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authorPeter Grehan <grehan@FreeBSD.org>2014-04-25 17:35:34 +0000
committerPeter Grehan <grehan@FreeBSD.org>2014-04-25 17:35:34 +0000
commitfcbec69157575bd6b7d4157c31c97a63ea6e367f (patch)
tree02608926dfc94712f787b40a44f5354b38f5e875 /release/i386
parent459d6434a83b364916c3018fe59ee1a7c472a70c (diff)
downloadsrc-fcbec69157575bd6b7d4157c31c97a63ea6e367f.tar.gz
src-fcbec69157575bd6b7d4157c31c97a63ea6e367f.zip
Respect and track the enable bit in the PCI configuration address word.
Ignore writes, and return 0xff's, on config accesses when not set. Behaviour now matches that seen on h/w. Found with a NetBSD/amd64 guest. Reviewed by: tychon MFC after: 3 weeks
Notes
Notes: svn path=/head/; revision=264921
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