The switch to emulate_invalid_guest_state brought one slightly unwelcome change; the debugging interface does not work in the initial boot phase because KVM_SET_GUEST_DEBUG is basically ignored. These two patches bring some initial support for debugging, namely for hardware breakpoints and single-stepping. Software breakpoints and hardware watchpoints are still ignored. Paolo Paolo Bonzini (2): KVM: x86: handle hardware breakpoints during emulation KVM: x86: handle singlestep during emulation arch/x86/include/asm/kvm_emulate.h | 1 + arch/x86/include/asm/kvm_host.h | 3 +- arch/x86/kvm/emulate.c | 1 + arch/x86/kvm/x86.c | 106 ++++++++++++++++++++++++++++++++++++- 4 files changed, 109 insertions(+), 2 deletions(-) -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html