| /Linux-v5.15/arch/m68k/include/asm/ |
| D | bitops.h | 31 static inline void bset_reg_set_bit(int nr, volatile unsigned long *vaddr) in bset_reg_set_bit() argument
33 char *p = (char *)vaddr + (nr ^ 31) / 8; in bset_reg_set_bit()
41 static inline void bset_mem_set_bit(int nr, volatile unsigned long *vaddr) in bset_mem_set_bit() argument
43 char *p = (char *)vaddr + (nr ^ 31) / 8; in bset_mem_set_bit()
50 static inline void bfset_mem_set_bit(int nr, volatile unsigned long *vaddr) in bfset_mem_set_bit() argument
54 : "d" (nr ^ 31), "o" (*vaddr) in bfset_mem_set_bit()
59 #define set_bit(nr, vaddr) bset_reg_set_bit(nr, vaddr) argument
61 #define set_bit(nr, vaddr) bset_mem_set_bit(nr, vaddr) argument
63 #define set_bit(nr, vaddr) (__builtin_constant_p(nr) ? \ argument
64 bset_mem_set_bit(nr, vaddr) : \
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| /Linux-v5.15/arch/parisc/kernel/ |
| D | pci-dma.c | 77 unsigned long vaddr, in map_pte_uncached() argument
81 unsigned long orig_vaddr = vaddr; in map_pte_uncached()
83 vaddr &= ~PMD_MASK; in map_pte_uncached()
84 end = vaddr + size; in map_pte_uncached()
96 vaddr += PAGE_SIZE; in map_pte_uncached()
100 } while (vaddr < end); in map_pte_uncached()
104 static inline int map_pmd_uncached(pmd_t * pmd, unsigned long vaddr, in map_pmd_uncached() argument
108 unsigned long orig_vaddr = vaddr; in map_pmd_uncached()
110 vaddr &= ~PGDIR_MASK; in map_pmd_uncached()
111 end = vaddr + size; in map_pmd_uncached()
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| /Linux-v5.15/arch/arm/mm/ |
| D | cache-xsc3l2.c | 88 unsigned long vaddr; in xsc3_l2_inv_range() local
95 vaddr = -1; /* to force the first mapping */ in xsc3_l2_inv_range()
101 vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr); in xsc3_l2_inv_range()
102 xsc3_l2_clean_mva(vaddr); in xsc3_l2_inv_range()
103 xsc3_l2_inv_mva(vaddr); in xsc3_l2_inv_range()
111 vaddr = l2_map_va(start, vaddr); in xsc3_l2_inv_range()
112 xsc3_l2_inv_mva(vaddr); in xsc3_l2_inv_range()
120 vaddr = l2_map_va(start, vaddr); in xsc3_l2_inv_range()
121 xsc3_l2_clean_mva(vaddr); in xsc3_l2_inv_range()
122 xsc3_l2_inv_mva(vaddr); in xsc3_l2_inv_range()
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| /Linux-v5.15/arch/parisc/mm/ |
| D | fixmap.c | 15 unsigned long vaddr = __fix_to_virt(idx); in set_fixmap() local
16 pgd_t *pgd = pgd_offset_k(vaddr); in set_fixmap()
17 p4d_t *p4d = p4d_offset(pgd, vaddr); in set_fixmap()
18 pud_t *pud = pud_offset(p4d, vaddr); in set_fixmap()
19 pmd_t *pmd = pmd_offset(pud, vaddr); in set_fixmap()
23 pmd = pmd_alloc(NULL, pud, vaddr); in set_fixmap()
25 pte = pte_offset_kernel(pmd, vaddr); in set_fixmap()
27 pte = pte_alloc_kernel(pmd, vaddr); in set_fixmap()
29 set_pte_at(&init_mm, vaddr, pte, __mk_pte(phys, PAGE_KERNEL_RWX)); in set_fixmap()
30 flush_tlb_kernel_range(vaddr, vaddr + PAGE_SIZE); in set_fixmap()
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| /Linux-v5.15/arch/riscv/mm/ |
| D | kasan_init.c | 54 static void __init kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long end) in kasan_populate_pte() argument
