diff for duplicates of <YuAsjZbnCN/PrNKw@google.com> diff --git a/a/1.txt b/N1/1.txt index 9767bdc..9d4d940 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -13,9 +13,9 @@ On Fri, Jul 22, 2022, Mingwei Zhang wrote: > > tdp_mmu_pages counter introduced in this series [1]. This patch was > > rebased on top of the first two patches in that series. > > -> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org/ +> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang@google.com/ > > -> > Signed-off-by: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> +> > Signed-off-by: Yosry Ahmed <yosryahmed@google.com> > > --- > > It looks like there are two metrics for mmu in x86: one for shadow mmu @@ -35,3 +35,7 @@ necessary. And until mmu_shrink_scan() is made a _lot_ smarter, it's somewhat o moot point because KVM's shrinker implementation is just too naive for it to be a net positive, e.g. it tends to zap upper level entries and wipe out large swaths of KVM's page tables. KVM_SET_NR_MMU_PAGES uses the same naive algorithm, so it's not any better. +_______________________________________________ +kvmarm mailing list +kvmarm@lists.cs.columbia.edu +https://lists.cs.columbia.edu/mailman/listinfo/kvmarm diff --git a/a/content_digest b/N1/content_digest index 8a0fc20..f048023 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,32 +1,30 @@ "ref\020220429201131.3397875-1-yosryahmed@google.com\0" "ref\020220429201131.3397875-4-yosryahmed@google.com\0" "ref\0YtsPk5+hZNMEwT0c@google.com\0" - "ref\0YtsPk5+hZNMEwT0c-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org\0" - "From\0Sean Christopherson <seanjc-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\0" + "From\0Sean Christopherson <seanjc@google.com>\0" "Subject\0Re: [PATCH v4 3/4] KVM: x86/mmu: count KVM mmu usage in secondary pagetable stats.\0" "Date\0Tue, 26 Jul 2022 18:03:57 +0000\0" - "To\0Mingwei Zhang <mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\0" - "Cc\0Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>" - Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> - Zefan Li <lizefan.x-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org> - Marc Zyngier <maz-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - James Morse <james.morse-5wv7dgnIgG8@public.gmane.org> - Alexandru Elisei <alexandru.elisei-5wv7dgnIgG8@public.gmane.org> - Suzuki K Poulose <suzuki.poulose-5wv7dgnIgG8@public.gmane.org> - Paolo Bonzini <pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> - Vitaly Kuznetsov <vkuznets-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> - Wanpeng Li <wanpengli-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> - Jim Mattson <jmattson-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> - Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> - Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - Roman Gushchin <roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org> - Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - Oliver Upton <oupton-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - " linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org\0" + "To\0Mingwei Zhang <mizhang@google.com>\0" + "Cc\0Wanpeng Li <wanpengli@tencent.com>" + kvm@vger.kernel.org + Roman Gushchin <roman.gushchin@linux.dev> + Michal Hocko <mhocko@kernel.org> + Yosry Ahmed <yosryahmed@google.com> + linux-mm@kvack.org + Zefan Li <lizefan.x@bytedance.com> + kvmarm@lists.cs.columbia.edu + Marc Zyngier <maz@kernel.org> + Joerg Roedel <joro@8bytes.org> + Shakeel Butt <shakeelb@google.com> + cgroups@vger.kernel.org + Andrew Morton <akpm@linux-foundation.org> + linux-arm-kernel@lists.infradead.org + Jim Mattson <jmattson@google.com> + linux-kernel@vger.kernel.org + Johannes Weiner <hannes@cmpxchg.org> + Tejun Heo <tj@kernel.org> + Paolo Bonzini <pbonzini@redhat.com> + " Vitaly Kuznetsov <vkuznets@redhat.com>\0" "\00:1\0" "b\0" "On Fri, Jul 22, 2022, Mingwei Zhang wrote:\n" @@ -44,9 +42,9 @@ "> > tdp_mmu_pages counter introduced in this series [1]. This patch was\n" "> > rebased on top of the first two patches in that series.\n" "> > \n" - "> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org/\n" + "> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang@google.com/\n" "> > \n" - "> > Signed-off-by: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\n" + "> > Signed-off-by: Yosry Ahmed <yosryahmed@google.com>\n" "> > ---\n" "> \n" "> It looks like there are two metrics for mmu in x86: one for shadow mmu\n" @@ -65,6 +63,10 @@ "necessary. And until mmu_shrink_scan() is made a _lot_ smarter, it's somewhat of a\n" "moot point because KVM's shrinker implementation is just too naive for it to be a net\n" "positive, e.g. it tends to zap upper level entries and wipe out large swaths of KVM's\n" - page tables. KVM_SET_NR_MMU_PAGES uses the same naive algorithm, so it's not any better. + "page tables. KVM_SET_NR_MMU_PAGES uses the same naive algorithm, so it's not any better.\n" + "_______________________________________________\n" + "kvmarm mailing list\n" + "kvmarm@lists.cs.columbia.edu\n" + https://lists.cs.columbia.edu/mailman/listinfo/kvmarm -2bb9b33f889f5c47b708eeb85e6e6f96fccbd16d1f0fdd2f0d3134fd23ca6a2e +4a8735bea8315dfba50e0f86262c1629e2ac8b6249c97b4ef18ee9925d5e499d
