Re: [PATCH] KVM: x86: fix DR6 delivery for emulated hardware breakpoint

Hi Paolo, I love your patch! Yet something to improve: [auto build test ERROR on kvm/linux-next] [also build test ERROR on tip/auto-latest linus/master v5.7-rc4 next-20200505] [cannot apply to linux/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the

Re: [PATCH] KVM: x86: fix DR6 delivery for emulated hardware breakpoint

On Tue, May 05, 2020 at 07:34:49AM -0400, Paolo Bonzini wrote: > Go through kvm_queue_exception_p so that the payload is correctly delivered > through the exit qualification, and add a kvm_update_dr6 call to > kvm_deliver_exception_payload that is needed on AMD. > > Signed-off-by: Paolo Bonzini

[PATCH] KVM: x86: fix DR6 delivery for emulated hardware breakpoint

Go through kvm_queue_exception_p so that the payload is correctly delivered through the exit qualification, and add a kvm_update_dr6 call to kvm_deliver_exception_payload that is needed on AMD. Signed-off-by: Paolo Bonzini --- arch/x86/kvm/x86.c | 5 ++--- 1 file changed, 2 insertions(+), 3 dele