mshv: add function to query vmm capabilities #244
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anirudhrb
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russell-islam,
liuw,
NunoDasNeves,
jinankjain and
praveen-pk
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I would let @NunoDasNeves review first as he is more familer with generic hypercall code |
NunoDasNeves
requested changes
Jul 30, 2025
Use the passthrough hvcall IOCTL on the /dev/mshv fd to perform a self query for VMM capabilities. Modify the make_args macro to accept expressions in order to support the Box type used in get_vmm_caps(). Signed-off-by: Anirudh Rayabharam <[email protected]>
jinankjain
approved these changes
Aug 6, 2025
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Summary of the PR
Use the passthrough hvcall IOCTL on the /dev/mshv fd to perform a self query for VMM capabilities.
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test.
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