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
