Anton Blanchard cb2c9b2741 [PATCH] powerpc: Fix runlatch performance issues ... The runlatch SPR can take a lot of time to write. My original runlatch code would set it on every exception entry even though most of the time this was not required. It would also continually set it in the idle loop, which is an issue on an SMT capable processor. Now we cache the runlatch value in a threadinfo bit, and only check for it in decrementer and hardware interrupt exceptions as well as the idle loop. Boot on POWER3, POWER5 and iseries, and compile tested on pmac32. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		2006-02-24 11:36:31 +11:00
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Kconfig	powerpc: Merge enough to start building in arch/powerpc.	2005-09-26 16:04:21 +10:00
Makefile	[PATCH] powerpc: iSeries fixes for build with no PCI	2006-01-12 20:09:30 +11:00
call_hpt.h	merge filename and modify references to iseries/hv_types.h	2005-11-02 13:46:07 +11:00
call_pci.h	merge filename and modify references to iseries/hv_types.h	2005-11-02 13:46:07 +11:00
call_sm.h	merge filename and modify references to iseries/hv_types.h	2005-11-02 13:46:07 +11:00
htab.c	[PATCH] ppc64: support 64k pages	2005-11-06 16:56:47 -08:00
hvcall.S	powerpc: Get iseries to compile with ARCH=powerpc	2005-10-10 22:52:26 +10:00
hvlog.c	[PATCH] ppc64: support 64k pages	2005-11-06 16:56:47 -08:00
hvlpconfig.c	merge filename and modify reference to iseries/hv_lp_config.h	2005-11-02 11:55:28 +11:00
iommu.c	[PATCH] powerpc: clean up iommu.h a bit	2006-01-12 20:09:30 +11:00
iommu.h	[PATCH] powerpc: clean up iommu.h a bit	2006-01-12 20:09:30 +11:00
ipl_parms.h	ppc64 iseries: move some iSeries include files	2005-09-30 18:03:56 +10:00
irq.c	[PATCH] powerpc: Remove lppaca structure from the PACA	2006-01-13 21:17:39 +11:00
irq.h	powerpc: partly merge iseries do_IRQ	2006-01-09 14:50:11 +11:00
ksyms.c	merge filename and modify references to iseries/hv_call_sc.h	2005-11-02 11:37:22 +11:00
lpardata.c	[PATCH] powerpc: eliminate bitfields from ItLpNaca	2006-01-12 20:09:30 +11:00
lpevents.c	[PATCH] powerpc: Initialise hvlpevent_queue.lock correctly	2006-02-23 21:44:19 +11:00
main_store.h	ppc64 iseries: move some iSeries include files	2005-09-30 18:03:56 +10:00
mf.c	[PATCH] powerpc: remove bitfields from HvLpEvent	2006-01-12 20:09:29 +11:00
misc.S	[PATCH] powerpc: Remove lppaca structure from the PACA	2006-01-13 21:17:39 +11:00
naca.h	[PATCH] powerpc: Move naca.h to platforms/iseries	2005-11-02 16:05:53 +11:00
pci.c	[PATCH] powerpc: clean up iommu.h a bit	2006-01-12 20:09:30 +11:00
pci.h	powerpc: eliminate DsaAddr from pci_dn	2005-10-14 16:49:58 +10:00
proc.c	merge filename and modify references to iseries/it_lp_queue.h	2005-11-02 14:13:34 +11:00
processor_vpd.h	ppc64 iseries: move some iSeries include files	2005-09-30 18:03:56 +10:00
release_data.h	[PATCH] powerpc: Move naca.h to platforms/iseries	2005-11-02 16:05:53 +11:00
setup.c	[PATCH] powerpc: Fix runlatch performance issues	2006-02-24 11:36:31 +11:00
setup.h	powerpc: Merge machdep.h	2005-10-19 23:11:21 +10:00
smp.c	[PATCH] powerpc: Remove lppaca structure from the PACA	2006-01-13 21:17:39 +11:00
spcomm_area.h	ppc64 iseries: move some iSeries include files	2005-09-30 18:03:56 +10:00
vio.c	[PATCH] powerpc: clean up iommu.h a bit	2006-01-12 20:09:30 +11:00
viopath.c	[PATCH] powerpc: remove bitfields from HvLpEvent	2006-01-12 20:09:29 +11:00
vpd_areas.h	ppc64 iseries: move some iSeries include files	2005-09-30 18:03:56 +10:00
vpdinfo.c	merge filename and modify references to iseries/hv_types.h	2005-11-02 13:46:07 +11:00