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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


  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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