| /Linux-v6.6/arch/powerpc/kexec/ |
| D | core.c | 106 unsigned long long crash_size, crash_base, total_mem_sz; in reserve_crashkernel() local
112 &crash_size, &crash_base); in reserve_crashkernel()
113 if (ret == 0 && crash_size > 0) { in reserve_crashkernel()
115 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
126 crash_size = resource_size(&crashk_res); in reserve_crashkernel()
163 crash_size = PAGE_ALIGN(crash_size); in reserve_crashkernel()
164 crashk_res.end = crashk_res.start + crash_size - 1; in reserve_crashkernel()
184 (unsigned long)(crash_size >> 20), in reserve_crashkernel()
188 if (!memblock_is_region_memory(crashk_res.start, crash_size) || in reserve_crashkernel()
189 memblock_reserve(crashk_res.start, crash_size)) { in reserve_crashkernel()
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| /Linux-v6.6/arch/sh/kernel/ |
| D | machine_kexec.c | 153 unsigned long long crash_size, crash_base; in reserve_crashkernel() local
157 &crash_size, &crash_base); in reserve_crashkernel()
158 if (ret == 0 && crash_size > 0) { in reserve_crashkernel()
160 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
166 crash_size = PAGE_ALIGN(resource_size(&crashk_res)); in reserve_crashkernel()
169 crashk_res.start = memblock_phys_alloc_range(crash_size, in reserve_crashkernel()
176 ret = memblock_reserve(crashk_res.start, crash_size); in reserve_crashkernel()
184 crashk_res.end = crashk_res.start + crash_size - 1; in reserve_crashkernel()
196 (unsigned long)(crash_size >> 20), in reserve_crashkernel()
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| /Linux-v6.6/arch/arm64/mm/ |
| D | init.c | 134 unsigned long long crash_base, crash_size; in reserve_crashkernel() local
145 &crash_size, &crash_base); in reserve_crashkernel()
147 ret = parse_crashkernel_high(cmdline, 0, &crash_size, &crash_base); in reserve_crashkernel()
148 if (ret || !crash_size) in reserve_crashkernel()
164 } else if (ret || !crash_size) { in reserve_crashkernel()
169 crash_size = PAGE_ALIGN(crash_size); in reserve_crashkernel()
175 crash_max = crash_base + crash_size; in reserve_crashkernel()
179 crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, in reserve_crashkernel()
213 crash_size); in reserve_crashkernel()
219 memblock_phys_free(crash_base, crash_size); in reserve_crashkernel()
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| /Linux-v6.6/kernel/ |
| D | crash_core.c | 52 unsigned long long *crash_size, in parse_crashkernel_mem() argument
116 *crash_size = size; in parse_crashkernel_mem()
121 if (*crash_size > 0) { in parse_crashkernel_mem()
146 unsigned long long *crash_size, in parse_crashkernel_simple() argument
151 *crash_size = memparse(cmdline, &cur); in parse_crashkernel_simple()
184 unsigned long long *crash_size, in parse_crashkernel_suffix() argument
189 *crash_size = memparse(cmdline, &cur); in parse_crashkernel_suffix()
249 unsigned long long *crash_size, in __parse_crashkernel() argument
257 BUG_ON(!crash_size || !crash_base); in __parse_crashkernel()
258 *crash_size = 0; in __parse_crashkernel()
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| /Linux-v6.6/arch/s390/kernel/ |
| D | setup.c | 624 unsigned long long crash_base, crash_size; in reserve_crashkernel() local
628 rc = parse_crashkernel(boot_command_line, ident_map_size, &crash_size, in reserve_crashkernel()
632 crash_size = ALIGN(crash_size, KEXEC_CRASH_MEM_ALIGN); in reserve_crashkernel()
633 if (rc || crash_size == 0) in reserve_crashkernel()
636 if (memblock.memory.regions[0].size < crash_size) { in reserve_crashkernel()
643 high = low + crash_size; in reserve_crashkernel()
649 low = max_t(unsigned long, crash_size, sclp.hsa_size); in reserve_crashkernel()
650 high = crash_base ? crash_base + crash_size : ULONG_MAX; in reserve_crashkernel()
658 crash_base = memblock_phys_alloc_range(crash_size, in reserve_crashkernel()
670 memblock_phys_free(crash_base, crash_size); in reserve_crashkernel()
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| D | machine_kexec_file.c | 109 u64 crash_size; in kexec_file_update_purgatory() local
118 crash_size = crashk_res.end - crashk_res.start + 1; in kexec_file_update_purgatory()
120 &crash_size, in kexec_file_update_purgatory()
121 sizeof(crash_size), in kexec_file_update_purgatory()
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| /Linux-v6.6/arch/x86/kernel/ |
| D | setup.c | 546 unsigned long long crash_size, crash_base, total_mem; in reserve_crashkernel() local
556 ret = parse_crashkernel(boot_command_line, total_mem, &crash_size, &crash_base); in reserve_crashkernel()
