AuxXxilium/linux_dsm_epyc7002
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0500871f21
linux_dsm_epyc7002/arch/um/include/asm
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David Howells 0500871f21 Construct init thread stack in the linker script rather than by union 
Construct the init thread stack in the linker script rather than doing it
by means of a union so that ia64's init_task.c can be got rid of.

The following symbols are then made available from INIT_TASK_DATA() linker
script macro:

	init_thread_union
	init_stack

INIT_TASK_DATA() also expands the region to THREAD_SIZE to accommodate the
size of the init stack.  init_thread_union is given its own section so that
it can be placed into the stack space in the right order.  I'm assuming
that the ia64 ordering is correct and that the task_struct is first and the
thread_info second.

Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Tony Luck <tony.luck@intel.com>
Tested-by: Will Deacon <will.deacon@arm.com> (arm64)
Tested-by: Palmer Dabbelt <palmer@sifive.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
2018-01-09 23:21:02 +00:00
..
a.out-core.h x86, um: initial part of asm-um move 2008-10-22 22:55:19 -07:00
bugs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cache.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
common.lds.S License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dma.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fixmap.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hardirq.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
io.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
irq.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
irqflags.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kbuild bpf: fix build issues on um due to mising bpf_perf_event.h 2017-12-17 13:56:34 +01:00
kmap_types.h um: remove km_type definitions 2012-07-24 15:27:31 +08:00
kvm_para.h kvmclock: Add functions to check if the host has stopped the vm 2012-04-08 12:48:59 +03:00
mmu_context.h arch, mm: Allow arch_dup_mmap() to fail 2017-12-22 20:13:01 +01:00
mmu.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
page.h um: asm/page.h: remove the pte_high member from struct pte_t 2016-02-05 18:10:40 -08:00
pgalloc.h um: remove pointless include of asm/fixmap.h from asm/pgtable.h 2012-03-25 00:29:55 +01:00
pgtable-2level.h arch, mm: convert all architectures to use 5level-fixup.h 2017-03-09 11:48:47 -08:00
pgtable-3level.h arch, mm: convert all architectures to use 5level-fixup.h 2017-03-09 11:48:47 -08:00
pgtable.h um: kill pfn_t 2016-01-15 17:56:32 -08:00
processor-generic.h Construct init thread stack in the linker script rather than by union 2018-01-09 23:21:02 +00:00
ptrace-generic.h um: Define PTRACE_OLDSETOPTIONS 2015-11-06 22:49:09 +01:00
sections.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
setup.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
smp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
stacktrace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
syscall-generic.h um: Add full asm/syscall.h support 2016-01-10 21:49:49 +01:00
sysrq.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
thread_info.h Construct init thread stack in the linker script rather than by union 2018-01-09 23:21:02 +00:00
timex.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tlb.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tlbflush.h x86, um: initial part of asm-um move 2008-10-22 22:55:19 -07:00
uaccess.h um: switch to RAW_COPY_USER 2017-03-28 18:24:03 -04:00
unwind.h x86/unwind: Add the ORC unwinder 2017-07-26 13:18:20 +02:00
vmlinux.lds.h Construct init thread stack in the linker script rather than by union 2018-01-09 23:21:02 +00:00