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Commit b59c4830 authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

Revert "KVM: MMU: show mmu_valid_gen in shadow page related tracepoints" 

...as part of removing x86 KVM's fast invalidate mechanism, i.e. this
is one part of a revert all patches from the series that introduced the
mechanism[1].

This reverts commit 2248b023.

[1] https://lkml.kernel.org/r/1369960590-14138-1-git-send-email-xiaoguangrong@linux.vnet.ibm.com



Cc: Xiao Guangrong <guangrong.xiao@gmail.com>
Signed-off-by: default avatarSean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 42560fb1

arch/x86/kvm/mmutrace.h

+9 −12
Original line number Diff line number Diff line
@@ -9,14 +9,12 @@ 
#define TRACE_SYSTEM kvmmmu



#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->mmu_valid_gen = sp->mmu_valid_gen;	\

	__entry->gfn = sp->gfn;			     \

	__entry->role = sp->role.word;		     \

	__entry->root_count = sp->root_count;        \
@@ -31,9 +29,8 @@ 
								        \

	role.word = __entry->role;					\

									\

	trace_seq_printf(p, "sp gen %lx gfn %llx l%u%s q%u%s %s%s"	\

	trace_seq_printf(p, "sp gfn %llx l%u%s q%u%s %s%s"		\

			 " %snxe %sad root %u %s%c",			\

			 __entry->mmu_valid_gen,			\

			 __entry->gfn, role.level,			\

			 role.cr4_pae ? " pae" : "",			\

			 role.quadrant,					\