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42fda66387
This patchset throws out tt mode, which has been non-functional for a while. This is done in phases, interspersed with code cleanups on the affected files. The removal is done as follows: remove all code, config options, and files which depend on CONFIG_MODE_TT get rid of the CHOOSE_MODE macro, which decided whether to call tt-mode or skas-mode code, and replace invocations with their skas portions replace all now-trivial procedures with their skas equivalents There are now a bunch of now-redundant pieces of data structures, including mode-specific pieces of the thread structure, pt_regs, and mm_context. These are all replaced with their skas-specific contents. As part of the ongoing style compliance project, I made a style pass over all files that were changed. There are three such patches, one for each phase, covering the files affected by that phase but no later ones. I noticed that we weren't freeing the LDT state associated with a process when it exited, so that's fixed in one of the later patches. The last patch is a tidying patch which I've had for a while, but which caused inexplicable crashes under tt mode. Since that is no longer a problem, this can now go in. This patch: Start getting rid of tt mode support. This patch throws out CONFIG_MODE_TT and all config options, code, and files which depend on it. CONFIG_MODE_SKAS is gone and everything that depends on it is included unconditionally. The few changed lines are in re-written Kconfig help, lines which needed something skas-related removed from them, and a few more which weren't strictly deletions. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
103 lines
2.1 KiB
ArmAsm
103 lines
2.1 KiB
ArmAsm
#include <asm-generic/vmlinux.lds.h>
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OUTPUT_FORMAT(ELF_FORMAT)
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OUTPUT_ARCH(ELF_ARCH)
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ENTRY(_start)
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jiffies = jiffies_64;
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SECTIONS
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{
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/* This must contain the right address - not quite the default ELF one.*/
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PROVIDE (__executable_start = START);
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/* Static binaries stick stuff here, like the sigreturn trampoline,
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* invisibly to objdump. So, just make __binary_start equal to the very
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* beginning of the executable, and if there are unmapped pages after this,
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* they are forever unusable.
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*/
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__binary_start = START;
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. = START + SIZEOF_HEADERS;
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_text = .;
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_stext = .;
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__init_begin = .;
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.init.text : {
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_sinittext = .;
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*(.init.text)
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_einittext = .;
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}
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. = ALIGN(4096);
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.text :
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{
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TEXT_TEXT
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SCHED_TEXT
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LOCK_TEXT
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*(.fixup)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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}
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. = ALIGN(4096);
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.syscall_stub : {
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__syscall_stub_start = .;
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*(.__syscall_stub*)
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__syscall_stub_end = .;
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}
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#include "asm/common.lds.S"
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init.data : { *(init.data) }
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.data :
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{
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. = ALIGN(KERNEL_STACK_SIZE); /* init_task */
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*(.data.init_task)
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. = ALIGN(KERNEL_STACK_SIZE);
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*(.data.init_irqstack)
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DATA_DATA
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*(.gnu.linkonce.d*)
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CONSTRUCTORS
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}
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.data1 : { *(.data1) }
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.ctors :
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{
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*(.ctors)
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}
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.dtors :
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{
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*(.dtors)
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}
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.got : { *(.got.plt) *(.got) }
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.dynamic : { *(.dynamic) }
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.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
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.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
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/* We want the small data sections together, so single-instruction offsets
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can access them all, and initialized data all before uninitialized, so
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we can shorten the on-disk segment size. */
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.sdata : { *(.sdata) }
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_edata = .;
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PROVIDE (edata = .);
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. = ALIGN(0x1000);
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.sbss :
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{
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__bss_start = .;
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PROVIDE(_bss_start = .);
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*(.sbss)
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*(.scommon)
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}
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.bss :
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{
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*(.dynbss)
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*(.bss)
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*(COMMON)
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}
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_end = .;
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PROVIDE (end = .);
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STABS_DEBUG
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DWARF_DEBUG
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}
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