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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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x86: beautify vmlinux_32.lds.S
Beautify vmlinux_32.lds.S: - Use tabs for indent - Located curly braces like in C code - Rearranged a few comments To see actual differences use "git diff -b" which ignore 'whitespace' changes. The beautification is done to prepare a unification of the _32 and _64 variants of the linker scripts. [ Impact: cleanup ] Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Tim Abbott <tabbott@MIT.EDU> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <1240991249-27117-1-git-send-email-sam@ravnborg.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Sam Ravnborg
Ingo Molnar
parent
51b26ada79
commit
aee6a166a5
@ -22,196 +22,220 @@ ENTRY(phys_startup_32)
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jiffies = jiffies_64;
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PHDRS {
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text PT_LOAD FLAGS(5); /* R_E */
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data PT_LOAD FLAGS(7); /* RWE */
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note PT_NOTE FLAGS(0); /* ___ */
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text PT_LOAD FLAGS(5); /* R_E */
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data PT_LOAD FLAGS(7); /* RWE */
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note PT_NOTE FLAGS(0); /* ___ */
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}
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SECTIONS
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{
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. = LOAD_OFFSET + LOAD_PHYSICAL_ADDR;
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phys_startup_32 = startup_32 - LOAD_OFFSET;
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. = LOAD_OFFSET + LOAD_PHYSICAL_ADDR;
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phys_startup_32 = startup_32 - LOAD_OFFSET;
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.text.head : AT(ADDR(.text.head) - LOAD_OFFSET) {
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_text = .; /* Text and read-only data */
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*(.text.head)
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} :text = 0x9090
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/* Text and read-only data */
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.text.head : AT(ADDR(.text.head) - LOAD_OFFSET) {
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_text = .;
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*(.text.head)
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} :text = 0x9090
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/* read-only */
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.text : AT(ADDR(.text) - LOAD_OFFSET) {
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. = ALIGN(PAGE_SIZE); /* not really needed, already page aligned */
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*(.text.page_aligned)
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TEXT_TEXT
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SCHED_TEXT
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LOCK_TEXT
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KPROBES_TEXT
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IRQENTRY_TEXT
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*(.fixup)
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*(.gnu.warning)
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_etext = .; /* End of text section */
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} :text = 0x9090
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/* read-only */
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.text : AT(ADDR(.text) - LOAD_OFFSET) {
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/* not really needed, already page aligned */
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. = ALIGN(PAGE_SIZE);
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*(.text.page_aligned)
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TEXT_TEXT
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SCHED_TEXT
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LOCK_TEXT
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KPROBES_TEXT
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IRQENTRY_TEXT
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*(.fixup)
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*(.gnu.warning)
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/* End of text section */
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_etext = .;
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} :text = 0x9090
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NOTES :text :note
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NOTES :text :note
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. = ALIGN(16); /* Exception table */
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__ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
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__start___ex_table = .;
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*(__ex_table)
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__stop___ex_table = .;
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} :text = 0x9090
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/* Exception table */
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. = ALIGN(16);
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__ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
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__start___ex_table = .;
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*(__ex_table)
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__stop___ex_table = .;
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} :text = 0x9090
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RODATA
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RODATA
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/* writeable */
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. = ALIGN(PAGE_SIZE);
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.data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
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DATA_DATA
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CONSTRUCTORS
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/* writeable */
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. = ALIGN(PAGE_SIZE);
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/* Data */
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.data : AT(ADDR(.data) - LOAD_OFFSET) {
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DATA_DATA
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CONSTRUCTORS
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} :data
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. = ALIGN(PAGE_SIZE);
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.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
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__nosave_begin = .;
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*(.data.nosave)
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. = ALIGN(PAGE_SIZE);
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__nosave_end = .;
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}
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. = ALIGN(PAGE_SIZE);
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.data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
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*(.data.page_aligned)
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*(.data.idt)
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}
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. = ALIGN(32);
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.data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
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*(.data.cacheline_aligned)
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}
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/* rarely changed data like cpu maps */
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. = ALIGN(32);
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.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
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*(.data.read_mostly)
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_edata = .; /* End of data section */
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}
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. = ALIGN(THREAD_SIZE); /* init_task */
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.data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
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*(.data.init_task)
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}
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/* might get freed after init */
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. = ALIGN(PAGE_SIZE);
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.smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
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__smp_locks = .;
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*(.smp_locks)
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__smp_locks_end = .;
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}
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/* will be freed after init
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* Following ALIGN() is required to make sure no other data falls on the
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* same page where __smp_alt_end is pointing as that page might be freed
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* after boot. Always make sure that ALIGN() directive is present after
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* the section which contains __smp_alt_end.
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*/
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. = ALIGN(PAGE_SIZE);
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/* will be freed after init */
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. = ALIGN(PAGE_SIZE); /* Init code and data */
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.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
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__init_begin = .;
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_sinittext = .;
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INIT_TEXT
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_einittext = .;
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}
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.init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
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INIT_DATA
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}
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. = ALIGN(16);
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.init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
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__setup_start = .;
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*(.init.setup)
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__setup_end = .;
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}
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.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
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__initcall_start = .;
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INITCALLS
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__initcall_end = .;
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}
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.con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
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__con_initcall_start = .;
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*(.con_initcall.init)
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__con_initcall_end = .;
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}
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.x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
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__x86_cpu_dev_start = .;
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*(.x86_cpu_dev.init)
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__x86_cpu_dev_end = .;
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}
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SECURITY_INIT
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. = ALIGN(4);
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.altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
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__alt_instructions = .;
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*(.altinstructions)
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__alt_instructions_end = .;
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}
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.altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
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*(.altinstr_replacement)
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}
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. = ALIGN(4);
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.parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {
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__parainstructions = .;
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*(.parainstructions)
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__parainstructions_end = .;
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}
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/* .exit.text is discard at runtime, not link time, to deal with references
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from .altinstructions and .eh_frame */
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.exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
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EXIT_TEXT
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}
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.exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
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EXIT_DATA
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}
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#if defined(CONFIG_BLK_DEV_INITRD)
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. = ALIGN(PAGE_SIZE);
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.init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
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__initramfs_start = .;
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*(.init.ramfs)
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__initramfs_end = .;
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}
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#endif
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PERCPU(PAGE_SIZE)
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. = ALIGN(PAGE_SIZE);
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/* freed after init ends here */
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.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
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__init_end = .;
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__bss_start = .; /* BSS */
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*(.bss.page_aligned)
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*(.bss)
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. = ALIGN(4);
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__bss_stop = .;
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}
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.brk : AT(ADDR(.brk) - LOAD_OFFSET) {
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. = ALIGN(PAGE_SIZE);
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__brk_base = . ;
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. += 64 * 1024 ; /* 64k alignment slop space */
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*(.brk_reservation) /* areas brk users have reserved */
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__brk_limit = . ;
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}
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.end : AT(ADDR(.end) - LOAD_OFFSET) {
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_end = . ;
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}
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/* Sections to be discarded */
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/DISCARD/ : {
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*(.exitcall.exit)
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*(.discard)
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.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
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__nosave_begin = .;
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*(.data.nosave)
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. = ALIGN(PAGE_SIZE);
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__nosave_end = .;
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}
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STABS_DEBUG
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. = ALIGN(PAGE_SIZE);
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.data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
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*(.data.page_aligned)
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*(.data.idt)
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}
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DWARF_DEBUG
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. = ALIGN(32);
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.data.cacheline_aligned :
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AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
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*(.data.cacheline_aligned)
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}
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/* rarely changed data like cpu maps */
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. = ALIGN(32);
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.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
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*(.data.read_mostly)
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/* End of data section */
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_edata = .;
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}
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/* init_task */
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. = ALIGN(THREAD_SIZE);
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.data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
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*(.data.init_task)
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}
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. = ALIGN(PAGE_SIZE);
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.smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
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/* might get freed after init */
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__smp_locks = .;
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*(.smp_locks)
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__smp_locks_end = .;
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}
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/* will be freed after init
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* Following ALIGN() is required to make sure no other data falls on the
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* same page where __smp_alt_end is pointing as that page might be freed
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* after boot. Always make sure that ALIGN() directive is present after
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* the section which contains __smp_alt_end.
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*/
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. = ALIGN(PAGE_SIZE);
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/* Init code and data - will be freed after init */
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. = ALIGN(PAGE_SIZE);
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.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
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__init_begin = .;
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_sinittext = .;
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INIT_TEXT
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_einittext = .;
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}
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.init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
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INIT_DATA
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}
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. = ALIGN(16);
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.init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
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__setup_start = .;
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*(.init.setup)
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__setup_end = .;
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}
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.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
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__initcall_start = .;
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INITCALLS
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__initcall_end = .;
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}
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.con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
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__con_initcall_start = .;
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*(.con_initcall.init)
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__con_initcall_end = .;
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}
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.x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
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__x86_cpu_dev_start = .;
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*(.x86_cpu_dev.init)
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__x86_cpu_dev_end = .;
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}
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SECURITY_INIT
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. = ALIGN(4);
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.altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
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__alt_instructions = .;
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*(.altinstructions)
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__alt_instructions_end = .;
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}
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.altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
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*(.altinstr_replacement)
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}
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. = ALIGN(4);
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.parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {
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__parainstructions = .;
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*(.parainstructions)
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__parainstructions_end = .;
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}
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/*
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* .exit.text is discard at runtime, not link time, to deal with
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* references from .altinstructions and .eh_frame
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*/
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.exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
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EXIT_TEXT
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}
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.exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
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EXIT_DATA
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}
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#if defined(CONFIG_BLK_DEV_INITRD)
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. = ALIGN(PAGE_SIZE);
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.init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
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__initramfs_start = .;
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*(.init.ramfs)
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__initramfs_end = .;
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}
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#endif
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PERCPU(PAGE_SIZE)
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. = ALIGN(PAGE_SIZE);
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/* freed after init ends here */
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/* BSS */
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.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
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__init_end = .;
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__bss_start = .;
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*(.bss.page_aligned)
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*(.bss)
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. = ALIGN(4);
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__bss_stop = .;
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}
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.brk : AT(ADDR(.brk) - LOAD_OFFSET) {
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. = ALIGN(PAGE_SIZE);
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__brk_base = .;
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. += 64 * 1024; /* 64k alignment slop space */
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*(.brk_reservation) /* areas brk users have reserved */
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__brk_limit = .;
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}
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.end : AT(ADDR(.end) - LOAD_OFFSET) {
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_end = . ;
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}
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/* Sections to be discarded */
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/DISCARD/ : {
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*(.exitcall.exit)
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*(.discard)
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}
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STABS_DEBUG
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DWARF_DEBUG
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}
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/*
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Loading…
Reference in New Issue
Block a user