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3c0c644188
linux/drivers
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linas 3c0c644188 [PATCH] PCI Hotplug: PCI panic on dlpar add (add pci slot to running partition) 
Removing and then adding a PCI slot to a running partition results in
a kernel panic. The current code attempts to add iospace for an entire
root bus, which is inappropriate, and silently fails.  When a pci device
tries to use the iospace, a page fault is taken, as the iospace had not
been mapped, and of course the page fault cannot be resolved.

This only occurs for PCI adapters using pio, which may be why it hadn't
been seen earlier (this seems to have been broken for a while).
This patch has survived testing of dozens of slot add and removes.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Acked-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-31 18:00:12 -08:00
..
acorn [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
acpi [PATCH] Unlinline a bunch of other functions 2006-01-14 18:27:06 -08:00
amba [ARM] Remove asm/irq.h includes from ARM drivers 2006-01-09 13:56:42 +00:00
atm [ATM]: Remove unneeded kmalloc() return value casts + tiny whitespace cleanup 2006-01-10 13:09:01 -08:00
base [PATCH] Unlinline a bunch of other functions 2006-01-14 18:27:06 -08:00
block [PATCH] Fix drivers/block/ps2esdi.c compile 2006-01-16 20:24:45 -08:00
bluetooth [PATCH] Unlinline a bunch of other functions 2006-01-14 18:27:06 -08:00
cdrom [PATCH] powerpc: remove bitfields from HvLpEvent 2006-01-12 20:09:29 +11:00
char Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart 2006-01-31 16:20:55 -08:00
connector [PATCH] Switch getnstimestamp() calls to ktime_get_ts() 2006-01-10 08:01:39 -08:00
cpufreq [CPUFREQ] Get rid of userspace policy struct, make userspace gov _PPC safe. 2006-01-27 10:36:49 -08:00
crypto [CRYPTO] Allow AES C/ASM implementations to coexist 2006-01-09 14:15:39 -08:00
dio [PATCH] Add dio_bus_type probe and remove methods 2006-01-13 11:26:07 -08:00
edac [PATCH] EDAC: core EDAC support code 2006-01-18 19:20:31 -08:00
eisa
fc4
firmware [PATCH] dell_rbu: fix Bug 5854 2006-01-14 18:27:13 -08:00
hwmon [PATCH] drivers/*rest*: Replace pci_module_init() with pci_register_driver() 2006-01-09 12:13:23 -08:00
i2c [PATCH] Add i2c_bus_type probe and remove methods 2006-01-13 11:26:07 -08:00
ide [PATCH] Unlinline a bunch of other functions 2006-01-14 18:27:06 -08:00
ieee1394 Actually remove amdtp.[ch], cmp.[ch]. 2006-01-16 19:21:57 -05:00
infiniband IB/mthca: Use correct GID in MADs sent on port 2 2006-01-21 14:02:59 -08:00
input [ARM] Convert request_irq+set_irq_type to request_irq with SA_TRIGGER 2006-01-19 12:26:57 +00:00
isdn [PATCH] Unlinline a bunch of other functions 2006-01-14 18:27:06 -08:00
macintosh Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2006-01-14 10:42:40 -08:00
mca
md [PATCH] EDAC: atomic scrub operations 2006-01-18 19:20:30 -08:00
media [PATCH] Fix compile warning in bt8xx module 2006-01-16 23:24:10 -08:00
message [SCSI] fusion: add message sanity check 2006-01-31 14:40:05 -06:00
mfd [PATCH] Add MCP bus_type probe and remove methods 2006-01-13 11:26:08 -08:00
misc [SERIAL] Remove UPF_AUTOPROBE and UPF_BOOT_ONLYMCA 2006-01-21 20:06:14 +00:00
mmc Merge master.kernel.org:/home/rmk/linux-2.6-mmc 2006-01-14 19:44:01 -08:00
mtd [PATCH] build kernel/intermodule.c only when required 2006-01-16 23:15:26 -08:00
net Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2006-01-31 10:29:35 -08:00
nubus
oprofile [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
parisc [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
parport [PARISC] Fix parport_gsc by selecting PARPORT_NOT_PC 2006-01-10 21:52:25 -05:00
pci [PATCH] PCI Hotplug: PCI panic on dlpar add (add pci slot to running partition) 2006-01-31 18:00:12 -08:00
pcmcia [PATCH] Add pcmcia_bus_type probe and remove methods 2006-01-13 11:26:08 -08:00
pnp [PATCH] Add pnp_bus_type probe and remove methods 2006-01-13 11:26:09 -08:00
rapidio [PATCH] Add rio_bus_type probe and remove methods 2006-01-13 11:26:10 -08:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-01-15 16:43:29 -08:00
sbus [PATCH] remove unused tmp_buf_sem's 2006-01-14 10:41:42 -08:00
scsi Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2006-01-31 13:12:41 -08:00
serial Merge master.kernel.org:/home/rmk/linux-2.6-serial 2006-01-31 11:31:54 -08:00
sh [PATCH] Add superhyway_bus_type probe and remove methods 2006-01-13 11:26:09 -08:00
sn [PATCH] Altix: ioc3 serial support 2006-01-14 18:25:20 -08:00
spi [PATCH] SPI: add spi_butterfly driver 2006-01-13 16:29:56 -08:00
tc
telephony [PATCH] pcmcia: unify attach, EVENT_CARD_INSERTION handlers into one probe callback 2006-01-06 00:03:24 +01:00
usb [PATCH] Unlinline a bunch of other functions 2006-01-14 18:27:06 -08:00
video [ARM] amba-clcd: Allow RGB555 and RGB565 with 16bpp 2006-01-26 14:12:06 +00:00
w1 spelling: s/usefull/useful/ 2006-01-10 00:08:17 +01:00
zorro [PATCH] Add zorro_bus_type probe and remove methods 2006-01-13 11:26:10 -08:00
Kconfig [PATCH] EDAC: core EDAC support code 2006-01-18 19:20:31 -08:00
Makefile [PATCH] EDAC: core EDAC support code 2006-01-18 19:20:31 -08:00