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(parent: a3ad3bb) | patch
MFC r351516: Announce PCI Segment Groups supported to PCI host _OSC.
authorAlexander Motin <mav@FreeBSD.org>
Fri, 12 Jun 2020 15:37:55 +0000 (15:37 +0000)
committerAlexander Motin <mav@FreeBSD.org>
Fri, 12 Jun 2020 15:37:55 +0000 (15:37 +0000)
commit9b5082a69dd0d7fe1420d693f28574cc0f95ac90
tree60b3018a770e56a218679f176dbe97d94cb03f41tree | snapshot
parenta3ad3bb889647cbb278943c1dac5768213cd47fbcommit | diff
MFC r351516: Announce PCI Segment Groups supported to PCI host _OSC.

According to ACPI 6.3 specification:
    The OS sets this bit to 1 if it supports PCI Segment Groups as defined
    by the _SEG object, and access to the configuration space of devices
    in PCI Segment Groups as described by this specification.  Otherwise,
    the OS sets this bit to 0.

As far as I see we support both of those as PCI domains for quite a while.
sys/dev/acpica/acpi_pcib_acpi.c diff | blob | history
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