linux/drivers/pci/hotplug
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
..
Kconfig [PATCH] PCI Hotplug: fix up Kconfig help text 2006-01-31 18:00:11 -08:00
Makefile [PATCH] PCI Hotplug: rpaphp: Move VIO registration 2005-09-08 14:57:22 -07:00
acpiphp.h [PATCH] acpi hotplug: convert acpiphp to use generic resource code 2005-06-27 21:52:42 -07:00
acpiphp_core.c [PATCH] acpi hotplug: convert acpiphp to use generic resource code 2005-06-27 21:52:42 -07:00
acpiphp_glue.c [PATCH] acpiphp: only size new bus 2006-01-09 12:13:20 -08:00
acpiphp_ibm.c [PATCH] PCI Hotplug: fix up coding style issues 2006-01-31 18:00:11 -08:00
cpci_hotplug.h [PATCH] PCI Hotplug: CPCI update 2005-05-17 14:31:11 -07:00
cpci_hotplug_core.c [PATCH] PCI Hotplug: fix CPCI reference counting bug 2005-06-09 01:37:59 -07:00
cpci_hotplug_pci.c [PATCH] PCI Hotplug: fix CPCI reference counting bug 2005-06-09 01:37:59 -07:00
cpcihp_generic.c [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
cpcihp_zt5550.c [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
cpcihp_zt5550.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpqphp.h [PATCH] PCI Hotplug: fix up the sysfs file in the compaq pci hotplug driver 2006-01-09 12:13:20 -08:00
cpqphp_core.c [PATCH] PCI Hotplug: fix up the sysfs file in the compaq pci hotplug driver 2006-01-09 12:13:20 -08:00
cpqphp_ctrl.c [PATCH] PCI Hotplug: cpqphp_ctrl.c: remove dead code 2006-01-09 12:13:16 -08:00
cpqphp_nvram.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpqphp_nvram.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpqphp_pci.c [PATCH] kfree cleanup: misc remaining drivers 2005-11-07 07:54:05 -08:00
cpqphp_sysfs.c [PATCH] PCI Hotplug: fix up the sysfs file in the compaq pci hotplug driver 2006-01-09 12:13:20 -08:00
fakephp.c [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
ibmphp.h [PATCH] PCI: Spelling fixes for drivers/pci. 2005-05-03 23:45:16 -07:00
ibmphp_core.c [PATCH] PCI Hotplug: fix up coding style issues 2006-01-31 18:00:11 -08:00
ibmphp_ebda.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ibmphp_hpc.c [PATCH] PCI: Spelling fixes for drivers/pci. 2005-05-03 23:45:16 -07:00
ibmphp_pci.c [PATCH] PCI Hotplug: ibmphp_pci.c copy-n-paste fix 2006-01-09 12:13:16 -08:00
ibmphp_res.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci_hotplug.h [PATCH] PCI: Spelling fixes for drivers/pci. 2005-05-03 23:45:16 -07:00
pci_hotplug_core.c [PATCH] sysfs: (driver/pci) if show/store is missing return -EIO 2005-06-20 15:15:02 -07:00
pciehp.h [PATCH] fix more missing includes 2006-01-08 20:13:45 -08:00
pciehp_core.c [PATCH] PCI: drivers/pci: some cleanups 2006-01-09 12:13:20 -08:00
pciehp_ctrl.c [PATCH] PCI Express Hotplug: clear sticky power-fault bit 2005-11-23 23:04:27 -08:00
pciehp_hpc.c [PATCH] pciehp: handle sticky power-fault status 2006-01-09 12:13:18 -08:00
pciehp_pci.c [PATCH] pciehp: allow bridged card hotplug 2006-01-09 12:13:18 -08:00
pciehprm_acpi.c [PATCH] PCI: Reduce nr of ptr derefs in drivers/pci/hotplug/pciehprm_acpi.c 2006-01-09 12:13:20 -08:00
pciehprm_nonacpi.c [PATCH] PCI: fix namespace clashes 2005-11-10 16:09:18 -08:00
pcihp_skeleton.c [PATCH] PCI: Spelling fixes for drivers/pci. 2005-05-03 23:45:16 -07:00
rpadlpar.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rpadlpar_core.c [PATCH] PCI Hotplug: PCI panic on dlpar add (add pci slot to running partition) 2006-01-31 18:00:12 -08:00
rpadlpar_sysfs.c [PATCH] PCI Hotplug: Fix buffer overrun in rpadlpar_sysfs.c 2005-09-22 07:58:25 -07:00
rpaphp.h [PATCH] dlpar regression for ppc64 - probe change 2005-11-10 16:09:17 -08:00
rpaphp_core.c [PATCH] ppc64 PCI Hotplug: cleanup unsymmetric API routines 2005-10-28 15:36:59 -07:00
rpaphp_pci.c [PATCH] PCI: Reduce nr of ptr derefs in drivers/pci/hotplug/rpaphp_pci.c 2006-01-09 12:13:19 -08:00
rpaphp_slot.c [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
sgi_hotplug.c [PATCH] PCI: convert kcalloc to kzalloc 2005-09-22 07:58:24 -07:00
shpchp.h [PATCH] shpchp: fix improper wait for command completion 2006-01-09 12:13:17 -08:00
shpchp_core.c [PATCH] shpchp: Implement get_address callback 2006-01-09 12:13:18 -08:00
shpchp_ctrl.c [PATCH] shpchp: fix improper wait for command completion 2006-01-09 12:13:17 -08:00
shpchp_hpc.c [PATCH] shpchp: fix improper wait for command completion 2006-01-09 12:13:17 -08:00
shpchp_pci.c [PATCH] shpchp: replace pci_find_slot() with pci_get_slot() 2006-01-09 12:13:16 -08:00
shpchp_sysfs.c [PATCH] shpchp: fix oops at driver unload 2005-10-28 15:37:01 -07:00
shpchprm_acpi.c [PATCH] shpchp: miscellaneous cleanups 2005-10-28 15:37:00 -07:00
shpchprm_legacy.c [PATCH] shpchp: miscellaneous cleanups 2005-10-28 15:37:00 -07:00
shpchprm_nonacpi.c [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00