From 01ba2bdc6b639764745ff678caf3fb9e5bcd745a Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 20 Jan 2008 14:15:03 +0100 Subject: [PATCH] all archs: consolidate init and exit sections in vmlinux.lds.h This patch consolidate all definitions of .init.text, .init.data and .exit.text, .exit.data section definitions in the generic vmlinux.lds.h. This is a preparational patch - alone it does not buy us much good. Signed-off-by: Sam Ravnborg --- arch/alpha/kernel/vmlinux.lds.S | 8 ++++---- arch/arm/kernel/vmlinux.lds.S | 10 +++++----- arch/avr32/kernel/vmlinux.lds.S | 8 ++++---- arch/blackfin/kernel/vmlinux.lds.S | 8 ++++---- arch/cris/arch-v10/vmlinux.lds.S | 8 ++++---- arch/cris/arch-v32/vmlinux.lds.S | 8 ++++---- arch/frv/kernel/vmlinux.lds.S | 14 +++++++------- arch/h8300/kernel/vmlinux.lds.S | 8 ++++---- arch/ia64/kernel/vmlinux.lds.S | 8 ++++---- arch/m32r/kernel/vmlinux.lds.S | 12 ++++++------ arch/m68k/kernel/vmlinux-std.lds | 8 ++++---- arch/m68k/kernel/vmlinux-sun3.lds | 8 ++++---- arch/m68knommu/kernel/vmlinux.lds.S | 8 ++++---- arch/mips/kernel/vmlinux.lds.S | 8 ++++---- arch/parisc/kernel/vmlinux.lds.S | 8 ++++---- arch/powerpc/kernel/vmlinux.lds.S | 10 ++++++---- arch/ppc/kernel/vmlinux.lds.S | 8 ++++---- arch/s390/kernel/vmlinux.lds.S | 8 ++++---- arch/sh/kernel/vmlinux_32.lds.S | 8 ++++---- arch/sh/kernel/vmlinux_64.lds.S | 8 ++++---- arch/sparc/kernel/vmlinux.lds.S | 8 ++++---- arch/sparc64/kernel/vmlinux.lds.S | 8 ++++---- arch/um/kernel/dyn.lds.S | 4 ++-- arch/um/kernel/uml.lds.S | 4 ++-- arch/v850/kernel/vmlinux.lds.S | 10 +++++----- arch/x86/kernel/vmlinux_32.lds.S | 14 ++++++++++---- arch/x86/kernel/vmlinux_64.lds.S | 19 +++++++++++++------ arch/xtensa/kernel/vmlinux.lds.S | 9 +++++---- include/asm-generic/vmlinux.lds.h | 7 +++++++ 29 files changed, 140 insertions(+), 117 deletions(-) diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index 55c05b511f..f13249be17 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -46,11 +46,11 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } .init.data : { - *(.init.data) + INIT_DATA } . = ALIGN(16); @@ -136,8 +136,8 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 30f732c7fd..4898bdcfe7 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -30,7 +30,7 @@ SECTIONS } .init : { /* Init code and data */ - *(.init.text) + INIT_TEXT _einittext = .; __proc_info_begin = .; *(.proc.info.init) @@ -70,15 +70,15 @@ SECTIONS __per_cpu_end = .; #ifndef CONFIG_XIP_KERNEL __init_begin = _stext; - *(.init.data) + INIT_DATA . = ALIGN(4096); __init_end = .; #endif } /DISCARD/ : { /* Exit code and data */ - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) #ifndef CONFIG_MMU *(.fixup) @@ -130,7 +130,7 @@ SECTIONS #ifdef CONFIG_XIP_KERNEL . = ALIGN(4096); __init_begin = .; - *(.init.data) + INIT_DATA . = ALIGN(4096); __init_end = .; #endif diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S index 11f08e35a2..481cfd40c0 100644 --- a/arch/avr32/kernel/vmlinux.lds.S +++ b/arch/avr32/kernel/vmlinux.lds.S @@ -27,19 +27,19 @@ SECTIONS __init_begin = .; _sinittext = .; *(.text.reset) - *(.init.text) + INIT_TEXT /* * .exit.text is discarded at runtime, not * link time, to deal with references from * __bug_table */ - *(.exit.text) + EXIT_TEXT _einittext = .; . = ALIGN(4); __tagtable_begin = .; *(.taglist.init) __tagtable_end = .; - *(.init.data) + INIT_DATA . = ALIGN(16); __setup_start = .; *(.init.setup) @@ -135,7 +135,7 @@ SECTIONS * thrown away, as cleanup code is never called unless it's a module. */ /DISCARD/ : { - *(.exit.data) + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index 9b75bc83c7..858722421b 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -91,13 +91,13 @@ SECTIONS { . = ALIGN(PAGE_SIZE); __sinittext = .; - *(.init.text) + INIT_TEXT __einittext = .; } .init.data : { . = ALIGN(16); - *(.init.data) + INIT_DATA } .init.setup : { @@ -198,8 +198,8 @@ SECTIONS /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } } diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S index 97a7876ed6..93c9f0ea28 100644 --- a/arch/cris/arch-v10/vmlinux.lds.S +++ b/arch/cris/arch-v10/vmlinux.lds.S @@ -57,10 +57,10 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } - .init.data : { *(.init.data) } + .