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Linus Torvalds 7f1a00b6fc fix up initial thread stack pointer vs thread_info confusion 
The INIT_TASK() initializer was similarly confused about the stack vs
thread_info allocation that the allocators had, and that were fixed in
commit b235beea9e ("Clarify naming of thread info/stack allocators").

The task ->stack pointer only incidentally ends up having the same value
as the thread_info, and in fact that will change.

So fix the initial task struct initializer to point to 'init_stack'
instead of 'init_thread_info', and make sure the ia64 definition for
that exists.

This actually makes the ia64 tsk->stack pointer be sensible for the
initial task, but not for any other task.  As mentioned in commit
b235beea9e, that whole pointer isn't actually used on ia64, since
task_stack_page() there just points to the (single) allocation.

All the other architectures seem to have copied the 'init_stack'
definition, even if it tended to be generally unusued.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2016-06-24 17:07:33 -07:00
..
.gitignore
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Makefile ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
Makefile.gate
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acpi-ext.c ACPICA: Resources: Provide common part for struct acpi_resource_address structures. 2015-01-26 16:09:56 +01:00
acpi.c Initial ACPI support for arm64: 2015-04-24 08:23:45 -07:00
asm-offsets.c ia64/xen: Remove Xen support for ia64 2013-12-10 16:11:07 -08:00
audit.c
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brl_emu.c
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crash.c ia64: convert use of typedef ctl_table to struct ctl_table 2014-06-06 16:08:15 -07:00
crash_dump.c crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn 2011-03-23 19:47:19 -07:00
cyclone.c arch, drivers: don't include <asm/io.h> directly, use <linux/io.h> instead 2015-08-10 23:07:05 -04:00
dma-mapping.c ia64: Add export.h to arch/ia64 specific files as required 2011-10-31 19:30:58 -04:00
efi.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2016-05-17 17:05:30 -07:00
efi_stub.S
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elfcore.c switch elf_core_write_extra_data() to dump_emit() 2013-11-09 00:16:23 -05:00
entry.S [IA64] Enable preadv2 and pwritev2 syscalls for ia64 2016-03-25 14:37:32 -07:00
entry.h
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err_inject.c mm/gup: Switch all callers of get_user_pages() to not pass tsk/mm 2016-02-16 10:11:12 +01:00
esi.c
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esi_stub.S
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fsys.S ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
fsyscall_gtod_data.h ia64: vsyscall: Use seqcount instead of seqlock 2012-03-15 18:17:59 -07:00
ftrace.c ia64: ftrace: Fix the comments for ftrace_modify_code() 2015-12-23 14:27:23 -05:00
gate-data.S
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gate.S ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
gate.lds.S ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
head.S ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
ia64_ksyms.c ia64: export flush_icache_range for module use 2015-06-15 14:58:24 -07:00
init_task.c fix up initial thread stack pointer vs thread_info confusion 2016-06-24 17:07:33 -07:00
iosapic.c ia64: rename nop->iosapic_nop 2016-01-12 20:46:47 +02:00
irq.c ia64/irq: Use access helper irq_data_get_affinity_mask() 2015-07-27 13:36:37 +02:00
irq_ia64.c ia64: remove deprecated cpus_ usage. 2015-03-10 13:54:38 +10:30
irq_lsapic.c ia64: Convert lsapic to new irq_chip functions 2011-03-29 14:48:02 +02:00
ivt.S ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
jprobes.S
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kprobes.c ia64: Replace __get_cpu_var uses 2014-08-26 13:45:52 -04:00
machine_kexec.c ia64: expose number of page table levels on Kconfig level 2015-04-14 16:49:02 -07:00
machvec.c Disintegrate asm/system.h for IA64 2012-03-28 18:30:02 +01:00
mca.c ia64: Remove superfluous SMP function call 2016-05-02 13:23:44 -07:00
mca_asm.S
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mca_drv.c Remove cast for kmalloc return value 2013-03-19 16:14:53 -07:00
mca_drv.h
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mca_drv_asm.S
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minstate.h ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
module.c module: use a structure to encapsulate layout. 2015-12-04 22:46:25 +01:00
msi_ia64.c ia64/irq: Use access helper irq_data_get_affinity_mask() 2015-07-27 13:36:37 +02:00
nr-irqs.c ia64/xen: Remove Xen support for ia64 2013-12-10 16:11:07 -08:00
numa.c ia64: fix up obsolete cpu function usage. 2015-03-05 15:25:04 +10:30
pal.S
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palinfo.c ia64, palinfo: Fix CPU hotplug callback registration 2014-03-20 13:43:40 +01:00
patch.c ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
pci-dma.c [IA64] pci: Remove unused fallback_dev 2013-06-03 16:04:31 -07:00
pci-swiotlb.c X86 & IA64: adapt for dma_map_ops changes 2012-03-28 16:36:31 +02:00
perfmon.c exit_thread: accept a task parameter to be exited 2016-05-20 17:58:30 -07:00
perfmon_default_smpl.c Fix common misspellings 2011-03-31 11:26:23 -03:00
perfmon_generic.h
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perfmon_itanium.h
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perfmon_mckinley.h
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perfmon_montecito.h
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process.c exit_thread: accept a task parameter to be exited 2016-05-20 17:58:30 -07:00
ptrace.c ARCH: AUDIT: audit_syscall_entry() should not require the arch 2014-09-23 16:21:26 -04:00
relocate_kernel.S
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sal.c
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salinfo.c ia64: fix up obsolete cpu function usage. 2015-03-05 15:25:04 +10:30
setup.c ia64: Set System RAM type and descriptor 2016-01-30 09:49:57 +01:00
sigframe.h
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signal.c all arches, signal: move restart_block to struct task_struct 2015-02-12 18:54:12 -08:00
smp.c ia64: fix up obsolete cpu function usage. 2015-03-05 15:25:04 +10:30
smpboot.c arch/hotplug: Call into idle with a proper state 2016-03-01 20:36:57 +01:00
stacktrace.c [IA64] Add CONFIG_STACKTRACE_SUPPORT 2010-09-23 13:52:07 -07:00
sys_ia64.c mm: use vm_unmapped_area() on ia64 architecture 2013-02-22 13:46:59 -08:00
time.c ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
topology.c ia64: fix up obsolete cpu function usage. 2015-03-05 15:25:04 +10:30
traps.c ia64/traps: Silence GCC warning about uninitialised variable 2016-05-05 10:29:14 -07:00
unaligned.c ia64/unaligned: Silence another GCC warning about an uninitialised variable 2016-05-05 10:29:14 -07:00
uncached.c mm: rename alloc_pages_exact_node() to __alloc_pages_node() 2015-09-08 15:35:28 -07:00
unwind.c Disintegrate asm/system.h for IA64 2012-03-28 18:30:02 +01:00
unwind_decoder.c
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unwind_i.h
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vmlinux.lds.S ia64: remove paravirt code 2015-06-10 14:26:32 -07:00