64 ptep = base_pte + pte_index(vaddr); in kasan_populate_pte()
71 } while (ptep++, vaddr += PAGE_SIZE, vaddr != end); in kasan_populate_pte()
76 static void __init kasan_populate_pmd(pgd_t *pgd, unsigned long vaddr, unsigned long end) in kasan_populate_pmd() argument
86 pmdp = base_pmd + pmd_index(vaddr); in kasan_populate_pmd()
89 next = pmd_addr_end(vaddr, end); in kasan_populate_pmd()
91 if (pmd_none(*pmdp) && IS_ALIGNED(vaddr, PMD_SIZE) && (next - vaddr) >= PMD_SIZE) { in kasan_populate_pmd()
99 kasan_populate_pte(pmdp, vaddr, next); in kasan_populate_pmd()
100 } while (pmdp++, vaddr = next, vaddr != end); in kasan_populate_pmd()
111 static void __init kasan_populate_pgd(unsigned long vaddr, unsigned long end) in kasan_populate_pgd() argument
[all …]
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| /Linux-v5.15/arch/m68k/sun3x/ |
| D | dvma.c | 79 unsigned long vaddr, int len) in dvma_map_cpu() argument
88 vaddr &= PAGE_MASK; in dvma_map_cpu()
90 end = PAGE_ALIGN(vaddr + len); in dvma_map_cpu()
92 pr_debug("dvma: mapping kern %08lx to virt %08lx\n", kaddr, vaddr); in dvma_map_cpu()
93 pgd = pgd_offset_k(vaddr); in dvma_map_cpu()
94 p4d = p4d_offset(pgd, vaddr); in dvma_map_cpu()
95 pud = pud_offset(p4d, vaddr); in dvma_map_cpu()
101 if((pmd = pmd_alloc(&init_mm, pud, vaddr)) == NULL) { in dvma_map_cpu()
106 if((end & PGDIR_MASK) > (vaddr & PGDIR_MASK)) in dvma_map_cpu()
107 end2 = (vaddr + (PGDIR_SIZE-1)) & PGDIR_MASK; in dvma_map_cpu()
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| /Linux-v5.15/drivers/net/ethernet/freescale/fman/ |
| D | fman_muram.c | 47 unsigned long vaddr) in fman_muram_vbase_to_offset() argument
49 return vaddr - (unsigned long)muram->vbase; in fman_muram_vbase_to_offset()
68 void __iomem *vaddr; in fman_muram_init() local
81 vaddr = ioremap(base, size); in fman_muram_init()
82 if (!vaddr) { in fman_muram_init()
87 ret = gen_pool_add_virt(muram->pool, (unsigned long)vaddr, in fman_muram_init()
91 iounmap(vaddr); in fman_muram_init()
95 memset_io(vaddr, 0, (int)size); in fman_muram_init()
97 muram->vbase = vaddr; in fman_muram_init()
134 unsigned long vaddr; in fman_muram_alloc() local
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| /Linux-v5.15/arch/arm/mach-ixp4xx/include/mach/ |
| D | io.h | 97 const u8 *vaddr = p; in __indirect_writesb() local
100 writeb(*vaddr++, bus_addr); in __indirect_writesb()
122 const u16 *vaddr = p; in __indirect_writesw() local
125 writew(*vaddr++, bus_addr); in __indirect_writesw()
143 const u32 *vaddr = p; in __indirect_writesl() local
145 writel(*vaddr++, bus_addr); in __indirect_writesl()
167 u8 *vaddr = p; in __indirect_readsb() local
170 *vaddr++ = readb(bus_addr); in __indirect_readsb()
192 u16 *vaddr = p; in __indirect_readsw() local
195 *vaddr++ = readw(bus_addr); in __indirect_readsw()
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| /Linux-v5.15/arch/m68k/sun3/ |
| D | dvma.c | 23 static unsigned long dvma_page(unsigned long kaddr, unsigned long vaddr) in dvma_page() argument
35 if(ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] != pte) { in dvma_page()
36 sun3_put_pte(vaddr, pte); in dvma_page()
