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82631f5dd1
linux/arch/powerpc/platforms/pseries
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Jeremy Kerr 82631f5dd1 powerpc: Add write barrier before enabling DTL flags 
Currently, we don't enforce any ordering for updates to the lppaca
when enabling dtl logging, so we may end up enabling logging before the
index fields have been established.

This change adds a smp_wmb() before doing the actual enable.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-03-27 16:58:23 +11:00
..
cmm.c powerpc: Add reboot notifier to Collaborative Memory Manager 2008-12-21 14:21:15 +11:00
dtl.c powerpc: Add write barrier before enabling DTL flags 2009-03-27 16:58:23 +11:00
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: Only disable/enable LSI interrupts in EEH 2009-02-11 16:00:08 +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/eeh: Make EEH device add/remove more robust 2008-11-06 09:25:15 +11:00
firmware.c [POWERPC] pseries/firmware.c should include pseries/pseries.h 2008-05-14 22:32:00 +10:00
hotplug-cpu.c powerpc/pseries: Fix cpu hotplug 2008-12-23 15:13:27 +11:00
hotplug-memory.c powerpc: Add missing sparsemem.h include 2009-02-10 14:39:09 +11:00
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
iommu.c powerpc: Change u64/s64 to a long long integer type 2009-01-13 14:47:59 +11:00
Kconfig powerpc: Add virtual processor dispatch trace log 2009-03-24 13:47:28 +11:00
kexec.c powerpc/pseries: Call pseries_kexec_setup only on pseries 2008-06-30 22:30:57 +10:00
lpar.c powerpc: Remove unnecessary condition when sanity-checking WIMG bits 2008-07-15 12:24:59 +10:00
Makefile powerpc: Add virtual processor dispatch trace log 2009-03-24 13:47:28 +11:00
msi.c powerpc/pseries: Reject discontiguous/non-zero based MSI-X requests 2009-03-11 17:11:33 +11:00
nvram.c [POWERPC] Add missing of_node_put in pseries/nvram.c 2008-06-16 15:00:32 +10:00
pci_dlpar.c powerpc/pseries: Remove write only variable in PCI DLPAR 2009-02-11 13:37:59 +11:00
pci.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
phyp_dump.c powerpc: Printing fix for l64 to ll64 conversion: phyp_dump.c 2009-01-28 17:15:51 +11:00
plpar_wrappers.h powerpc: Add virtual processor dispatch trace log 2009-03-24 13:47:28 +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] Fix sparse warnings in arch/powerpc/platforms/pseries 2008-05-14 22:32:02 +10:00
reconfig.c powerpc/pseries: Failed reconfig notifier chain call cleanup 2009-03-24 13:43:52 +11:00
rtasd.c "Tree RCU": scalable classic RCU implementation 2008-12-18 21:56:04 +01:00
scanlog.c [POWERPC] Assign PDE->data before gluing PDE into /proc tree 2008-05-05 16:47:14 +10:00
setup.c Remove asm/a.out.h files for all architectures without a.out support. 2008-09-06 19:30:24 +01:00
smp.c powerpc: Use cpu_thread_in_core in smp_init for of_spin_map 2008-10-21 15:19:12 +11:00
xics.c Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-02 11:44:09 -08:00
xics.h powerpc/xics: Consolidate ipi message encode and decode 2008-10-13 16:24:16 +11:00