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Searched refs:max_pfn (Results 1 – 25 of 45) sorted by relevance

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/linux/arch/powerpc/mm/
H A Dmem.c122 if (end_pfn > max_pfn) { in update_end_of_memory_vars()
123 max_pfn = end_pfn; in update_end_of_memory_vars()
125 high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1; in update_end_of_memory_vars()
174 max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT; in mem_topology_setup()
227 max_zone_pfns[ZONE_HIGHMEM] = max_pfn; in arch_zone_limits_init()
/linux/scripts/gdb/linux/
H A Dpage_owner.py34 max_pfn = None variable in DumpPageOwner
65 self.max_pfn = int(gdb.parse_and_eval("max_pfn"))
102 if pfn < self.min_pfn or pfn > self.max_pfn or (not self.p_ops.pfn_valid(pfn)):
151 while pfn < self.max_pfn:
/linux/arch/loongarch/kernel/
H A Dmem.c49 max_pfn = PFN_DOWN(memblock_end_of_DRAM()); in memblock_init()
50 max_low_pfn = min(PFN_DOWN(HIGHMEM_START), max_pfn); in memblock_init()
H A Dnuma.c251 max_pfn = PFN_DOWN(memblock_end_of_DRAM()); in init_numa_memory()
252 max_low_pfn = min(PFN_DOWN(HIGHMEM_START), max_pfn); in init_numa_memory()
H A Dsetup.c397 max_pfn = PFN_DOWN(memblock_end_of_DRAM()); in arch_mem_init()
398 max_low_pfn = min(PFN_DOWN(HIGHMEM_START), max_pfn); in arch_mem_init()
/linux/arch/x86/mm/
H A Dnuma.c217 0LLU, PFN_PHYS(max_pfn) - 1); in dummy_numa_init()
221 numa_add_memblk(0, 0, PFN_PHYS(max_pfn)); in dummy_numa_init()
H A Dkaslr.c113 memory_tb = DIV_ROUND_UP(max_pfn << PAGE_SHIFT, 1UL << TB_SHIFT) + in kernel_randomize_memory()
/linux/fs/proc/
H A Dpage.c39 return round_up(max_pfn, PAGES_PER_SECTION); in get_max_dump_pfn()
41 return max_pfn; in get_max_dump_pfn()
/linux/mm/
H A Dnuma_emulation.c206 unsigned long max_pfn = PHYS_PFN(max_addr); in uniform_size() local
210 return PFN_PHYS((max_pfn - base_pfn - hole_pfns) / nr_nodes); in uniform_size()
378 const u64 max_addr = PFN_PHYS(max_pfn); in numa_emulation()
/linux/arch/csky/include/asm/
H A Dpgalloc.h68 extern void mmu_init(unsigned long min_pfn, unsigned long max_pfn);
/linux/arch/nios2/kernel/
H A Dsetup.c175 find_limits(&min_low_pfn, &max_low_pfn, &max_pfn); in setup_arch()
/linux/arch/m68k/sun3/
H A Dconfig.c116 max_pfn = num_pages = __pa(memory_end) >> PAGE_SHIFT; in sun3_bootmem_alloc()
/linux/drivers/xen/
H A Dballoon.c700 extra_pfn_end = min(max_pfn, start_pfn + pages); in balloon_add_regions()
744 xen_released_pages, max_pfn); in balloon_init()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Dgfxhub_v3_0_3.c335 lower_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v3_0_3_setup_vmid_config()
338 upper_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v3_0_3_setup_vmid_config()
H A Dgfxhub_v2_0.c323 lower_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v2_0_setup_vmid_config()
326 upper_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v2_0_setup_vmid_config()
H A Dgfxhub_v11_5_0.c333 lower_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v11_5_0_setup_vmid_config()
336 upper_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v11_5_0_setup_vmid_config()
H A Dgfxhub_v3_0.c330 lower_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v3_0_setup_vmid_config()
333 upper_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v3_0_setup_vmid_config()
H A Dgfxhub_v12_0.c338 lower_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v12_0_setup_vmid_config()
341 upper_32_bits(adev->vm_manager.max_pfn - 1)); in gfxhub_v12_0_setup_vmid_config()
H A Dmmhub_v3_0_2.c351 lower_32_bits(adev->vm_manager.max_pfn - 1)); in mmhub_v3_0_2_setup_vmid_config()
354 upper_32_bits(adev->vm_manager.max_pfn - 1)); in mmhub_v3_0_2_setup_vmid_config()
H A Damdgpu_vm.h170 #define AMDGPU_VA_RESERVED_CSA_START(adev) (((adev)->vm_manager.max_pfn \
460 uint64_t max_pfn; member
H A Dmmhub_v3_0_1.c345 lower_32_bits(adev->vm_manager.max_pfn - 1)); in mmhub_v3_0_1_setup_vmid_config()
348 upper_32_bits(adev->vm_manager.max_pfn - 1)); in mmhub_v3_0_1_setup_vmid_config()
/linux/arch/openrisc/kernel/
H A Dsetup.c68 max_pfn = ram_end_pfn; in setup_memory()
/linux/arch/loongarch/mm/
H A Dinit.c53 max_zone_pfns[ZONE_HIGHMEM] = max_pfn; in arch_zone_limits_init()
/linux/drivers/gpu/drm/radeon/
H A Dradeon_vm.c62 return rdev->vm_manager.max_pfn >> radeon_vm_block_size; in radeon_vm_num_pdes()
464 if (last_pfn >= rdev->vm_manager.max_pfn) { in radeon_vm_bo_set_addr()
466 last_pfn, rdev->vm_manager.max_pfn); in radeon_vm_bo_set_addr()
/linux/arch/x86/kernel/
H A Damd_gart_64.c734 (!force_iommu && max_pfn <= MAX_DMA32_PFN) || in gart_iommu_init()
737 if (max_pfn > MAX_DMA32_PFN) { in gart_iommu_init()

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