bin/70533: Update docs now hw.pci.allow_unsupported_io_range has gone

Gavin Atkinson gavin.atkinson at
Mon Aug 16 05:00:43 PDT 2004

>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
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 16 12:00:42 GMT 2004
>Originator:     Gavin Atkinson
>Release:        FreeBSD 5.2-CURRENT i386
System: FreeBSD 5.2-CURRENT FreeBSD 5.2-CURRENT #6: Thu Aug 12 20:22:58 BST 2004 root at i386

	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.

	man 8 loader or view the help pages from the loader itself.

	(Patch also at ) 

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

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