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authorJon Doron <arilou@gmail.com>2020-05-29 16:45:42 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2020-06-01 04:26:11 -0400
commitb187038b5e3f8404dbafce89fd169e66fe604df4 (patch)
treeafa04fef30175b33e67c3ce58d33c31f64d3f6d0 /tools/testing/selftests/ipc/msgque.c
parent45c38973ed1868b8448079edd48bf24ab8b326fa (diff)
x86/kvm/hyper-v: Add support for synthetic debugger via hypercalls
There is another mode for the synthetic debugger which uses hypercalls to send/recv network data instead of the MSR interface. This interface is much slower and less recommended since you might get a lot of VMExits while KDVM polling for new packets to recv, rather than simply checking the pending page to see if there is data avialble and then request. Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Jon Doron <arilou@gmail.com> Message-Id: <20200529134543.1127440-6-arilou@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/ipc/msgque.c')
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