diff --git a/a/1.txt b/N2/1.txt index 9767bdc..7707afe 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -13,9 +13,9 @@ On Fri, Jul 22, 2022, Mingwei Zhang wrote: > > tdp_mmu_pages counter introduced in this series [1]. This patch was > > rebased on top of the first two patches in that series. > > -> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org/ +> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang@google.com/ > > -> > Signed-off-by: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> +> > Signed-off-by: Yosry Ahmed <yosryahmed@google.com> > > --- > > It looks like there are two metrics for mmu in x86: one for shadow mmu @@ -35,3 +35,8 @@ necessary. And until mmu_shrink_scan() is made a _lot_ smarter, it's somewhat o moot point because KVM's shrinker implementation is just too naive for it to be a net positive, e.g. it tends to zap upper level entries and wipe out large swaths of KVM's page tables. KVM_SET_NR_MMU_PAGES uses the same naive algorithm, so it's not any better. + +_______________________________________________ +linux-arm-kernel mailing list +linux-arm-kernel@lists.infradead.org +http://lists.infradead.org/mailman/listinfo/linux-arm-kernel diff --git a/a/content_digest b/N2/content_digest index 8a0fc20..14805fe 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,32 +1,34 @@ "ref\020220429201131.3397875-1-yosryahmed@google.com\0" "ref\020220429201131.3397875-4-yosryahmed@google.com\0" "ref\0YtsPk5+hZNMEwT0c@google.com\0" - "ref\0YtsPk5+hZNMEwT0c-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org\0" - "From\0Sean Christopherson <seanjc-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\0" + "From\0Sean Christopherson <seanjc@google.com>\0" "Subject\0Re: [PATCH v4 3/4] KVM: x86/mmu: count KVM mmu usage in secondary pagetable stats.\0" "Date\0Tue, 26 Jul 2022 18:03:57 +0000\0" - "To\0Mingwei Zhang <mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\0" - "Cc\0Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>" - Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> - Zefan Li <lizefan.x-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org> - Marc Zyngier <maz-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - James Morse <james.morse-5wv7dgnIgG8@public.gmane.org> - Alexandru Elisei <alexandru.elisei-5wv7dgnIgG8@public.gmane.org> - Suzuki K Poulose <suzuki.poulose-5wv7dgnIgG8@public.gmane.org> - Paolo Bonzini <pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> - Vitaly Kuznetsov <vkuznets-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> - Wanpeng Li <wanpengli-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> - Jim Mattson <jmattson-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> - Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> - Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - Roman Gushchin <roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org> - Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - Oliver Upton <oupton-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - " linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org\0" + "To\0Mingwei Zhang <mizhang@google.com>\0" + "Cc\0Yosry Ahmed <yosryahmed@google.com>" + Tejun Heo <tj@kernel.org> + Johannes Weiner <hannes@cmpxchg.org> + Zefan Li <lizefan.x@bytedance.com> + Marc Zyngier <maz@kernel.org> + James Morse <james.morse@arm.com> + Alexandru Elisei <alexandru.elisei@arm.com> + Suzuki K Poulose <suzuki.poulose@arm.com> + Paolo Bonzini <pbonzini@redhat.com> + Vitaly Kuznetsov <vkuznets@redhat.com> + Wanpeng Li <wanpengli@tencent.com> + Jim Mattson <jmattson@google.com> + Joerg Roedel <joro@8bytes.org> + Andrew Morton <akpm@linux-foundation.org> + Michal Hocko <mhocko@kernel.org> + Roman Gushchin <roman.gushchin@linux.dev> + Shakeel Butt <shakeelb@google.com> + Oliver Upton <oupton@google.com> + cgroups@vger.kernel.org + linux-kernel@vger.kernel.org + linux-arm-kernel@lists.infradead.org + kvmarm@lists.cs.columbia.edu + kvm@vger.kernel.org + " linux-mm@kvack.org\0" "\00:1\0" "b\0" "On Fri, Jul 22, 2022, Mingwei Zhang wrote:\n" @@ -44,9 +46,9 @@ "> > tdp_mmu_pages counter introduced in this series [1]. This patch was\n" "> > rebased on top of the first two patches in that series.\n" "> > \n" - "> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org/\n" + "> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang@google.com/\n" "> > \n" - "> > Signed-off-by: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\n" + "> > Signed-off-by: Yosry Ahmed <yosryahmed@google.com>\n" "> > ---\n" "> \n" "> It looks like there are two metrics for mmu in x86: one for shadow mmu\n" @@ -65,6 +67,11 @@ "necessary. And until mmu_shrink_scan() is made a _lot_ smarter, it's somewhat of a\n" "moot point because KVM's shrinker implementation is just too naive for it to be a net\n" "positive, e.g. it tends to zap upper level entries and wipe out large swaths of KVM's\n" - page tables. KVM_SET_NR_MMU_PAGES uses the same naive algorithm, so it's not any better. + "page tables. KVM_SET_NR_MMU_PAGES uses the same naive algorithm, so it's not any better.\n" + "\n" + "_______________________________________________\n" + "linux-arm-kernel mailing list\n" + "linux-arm-kernel@lists.infradead.org\n" + http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -2bb9b33f889f5c47b708eeb85e6e6f96fccbd16d1f0fdd2f0d3134fd23ca6a2e +20a98797fe711fec27a8d9c06071c969c4aed9677ff1e78bd5fe7ba5244f19b0
