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Searched refs:ident_map_size (Results 1 – 9 of 9) sorted by relevance

/linux-6.15/arch/s390/boot/
H A Dstartup.c271 ident_map_size = max_physmem_end; in setup_ident_map_size()
273 ident_map_size = min(ident_map_size, memory_limit); in setup_ident_map_size()
274 ident_map_size = min(ident_map_size, 1UL << MAX_PHYSMEM_BITS); in setup_ident_map_size()
279 ident_map_size = min(ident_map_size, oldmem_data.size); in setup_ident_map_size()
284 ident_map_size = min(ident_map_size, hsa_size); in setup_ident_map_size()
320 pages = ident_map_size / PAGE_SIZE; in setup_kernel_memory_layout()
418 ident_map_size = min(ident_map_size, vmemmap_start); in setup_kernel_memory_layout()
428 max_mappable = max(ident_map_size, MAX_DCSS_ADDR); in setup_kernel_memory_layout()
434 __identity_base + ident_map_size); in setup_kernel_memory_layout()
529 physmem_set_usable_limit(ident_map_size); in startup_kernel()
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H A Dvmem.c133 kasan_populate((unsigned long)__identity_va(ident_map_size), VMALLOC_START, in kasan_populate_shadow()
/linux-6.15/arch/s390/kernel/
H A Dsetup.c555 max_pfn = max_low_pfn = PFN_DOWN(ident_map_size); in setup_memory_end()
556 pr_notice("The maximum memory size is %luMB\n", ident_map_size >> 20); in setup_memory_end()
607 rc = parse_crashkernel(boot_command_line, ident_map_size, in reserve_crashkernel()
733 end = min(lowcore_end, (void *)(__identity_base + ident_map_size)); in reserve_lowcore()
946 memblock_set_current_limit(ident_map_size); in setup_arch()
960 dma_contiguous_reserve(ident_map_size); in setup_arch()
/linux-6.15/arch/s390/include/asm/
H A Dsetup.h53 extern unsigned long ident_map_size;
H A Dpage.h199 #define ident_map_size vm_layout.identity_size macro
/linux-6.15/drivers/s390/char/
H A Dsclp_cmd.c422 if (start >= ident_map_size) in add_memory_merged()
424 if (start + size > ident_map_size) in add_memory_merged()
425 size = ident_map_size - start; in add_memory_merged()
/linux-6.15/Documentation/arch/s390/
H A Dmm.rst49 +- ident_map_size -+ |
/linux-6.15/arch/s390/mm/
H A Ddump_pagetables.c299 rc |= add_marker(__identity_base, __identity_base + ident_map_size, "Identity Mapping"); in pt_dump_init()
H A Dvmem.c666 __set_memory_4k(__va(0), absolute_pointer(__va(0)) + ident_map_size); in vmem_map_init()