu_valid_gen in shadow page related tracepoints
Date: Fri, 31 May 2013 08:36:24 +0800 [thread overview]
Message-ID: <1369960590-14138-6-git-send-email-xiaoguangrong@linux.vnet.ibm.com> (raw)
In-Reply-To: <1369960590-14138-1-git-send-email-xiaoguangrong@linux.vnet.ibm.com>
Show sp->mmu_valid_gen
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
---
arch/x86/kvm/mmutrace.h | 22 ++++++++++++----------
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, \
--
1.7.7.6
next prev parent reply other threads:[~2013-05-31 0:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-31 0:36 [PATCH v8 00/11] KVM: MMU: fast zap all shadow pages Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 01/11] KVM: x86: drop calling kvm_mmu_zap_all in emulator_fix_hypercall Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 02/11] KVM: MMU: drop unnecessary kvm_reload_remote_mmus Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 03/11] KVM: MMU: fast invalidate all pages Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 04/11] KVM: x86: use the fast way to " Xiao Guangrong
2013-05-31 0:36 ` Xiao Guangrong [this message]
2013-05-31 0:36 ` [PATCH v8 06/11] KVM: MMU: add tracepoint for kvm_mmu_invalidate_all_pages Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 07/11] KVM: MMU: do not reuse the obsolete page Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 08/11] KVM: MMU: zap pages in batch Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 09/11] KVM: MMU: collapse TLB flushes when zap all pages Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 10/11] KVM: MMU: reclaim the zapped-obsolete page first Xiao Guangrong
2013-05-31 0:36 ` [PATCH v8 11/11] KVM: MMU: reduce KVM_REQ_MMU_RELOAD when root page is zapped Xiao Guangrong
2013-06-05 1:26 ` [PATCH v8 00/11] KVM: MMU: fast zap all shadow pages Marcelo Tosatti
2013-06-05 9:51 ` Gleb Natapov
2013-06-05 9:52 ` Gleb Natapov
2013-06-09 8:53 ` Gleb Natapov
2013-06-09 9:06 ` Xiao Guangrong
2013-06-09 9:09 ` Gleb Natapov
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