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Searched refs:vmemmap_size (Results 1 – 7 of 7) sorted by relevance

/linux-6.15/arch/s390/boot/
H A Dstartup.c33 unsigned long __bootdata_preserved(vmemmap_size);
295 unsigned long vmemmap_size, in get_vmem_size() argument
303 round_up(vmemmap_size, rte_size) + in get_vmem_size()
322 vmemmap_size = SECTION_ALIGN_UP(pages) * sizeof(struct page); in setup_kernel_memory_layout()
328 vsize = get_vmem_size(ident_map_size, vmemmap_size, vmalloc_size, _REGION3_SIZE); in setup_kernel_memory_layout()
335 vsize = get_vmem_size(ident_map_size, vmemmap_size, vmalloc_size, _REGION2_SIZE); in setup_kernel_memory_layout()
419 vmemmap_size = SECTION_ALIGN_UP(ident_map_size / PAGE_SIZE) * sizeof(struct page); in setup_kernel_memory_layout()
421 if (vmemmap_start + vmemmap_size > __abs_lowcore) { in setup_kernel_memory_layout()
422 vmemmap_size = SECTION_ALIGN_DOWN(ident_map_size / PAGE_SIZE) * sizeof(struct page); in setup_kernel_memory_layout()
423 ident_map_size = vmemmap_size / sizeof(struct page) * PAGE_SIZE; in setup_kernel_memory_layout()
/linux-6.15/arch/x86/mm/
H A Dkaslr.c86 unsigned long vmemmap_size; in kernel_randomize_memory() local
130 vmemmap_size = (kaslr_regions[0].size_tb << (TB_SHIFT - PAGE_SHIFT)) * in kernel_randomize_memory()
132 kaslr_regions[2].size_tb = DIV_ROUND_UP(vmemmap_size, 1UL << TB_SHIFT); in kernel_randomize_memory()
/linux-6.15/arch/powerpc/include/asm/
H A Dpgtable.h202 static inline bool arch_supports_memmap_on_memory(unsigned long vmemmap_size) in arch_supports_memmap_on_memory() argument
212 return IS_ALIGNED(vmemmap_size, PMD_SIZE); in arch_supports_memmap_on_memory()
/linux-6.15/mm/
H A Dmemory_hotplug.c1355 static inline bool arch_supports_memmap_on_memory(unsigned long vmemmap_size) in arch_supports_memmap_on_memory() argument
1362 return IS_ALIGNED(vmemmap_size, PMD_SIZE); in arch_supports_memmap_on_memory()
1368 unsigned long vmemmap_size = memory_block_memmap_size(); in mhp_supports_memmap_on_memory() local
1398 if (!IS_ALIGNED(vmemmap_size, PAGE_SIZE)) in mhp_supports_memmap_on_memory()
1412 return arch_supports_memmap_on_memory(vmemmap_size); in mhp_supports_memmap_on_memory()
/linux-6.15/arch/s390/mm/
H A Ddump_pagetables.c304 rc |= add_marker((unsigned long)vmemmap, (unsigned long)vmemmap + vmemmap_size, "vmemmap Area"); in pt_dump_init()
/linux-6.15/arch/s390/kernel/
H A Dsetup.c175 unsigned long __bootdata_preserved(vmemmap_size);
/linux-6.15/arch/s390/include/asm/
H A Dpgtable.h92 extern unsigned long vmemmap_size;