From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Peter Shier <pshier@google.com>, Ben Gardon <bgardon@google.com>
Subject: [PATCH v2 0/2] KVM: x86/mmu: Zap orphaned kids for nested TDP MMU
Date: Wed, 12 Aug 2020 12:27:56 -0700 [thread overview]
Message-ID: <20200812192758.25587-1-sean.j.christopherson@intel.com> (raw)
As promised, albeit a few days late.
Ben, I kept your performance numbers even though it this version has
non-trivial differences relative to what you tested. I assume we'll need
a v3 anyways if this doesn't provide the advertised performance benefits.
Ben Gardon (1):
KVM: x86/MMU: Recursively zap nested TDP SPs when zapping last/only
parent
Sean Christopherson (1):
KVM: x86/mmu: Move flush logic from mmu_page_zap_pte() to
FNAME(invlpg)
arch/x86/kvm/mmu/mmu.c | 38 ++++++++++++++++++++++------------
arch/x86/kvm/mmu/paging_tmpl.h | 7 +++++--
2 files changed, 30 insertions(+), 15 deletions(-)
--
2.28.0
next reply other threads:[~2020-08-12 19:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-12 19:27 Sean Christopherson [this message]
2020-08-12 19:27 ` [PATCH v2 1/2] KVM: x86/mmu: Move flush logic from mmu_page_zap_pte() to FNAME(invlpg) Sean Christopherson
2020-08-12 19:27 ` [PATCH v2 2/2] KVM: x86/MMU: Recursively zap nested TDP SPs when zapping last/only parent Sean Christopherson
2020-08-12 21:15 ` [PATCH v2 0/2] KVM: x86/mmu: Zap orphaned kids for nested TDP MMU Ben Gardon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200812192758.25587-1-sean.j.christopherson@intel.com \
--to=sean.j.christopherson@intel.com \
--cc=bgardon@google.com \
--cc=jmattson@google.com \
--cc=joro@8bytes.org \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pbonzini@redhat.com \
--cc=pshier@google.com \
--cc=vkuznets@redhat.com \
--cc=wanpengli@tencent.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®