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bhyve: copy OpRegion into guest memory
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Authored by corvink on May 10 2023, 12:45 PM.
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Details

Summary

This makes the OpRegion accessible by the guest. However, the guest
doesn't know the address of the OpRegion. This will be fixed by an
upcoming commit.

The range of the OpRegion is added to the e820 table. This allows the
guest firmware to easily pick up this range and to reserve it properly.

Diff Detail

Repository
rG FreeBSD src repository
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Build Status
Buildable 51415
Build 48306: arc lint + arc unit

Event Timeline

markj added inline comments.
usr.sbin/bhyve/pci_gvt-d.c
115
This revision is now accepted and ready to land.May 11 2023, 2:58 PM
This revision was automatically updated to reflect the committed changes.