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; .init.setup : { *(.init.setup) } @@ -109,8 +109,8 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.text.exit) - *(.data.exit) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/cris/arch-v32/vmlinux.lds.S b/arch/cris/arch-v32/vmlinux.lds.S index b076c134c0..fead8c59ea 100644 --- a/arch/cris/arch-v32/vmlinux.lds.S +++ b/arch/cris/arch-v32/vmlinux.lds.S @@ -61,10 +61,10 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } - .init.data : { *(.init.data) } + .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; .init.setup : { *(.init.setup) } @@ -124,8 +124,8 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.text.exit) - *(.data.exit) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S index a17a81d58b..f42b328b1d 100644 --- a/arch/frv/kernel/vmlinux.lds.S +++ b/arch/frv/kernel/vmlinux.lds.S @@ -28,14 +28,14 @@ SECTIONS .init.text : { *(.text.head) #ifndef CONFIG_DEBUG_INFO - *(.init.text) - *(.exit.text) - *(.exit.data) + INIT_TEXT + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) #endif } _einittext = .; - .init.data : { *(.init.data) } + .init.data : { INIT_DATA } . = ALIGN(8); __setup_start = .; @@ -106,8 +106,8 @@ SECTIONS LOCK_TEXT #ifdef CONFIG_DEBUG_INFO *( - .init.text - .exit.text + INIT_TEXT + EXIT_TEXT .exitcall.exit ) #endif @@ -138,7 +138,7 @@ SECTIONS .data : { /* Data */ DATA_DATA *(.data.*) - *(.exit.data) + EXIT_DATA CONSTRUCTORS } diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S index a2e72d4955..43a87b9085 100644 --- a/arch/h8300/kernel/vmlinux.lds.S +++ b/arch/h8300/kernel/vmlinux.lds.S @@ -110,9 +110,9 @@ SECTIONS . = ALIGN(0x4) ; ___init_begin = .; __sinittext = .; - *(.init.text) + INIT_TEXT __einittext = .; - *(.init.data) + INIT_DATA . = ALIGN(0x4) ; ___setup_start = .; *(.init.setup) @@ -124,8 +124,8 @@ SECTIONS ___con_initcall_start = .; *(.con_initcall.init) ___con_initcall_end = .; - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA #if defined(CONFIG_BLK_DEV_INITRD) . = ALIGN(4); ___initramfs_start = .; diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 757e419ebc..80622acc95 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -27,8 +27,8 @@ SECTIONS { /* Sections to be discarded */ /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) *(.IA_64.unwind.exit.text) *(.IA_64.unwind_info.exit.text) @@ -119,12 +119,12 @@ SECTIONS .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) - { *(.init.data) } + { INIT_DATA } #ifdef CONFIG_BLK_DEV_INITRD .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S index 942a8c7a44..41b07854fc 100644 --- a/arch/m32r/kernel/vmlinux.lds.S +++ b/arch/m32r/kernel/vmlinux.lds.S @@ -76,10 +76,10 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } - .init.data : { *(.init.data) } + .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; .init.setup : { *(.init.setup) } @@ -100,8 +100,8 @@ SECTIONS .altinstr_replacement : { *(.altinstr_replacement) } /* .exit.text is discard at runtime, not link time, to deal with references from .altinstructions and .eh_frame */ - .exit.text : { *(.exit.text) } - .exit.data : { *(.exit.data) } + .exit.text : { EXIT_TEXT } + .exit.data : { EXIT_DATA } #ifdef CONFIG_BLK_DEV_INITRD . = ALIGN(4096); @@ -124,8 +124,8 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds index 59fe285865..7537cc5e61 100644 --- a/arch/m68k/kernel/vmlinux-std.lds +++ b/arch/m68k/kernel/vmlinux-std.lds @@ -45,10 +45,10 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } - .init.data : { *(.init.data) } + .