Date: Tue, 7 Sep 2010 13:50:02 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/x86/pci qpi.c Message-ID: <201009071350.o87DoJlM083011@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
jhb 2010-09-07 13:50:02 UTC
FreeBSD src repository
Modified files:
sys/x86/pci qpi.c
Log:
SVN rev 212292 on 2010-09-07 13:50:02Z by jhb
Each processor socket in a QPI system has a special PCI bus for the
"uncore" devices (such as the memory controller) in that socket. Stop
hardcoding support for two busses, but instead start probing buses at
domain 0, bus 255 and walk down until a bus probe fails. Also, do not probe
a bus if it has already been enumerated elsewhere (e.g. if ACPI ever
enumerates these buses in the future).
Revision Changes Path
1.3 +45 -13 src/sys/x86/pci/qpi.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201009071350.o87DoJlM083011>