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Searched refs:crashk_res (Results 1 – 25 of 32) sorted by relevance

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/openbmc/linux/arch/powerpc/kexec/
H A Dcore.c117 crashk_res.start = crash_base; in reserve_crashkernel()
118 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
121 if (crashk_res.end == crashk_res.start) { in reserve_crashkernel()
122 crashk_res.start = crashk_res.end = 0; in reserve_crashkernel()
129 crash_size = resource_size(&crashk_res); in reserve_crashkernel()
132 if (crashk_res.start != KDUMP_KERNELBASE) in reserve_crashkernel()
136 crashk_res.start = KDUMP_KERNELBASE; in reserve_crashkernel()
138 if (!crashk_res.start) { in reserve_crashkernel()
150 crashk_res.start = min_t(u64, ppc64_rma_size / 2, SZ_512M); in reserve_crashkernel()
152 crashk_res.start = min_t(u64, ppc64_rma_size / 2, SZ_128M); in reserve_crashkernel()
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H A Delf_64.c52 kbuf.buf_min = pbuf.buf_min = crashk_res.start; in elf64_load()
54 ((crashk_res.end < ppc64_rma_size) ? in elf64_load()
55 crashk_res.end : (ppc64_rma_size - 1)); in elf64_load()
H A Dfile_load_64.c118 ret = add_mem_range(mem_ranges, 0, crashk_res.end + 1); in get_usable_memory_ranges()
182 ret = crash_exclude_mem_range(tmem, crashk_res.start, crashk_res.end); in get_crash_memory_ranges()
1008 (2 * (resource_size(&crashk_res) / drmem_lmb_size()))); in kexec_extra_fdt_size_ppc64()
1195 crashk_res.start - BACKUP_SRC_SIZE); in setup_new_fdt_ppc64()
1283 buf_min = (buf_min < crashk_res.start ? in arch_kexec_locate_mem_hole()
1284 crashk_res.start : buf_min); in arch_kexec_locate_mem_hole()
1285 buf_max = (buf_max > crashk_res.end ? in arch_kexec_locate_mem_hole()
1286 crashk_res.end : buf_max); in arch_kexec_locate_mem_hole()
/openbmc/linux/arch/sh/kernel/
H A Dmachine_kexec.c159 crashk_res.start = crash_base; in reserve_crashkernel()
160 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
163 if (crashk_res.end == crashk_res.start) in reserve_crashkernel()
166 crash_size = PAGE_ALIGN(resource_size(&crashk_res)); in reserve_crashkernel()
167 if (!crashk_res.start) { in reserve_crashkernel()
169 crashk_res.start = memblock_phys_alloc_range(crash_size, in reserve_crashkernel()
171 if (!crashk_res.start) { 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()
189 if ((memblock_end_of_DRAM() - memory_limit) <= crashk_res.end) { in reserve_crashkernel()
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/openbmc/linux/arch/s390/kernel/
H A Dmachine_kexec.c142 size = begin - crashk_res.start; in crash_free_reserved_phys_range()
144 os_info_crashkernel_add(crashk_res.start, size); in crash_free_reserved_phys_range()
153 if (!crashk_res.end) in crash_protect_pages()
155 size = resource_size(&crashk_res); in crash_protect_pages()
157 set_memory_ro(crashk_res.start, size >> PAGE_SHIFT); in crash_protect_pages()
159 set_memory_rw(crashk_res.start, size >> PAGE_SHIFT); in crash_protect_pages()
181 diag10_range(PFN_DOWN(crashk_res.start), in machine_kexec_prepare_kdump()
182 PFN_DOWN(crashk_res.end - crashk_res.start + 1)); in machine_kexec_prepare_kdump()
H A Dmachine_kexec_file.c112 &crashk_res.start, in kexec_file_update_purgatory()
113 sizeof(crashk_res.start), in kexec_file_update_purgatory()
118 crash_size = crashk_res.end - crashk_res.start + 1; in kexec_file_update_purgatory()
138 buf.mem += crashk_res.start; in kexec_file_add_purgatory()
162 buf.mem += crashk_res.start; in kexec_file_add_initrd()
227 buf.mem += crashk_res.start; in kexec_file_add_ipl_report()
272 data.parm->oldmem_base = crashk_res.start; in kexec_file_add_components()
273 data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1; in kexec_file_add_components()
H A Dsetup.c565 if (crashk_res.end) { in setup_resources()
566 memblock_add_node(crashk_res.start, resource_size(&crashk_res), in setup_resources()
568 memblock_reserve(crashk_res.start, resource_size(&crashk_res)); in setup_resources()
569 insert_resource(&iomem_resource, &crashk_res); in setup_resources()
595 if (arg->start_pfn < PFN_DOWN(resource_size(&crashk_res))) in kdump_mem_notifier()
676 crashk_res.start = crash_base; in reserve_crashkernel()
677 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
H A Dkexec_image.c28 buf.mem += crashk_res.start; in kexec_file_add_kernel_image()
H A Dkexec_elf.c44 buf.mem += crashk_res.start; in kexec_file_add_kernel_elf()
/openbmc/linux/arch/loongarch/kernel/
H A Dsetup.c288 crashk_res.start = crash_base; in arch_parse_crashkernel()
