This capability will allow the user to know which KVM_GUESTDBG_* bits are supported. Signed-off-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx> --- Documentation/virt/kvm/api.rst | 3 +++ include/uapi/linux/kvm.h | 1 + 2 files changed, 4 insertions(+) diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 38e327d4b479..9778b2434c03 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -3357,6 +3357,9 @@ indicating the number of supported registers. For ppc, the KVM_CAP_PPC_GUEST_DEBUG_SSTEP capability indicates whether the single-step debug event (KVM_GUESTDBG_SINGLESTEP) is supported. +Also when supported, KVM_CAP_SET_GUEST_DEBUG2 capability indicates the +supported KVM_GUESTDBG_* bits in the control field. + When debug events exit the main run loop with the reason KVM_EXIT_DEBUG with the kvm_debug_exit_arch part of the kvm_run structure containing architecture specific debug information. diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index f6afee209620..727010788eff 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1078,6 +1078,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_DIRTY_LOG_RING 192 #define KVM_CAP_X86_BUS_LOCK_EXIT 193 #define KVM_CAP_PPC_DAWR1 194 +#define KVM_CAP_SET_GUEST_DEBUG2 195 #ifdef KVM_CAP_IRQ_ROUTING -- 2.26.2