Date: Fri, 13 Sep 2002 11:59:55 +0100 (BST) From: Bruce M Simpson <bms@spc.org> To: FreeBSD-gnats-submit@FreeBSD.org Subject: i386/42745: pccard misreports allocated memory range Message-ID: <20020913105955.35B549693@triage.dollah.com>
next in thread | raw e-mail | index | archive | help
>Number: 42745 >Category: i386 >Synopsis: pccard misreports allocated memory range >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Sep 13 08:42:49 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Bruce M Simpson >Release: FreeBSD 4.6-STABLE i386 >Organization: >Environment: System: FreeBSD triage.dollah.com 4.6-STABLE FreeBSD 4.6-STABLE #4: Sat Sep 7 13:55:56 BST 2002 root@:/usr/src/sys/compile/TRIAGE i386 >Description: Under -STABLE, OLDCARD reports memory ranges incorrectly; when no memory window has been allocated for a card, it reports the range as 0x0-0xFFFFFFFF. >How-To-Repeat: >Fix: The patch below fixes this problem, by simply printing the base address that would be used in real mode if a window had been allocated, until such time as the window *is* allocated. --- pccard-mem-range-printf.patch begins here --- --- pccard.orig/pccard.c Wed Jul 31 21:01:11 2002 +++ pccard/pccard.c Sun Sep 8 00:19:25 2002 @@ -244,7 +244,8 @@ "Assigning %s: io 0x%x-0x%x irq %d mem 0x%lx-0x%lx\n", device_get_nameunit(child), desc->iobase, desc->iobase + desc->iosize - 1, - irq, desc->mem, desc->mem + desc->memsize - 1); + irq, desc->mem, ((desc->memsize == 0) ? desc->mem : + (desc->mem + desc->memsize - 1))); } err = bus_set_resource(child, SYS_RES_IOPORT, 0, desc->iobase, desc->iosize); --- pccard-mem-range-printf.patch ends here --- >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020913105955.35B549693>