From: Paolo Bonzini <pbonzini@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: [PATCH 00/14] KVM changes for 3.18-rc2
Date: Fri, 24 Oct 2014 17:07:11 +0200 [thread overview]
Message-ID: <1414163245-18555-1-git-send-email-pbonzini@redhat.com> (raw)
This is a pretty large update. I think it is roughly as big
as what I usually had for the _whole_ rc period.
There are a few bad bugs where the guest can OOPS or crash the host. We
have also started looking at attack models for nested virtualization;
bugs that usually result in the guest ring 0 crashing itself become
more worrisome if you have nested virtualization, because the nested
guest might bring down the non-nested guest as well. For current
uses of nested virtualization these do not really have a security
impact, but you never know and bugs are bugs nevertheless.
A lot of these bugs are in 3.17 too, resulting in a large number of
stable@ Ccs. I checked that all the patches apply there with no
conflicts.
I will send this out to Linus in a second.
Paolo
Andy Honig (2):
KVM: x86: Prevent host from panicking on shared MSR writes.
KVM: x86: Improve thread safety in pit
Michael S. Tsirkin (1):
kvm: x86: don't kill guest on unknown exit reason
Nadav Amit (8):
KVM: x86: Check non-canonical addresses upon WRMSR
KVM: x86: Fix wrong masking on relative jump/call
KVM: x86: Emulator fixes for eip canonical checks on near branches
KVM: x86: Handle errors when RIP is set during far jumps
KVM: x86: Decoding guest instructions which cross page boundary may
fail
KVM: x86: Emulator does not decode clflush well
KVM: x86: PREFETCH and HINT_NOP should have SrcMem flag
KVM: x86: Wrong assertion on paging_tmpl.h
Paolo Bonzini (1):
KVM: emulate: avoid accessing NULL ctxt->memopp
Petr Matousek (1):
kvm: vmx: handle invvpid vm exit gracefully
Quentin Casasnovas (1):
kvm: fix excessive pages un-pinning in kvm_iommu_map error path.
arch/x86/include/asm/kvm_host.h | 15 ++-
arch/x86/include/uapi/asm/vmx.h | 2 +
arch/x86/kvm/emulate.c | 250 ++++++++++++++++++++++++++++++----------
arch/x86/kvm/i8254.c | 2 +
arch/x86/kvm/paging_tmpl.h | 2 +-
arch/x86/kvm/svm.c | 8 +-
arch/x86/kvm/vmx.c | 24 ++--
arch/x86/kvm/x86.c | 38 +++++-
include/linux/kvm_host.h | 1 +
virt/kvm/iommu.c | 8 +-
10 files changed, 265 insertions(+), 85 deletions(-)
--
1.8.3.1
next reply other threads:[~2014-10-24 15:07 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-24 15:07 Paolo Bonzini [this message]
2014-10-24 15:07 ` [PATCH 01/14] KVM: x86: Check non-canonical addresses upon WRMSR Paolo Bonzini
2014-10-24 15:07 ` [PATCH 02/14] KVM: x86: Prevent host from panicking on shared MSR writes Paolo Bonzini
2014-10-24 15:07 ` [PATCH 03/14] KVM: x86: Improve thread safety in pit Paolo Bonzini
2014-10-24 15:07 ` [PATCH 04/14] KVM: x86: Fix wrong masking on relative jump/call Paolo Bonzini
2014-10-24 15:07 ` [PATCH 05/14] KVM: x86: Emulator fixes for eip canonical checks on near branches Paolo Bonzini
2014-10-24 17:53 ` Andy Lutomirski
2014-10-25 19:57 ` Nadav Amit
2014-10-25 23:51 ` Andy Lutomirski
2014-10-24 15:07 ` [PATCH 06/14] KVM: x86: Handle errors when RIP is set during far jumps Paolo Bonzini
2014-10-24 15:07 ` [PATCH 07/14] kvm: vmx: handle invvpid vm exit gracefully Paolo Bonzini
2014-10-24 15:07 ` [PATCH 08/14] kvm: x86: don't kill guest on unknown exit reason Paolo Bonzini
2014-10-24 17:57 ` Andy Lutomirski
2014-10-24 21:54 ` Paolo Bonzini
2014-10-24 22:26 ` Andy Lutomirski
2014-10-24 15:07 ` [PATCH 09/14] KVM: x86: Decoding guest instructions which cross page boundary may fail Paolo Bonzini
2014-10-24 15:07 ` [PATCH 10/14] KVM: emulate: avoid accessing NULL ctxt->memopp Paolo Bonzini
2014-10-24 15:07 ` [PATCH 11/14] KVM: x86: Emulator does not decode clflush well Paolo Bonzini
2014-10-24 15:07 ` [PATCH 12/14] KVM: x86: PREFETCH and HINT_NOP should have SrcMem flag Paolo Bonzini
2014-10-24 15:07 ` [PATCH 13/14] kvm: fix excessive pages un-pinning in kvm_iommu_map error path Paolo Bonzini
2014-10-24 15:58 ` Quentin Casasnovas
2014-10-24 15:07 ` [PATCH 14/14] KVM: x86: Wrong assertion on paging_tmpl.h Paolo Bonzini
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=1414163245-18555-1-git-send-email-pbonzini@redhat.com \
--to=pbonzini@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@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
all inboxes | Powered by JetHome®