Date: Mon, 5 Dec 2005 19:50:01 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/acpica acpi_pci_link.c Message-ID: <200512051950.jB5Jo1VF048396@repoman.freebsd.org>
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jhb 2005-12-05 19:50:01 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_pci_link.c
Log:
If pci_link has been disabled via the acpi_disable tunable, then bail
immediately from acpi_pci_link_route_interrupt() since we aren't going
to have a valid pci_link device to talk to try to route interrupts. This
fixes a page fault if you disable just pci_link. Note that trying to use
ACPI without pci_link is probably not advised however.
MFC after: 1 week
Tested by: Eugene Grosbein eugen at kuzbass dot ru
Revision Changes Path
1.51 +3 -0 src/sys/dev/acpica/acpi_pci_link.c
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