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Re: [Qemu-devel] [RFC PATCH v4 2/5] kvm-all: Introduce kvm_set_singleste
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From: |
Fabiano Rosas |
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Subject: |
Re: [Qemu-devel] [RFC PATCH v4 2/5] kvm-all: Introduce kvm_set_singlestep |
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Date: |
Mon, 04 Mar 2019 09:58:28 -0300 |
David Gibson <address@hidden> writes:
>> +/* Whether the KVM_SET_GUEST_DEBUG ioctl supports single stepping */
>> +int kvm_has_guestdbg_singlestep(void)
>> +{
>> + /* return kvm_check_extension(kvm_state, KVM_CAP_GUEST_DEBUG_SSTEP); */
>
> I don't see a KVM_CAP_GUEST_DEBUG_SSTEP in either the qemu or kernel
> trees. Where does that come from?
>
I'll submit that to the kernel this week. I was waiting to make sure this
wouldn't change too much on QEMU side first.