add acpi_container.c to handle ACPI0004, PNP0A05, and PNP0A06
AbandonedPublic
Actions

Authored by decui_microsoft.com on Apr 28 2017, 9:25 AM.

Tags

None

Referenced Files

	Unknown Object (File)
	Wed, Aug 12, 9:09 PM

	Unknown Object (File)
	Sat, Aug 8, 7:29 PM

	Unknown Object (File)
	Sat, Aug 1, 5:20 AM

	Unknown Object (File)
	Mon, Jul 27, 2:39 PM

	Unknown Object (File)
	Sat, Jul 25, 10:16 PM

	Unknown Object (File)
	Wed, Jul 22, 2:08 PM

	Unknown Object (File)
	Jul 10 2026, 5:02 PM

	Unknown Object (File)
	Jun 27 2026, 8:01 AM

View All Files

Subscribers

None

Details

Reviewers

jkim
jhb
sepherosa_gmail.com
howard0su_gmail.com
honzhan_microsoft.com
• hselasky
delphij
royger

Summary

This is needed for PCIe pass-through to work with Hyper-V UEFI
VM (i.e. Hyper-V Generation 2 VM), because of the _CRS of ACPI0004.

With the patch, in 'devinfo -r', we'll see a new device acpi_syscontainer0
under acpi0 in Hyper-V UEFI VM running on Windows Server 2016.

Diff Detail

Lint

Lint Passed

Unit

No Test Coverage

Build Status

Buildable 8954
Build 9346: arc lint + arc unit

Event Timeline

decui_microsoft.com created this revision.Apr 28 2017, 9:25 AM

decui_microsoft.com added a child revision: D10532: hyperv/vmbus: also find acpi_syscontainer0 for _CRS.Apr 28 2017, 9:37 AM

Sephe will send out a patchset that will handle the issue in a better way.

Revision Contents
Changeset List

Path

Size

sys/

conf/

files

1 line

dev/

acpica/

acpi_container.c

75 lines

Diff 27812

View Options

sys/conf/files