Date: Mon, 16 Aug 2004 12:56:57 +0100 (BST) From: Gavin Atkinson <gavin.atkinson@ury.york.ac.uk> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/70533: Update docs now hw.pci.allow_unsupported_io_range has gone Message-ID: <200408161156.i7GBuvPk080988@buffy.york.ac.uk> Resent-Message-ID: <200408161200.i7GC0h71020720@freefall.freebsd.org>
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>Number: 70533 >Category: bin >Synopsis: Update docs now hw.pci.allow_unsupported_io_range has gone >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: doc-bug >Submitter-Id: current-users >Arrival-Date: Mon Aug 16 12:00:42 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Gavin Atkinson >Release: FreeBSD 5.2-CURRENT i386 >Organization: >Environment: System: FreeBSD buffy.york.ac.uk 5.2-CURRENT FreeBSD 5.2-CURRENT #6: Thu Aug 12 20:22:58 BST 2004 root@buffy.york.ac.uk:/usr/obj/usr/src/sys/GENERIC i386 >Description: The loader tunable hw.pci.allow_unsupported_io_range hasn't existed since src/sys/dev/pci/pci_pci.c 1.29 (imp, 11th Jan 2004). The loader documentation still mentions this tunable. >How-To-Repeat: man 8 loader or view the help pages from the loader itself. >Fix: (Patch also at http://www.devrandom.co.uk/freebsd/loaderunsuppio.diff ) Index: sys/boot/common/help.common =================================================================== RCS file: /usr/cvs/src/sys/boot/common/help.common,v retrieving revision 1.28 diff -u -r1.28 help.common --- sys/boot/common/help.common 6 Aug 2004 15:06:06 -0000 1.28 +++ sys/boot/common/help.common 16 Aug 2004 11:47:56 -0000 @@ -277,13 +277,6 @@ this option provides a hint as to the actual size of system memory (which will be tested before use). - set hw.pci.allow_unsupported_io_range=<value> - - Allow the PCI Bridge to pass through an unsupported - memory range assigned by the BIOS. - - value is 0 (default) or non-zero to enable. - set hw.pci.enable_io_modes=<value> Enable PCI resources which are left off by some BIOSes Index: sys/boot/common/loader.8 =================================================================== RCS file: /usr/cvs/src/sys/boot/common/loader.8,v retrieving revision 1.64 diff -u -r1.64 loader.8 --- sys/boot/common/loader.8 8 Jul 2004 22:35:33 -0000 1.64 +++ sys/boot/common/loader.8 16 Aug 2004 11:47:56 -0000 @@ -426,10 +426,6 @@ enabled correctly by the device driver. Tunable value set to ON (1) by default, but this may cause problems with some peripherals. -.It Va hw.pci.allow_unsupported_io_range -Allow the PCI bridge to pass through an unsupported memory range -assigned by the BIOS. -Tunable value set to OFF (0) by default. .It Va kern.maxusers Set the size of a number of statically allocated system tables; see .Xr tuning 7 >Release-Note: >Audit-Trail: >Unformatted:
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