37 ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] = pte; in dvma_page()
40 return (vaddr + (kaddr & ~PAGE_MASK)); in dvma_page()
49 unsigned long vaddr; in dvma_map_iommu() local
51 vaddr = dvma_btov(baddr); in dvma_map_iommu()
53 end = vaddr + len; in dvma_map_iommu()
55 while(vaddr < end) { in dvma_map_iommu()
56 dvma_page(kaddr, vaddr); in dvma_map_iommu()
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| D | mmu_emu.c | 117 void print_pte_vaddr (unsigned long vaddr) in print_pte_vaddr() argument
119 pr_cont(" vaddr=%lx [%02lx]", vaddr, sun3_get_segmap (vaddr)); in print_pte_vaddr()
120 print_pte (__pte (sun3_get_pte (vaddr))); in print_pte_vaddr()
281 inline void mmu_emu_map_pmeg (int context, int vaddr) in mmu_emu_map_pmeg() argument
287 vaddr &= ~SUN3_PMEG_MASK; in mmu_emu_map_pmeg()
296 curr_pmeg, context, vaddr); in mmu_emu_map_pmeg()
308 if(vaddr >= PAGE_OFFSET) { in mmu_emu_map_pmeg()
314 sun3_put_segmap (vaddr, curr_pmeg); in mmu_emu_map_pmeg()
324 sun3_put_segmap (vaddr, curr_pmeg); in mmu_emu_map_pmeg()
327 pmeg_vaddr[curr_pmeg] = vaddr; in mmu_emu_map_pmeg()
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| /Linux-v5.15/drivers/media/common/videobuf2/ |
| D | videobuf2-vmalloc.c | 26 void *vaddr; member
48 buf->vaddr = vmalloc_user(buf->size); in vb2_vmalloc_alloc()
49 if (!buf->vaddr) { in vb2_vmalloc_alloc()
69 vfree(buf->vaddr); in vb2_vmalloc_put()
74 static void *vb2_vmalloc_get_userptr(struct device *dev, unsigned long vaddr, in vb2_vmalloc_get_userptr() argument
88 offset = vaddr & ~PAGE_MASK; in vb2_vmalloc_get_userptr()
90 vec = vb2_create_framevec(vaddr, size); in vb2_vmalloc_get_userptr()
107 buf->vaddr = (__force void *) in vb2_vmalloc_get_userptr()
110 buf->vaddr = vm_map_ram(frame_vector_pages(vec), n_pages, -1); in vb2_vmalloc_get_userptr()
113 if (!buf->vaddr) in vb2_vmalloc_get_userptr()
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| /Linux-v5.15/arch/sparc/mm/ |
| D | io-unit.c | 96 static unsigned long iounit_get_area(struct iounit_struct *iounit, unsigned long vaddr, int size) in iounit_get_area() argument
102 npages = ((vaddr & ~PAGE_MASK) + size + (PAGE_SIZE-1)) >> PAGE_SHIFT; in iounit_get_area()
111 IOD(("iounit_get_area(%08lx,%d[%d])=", vaddr, size, npages)); in iounit_get_area()
126 panic("iounit_get_area: Couldn't find free iopte slots for (%08lx,%d)\n", vaddr, size); in iounit_get_area()
134 iopte = MKIOPTE(__pa(vaddr & PAGE_MASK)); in iounit_get_area()
135 vaddr = IOUNIT_DMA_BASE + (scan << PAGE_SHIFT) + (vaddr & ~PAGE_MASK); in iounit_get_area()
140 IOD(("%08lx\n", vaddr)); in iounit_get_area()
141 return vaddr; in iounit_get_area()
148 void *vaddr = page_address(page) + offset; in iounit_map_page() local
157 ret = iounit_get_area(iounit, (unsigned long)vaddr, len); in iounit_map_page()
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| /Linux-v5.15/mm/ |
| D | highmem.c | 144 struct page *__kmap_to_page(void *vaddr) in __kmap_to_page() argument
146 unsigned long addr = (unsigned long)vaddr; in __kmap_to_page()
207 unsigned long vaddr; in map_new_virtual() local
