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| author | Jon Doron <[email protected]> | 2020-05-29 13:45:42 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2020-06-01 08:26:11 +0000 |
| commit | b187038b5e3f8404dbafce89fd169e66fe604df4 (patch) | |
| tree | afa04fef30175b33e67c3ce58d33c31f64d3f6d0 /tools/perf/scripts/python/syscall-counts.py | |
| parent | x86/kvm/hyper-v: enable hypercalls regardless of hypercall page (diff) | |
| download | kernel-b187038b5e3f8404dbafce89fd169e66fe604df4.tar.gz kernel-b187038b5e3f8404dbafce89fd169e66fe604df4.zip | |
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 <[email protected]>
Signed-off-by: Jon Doron <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions