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 v7 06/11] KVM: MMU: show mmu_valid_gen in shadow page related tracepoints
Date: Thu, 23 May 2013 03:55:55 +0800 [thread overview]
Message-ID: <1369252560-11611-7-git-send-email-xiaoguangrong@linux.vnet.ibm.com> (raw)
In-Reply-To: <1369252560-11611-1-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:[~2013-05-22 19:57 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-22 19:55 [PATCH v7 00/11] KVM: MMU: fast zap all shadow pages Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 01/11] KVM: x86: drop calling kvm_mmu_zap_all in emulator_fix_hypercall Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 02/11] KVM: MMU: drop unnecessary kvm_reload_remote_mmus Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 03/11] KVM: MMU: fast invalidate all pages Xiao Guangrong
2013-05-24 20:23 ` Marcelo Tosatti
2013-05-26 8:26 ` Gleb Natapov
2013-05-26 20:37 ` Marcelo Tosatti
2013-05-27 22:59 ` Xiao Guangrong
2013-05-27 2:02 ` Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 04/11] KVM: MMU: zap pages in batch Xiao Guangrong
2013-05-24 20:34 ` Marcelo Tosatti
2013-05-27 2:20 ` Xiao Guangrong
2013-05-28 0:18 ` Marcelo Tosatti
2013-05-28 15:02 ` Xiao Guangrong
2013-05-29 11:11 ` Marcelo Tosatti
2013-05-29 13:09 ` Xiao Guangrong
2013-05-29 13:21 ` Marcelo Tosatti
2013-05-29 14:00 ` Xiao Guangrong
2013-05-29 13:32 ` Marcelo Tosatti
2013-05-29 14:02 ` Xiao Guangrong
2013-05-29 16:03 ` Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 05/11] KVM: x86: use the fast way to invalidate all pages Xiao Guangrong
2013-05-22 19:55 ` Xiao Guangrong [this message]
2013-05-22 19:55 ` [PATCH v7 07/11] KVM: MMU: add tracepoint for kvm_mmu_invalidate_all_pages Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 08/11] KVM: MMU: do not reuse the obsolete page Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 09/11] KVM: MMU: introduce kvm_mmu_prepare_zap_obsolete_page Xiao Guangrong
2013-05-23 5:57 ` Gleb Natapov
2013-05-23 6:13 ` Xiao Guangrong
2013-05-23 6:18 ` Gleb Natapov
2013-05-23 6:31 ` Xiao Guangrong
2013-05-23 7:37 ` Gleb Natapov
2013-05-23 7:50 ` Xiao Guangrong
2013-05-23 8:09 ` Gleb Natapov
2013-05-23 8:33 ` Xiao Guangrong
2013-05-23 11:13 ` Xiao Guangrong
2013-05-23 12:39 ` Gleb Natapov
2013-05-23 13:03 ` Xiao Guangrong
2013-05-23 15:57 ` Gleb Natapov
2013-05-24 5:39 ` Xiao Guangrong
2013-05-24 5:53 ` Xiao Guangrong
2013-05-28 0:13 ` Marcelo Tosatti
2013-05-28 14:51 ` Xiao Guangrong
2013-05-29 12:25 ` Marcelo Tosatti
2013-05-29 13:43 ` Xiao Guangrong
2013-05-22 19:55 ` [PATCH v7 10/11] KVM: MMU: collapse TLB flushes when zap all pages Xiao Guangrong
2013-05-23 6:12 ` Gleb Natapov
2013-05-23 6:26 ` Xiao Guangrong
2013-05-23 7:24 ` Gleb Natapov
2013-05-23 7:37 ` Xiao Guangrong
2013-05-23 7:38 ` Xiao Guangrong
2013-05-23 7:56 ` Gleb Natapov
2013-05-28 0:36 ` Marcelo Tosatti
2013-05-28 15:19 ` Xiao Guangrong
2013-05-29 3:03 ` Xiao Guangrong
2013-05-29 12:39 ` Marcelo Tosatti
2013-05-29 13:19 ` Xiao Guangrong
2013-05-30 0:53 ` Gleb Natapov
2013-05-30 16:24 ` Takuya Yoshikawa
2013-05-30 17:10 ` Takuya Yoshikawa
2013-05-22 19:56 ` [PATCH v7 11/11] KVM: MMU: reduce KVM_REQ_MMU_RELOAD when root page is zapped Xiao Guangrong
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