249 vaddr = PKMAP_ADDR(last_pkmap_nr); in map_new_virtual()
250 set_pte_at(&init_mm, vaddr, in map_new_virtual()
254 set_page_address(page, (void *)vaddr); in map_new_virtual()
256 return vaddr; in map_new_virtual()
269 unsigned long vaddr; in kmap_high() local
276 vaddr = (unsigned long)page_address(page); in kmap_high()
277 if (!vaddr) in kmap_high()
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| /Linux-v5.15/arch/sh/mm/ |
| D | kmap.c | 21 unsigned long vaddr; in kmap_coherent_init() local
24 vaddr = __fix_to_virt(FIX_CMAP_BEGIN); in kmap_coherent_init()
25 kmap_coherent_pte = virt_to_kpte(vaddr); in kmap_coherent_init()
31 unsigned long vaddr; in kmap_coherent() local
42 vaddr = __fix_to_virt(idx); in kmap_coherent()
47 return (void *)vaddr; in kmap_coherent()
53 unsigned long vaddr = (unsigned long)kvaddr & PAGE_MASK; in kunmap_coherent() local
54 enum fixed_addresses idx = __virt_to_fix(vaddr); in kunmap_coherent()
57 __flush_purge_region((void *)vaddr, PAGE_SIZE); in kunmap_coherent()
59 pte_clear(&init_mm, vaddr, kmap_coherent_pte - idx); in kunmap_coherent()
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| /Linux-v5.15/arch/x86/mm/ |
| D | mem_encrypt.c | 120 static void __init __sme_early_map_unmap_mem(void *vaddr, unsigned long size, in __sme_early_map_unmap_mem() argument
123 unsigned long paddr = (unsigned long)vaddr - __PAGE_OFFSET; in __sme_early_map_unmap_mem()
131 __early_make_pgtable((unsigned long)vaddr, pmd); in __sme_early_map_unmap_mem()
133 vaddr += PMD_SIZE; in __sme_early_map_unmap_mem()
285 static int __init early_set_memory_enc_dec(unsigned long vaddr, in early_set_memory_enc_dec() argument
294 vaddr_next = vaddr; in early_set_memory_enc_dec()
295 vaddr_end = vaddr + size; in early_set_memory_enc_dec()
297 for (; vaddr < vaddr_end; vaddr = vaddr_next) { in early_set_memory_enc_dec()
298 kpte = lookup_address(vaddr, &level); in early_set_memory_enc_dec()
306 vaddr_next = (vaddr & PAGE_MASK) + PAGE_SIZE; in early_set_memory_enc_dec()
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| D | init_32.c | 110 pmd_t * __init populate_extra_pmd(unsigned long vaddr) in populate_extra_pmd() argument
112 int pgd_idx = pgd_index(vaddr); in populate_extra_pmd()
113 int pmd_idx = pmd_index(vaddr); in populate_extra_pmd()
118 pte_t * __init populate_extra_pte(unsigned long vaddr) in populate_extra_pte() argument
120 int pte_idx = pte_index(vaddr); in populate_extra_pte()
123 pmd = populate_extra_pmd(vaddr); in populate_extra_pte()
135 unsigned long vaddr; in page_table_range_init_count() local
140 vaddr = start; in page_table_range_init_count()
141 pgd_idx = pgd_index(vaddr); in page_table_range_init_count()
142 pmd_idx = pmd_index(vaddr); in page_table_range_init_count()
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| D | kaslr.c | 67 unsigned long vaddr_start, vaddr; in kernel_randomize_memory() local
74 vaddr = vaddr_start; in kernel_randomize_memory()
128 vaddr += entropy; in kernel_randomize_memory()
129 *kaslr_regions[i].base = vaddr; in kernel_randomize_memory()
135 vaddr += get_padding(&kaslr_regions[i]); in kernel_randomize_memory()
