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This patch adds a new S/390 specific segment type: PT_S390_PGSTE. For binaries marked with that segment the kernel will allocate 4k page tables. The only user so far will be qemu. ld/ChangeLog: 2017-06-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * Makefile.in: Add s390.em as build dependency. * emulparams/elf64_s390.sh (EXTRA_EM_FILE): Add s390.em. * emultempl/s390.em: New file. * gen-doc.texi: Add documentation for --s390-pgste option. * ld.texinfo: Likewise. include/ChangeLog: 2017-06-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * elf/s390.h (PT_S390_PGSTE): Define macro. binutils/ChangeLog: 2017-06-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * readelf.c (get_s390_segment_type): Add support for the new segment type PT_S390_PGSTE. (get_segment_type): Call get_s390_segment_type. elfcpp/ChangeLog: 2017-06-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * elfcpp.h (enum PT): Add PT_S390_PGSTE to enum. bfd/ChangeLog: 2017-06-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * elf-s390.h: New file. * elf64-s390.c (struct elf_s390_link_hash_table): Add params field. (elf_s390_additional_program_headers): New function. (elf_s390_modify_segment_map): New function. (bfd_elf_s390_set_options): New function. (elf_backend_additional_program_headers) (elf_backend_modify_segment_map): Add macro definitions.
35 lines
603 B
Plaintext
35 lines
603 B
Plaintext
@c Copyright (C) 2012-2017 Free Software Foundation, Inc.
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@c For copying conditions, see the file ld.texinfo.
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@c ------------------------------ CONFIGURATION VARS:
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@c 1. Inclusiveness of this manual
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@set GENERIC
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@c 2. Specific target machines
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@set ARM
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@set C6X
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@set H8300
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@set HPPA
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@set I960
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@set M68HC11
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@set M68K
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@set MIPS
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@set MMIX
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@set MSP430
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@set NDS32
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@set NIOSII
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@set POWERPC
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@set POWERPC64
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@set Renesas
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@set S/390
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@set SPU
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@set TICOFF
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@set WIN32
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@set XTENSA
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@c 3. Properties of this configuration
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@clear SingleFormat
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@set UsesEnvVars
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@c ------------------------------ end CONFIGURATION VARS
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