linux/arch/powerpc/platforms/iseries
David Gibson 3356bb9f7b [PATCH] powerpc: Remove lppaca structure from the PACA
At present the lppaca - the structure shared with the iSeries
hypervisor and phyp - is contained within the PACA, our own low-level
per-cpu structure.  This doesn't have to be so, the patch below
removes it, making a separate array of lppaca structures.

This saves approximately 500*NR_CPUS bytes of image size and kernel
memory, because we don't need aligning gap between the Linux and
hypervisor portions of every PACA.  On the other hand it means an
extra level of dereference in many accesses to the lppaca.

The patch also gets rid of several places where we assign the paca
address to a local variable for no particular reason.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-01-13 21:17:39 +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
Kconfig powerpc: Merge enough to start building in arch/powerpc. 2005-09-26 16:04:21 +10:00
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: remove bitfields from HvLpEvent 2006-01-12 20:09:29 +11:00
main_store.h ppc64 iseries: move some iSeries include files 2005-09-30 18:03:56 +10:00
Makefile [PATCH] powerpc: iSeries fixes for build with no PCI 2006-01-12 20:09:30 +11:00
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: Remove lppaca structure from the PACA 2006-01-13 21:17:39 +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