Searched refs:pfn_base (Results 1 – 9 of 9) sorted by relevance
| /linux-6.12.1/arch/sparc/mm/ |
| D | init_32.c | 45 unsigned long pfn_base; variable
46 EXPORT_SYMBOL(pfn_base);
82 unsigned long tmp = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT); in calc_max_low_pfn()
181 if (max_low_pfn > pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT)) { in bootmem_init()
182 highstart_pfn = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT); in bootmem_init()
278 max_mapnr = last_valid_pfn - pfn_base; in mem_init()
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| /linux-6.12.1/kernel/dma/ |
| D | coherent.c | 16 unsigned long pfn_base; member
34 return phys_to_dma(dev, PFN_PHYS(mem->pfn_base)); in dma_get_device_base()
61 dma_mem->pfn_base = PFN_DOWN(phys_addr); in dma_init_coherent_memory()
246 unsigned long pfn = mem->pfn_base + start + off; in __dma_mmap_from_coherent()
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| /linux-6.12.1/drivers/gpu/drm/gma500/ |
| D | gem.c | 312 unsigned int pfn_base; in psb_gem_mm_populate_stolen() local
316 pfn_base = pdev->stolen_base >> PAGE_SHIFT; in psb_gem_mm_populate_stolen()
320 num_pages, pfn_base << PAGE_SHIFT, 0); in psb_gem_mm_populate_stolen()
323 pte = psb_gtt_mask_pte(pfn_base + i, PSB_MMU_CACHED_MEMORY); in psb_gem_mm_populate_stolen()
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| D | gtt.c | 172 resource_size_t pfn_base; in psb_gtt_clear() local
176 pfn_base = page_to_pfn(pdev->scratch_page); in psb_gtt_clear()
177 pte = psb_gtt_mask_pte(pfn_base, PSB_MMU_CACHED_MEMORY); in psb_gtt_clear()
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| /linux-6.12.1/arch/sparc/include/asm/ |
| D | page_32.h | 122 extern unsigned long pfn_base;
130 #define ARCH_PFN_OFFSET (pfn_base)
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| D | pgtable_32.h | 72 extern unsigned long pfn_base;
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| /linux-6.12.1/drivers/vfio/ |
| D | vfio_iommu_type1.c | 598 long npage, unsigned long *pfn_base, in vfio_pin_pages_remote() argument
613 *pfn_base = page_to_pfn(batch->pages[batch->offset]); in vfio_pin_pages_remote()
614 pfn = *pfn_base; in vfio_pin_pages_remote()
615 rsvd = is_invalid_reserved_pfn(*pfn_base); in vfio_pin_pages_remote()
617 *pfn_base = 0; in vfio_pin_pages_remote()
633 if (!*pfn_base) { in vfio_pin_pages_remote()
634 *pfn_base = pfn; in vfio_pin_pages_remote()
635 rsvd = is_invalid_reserved_pfn(*pfn_base); in vfio_pin_pages_remote()
648 if (pfn != *pfn_base + pinned || in vfio_pin_pages_remote()
697 for (pfn = *pfn_base ; pinned ; pfn++, pinned--) in vfio_pin_pages_remote()
[all …]
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| /linux-6.12.1/arch/sparc/kernel/ |
| D | setup_32.c | 335 pfn_base = phys_base >> PAGE_SHIFT; in setup_arch()
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| /linux-6.12.1/mm/ |
| D | memory.c | 6349 pgprot_t pgprot, unsigned long pfn_base, in pfnmap_args_setup() argument
6355 args->pfn = pfn_base + ((args->address & ~addr_mask) >> PAGE_SHIFT); in pfnmap_args_setup()
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