136 vaddr = round_up(vaddr + 1, PUD_SIZE); in kernel_randomize_memory()
145 unsigned long paddr, vaddr; in init_trampoline_kaslr() local
158 vaddr = (unsigned long)__va(paddr); in init_trampoline_kaslr()
159 pgd = pgd_offset_k(vaddr); in init_trampoline_kaslr()
161 p4d = p4d_offset(pgd, vaddr); in init_trampoline_kaslr()
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| /Linux-v5.15/arch/nds32/mm/ |
| D | cacheflush.c | 177 void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, in copy_user_page() argument
180 cpu_dcache_wbinval_page((unsigned long)vaddr); in copy_user_page()
181 cpu_icache_inval_page((unsigned long)vaddr); in copy_user_page()
187 void clear_user_page(void *addr, unsigned long vaddr, struct page *page) in clear_user_page() argument
189 cpu_dcache_wbinval_page((unsigned long)vaddr); in clear_user_page()
190 cpu_icache_inval_page((unsigned long)vaddr); in clear_user_page()
197 unsigned long vaddr, struct vm_area_struct *vma) in copy_user_highpage() argument
206 if (aliasing(vaddr, (unsigned long)kfrom)) in copy_user_highpage()
208 vto = kremap0(vaddr, pto); in copy_user_highpage()
209 vfrom = kremap1(vaddr, pfrom); in copy_user_highpage()
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| /Linux-v5.15/arch/mips/mm/ |
| D | pgtable-32.c | 53 unsigned long vaddr; in pagetable_init() local
73 vaddr = __fix_to_virt(__end_of_fixed_addresses - 1); in pagetable_init()
74 fixrange_init(vaddr & PMD_MASK, vaddr + FIXADDR_SIZE, pgd_base); in pagetable_init()
80 vaddr = PKMAP_BASE; in pagetable_init()
81 fixrange_init(vaddr & PMD_MASK, vaddr + PAGE_SIZE*LAST_PKMAP, pgd_base); in pagetable_init()
83 pgd = swapper_pg_dir + pgd_index(vaddr); in pagetable_init()
84 p4d = p4d_offset(pgd, vaddr); in pagetable_init()
85 pud = pud_offset(p4d, vaddr); in pagetable_init()
86 pmd = pmd_offset(pud, vaddr); in pagetable_init()
87 pte = pte_offset_kernel(pmd, vaddr); in pagetable_init()
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| /Linux-v5.15/arch/sparc/include/asm/ |
| D | viking.h | 214 static inline unsigned long viking_hwprobe(unsigned long vaddr) in viking_hwprobe() argument
218 vaddr &= PAGE_MASK; in viking_hwprobe()
222 : "r" (vaddr | 0x400), "i" (ASI_M_FLUSH_PROBE)); in viking_hwprobe()
229 : "r" (vaddr | 0x200), "i" (ASI_M_FLUSH_PROBE)); in viking_hwprobe()
231 vaddr &= ~PGDIR_MASK; in viking_hwprobe()
232 vaddr >>= PAGE_SHIFT; in viking_hwprobe()
233 return val | (vaddr << 8); in viking_hwprobe()
239 : "r" (vaddr | 0x100), "i" (ASI_M_FLUSH_PROBE)); in viking_hwprobe()
241 vaddr &= ~PMD_MASK; in viking_hwprobe()
242 vaddr >>= PAGE_SHIFT; in viking_hwprobe()
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| /Linux-v5.15/arch/um/kernel/ |
| D | mem.c | 101 unsigned long vaddr; in fixrange_init() local
103 vaddr = start; in fixrange_init()
104 i = pgd_index(vaddr); in fixrange_init()
105 j = pmd_index(vaddr); in fixrange_init()
108 for ( ; (i < PTRS_PER_PGD) && (vaddr < end); pgd++, i++) { in fixrange_init()
109 p4d = p4d_offset(pgd, vaddr); in fixrange_init()
110 pud = pud_offset(p4d, vaddr); in fixrange_init()
113 pmd = pmd_offset(pud, vaddr); in fixrange_init()