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; .init.setup : { *(.init.setup) } @@ -82,8 +82,8 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds index 4adffefb5c..cdc313e7c2 100644 --- a/arch/m68k/kernel/vmlinux-sun3.lds +++ b/arch/m68k/kernel/vmlinux-sun3.lds @@ -38,10 +38,10 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } - .init.data : { *(.init.data) } + .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; .init.setup : { *(.init.setup) } @@ -77,8 +77,8 @@ __init_begin = .; /* Sections to be discarded */ /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S index 07a0055602..b44edb08e2 100644 --- a/arch/m68knommu/kernel/vmlinux.lds.S +++ b/arch/m68knommu/kernel/vmlinux.lds.S @@ -143,9 +143,9 @@ SECTIONS { . = ALIGN(4096); __init_begin = .; _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; - *(.init.data) + INIT_DATA . = ALIGN(16); __setup_start = .; *(.init.setup) @@ -170,8 +170,8 @@ SECTIONS { } > INIT /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 5fc2398bdb..b5470ceb41 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -114,11 +114,11 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } .init.data : { - *(.init.data) + INIT_DATA } . = ALIGN(16); .init.setup : { @@ -144,10 +144,10 @@ SECTIONS * references from .rodata */ .exit.text : { - *(.exit.text) + EXIT_TEXT } .exit.data : { - *(.exit.data) + EXIT_DATA } #if defined(CONFIG_BLK_DEV_INITRD) . = ALIGN(_PAGE_SIZE); diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index 40d0ff9b81..50b4a3a25d 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -172,11 +172,11 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } .init.data : { - *(.init.data) + INIT_DATA } . = ALIGN(16); .init.setup : { @@ -215,10 +215,10 @@ SECTIONS * from .altinstructions and .eh_frame */ .exit.text : { - *(.exit.text) + EXIT_TEXT } .exit.data : { - *(.exit.data) + EXIT_DATA } #ifdef CONFIG_BLK_DEV_INITRD . = ALIGN(PAGE_SIZE); diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index f66fa5d966..0afb9e31d2 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -23,7 +23,7 @@ SECTIONS /* Sections to be discarded. */ /DISCARD/ : { *(.exitcall.exit) - *(.exit.data) + EXIT_DATA } . = KERNELBASE; @@ -76,17 +76,19 @@ SECTIONS .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } /* .exit.text is discarded at runtime, not link time, * to deal with references from __bug_table */ - .exit.text : { *(.exit.text) } + .exit.text : { + EXIT_TEXT + } .init.data : { - *(.init.data); + INIT_DATA __vtop_table_begin = .; *(.vtop_fixup); __vtop_table_end = .; diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S index 98c1212674..52b64fcbdf 100644 --- a/arch/ppc/kernel/vmlinux.lds.S +++ b/arch/ppc/kernel/vmlinux.lds.S @@ -97,14 +97,14 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } /* .exit.text is discarded at runtime, not link time, to deal with references from __bug_table */ - .exit.text : { *(.exit.text) } + .exit.text : { EXIT_TEXT } .init.data : { - *(.init.data); + INIT_DATA __vtop_table_begin = .; *(.vtop_fixup); __vtop_table_end = .; @@ -164,6 +164,6 @@ SECTIONS /* Sections to be discarded. */ /DISCARD/ : { *(.exitcall.exit) - *(.exit.data) + EXIT_DATA } } diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 9361591993..7d43c3cd3e 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -97,7 +97,7 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } /* @@ -105,11 +105,11 @@ SECTIONS * to deal with references from __bug_table */ .exit.text : { - *(.exit.text) + EXIT_TEXT } .init.data : { - *(.init.data) + INIT_DATA } . = ALIGN(0x100); .init.setup : { @@ -156,7 +156,7 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.data) + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S index d549fac6d3..c7113786ec 100644 --- a/arch/sh/kernel/vmlinux_32.lds.S +++ b/arch/sh/kernel/vmlinux_32.lds.S @@ -84,9 +84,9 @@ SECTIONS . = ALIGN(PAGE_SIZE); /* Init code and data */ __init_begin = .; _sinittext = .; - .init.text : { *(.init.text) } + .init.text : { INIT_TEXT } _einittext = .; - .init.data : { *(.init.data) } + .