kvm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jim Mattson <jmattson@google.com>
To: kvm@vger.kernel.org
Cc: Jim Mattson <jmattson@google.com>
Subject: [RFC][PATCH v2 0/1] KVM: nVMX: Don't leak L1 MMIO regions to L2
Date: Mon,  9 Sep 2019 15:28:11 -0700	[thread overview]
Message-ID: <20190909222812.232690-1-jmattson@google.com> (raw)

v1->v2:
* Added static branch prediction hint to nested_get_vmcs12_pages.
* Added vmcs12->apic_access_addr to pr_warn and vcpu->run->internal.data.
* Sunk call to nested_vmx_failValid from nested_vmx_run to
  nested_vmx_enter_non_root_mode.
* Simplified return codes from nested_vmx_enter_non_root_mode.

Jim Mattson (1):
  KVM: nVMX: Don't leak L1 MMIO regions to L2

 arch/x86/include/asm/kvm_host.h |  2 +-
 arch/x86/kvm/vmx/nested.c       | 65 +++++++++++++++++++++------------
 arch/x86/kvm/x86.c              |  9 ++++-
 3 files changed, 49 insertions(+), 27 deletions(-)

-- 
2.23.0.162.g0b9fbb3734-goog


             reply	other threads:[~2019-09-09 22:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-09 22:28 Jim Mattson [this message]
2019-09-09 22:28 ` [RFC][PATCH v2 1/1] KVM: nVMX: Don't leak L1 MMIO regions to L2 Jim Mattson
2019-09-09 23:14   ` Liran Alon
2019-09-12  7:48   ` Tian, Kevin
2019-09-12 16:28     ` Jim Mattson
2019-09-12  7:55   ` Tian, Kevin
2019-09-12 16:25     ` Jim Mattson

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=20190909222812.232690-1-jmattson@google.com \
    --to=jmattson@google.com \
    --cc=kvm@vger.kernel.org \
    /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;
as well as URLs for NNTP newsgroup(s).