114 for (; (j < PTRS_PER_PMD) && (vaddr < end); pmd++, j++) { in fixrange_init()
116 vaddr += PMD_SIZE; in fixrange_init()
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| /Linux-v5.15/include/linux/ |
| D | dma-buf-map.h | 118 void *vaddr; member
129 .vaddr = (vaddr_), \
140 static inline void dma_buf_map_set_vaddr(struct dma_buf_map *map, void *vaddr) in dma_buf_map_set_vaddr() argument
142 map->vaddr = vaddr; in dma_buf_map_set_vaddr()
179 return lhs->vaddr == rhs->vaddr; in dma_buf_map_is_equal()
196 return !map->vaddr; in dma_buf_map_is_null()
228 map->vaddr = NULL; in dma_buf_map_clear()
247 memcpy(dst->vaddr, src, len); in dma_buf_map_memcpy_to()
263 map->vaddr += incr; in dma_buf_map_incr()
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| /Linux-v5.15/arch/xtensa/mm/ |
| D | cache.c | 60 unsigned long vaddr) in kmap_invalidate_coherent() argument
62 if (!DCACHE_ALIAS_EQ(page_to_phys(page), vaddr)) { in kmap_invalidate_coherent()
82 unsigned long vaddr, unsigned long *paddr) in coherent_kvaddr() argument
85 return (void *)(base + (vaddr & DCACHE_ALIAS_MASK)); in coherent_kvaddr()
88 void clear_user_highpage(struct page *page, unsigned long vaddr) in clear_user_highpage() argument
91 void *kvaddr = coherent_kvaddr(page, TLBTEMP_BASE_1, vaddr, &paddr); in clear_user_highpage()
94 kmap_invalidate_coherent(page, vaddr); in clear_user_highpage()
102 unsigned long vaddr, struct vm_area_struct *vma) in copy_user_highpage() argument
105 void *dst_vaddr = coherent_kvaddr(dst, TLBTEMP_BASE_1, vaddr, in copy_user_highpage()
107 void *src_vaddr = coherent_kvaddr(src, TLBTEMP_BASE_2, vaddr, in copy_user_highpage()
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| /Linux-v5.15/drivers/misc/sgi-gru/ |
| D | grufault.c | 48 struct vm_area_struct *gru_find_vma(unsigned long vaddr) in gru_find_vma() argument
52 vma = vma_lookup(current->mm, vaddr); in gru_find_vma()
66 static struct gru_thread_state *gru_find_lock_gts(unsigned long vaddr) in gru_find_lock_gts() argument
73 vma = gru_find_vma(vaddr); in gru_find_lock_gts()
75 gts = gru_find_thread_state(vma, TSID(vaddr, vma)); in gru_find_lock_gts()
83 static struct gru_thread_state *gru_alloc_locked_gts(unsigned long vaddr) in gru_alloc_locked_gts() argument
90 vma = gru_find_vma(vaddr); in gru_alloc_locked_gts()
94 gts = gru_alloc_thread_state(vma, TSID(vaddr, vma)); in gru_alloc_locked_gts()
178 unsigned long vaddr, int write, in non_atomic_pte_lookup() argument
188 if (get_user_pages(vaddr, 1, write ? FOLL_WRITE : 0, &page, NULL) <= 0) in non_atomic_pte_lookup()
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| /Linux-v5.15/arch/csky/mm/ |
| D | tcm.c | 29 unsigned long vaddr, paddr; local
42 vaddr = __fix_to_virt(FIX_TCM - i);
45 pte_offset_kernel((pmd_t *)pgd_offset_k(vaddr), vaddr);
49 flush_tlb_one(vaddr);
61 vaddr = __fix_to_virt(FIX_TCM - CONFIG_ITCM_NR_PAGES - i);
64 pte_offset_kernel((pmd_t *) pgd_offset_k(vaddr), vaddr);
68 flush_tlb_one(vaddr);
111 unsigned long vaddr; local
116 vaddr = gen_pool_alloc(tcm_pool, len);
117 if (!vaddr)
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