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; @@ -122,8 +122,8 @@ SECTIONS * .exit.text is discarded at runtime, not link time, to deal with * references from __bug_table */ - .exit.text : { *(.exit.text) } - .exit.data : { *(.exit.data) } + .exit.text : { EXIT_TEXT } + .exit.data : { EXIT_DATA } . = ALIGN(PAGE_SIZE); .bss : { diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S index 2fd0f74014..3f1bd6392b 100644 --- a/arch/sh/kernel/vmlinux_64.lds.S +++ b/arch/sh/kernel/vmlinux_64.lds.S @@ -96,9 +96,9 @@ SECTIONS . = ALIGN(PAGE_SIZE); /* Init code and data */ __init_begin = .; _sinittext = .; - .init.text : C_PHYS(.init.text) { *(.init.text) } + .init.text : C_PHYS(.init.text) { INIT_TEXT } _einittext = .; - .init.data : C_PHYS(.init.data) { *(.init.data) } + .init.data : C_PHYS(.init.data) { INIT_DATA } . = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */ __setup_start = .; .init.setup : C_PHYS(.init.setup) { *(.init.setup) } @@ -134,8 +134,8 @@ SECTIONS * .exit.text is discarded at runtime, not link time, to deal with * references from __bug_table */ - .exit.text : C_PHYS(.exit.text) { *(.exit.text) } - .exit.data : C_PHYS(.exit.data) { *(.exit.data) } + .exit.text : C_PHYS(.exit.text) { EXIT_TEXT } + .exit.data : C_PHYS(.exit.data) { EXIT_DATA } . = ALIGN(PAGE_SIZE); .bss : C_PHYS(.bss) { diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index a8b4200f9c..216147d6e6 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -48,12 +48,12 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } __init_text_end = .; .init.data : { - *(.init.data) + INIT_DATA } . = ALIGN(16); .init.setup : { @@ -102,8 +102,8 @@ SECTIONS _end = . ; PROVIDE (end = .); /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S index 9fcd503bc0..01f809617e 100644 --- a/arch/sparc64/kernel/vmlinux.lds.S +++ b/arch/sparc64/kernel/vmlinux.lds.S @@ -56,11 +56,11 @@ SECTIONS .init.text : { __init_begin = .; _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } .init.data : { - *(.init.data) + INIT_DATA } . = ALIGN(16); .init.setup : { @@ -137,8 +137,8 @@ SECTIONS PROVIDE (end = .); /DISCARD/ : { - *(.exit.text) - *(.exit.data) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S index 3866f4960f..26090b7f32 100644 --- a/arch/um/kernel/dyn.lds.S +++ b/arch/um/kernel/dyn.lds.S @@ -17,7 +17,7 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } @@ -84,7 +84,7 @@ SECTIONS #include "asm/common.lds.S" - init.data : { *(.init.data) } + init.data : { INIT_DATA } /* Ensure the __preinit_array_start label is properly aligned. We could instead move the label definition inside the section, but diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S index 13df191e2b..5828c1d545 100644 --- a/arch/um/kernel/uml.lds.S +++ b/arch/um/kernel/uml.lds.S @@ -23,7 +23,7 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } . = ALIGN(4096); @@ -48,7 +48,7 @@ SECTIONS #include "asm/common.lds.S" - init.data : { *(init.data) } + init.data : { INIT_DATA } .data : { . = ALIGN(KERNEL_STACK_SIZE); /* init_task */ diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S index 6172599b4c..d08cd1d27f 100644 --- a/arch/v850/kernel/vmlinux.lds.S +++ b/arch/v850/kernel/vmlinux.lds.S @@ -114,7 +114,7 @@ #define DATA_CONTENTS \ __sdata = . ; \ DATA_DATA \ - *(.exit.data) /* 2.5 convention */ \ + EXIT_DATA /* 2.5 convention */ \ *(.data.exit) /* 2.4 convention */ \ . = ALIGN (16) ; \ *(.data.cacheline_aligned) \ @@ -157,9 +157,9 @@ . = ALIGN (4096) ; \ __init_start = . ; \ __sinittext = .; \ - *(.init.text) /* 2.5 convention */ \ + INIT_TEXT /* 2.5 convention */ \ __einittext = .; \ - *(.init.data) \ + INIT_DATA \ *(.text.init) /* 2.4 convention */ \ *(.data.init) \ INITCALL_CONTENTS \ @@ -170,7 +170,7 @@ #define ROMK_INIT_RAM_CONTENTS \ . = ALIGN (4096) ; \ __init_start = . ; \ - *(.init.data) /* 2.5 convention */ \ + INIT_DATA /* 2.5 convention */ \ *(.data.init) /* 2.4 convention */ \ __init_end = . ; \ . = ALIGN (4096) ; @@ -179,7 +179,7 @@ should go into ROM. */ #define ROMK_INIT_ROM_CONTENTS \ _sinittext = .; \ - *(.init.text) /* 2.5 convention */ \ + INIT_TEXT /* 2.5 convention */ \ _einittext = .; \ *(.text.init) /* 2.4 convention */ \ INITCALL_CONTENTS \ diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S index 7d72cce005..84c913f38f 100644 --- a/arch/x86/kernel/vmlinux_32.lds.S +++ b/arch/x86/kernel/vmlinux_32.lds.S @@ -131,10 +131,12 @@ SECTIONS .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { __init_begin = .; _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } - .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { *(.init.data) } + .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { + INIT_DATA + } . = ALIGN(16); .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { __setup_start = .; @@ -169,8 +171,12 @@ SECTIONS } /* .exit.text is discard at runtime, not link time, to deal with references from .altinstructions and .eh_frame */ - .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) } - .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) } + .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { + EXIT_TEXT + } + .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { + EXIT_DATA + } #if defined(CONFIG_BLK_DEV_INITRD) . = ALIGN(4096); .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S index ba8ea97abd..ea5386944e 100644 --- a/arch/x86/kernel/vmlinux_64.lds.S +++ b/arch/x86/kernel/vmlinux_64.lds.S @@ -155,12 +155,15 @@ SECTIONS __init_begin = .; .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { _sinittext = .; - *(.init.text) + INIT_TEXT _einittext = .; } - __initdata_begin = .; - .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { *(.init.data) } - __initdata_end = .; + .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { + __initdata_begin = .; + INIT_DATA + __initdata_end = .; + } + . = ALIGN(16); __setup_start = .; .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { *(.init.setup) } @@ -187,8 +190,12 @@ SECTIONS } /* .exit.text is discard at runtime, not link time, to deal with references from .altinstructions and .eh_frame */ - .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) } - .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) } + .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { + EXIT_TEXT + } + .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { + EXIT_DATA + } /* vdso blob that is mapped into user space */ vdso_start = . ; diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index ac4ed52034..7d0f55a498 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -136,13 +136,13 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.literal) *(.init.text) + *(.init.literal) INIT_TEXT _einittext = .; } .init.data : { - *(.init.data) + INIT_DATA . = ALIGN(0x4); __tagtable_begin = .; *(.taglist) @@ -278,8 +278,9 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.literal .exit.text) - *(.exit.data) + *(.exit.literal) + EXIT_TEXT + EXIT_DATA *(.exitcall.exit) } diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 9f584cc5c5..ae0166e834 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -183,6 +183,13 @@ *(.kprobes.text) \ VMLINUX_SYMBOL(__kprobes_text_end) = .; +/* init and exit section handling */ +#define INIT_TEXT *(.init.text) +#define INIT_DATA *(.init.data) +#define EXIT_TEXT *(.exit.text) +#define EXIT_DATA *(.exit.data) + + /* DWARF debug sections. Symbols in the DWARF debugging sections are relative to the beginning of the section so we begin them at 0. */ -- 2.39.5