| From | Subject | Date |
|---|---|---|
| Matthew Dillon | Re: Is there analog of `softint_establish and co.` in DF ...
We have a software interrupt mechanism via the SWI_* defines in
sys/interrupt.h. Various bits of code use them, for example
the kernel task queue (kern/subr_taskqueue.c), CAM (bus/cam/cam_xpt.c),
and a few others.
-Matt
Matthew Dillon
<dillon@backplane.com>
| Nov 26, 10:53 am 2007 |
| Dmitry Komissaroff | Is there analog of `softint_establish and co.` in DFly kernel?
Which mechanisms in DFLy kernel may use as analog with some
functianality of softint_XXX?
| Nov 26, 2:03 am 2007 |
| Michael Neumann | Re: Kernel panic during boot in usb_add_task
I could track it down where the panic occurs:
http://opengrok.creo.hu/dragonfly/xref/src/sys/bus/usb/usb.c#374
More specifically:
http://opengrok.creo.hu/dragonfly/xref/src/sys/sys/queue.h#428
*(head)->tqh_last = (elm);
This expands to:
*(&taskq->tasks)->tgh_last = task;
There a NULL pointer is dereferenced somehow.
usb_add_task is called from uhci_timeout:
http://opengrok.creo.hu/dragonfly/xref/src/sys/bus/usb/uhci.c#1428
It seems to get only called when a ...
| Nov 26, 1:54 pm 2007 |
| Bill Hacker | Re: Kernel panic during boot in usb_add_task
Looks to be decent detective work to me!
But I quit coding in 'C' the same year the 386-16 was launched,
;-)
..so we'll now need to wait for a developer to weigh-in.
Meanwhile - it is not *supposed to* matter - but on any OS that you are able to
boot with the devices all optioned ON, can you confirm use of shared interrupts
or NOT?
Ex:
Tyan Tomcat - some sharing:
triligon# ps -xa | grep '\[irq'
22 ?? WL 0:00.00 [irq9: acpi0]
23 ?? WL 0:07.04 [irq16: bge0 ...
| Nov 26, 2:24 pm 2007 |
| previous day | today | next day |
|---|---|---|
| November 24, 2007 | November 26, 2007 | November 27, 2007 |
| Greg KH | Og dreams of kernels |
| Jens Axboe | [PATCH 31/33] Fusion: sg chaining support |
| Arnd Bergmann | Re: finding your own dead "CONFIG_" variables |
| Mark Brown | [PATCH 2/2] Subject: natsemi: Allow users to disable workaround for DspCfg reset |
| Tony Breeds | [LGUEST] Look in object dir for .config |
git: | |
| Brian Downing | Re: Git in a Nutshell guide |
| John Benes | Re: master has some toys |
| Matthias Lederhofer | [PATCH 4/7] introduce GIT_WORK_TREE to specify the work tree |
| Alexander Sulfrian | [RFC/PATCH] RE: git calls SSH_ASKPASS even if DISPLAY is not set |
| Junio C Hamano | Re: Rss produced by git is not valid xml? |
| Linux Kernel Mailing List | iSeries: fix section mismatch in iseries_veth |
| Linux Kernel Mailing List | ixbge: remove TX lock and redo TX accounting. |
| Linux Kernel Mailing List | ixgbe: fix several counter register errata |
| Linux Kernel Mailing List | b43: fix build with CONFIG_SSB_PCIHOST=n |
| Linux Kernel Mailing List | 9p: block-based virtio client |
| Michael Breuer | Re: [PATCH] af_packet: Don't use skb after dev_queue_xmit() |
