Benjamin Herrenschmidt f2f6dad6ca powerpc/iseries: Fix early init access to lppaca ... The combination of commit 8154c5d22d and 93c22703ef Broke boot on iSeries. The problem is that iSeries very early boot code, which generates the device-tree and runs before our normal early initializations does need access the lppaca's very early, before the PACA array is initialized, and in fact even before the boot PACA has been initialized (it contains all 0's at this stage). However, the first patch above makes that code use the new llpaca_of(cpu) accessor, which itself is changed by the second patch to use the PACA array. We fix that by reverting iSeries to directly dereferencing the array. In addition, we fix all iterators in the iSeries code to always skip CPU whose number is above 63 which is the maximum size of that array and the maximum number of supported CPUs on these machines. Additionally, we make sure the boot_paca is properly initialized in our early startup code. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2011-03-10 10:06:02 +11:00
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vdso32	…
vdso64	…
.gitignore	…
Makefile	powerpc: Consolidate obj-y assignments	2010-11-29 15:48:22 +11:00
align.c	…
asm-offsets.c	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
audit.c	…
btext.c	…
cacheinfo.c	…
cacheinfo.h	…
clock.c	…
compat_audit.c	…
cpu_setup_6xx.S	powerpc: Fix some 6xx/7xxx CPU setup functions	2011-02-07 12:57:11 +11:00
cpu_setup_44x.S	…
cpu_setup_fsl_booke.S	powerpc/fsl_rio: Fix non-standard HID1 register access	2011-01-12 18:00:29 -06:00
cpu_setup_pa6t.S	…
cpu_setup_ppc970.S	…
cputable.c	powerpc: Pass the right cpu_spec to ->setup_cpu() on 64-bit	2011-02-07 12:47:57 +11:00
crash.c	powerpc/kdump: Move crash_kexec_stop_spus to kdump crash handler	2011-01-21 14:08:36 +11:00
crash_dump.c	powerpc/kdump: Override crash_free_reserved_phys_range to avoid freeing RTAS	2010-11-29 15:48:17 +11:00
dbell.c	…
dma-iommu.c	powerpc/iommu: Use coherent_dma_mask for alloc_coherent	2010-12-09 15:17:50 +11:00
dma-swiotlb.c	…
dma.c	…
e500-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
entry_32.S	powerpc/ppc32/tracing: Add stack frame to calls of trace_hardirqs_on/off	2011-01-21 14:08:33 +11:00
entry_64.S	…
exceptions-64e.S	…
exceptions-64s.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
firmware.c	…
fpu.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
fsl_booke_entry_mapping.S	…
ftrace.c	…
head_8xx.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
head_32.S	…
head_40x.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
head_44x.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
head_64.S	Powerpc: separate CONFIG_RELOCATABLE from CONFIG_CRASHDUMP in boot code	2010-12-09 15:35:31 +11:00
head_booke.h	…
head_fsl_booke.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
hw_breakpoint.c	…
ibmebus.c	of/device: Rework to use common platform_device_alloc() for allocating devices	2010-10-21 11:10:10 -06:00
idle.c	…
idle_6xx.S	…
idle_book3e.S	…
idle_e500.S	…
idle_power4.S	…
init_task.c	…
io.c	…
iomap.c	…
iommu.c	powerpc: iommu: Add device name to iommu error printks	2010-12-09 15:35:32 +11:00
irq.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2010-10-21 21:19:54 -07:00
isa-bridge.c	…
kgdb.c	kgdb,ppc: Fix regression in evr register handling	2010-11-17 13:54:58 -06:00
kprobes.c	…
kvm.c	PPC: KVM: Book E doesn't have __end_interrupts.	2010-11-05 14:42:27 -02:00
kvm_emul.S	KVM: PPC: Make PV mtmsrd L=1 work with r30 and r31	2010-10-24 10:52:14 +02:00
l2cr_6xx.S	…
legacy_serial.c	…