557 if (ret != 0 || crash_size <= 0) { in reserve_crashkernel()
560 &crash_size, &crash_base); in reserve_crashkernel()
561 if (ret != 0 || crash_size <= 0) in reserve_crashkernel()
582 crash_base = memblock_phys_alloc_range(crash_size, in reserve_crashkernel()
586 crash_base = memblock_phys_alloc_range(crash_size, in reserve_crashkernel()
596 start = memblock_phys_alloc_range(crash_size, SZ_1M, crash_base, in reserve_crashkernel()
597 crash_base + crash_size); in reserve_crashkernel()
605 memblock_phys_free(crash_base, crash_size); in reserve_crashkernel()
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| /Linux-v6.6/include/linux/ |
| D | crash_core.h | 83 unsigned long long *crash_size, unsigned long long *crash_base);
85 unsigned long long *crash_size, unsigned long long *crash_base);
87 unsigned long long *crash_size, unsigned long long *crash_base);
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| /Linux-v6.6/arch/loongarch/kernel/ |
| D | setup.c | 267 unsigned long long crash_base, crash_size; in arch_parse_crashkernel() local
270 ret = parse_crashkernel(boot_command_line, total_mem, &crash_size, &crash_base); in arch_parse_crashkernel()
271 if (ret < 0 || crash_size <= 0) in arch_parse_crashkernel()
275 crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, CRASH_ALIGN, CRASH_ADDR_MAX); in arch_parse_crashkernel()
280 …} else if (!memblock_phys_alloc_range(crash_size, CRASH_ALIGN, crash_base, crash_base + crash_size… in arch_parse_crashkernel()
286 crashk_res.end = crash_base + crash_size - 1; in arch_parse_crashkernel()
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| /Linux-v6.6/arch/mips/kernel/ |
| D | setup.c | 458 unsigned long long crash_size, crash_base; in mips_parse_crashkernel() local
463 &crash_size, &crash_base); in mips_parse_crashkernel()
464 if (ret != 0 || crash_size <= 0) in mips_parse_crashkernel()
468 crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, in mips_parse_crashkernel()
478 start = memblock_phys_alloc_range(crash_size, 1, in mips_parse_crashkernel()
480 crash_base + crash_size); in mips_parse_crashkernel()
488 crashk_res.end = crash_base + crash_size - 1; in mips_parse_crashkernel()
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| /Linux-v6.6/arch/powerpc/mm/nohash/ |
| D | kaslr_booke.c | 177 unsigned long long crash_size, crash_base; in get_crash_kernel() local
180 ret = parse_crashkernel(boot_command_line, size, &crash_size, in get_crash_kernel()
182 if (ret != 0 || crash_size == 0) in get_crash_kernel()
188 regions.crash_end = (unsigned long)(crash_base + crash_size); in get_crash_kernel()
190 pr_debug("crash_base=0x%llx crash_size=0x%llx\n", crash_base, crash_size); in get_crash_kernel()
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| /Linux-v6.6/arch/arm/kernel/ |
| D | setup.c | 1007 unsigned long long crash_size, crash_base; in reserve_crashkernel() local
1013 &crash_size, &crash_base); in reserve_crashkernel()
1015 if (ret || !crash_size) in reserve_crashkernel()
1024 crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, in reserve_crashkernel()
1031 unsigned long long crash_max = crash_base + crash_size; in reserve_crashkernel()
1034 start = memblock_phys_alloc_range(crash_size, SECTION_SIZE, in reserve_crashkernel()
1043 (unsigned long)(crash_size >> 20), in reserve_crashkernel()
1049 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
1063 crashk_boot_res.end = crashk_boot_res.start + crash_size - 1; in reserve_crashkernel()
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| /Linux-v6.6/arch/riscv/mm/ |
| D | init.c | 1368 unsigned long long crash_size = 0; in reserve_crashkernel() local
1391 &crash_size, &crash_base); in reserve_crashkernel()
1394 ret = parse_crashkernel_high(cmdline, 0, &crash_size, &crash_base); in reserve_crashkernel()
1395 if (ret || !crash_size) in reserve_crashkernel()
1411 } else if (ret || !crash_size) { in reserve_crashkernel()
1416 crash_size = PAGE_ALIGN(crash_size); in reserve_crashkernel()
1421 search_end = crash_base + crash_size; in reserve_crashkernel()
1431 crash_base = memblock_phys_alloc_range(crash_size, PMD_SIZE, in reserve_crashkernel()
1461 crash_base = memblock_phys_alloc_range(crash_size, PMD_SIZE, in reserve_crashkernel()
1465 crash_size >> 10); in reserve_crashkernel()
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| /Linux-v6.6/arch/s390/purgatory/ |
| D | head.S | 151 lg %r9,crash_size-.base_crash(%r13)
259 SYM_DATA(crash_size, .skip 8)
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