bhyve: emulate graphics stolen memory register
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Authored by corvink on May 11 2023, 10:37 AM.

Details

Reviewers

jhb
markj

Group Reviewers

bhyve

Commits

rG6d037b69ee62: bhyve: emulate graphics stolen memory register
rGd9fa7c113df2: bhyve: emulate graphics stolen memory register

Summary

This register contains a host physical address. This address is
meaningless for the guest. We have to emulate it and set it to a valid
guest physical address.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

corvink created this revision.May 11 2023, 10:37 AM

Herald added subscribers: bcran, rgrimes, imp. · View Herald TranscriptMay 11 2023, 10:37 AM

corvink requested review of this revision.May 11 2023, 10:37 AM

Harbormaster completed remote builds in B51441: Diff 121846.May 11 2023, 10:37 AM

corvink added a parent revision: D40059: bhyve: allocate guest memory for graphics stolen memory.May 11 2023, 10:39 AM

corvink added a child revision: D40040: bhyve: read OpRegion address and size for GVT-d.

markj accepted this revision as: markj.May 11 2023, 2:51 PM

markj added inline comments.

usr.sbin/bhyve/pci_gvt-d.c
101

This revision is now accepted and ready to land.May 11 2023, 2:51 PM

Closed by commit rGd9fa7c113df2: bhyve: emulate graphics stolen memory register (authored by corvink). · Explain WhyJun 16 2023, 6:15 AM

This revision was automatically updated to reflect the committed changes.

corvink added a commit: rGd9fa7c113df2: bhyve: emulate graphics stolen memory register.

corvink added a commit: rG6d037b69ee62: bhyve: emulate graphics stolen memory register.Aug 18 2023, 7:43 AM

Revision Contents
Changeset List

Path

Size

usr.sbin/

bhyve/

pci_gvt-d.c

10 lines

Diff 123316

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usr.sbin/bhyve/pci_gvt-d.c

bhyve: emulate graphics stolen memory registerClosedPublicActions