lparcfg.c	Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2010-10-22 10:52:56 -07:00
machine_kexec.c	powerpc/kexec: Restore ppc_md.machine_kexec	2011-03-02 14:56:48 +11:00
machine_kexec_32.c	…
machine_kexec_64.c	…
misc.S	powerpc: Remove unneeded cpu_setup/restore from POWER7 cputable entry	2010-11-29 15:48:22 +11:00
misc_32.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
misc_64.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
module.c	…
module_32.c	…
module_64.c	…
mpc7450-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
msi.c	…
nvram_64.c	powerpc/nvram: Handle partition names >= 12 chars	2010-11-30 15:43:51 +11:00
of_platform.c	…
paca.c	powerpc/iseries: Fix early init access to lppaca	2011-03-10 10:06:02 +11:00
pci-common.c	…
pci_32.c	…
pci_64.c	powerpc/pci: Use printf extension %pR for struct resource	2010-12-09 15:36:30 +11:00
pci_dn.c	…
pci_of_scan.c	…
perf_callchain.c	…
perf_event.c	powerpc: perf: Fix frequency calculation for overflowing counters	2011-01-17 11:43:02 +01:00
perf_event_fsl_emb.c	powerpc, perf: Fix frequency calculation for overflowing counters (FSL version)	2011-01-19 20:05:42 +01:00
pmc.c	…
power4-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
power5+-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
power5-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
power6-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
power7-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
ppc32.h	…
ppc970-pmu.c	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
ppc_ksyms.c	powerpc: Add support for popcnt instructions	2010-11-29 15:48:17 +11:00
ppc_save_regs.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
proc_powerpc.c	…
process.c	powerpc: Fix call to flush_ptrace_hw_breakpoint()	2011-03-02 14:56:49 +11:00
prom.c	dt/flattree: Return virtual address from early_init_dt_alloc_memory_arch()	2011-01-15 22:01:58 -07:00
prom_init.c	…
prom_init_check.sh	…
prom_parse.c	of/net: Move of_get_mac_address() to a common source file.	2010-11-01 01:08:14 -04:00
ptrace.c	powerpc: Fix PPC_PTRACE_SETHWDEBUG on PPC_BOOK3S	2010-12-09 15:35:31 +11:00
ptrace32.c	powerpc: Update compat_arch_ptrace	2010-12-09 15:35:32 +11:00
reloc_64.S	…
rtas-proc.c	…
rtas-rtc.c	…
rtas.c	powerpc: Disable VPHN polling during a suspend operation	2010-12-09 15:36:30 +11:00
rtas_flash.c	powerpc/rtas_flash: Use simple_read_from_buffer	2011-01-21 14:08:34 +11:00
rtas_pci.c	…
rtasd.c	powerpc: Check RTAS extended log flag before checking length	2011-01-21 14:08:38 +11:00
setup-common.c	…
setup.h	…
setup_32.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2010-10-21 21:19:54 -07:00
setup_64.c	powerpc: Fix incorrect comment about interrupt stack allocation	2010-12-09 15:35:31 +11:00
signal.c	…
signal.h	…
signal_32.c	…
signal_64.c	…
smp-tbsync.c	…
smp.c	powerpc: Cleanup APIs for cpu/thread/core mappings	2010-11-29 15:48:19 +11:00
softemu8xx.c	…
stacktrace.c	…
suspend.c	…
swsusp.c	…
swsusp_32.S	…
swsusp_64.c	…
swsusp_asm64.S	…
swsusp_booke.S	…
sys_ppc32.c	BKL: remove extraneous #include <smp_lock.h>	2010-11-17 08:59:32 -08:00
syscalls.c	…
sysfs.c	…
systbl.S	…
systbl_chk.c	…
systbl_chk.sh	…
tau_6xx.c	…
time.c	powerpc/cell: Use system_wq in cpufreq_spudemand	2011-01-21 14:08:34 +11:00
traps.c	powerpc: Don't silently handle machine checks from userspace	2011-01-21 14:08:37 +11:00
udbg.c	…
udbg_16550.c	…
vdso.c	…
vecemu.c	…
vector.S	powerpc: Remove second definition of STACK_FRAME_OVERHEAD	2010-11-29 15:48:23 +11:00
vio.c	powerpc/iommu: Use coherent_dma_mask for alloc_coherent	2010-12-09 15:17:50 +11:00
vmlinux.lds.S	…