diff options
| author | Andrea Parri <[email protected]> | 2019-10-15 13:46:46 +0200 |
|---|---|---|
| committer | Sasha Levin <[email protected]> | 2019-11-21 20:10:44 -0500 |
| commit | 931cccc967730d43bb6325506baf51c8f83a9a58 (patch) | |
| tree | 3ac845e171b98d698f1ff123385b314bb36a4b9d /tools/perf/util/trace-event-scripting.c | |
| parent | 2d4f49b3e1e3a24ce16dfeeb2235688c8aba57ef (diff) | |
Drivers: hv: vmbus: Add module parameter to cap the VMBus version
Currently, Linux guests negotiate the VMBus version with Hyper-V
and use the highest available VMBus version they can connect to.
This has some drawbacks: by using the highest available version,
certain code paths are never executed and can not be tested when
the guest runs on the newest host.
Add the module parameter "max_version", to upper-bound the VMBus
versions guests can negotiate.
Suggested-by: Dexuan Cui <[email protected]>
Signed-off-by: Andrea Parri <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
Reviewed-by: Michael Kelley <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions