Lines Matching +full:align +full:- +full:end
1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Historic 32-bit version written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
8 * Copyright (C) 2007-2009 Sam Ravnborg <sam@ravnborg.org>
24 #include <asm-generic/vmlinux.lds.h>
25 #include <asm/asm-offsets.h>
41 OUTPUT_ARCH(i386:x86-64)
51 * On 64-bit, align RODATA to 2MB so we retain large page mappings for
57 * pages. For 64-bit, kernel text and kernel identity mappings are different,
61 #define X86_ALIGN_RODATA_BEGIN . = ALIGN(HPAGE_SIZE);
64 . = ALIGN(HPAGE_SIZE); \
68 #define ALIGN_ENTRY_TEXT_BEGIN . = ALIGN(PMD_SIZE);
69 #define ALIGN_ENTRY_TEXT_END . = ALIGN(PMD_SIZE);
73 * encryption operates on a page basis. Make this section PMD-aligned
80 . = ALIGN(PMD_SIZE); \
84 . = ALIGN(PAGE_SIZE); \
86 . = ALIGN(PMD_SIZE); \
94 . = ALIGN(PAGE_SIZE); \
104 . = ALIGN(0x100); \
110 ASSERT(__relocate_kernel_end - __relocate_kernel_start <= KEXEC_CONTROL_CODE_MAX_SIZE,
125 phys_startup_32 = ABSOLUTE(startup_32 - LOAD_OFFSET);
127 phys_startup_64 = ABSOLUTE(startup_64 - LOAD_OFFSET);
130 /* Text and read-only data */
131 .text : AT(ADDR(.text) - LOAD_OFFSET) {
163 /* End of text section, which should occupy whole number of pages */
165 . = ALIGN(PAGE_SIZE);
172 .data : AT(ADDR(.data) - LOAD_OFFSET) {
180 __top_init_kernel_stack = __end_init_stack - TOP_OF_KERNEL_STACK_PADDING - PTREGS_SIZE;
200 /* End of data section */
208 /* Init code and data - will be freed after init */
209 . = ALIGN(PAGE_SIZE);
210 .init.begin : AT(ADDR(.init.begin) - LOAD_OFFSET) {
223 .altinstr_aux : AT(ADDR(.altinstr_aux) - LOAD_OFFSET) {
225 . = ALIGN(PAGE_SIZE);
231 .x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
238 .x86_intel_mid_dev.init : AT(ADDR(.x86_intel_mid_dev.init) - \
252 . = ALIGN(8);
253 .retpoline_sites : AT(ADDR(.retpoline_sites) - LOAD_OFFSET) {
259 . = ALIGN(8);
260 .return_sites : AT(ADDR(.return_sites) - LOAD_OFFSET) {
266 . = ALIGN(8);
267 .call_sites : AT(ADDR(.call_sites) - LOAD_OFFSET) {
275 . = ALIGN(8);
276 .ibt_endbr_seal : AT(ADDR(.ibt_endbr_seal) - LOAD_OFFSET) {
284 . = ALIGN(8);
285 .cfi_sites : AT(ADDR(.cfi_sites) - LOAD_OFFSET) {
297 . = ALIGN(8);
298 .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
309 .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
313 . = ALIGN(8);
314 .apicdrivers : AT(ADDR(.apicdrivers) - LOAD_OFFSET) {
320 . = ALIGN(8);
325 .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
329 .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
334 ASSERT(__per_cpu_hot_end - __per_cpu_hot_start <= 64, "percpu cache hot data too large")
339 . = ALIGN(PAGE_SIZE);
342 .init.end : AT(ADDR(.init.end) - LOAD_OFFSET) {
348 * start/end must be page aligned
350 . = ALIGN(PAGE_SIZE);
351 .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
354 . = ALIGN(PAGE_SIZE);
359 .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
365 . = ALIGN(PAGE_SIZE);
366 .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
369 . = ALIGN(PAGE_SIZE);
372 . = ALIGN(PAGE_SIZE);
384 . = ALIGN(PAGE_SIZE);
385 .brk : AT(ADDR(.brk) - LOAD_OFFSET) {
392 . = ALIGN(PAGE_SIZE); /* keep VO_INIT_SIZE page aligned */
399 * (_text - _end).
408 * Currently used by SME for performing in-place encryption of the
410 * pagetable setup used for SME in-place encryption.
412 . = ALIGN(HPAGE_SIZE);
413 .init.scratch : AT(ADDR(.init.scratch) - LOAD_OFFSET) {
416 . = ALIGN(HPAGE_SIZE);
456 ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
461 ASSERT(SIZEOF(.rel.dyn) == 0, "Unexpected run-time relocations (.rel) detected!")
466 ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!")
470 * COMPILE_TEST kernels can be large - CONFIG_KASAN, for example, can cause
479 . = ASSERT((_end - LOAD_OFFSET <= KERNEL_IMAGE_SIZE),
483 /* needed for Clang - see arch/x86/entry/entry.S */
489 . = ASSERT((retbleed_return_thunk & 0x3f) == 0, "retbleed_return_thunk not cacheline-aligned");
493 . = ASSERT((srso_safe_ret & 0x3f) == 0, "srso_safe_ret not cacheline-aligned");
496 …* https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=f6f78318fca803c4907fb8d7f6ded8295f1947…
498 * LLVM lld cannot do XOR until lld-17.
499 * https://github.com/llvm/llvm-project/commit/fae96104d4378166cbe5c875ef8ed808a356f3fb
501 * Instead do: (A | B) - (A & B) in order to compute the XOR
504 . = ASSERT(((ABSOLUTE(srso_alias_untrain_ret) | srso_alias_safe_ret) -
511 . = ASSERT(((__x86_indirect_its_thunk_rcx - __x86_indirect_its_thunk_rax) % 64) == 0, "Indirect thu…
533 ABSOLUTE(xen_elfnote_phys32_entry) + ABSOLUTE(pvh_start_xen - LOAD_OFFSET);