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Message-Id: <1411058317-23646-1-git-send-email-liangchen.linux@gmail.com> Date: Thu, 18 Sep 2014 12:38:35 -0400 From: Liang Chen <liangchen.linux@...il.com> To: pbonzini@...hat.com Cc: rkrcmar@...hat.com, kvm@...r.kernel.org, linux-kernel@...r.kernel.org, Liang Chen <liangchen.linux@...il.com> Subject: [PATCH v3 0/2] KVM: count actual tlb flushes * Instead of counting the number of coalesced flush requests, we count the actual tlb flushes. * Flushes from kvm_flush_remote_tlbs will also be counted. * Freeing the namespace a bit by replaces kvm_mmu_flush_tlb() with kvm_make_request() again. --- v2 -> v3: * split the patch into a series of two patches. * rename the util function kvm_mmu_flush_tlb in x86.c to kvm_vcpu_flush_tlb v1 -> v2: * Instead of calling kvm_mmu_flush_tlb everywhere to make sure the stat is always incremented, postponing the counting to kvm_check_request. Liang Chen (1): KVM: x86: directly use kvm_make_request again Radim Krčmář (1): KVM: x86: count actual tlb flushes arch/x86/include/asm/kvm_host.h | 1 - arch/x86/kvm/mmu.c | 17 +++++------------ arch/x86/kvm/vmx.c | 2 +- arch/x86/kvm/x86.c | 13 ++++++++++--- 4 files changed, 16 insertions(+), 17 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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