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From: Paolo Bonzini <pbonzini@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: peterx@redhat.com, Sean Christopherson <sean.j.christopherson@intel.com>
Subject: [PATCH 0/9] KVM_SET_GUEST_DEBUG tests and fixes, DR accessors cleanups
Date: Wed,  6 May 2020 07:10:25 -0400	[thread overview]
Message-ID: <20200506111034.11756-1-pbonzini@redhat.com> (raw)

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


             reply	other threads:[~2020-05-06 11:10 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-06 11:10 Paolo Bonzini [this message]
2020-05-06 11:10 ` [PATCH 1/9] KVM: X86: Declare KVM_CAP_SET_GUEST_DEBUG properly Paolo Bonzini
2020-05-06 11:10 ` [PATCH 2/9] KVM: x86: fix DR6 delivery for various cases of #DB injection Paolo Bonzini
2020-05-06 16:01   ` Peter Xu
2020-05-06 11:10 ` [PATCH 3/9] KVM: X86: Set RTM for DB_VECTOR too for KVM_EXIT_DEBUG Paolo Bonzini
2020-05-06 11:10 ` [PATCH 4/9] KVM: X86: Fix single-step with KVM_SET_GUEST_DEBUG Paolo Bonzini
2020-05-06 11:10 ` [PATCH 5/9] KVM: selftests: Add KVM_SET_GUEST_DEBUG test Paolo Bonzini
2020-05-06 11:10 ` [PATCH 6/9] KVM: SVM: keep DR6 synchronized with vcpu->arch.dr6 Paolo Bonzini
2020-05-06 16:04   ` Peter Xu
2020-05-06 11:10 ` [PATCH 7/9] KVM: x86: simplify dr6 accessors in kvm_x86_ops Paolo Bonzini
2020-05-06 16:06   ` Peter Xu
2020-05-06 16:09     ` Paolo Bonzini
2020-05-06 17:52       ` Peter Xu
2020-05-06 11:10 ` [PATCH 8/9] KVM: x86, SVM: do not clobber guest DR6 on KVM_EXIT_DEBUG Paolo Bonzini
2020-05-06 18:15   ` Peter Xu
2020-05-06 20:07     ` Paolo Bonzini
2020-05-06 21:13       ` Peter Xu
2020-05-06 21:20         ` Sean Christopherson
2020-05-06 23:33           ` Peter Xu
2020-05-06 23:47             ` Sean Christopherson
2020-05-06 11:10 ` [PATCH 9/9] KVM: VMX: pass correct DR6 for GD userspace exit Paolo Bonzini
2020-05-06 17:50   ` Peter Xu

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