289 crashk_res.end = crash_base + crash_size - 1; in arch_parse_crashkernel()
479 if (crashk_res.start < crashk_res.end) { in resource_init()
480 insert_resource(&iomem_resource, &crashk_res); in resource_init()
482 (unsigned long)((crashk_res.end - crashk_res.start + 1) >> 20), in resource_init()
483 (unsigned long)(crashk_res.start >> 20)); in resource_init()
/openbmc/linux/kernel/
H A Dkexec_core.c57 struct resource crashk_res = { variable
244 if ((mstart < phys_to_boot_phys(crashk_res.start)) || in sanity_check_segment_list()
245 (mend > phys_to_boot_phys(crashk_res.end))) in sanity_check_segment_list()
452 while (hole_end <= crashk_res.end) { in kimage_alloc_crash_control_pages()
1109 size += crash_resource_size(&crashk_res); in crash_get_memory_size()
1135 crashk_res.end = ram_res->start - 1; in __crash_shrink_memory()
1158 old_size = crash_resource_size(&crashk_res) + low_size; in crash_shrink_memory()
1174 ret = __crash_shrink_memory(&crashk_res, 0); in crash_shrink_memory()
1180 ret = __crash_shrink_memory(&crashk_res, new_size - low_size); in crash_shrink_memory()
1184 if (!crashk_res.end && crashk_low_res.end) { in crash_shrink_memory()
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H A Dkexec.c33 if ((entry < phys_to_boot_phys(crashk_res.start)) || in kimage_alloc_init()
34 (entry > phys_to_boot_phys(crashk_res.end))) in kimage_alloc_init()
49 image->control_page = crashk_res.start; in kimage_alloc_init()
H A Dkexec_file.c285 image->control_page = crashk_res.start; in kimage_file_alloc_init()
531 return func(&crashk_res, kbuf); in kexec_walk_memblock()
591 return walk_iomem_res_desc(crashk_res.desc, in kexec_walk_resources()
593 crashk_res.start, crashk_res.end, in kexec_walk_resources()
/openbmc/linux/arch/ia64/mm/
H A Dinit.c388 if (start > crashk_res.start && start < crashk_res.end) in register_active_ranges()
389 start = crashk_res.end; in register_active_ranges()
390 if (end > crashk_res.start && end < crashk_res.end) in register_active_ranges()
391 end = crashk_res.start; in register_active_ranges()
/openbmc/linux/arch/mips/kernel/
H A Dsetup.c487 crashk_res.start = crash_base; in mips_parse_crashkernel()
488 crashk_res.end = crash_base + crash_size - 1; in mips_parse_crashkernel()
495 if (crashk_res.start == crashk_res.end) in request_crashkernel()
498 ret = request_resource(res, &crashk_res); in request_crashkernel()
501 (unsigned long)(resource_size(&crashk_res) >> 20), in request_crashkernel()
502 (unsigned long)(crashk_res.start >> 20)); in request_crashkernel()
/openbmc/linux/arch/x86/kernel/
H A Dcrash.c178 ret = crash_exclude_mem_range(cmem, crashk_res.start, crashk_res.end); in elf_header_exclude_ranges()
324 ret = memmap_exclude_ranges(image, cmem, crashk_res.start, crashk_res.end); in crash_setup_memmap_entries()
H A Dsetup.c614 crashk_res.start = crash_base; in reserve_crashkernel()
615 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
616 insert_resource(&iomem_resource, &crashk_res); in reserve_crashkernel()
/openbmc/linux/arch/riscv/kernel/
H A Dsetup.c171 if (crashk_res.start != crashk_res.end) { in init_resources()
172 ret = add_resource(&iomem_resource, &crashk_res); in init_resources()
H A Delf_kexec.c159 ret = crash_exclude_mem_range(cmem, crashk_res.start, crashk_res.end); in prepare_elf_headers()
/openbmc/linux/arch/arm64/kernel/
H A Dmachine_kexec.c308 if (!crashk_res.end) in crash_is_nosave()
313 if ((addr < crashk_res.start) || (crashk_res.end < addr)) { in crash_is_nosave()
H A Dmachine_kexec_file.c67 ret = crash_exclude_mem_range(cmem, crashk_res.start, crashk_res.end); in prepare_elf_headers()
/openbmc/linux/arch/arm64/mm/
H A Dinit.c234 crashk_res.start = crash_base; in reserve_crashkernel()
235 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
236 insert_resource(&iomem_resource, &crashk_res); in reserve_crashkernel()
/openbmc/linux/drivers/of/
H A Dkexec.c400 "linux,usable-memory-range", crashk_res.start, in of_kexec_alloc_and_setup_fdt()
401 crashk_res.end - crashk_res.start + 1); in of_kexec_alloc_and_setup_fdt()
/openbmc/linux/arch/powerpc/kernel/
H A Dprom.c478 crashk_res.start = *lprop; in early_init_dt_scan_chosen_ppc()
482 crashk_res.end = crashk_res.start + *lprop - 1; in early_init_dt_scan_chosen_ppc()
/openbmc/linux/arch/arm/kernel/
H A Dsetup.c1048 crashk_res.start = crash_base; in reserve_crashkernel()
1049 crashk_res.end = crash_base + crash_size - 1; in reserve_crashkernel()
1050 insert_resource(&iomem_resource, &crashk_res); in reserve_crashkernel()

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