lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Wed,  6 May 2020 07:10:25 -0400
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:     peterx@...hat.com,
        Sean Christopherson <sean.j.christopherson@...el.com>
Subject: [PATCH 0/9] KVM_SET_GUEST_DEBUG tests and fixes, DR accessors cleanups

I am posting all the pending patches as a full series because I found
another issue on AMD, which is easily fixed with the last patch but has
dependencies on the patches to keep DR6 synchronized with vcpu->arch.dr6.

Paolo Bonzini (5):
  KVM: x86: fix DR6 delivery for various cases of #DB injection
  KVM: SVM: keep DR6 synchronized with vcpu->arch.dr6
  KVM: x86: simplify dr6 accessors in kvm_x86_ops
  KVM: x86, SVM: do not clobber guest DR6 on KVM_EXIT_DEBUG
  KVM: VMX: pass correct DR6 for GD userspace exit

Peter Xu (4):
  KVM: X86: Declare KVM_CAP_SET_GUEST_DEBUG properly
  KVM: X86: Set RTM for DB_VECTOR too for KVM_EXIT_DEBUG
  KVM: X86: Fix single-step with KVM_SET_GUEST_DEBUG
  KVM: selftests: Add KVM_SET_GUEST_DEBUG test

 arch/powerpc/kvm/powerpc.c                    |   1 +
 arch/s390/kvm/kvm-s390.c                      |   1 +
 arch/x86/include/asm/kvm_host.h               |   2 +-
 arch/x86/kvm/svm/svm.c                        |  11 +-
 arch/x86/kvm/vmx/vmx.c                        |  23 +-
 arch/x86/kvm/x86.c                            |  28 +--
 arch/x86/kvm/x86.h                            |   2 +
 tools/testing/selftests/kvm/Makefile          |   1 +
 .../testing/selftests/kvm/include/kvm_util.h  |   2 +
 tools/testing/selftests/kvm/lib/kvm_util.c    |   9 +
 .../testing/selftests/kvm/x86_64/debug_regs.c | 202 ++++++++++++++++++
 11 files changed, 243 insertions(+), 39 deletions(-)
 create mode 100644 tools/testing/selftests/kvm/x86_64/debug_regs.c

-- 
2.18.2

Powered by blists - more mailing lists