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linux/arch/powerpc/platforms/pseries
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Badari Pulavarty 98d5c21c81 [POWERPC] Update lmb data structures for hotplug memory add/remove 
The powerpc kernel maintains information about logical memory blocks
in the lmb.memory structure, which is initialized and updated at boot
time, but not when memory is added or removed while the kernel is
running.

This adds a hotplug memory notifier which updates lmb.memory when
memory is added or removed.  This information is useful for eHEA
driver to find out the memory layout and holes.

NOTE: No special locking is needed for lmb_add() and lmb_remove().
Calls to these are serialized by caller. (pSeries_reconfig_chain).

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-29 15:57:53 +10:00
..
eeh_cache.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
eeh_driver.c [POWERPC] EEH: Avoid a possible NULL pointer dereference 2007-12-11 13:46:12 +11:00
eeh_event.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
eeh_sysfs.c [POWERPC] Show EEH per-device false positives 2007-06-14 22:29:55 +10:00
eeh.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
firmware.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
hotplug-cpu.c [POWERPC] Split xics_teardown_cpu() 2008-02-07 11:40:19 +11:00
hotplug-memory.c [POWERPC] Update lmb data structures for hotplug memory add/remove 2008-04-29 15:57:53 +10:00
hvCall_inst.c [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
hvCall.S [POWERPC] Bypass hcall stats until cpu features have run 2007-03-22 15:01:43 +11:00
hvconsole.c [POWERPC] clean up pseries hcall interfaces 2006-08-01 16:19:15 +10:00
hvcserver.c [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS 2006-04-01 22:36:57 +11:00
iommu.c [POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/ 2008-04-24 21:08:12 +10:00
Kconfig [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
kexec.c [POWERPC] Split xics_teardown_cpu() 2008-02-07 11:40:19 +11:00
lpar.c [POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/ 2008-04-24 21:08:12 +10:00
Makefile [POWERPC] Hotplug memory remove notifications for powerpc 2008-04-29 15:57:52 +10:00
msi.c [POWERPC] Read back MSI message in rtas_setup_msi_irqs() so restore works 2007-11-08 14:15:29 +11:00
nvram.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
pci_dlpar.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6 2008-04-21 15:58:35 -07:00
pci.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
phyp_dump.c [POWERPC] pseries/phyp dump: Reserve a variable amount of space at boot 2008-04-17 07:46:14 +10:00
plpar_wrappers.h [POWERPC] Remove prod_processor() 2007-12-03 13:56:25 +11:00
power.c [POWERPC] Fix warning in pseries/power.c 2008-02-20 13:33:37 +11:00
pseries.h [POWERPC] Move prototype for find_udbg_vterm() into a header file 2008-04-17 10:00:59 +10:00
ras.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
reconfig.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
rtasd.c [POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/ 2008-04-24 21:08:12 +10:00
scanlog.c [POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/ 2008-04-24 21:08:12 +10:00
setup.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
smp.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
xics.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
xics.h [POWERPC] Move xics_setup_8259_cascade() into platforms/pseries/setup.c 2008-04-18 15:36:10 +10:00