Home
last modified time | relevance | path

Searched refs:high_memory (Results 1 – 25 of 91) sorted by relevance

1234

/Linux-v4.19/arch/arm/mm/
Dphysaddr.c21 if (!high_memory && x >= PAGE_OFFSET) in __virt_addr_valid()
24 if (high_memory && x >= PAGE_OFFSET && x < (unsigned long)high_memory) in __virt_addr_valid()
/Linux-v4.19/arch/m68k/mm/
Dsun3mmu.c64 while (address < (unsigned long)high_memory) { in paging_init()
74 if (address >= (unsigned long)high_memory) in paging_init()
86 zones_size[ZONE_DMA] = ((unsigned long)high_memory - PAGE_OFFSET) >> PAGE_SHIFT; in paging_init()
Dmcfmmu.c61 while (address < (unsigned long)high_memory) { in paging_init()
70 if (address >= (unsigned long) high_memory) in paging_init()
172 high_memory = (void *)_ramend; in cf_bootmem_alloc()
/Linux-v4.19/arch/nds32/mm/
Dinit.c68 e = min((u32) memblock_end_of_DRAM(), (u32) __pa(high_memory)); in map_ram()
168 for (pfn = PFN_UP(__pa(high_memory)); pfn < max_pfn; pfn++) { in free_highmem()
217 (unsigned long)__va(memory_start), (unsigned long)high_memory, in mem_init()
218 ((unsigned long)high_memory - in mem_init()
245 BUG_ON((unsigned long)high_memory > VMALLOC_START); in mem_init()
/Linux-v4.19/arch/h8300/mm/
Dinit.c95 high_memory = (void *) (memory_end & PAGE_MASK); in mem_init()
96 max_mapnr = MAP_NR(high_memory); in mem_init()
/Linux-v4.19/arch/x86/mm/
Dnuma_32.c77 high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1; in initmem_init()
79 high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1; in initmem_init()
Dinit_32.c690 high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1; in initmem_init()
692 high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1; in initmem_init()
816 (unsigned long)__va(0), (unsigned long)high_memory, in mem_init()
817 ((unsigned long)high_memory - (unsigned long)__va(0)) >> 20, in mem_init()
838 #define high_memory (-128UL << 20) in mem_init() macro
840 #undef high_memory in mem_init()
848 BUG_ON((unsigned long)high_memory > VMALLOC_START); in mem_init()
/Linux-v4.19/arch/sh/mm/
Dinit.c348 high_memory = NULL; in mem_init()
350 high_memory = max_t(void *, high_memory, in mem_init()
389 (unsigned long)memory_start, (unsigned long)high_memory, in mem_init()
390 ((unsigned long)high_memory - (unsigned long)memory_start) >> 20, in mem_init()
/Linux-v4.19/arch/parisc/mm/
Dioremap.c53 if (phys_addr < virt_to_phys(high_memory)) { in __ioremap()
97 if (addr > high_memory) in iounmap()
Dinit.c613 high_memory = __va((max_pfn << PAGE_SHIFT)); in mem_init()
614 set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1); in mem_init()
643 __va(0), high_memory, in mem_init()
644 ((unsigned long)high_memory - (unsigned long)__va(0)) >> 20, in mem_init()
/Linux-v4.19/drivers/char/
Dmem.c54 return addr + count <= __pa(high_memory); in valid_phys_addr_range()
297 return addr >= __pa(high_memory); in uncached_access()
434 if (p < (unsigned long) high_memory) { in read_kmem()
436 if (count > (unsigned long)high_memory - p) in read_kmem()
437 low_count = (unsigned long)high_memory - p; in read_kmem()
565 if (p < (unsigned long) high_memory) { in write_kmem()
567 (unsigned long)high_memory - p); in write_kmem()
/Linux-v4.19/arch/unicore32/mm/
Dinit.c258 high_memory = __va((max_low << PAGE_SHIFT) - 1) + 1; in bootmem_init()
360 PAGE_OFFSET, (unsigned long)high_memory, in mem_init()
361 DIV_ROUND_UP(((unsigned long)high_memory - PAGE_OFFSET), SZ_1M), in mem_init()
/Linux-v4.19/arch/arm/mach-footbridge/
Dcommon.c240 WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory); in __virt_to_bus()
250 WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory); in __bus_to_virt()
/Linux-v4.19/arch/parisc/include/asm/
Dfloppy.h182 if((unsigned int) addr >= (unsigned int) high_memory) in _fd_dma_mem_free()
193 if((unsigned int) addr >= (unsigned int) high_memory || in _fd_chose_dma_mode()
/Linux-v4.19/arch/microblaze/mm/
Dpgtable.c75 p >= memory_start && p < virt_to_phys(high_memory) && in __ioremap()
132 if ((__force void *)addr > high_memory && in iounmap()
/Linux-v4.19/arch/riscv/mm/
Dinit.c57 high_memory = (void *)(__va(PFN_PHYS(max_low_pfn))); in mem_init()
/Linux-v4.19/arch/x86/include/asm/
Dfloppy.h170 if ((unsigned long)addr >= (unsigned long)high_memory) in _fd_dma_mem_free()
181 if ((unsigned long)addr >= (unsigned long)high_memory || in _fd_chose_dma_mode()
Dpgtable_32_types.h36 #define VMALLOC_START ((unsigned long)high_memory + VMALLOC_OFFSET)
/Linux-v4.19/arch/c6x/mm/
Dinit.c61 high_memory = (void *)(memory_end & PAGE_MASK); in mem_init()
/Linux-v4.19/arch/hexagon/include/asm/
Dmem-layout.h75 #define VMALLOC_START ((unsigned long) __va(high_memory + VMALLOC_OFFSET))
/Linux-v4.19/arch/unicore32/include/asm/
Dmemory.h99 (unsigned long)(kaddr) < (unsigned long)high_memory)
/Linux-v4.19/arch/unicore32/kernel/
Dtraps.c58 (sp > (unsigned long)high_memory && high_memory != NULL)) in verify_stack()
/Linux-v4.19/arch/powerpc/include/asm/nohash/32/
Dpgtable.h108 #define VMALLOC_START (((_ALIGN((long)high_memory, PPC_PIN_SIZE) + VMALLOC_OFFSET) & ~(VMALLOC_OFFS…
110 #define VMALLOC_START ((((long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)))
/Linux-v4.19/arch/nds32/include/asm/
Dmemory.h93 …ddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
/Linux-v4.19/Documentation/arm/
Dmemory.txt56 of the high_memory variable, and VMALLOC_END
59 PAGE_OFFSET high_memory-1 Kernel direct-mapped RAM region.

1234