diff --git a/a/1.txt b/N3/1.txt index 9767bdc..29b2baa 100644 --- a/a/1.txt +++ b/N3/1.txt @@ -13,9 +13,9 @@ On Fri, Jul 22, 2022, Mingwei Zhang wrote: > > tdp_mmu_pages counter introduced in this series [1]. This patch was > > rebased on top of the first two patches in that series. > > -> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org/ +> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang@google.com/ > > -> > Signed-off-by: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> +> > Signed-off-by: Yosry Ahmed <yosryahmed@google.com> > > --- > > It looks like there are two metrics for mmu in x86: one for shadow mmu diff --git a/a/content_digest b/N3/content_digest index 8a0fc20..676c2e0 100644 --- a/a/content_digest +++ b/N3/content_digest @@ -1,32 +1,34 @@ "ref\020220429201131.3397875-1-yosryahmed@google.com\0" "ref\020220429201131.3397875-4-yosryahmed@google.com\0" "ref\0YtsPk5+hZNMEwT0c@google.com\0" - "ref\0YtsPk5+hZNMEwT0c-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org\0" - "From\0Sean Christopherson <seanjc-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\0" + "From\0Sean Christopherson <seanjc@google.com>\0" "Subject\0Re: [PATCH v4 3/4] KVM: x86/mmu: count KVM mmu usage in secondary pagetable stats.\0" "Date\0Tue, 26 Jul 2022 18:03:57 +0000\0" - "To\0Mingwei Zhang <mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\0" - "Cc\0Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>" - Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> - Zefan Li <lizefan.x-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org> - Marc Zyngier <maz-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - James Morse <james.morse-5wv7dgnIgG8@public.gmane.org> - Alexandru Elisei <alexandru.elisei-5wv7dgnIgG8@public.gmane.org> - Suzuki K Poulose <suzuki.poulose-5wv7dgnIgG8@public.gmane.org> - Paolo Bonzini <pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> - Vitaly Kuznetsov <vkuznets-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> - Wanpeng Li <wanpengli-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> - Jim Mattson <jmattson-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> - Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> - Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - Roman Gushchin <roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org> - Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - Oliver Upton <oupton-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - " linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org\0" + "To\0Mingwei Zhang <mizhang@google.com>\0" + "Cc\0Yosry Ahmed <yosryahmed@google.com>" + Tejun Heo <tj@kernel.org> + Johannes Weiner <hannes@cmpxchg.org> + Zefan Li <lizefan.x@bytedance.com> + Marc Zyngier <maz@kernel.org> + James Morse <james.morse@arm.com> + Alexandru Elisei <alexandru.elisei@arm.com> + Suzuki K Poulose <suzuki.poulose@arm.com> + Paolo Bonzini <pbonzini@redhat.com> + Vitaly Kuznetsov <vkuznets@redhat.com> + Wanpeng Li <wanpengli@tencent.com> + Jim Mattson <jmattson@google.com> + Joerg Roedel <joro@8bytes.org> + Andrew Morton <akpm@linux-foundation.org> + Michal Hocko <mhocko@kernel.org> + Roman Gushchin <roman.gushchin@linux.dev> + Shakeel Butt <shakeelb@google.com> + Oliver Upton <oupton@google.com> + cgroups@vger.kernel.org + linux-kernel@vger.kernel.org + linux-arm-kernel@lists.infradead.org + kvmarm@lists.cs.columbia.edu + kvm@vger.kernel.org + " linux-mm@kvack.org\0" "\00:1\0" "b\0" "On Fri, Jul 22, 2022, Mingwei Zhang wrote:\n" @@ -44,9 +46,9 @@ "> > tdp_mmu_pages counter introduced in this series [1]. This patch was\n" "> > rebased on top of the first two patches in that series.\n" "> > \n" - "> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org/\n" + "> > [1]https://lore.kernel.org/lkml/20220401063636.2414200-1-mizhang@google.com/\n" "> > \n" - "> > Signed-off-by: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\n" + "> > Signed-off-by: Yosry Ahmed <yosryahmed@google.com>\n" "> > ---\n" "> \n" "> It looks like there are two metrics for mmu in x86: one for shadow mmu\n" @@ -67,4 +69,4 @@ "positive, e.g. it tends to zap upper level entries and wipe out large swaths of KVM's\n" page tables. KVM_SET_NR_MMU_PAGES uses the same naive algorithm, so it's not any better. -2bb9b33f889f5c47b708eeb85e6e6f96fccbd16d1f0fdd2f0d3134fd23ca6a2e +de785327d3a54174030fb7422c4313a87140b32ae00e5a29b6b424f444a07f27
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