| /Linux-v5.4/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-v5.4/arch/csky/mm/ |
| D | highmem.c | 41 unsigned long vaddr; in kmap_atomic() local
51 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); in kmap_atomic()
56 flush_tlb_one((unsigned long)vaddr); in kmap_atomic()
58 return (void *)vaddr; in kmap_atomic()
64 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic() local
67 if (vaddr < FIXADDR_START) in __kunmap_atomic()
73 BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx)); in __kunmap_atomic()
75 pte_clear(&init_mm, vaddr, kmap_pte - idx); in __kunmap_atomic()
76 flush_tlb_one(vaddr); in __kunmap_atomic()
93 unsigned long vaddr; in kmap_atomic_pfn() local
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| /Linux-v5.4/arch/parisc/kernel/ |
| D | pci-dma.c | 78 unsigned long vaddr, in map_pte_uncached() argument
82 unsigned long orig_vaddr = vaddr; in map_pte_uncached()
84 vaddr &= ~PMD_MASK; in map_pte_uncached()
85 end = vaddr + size; in map_pte_uncached()
97 vaddr += PAGE_SIZE; in map_pte_uncached()
101 } while (vaddr < end); in map_pte_uncached()
105 static inline int map_pmd_uncached(pmd_t * pmd, unsigned long vaddr, in map_pmd_uncached() argument
109 unsigned long orig_vaddr = vaddr; in map_pmd_uncached()
111 vaddr &= ~PGDIR_MASK; in map_pmd_uncached()
112 end = vaddr + size; in map_pmd_uncached()
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| /Linux-v5.4/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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| D | highmem.c | 20 unsigned long vaddr = __fix_to_virt(idx); in set_fixmap_pte() local
21 pte_t *ptep = pte_offset_kernel(pmd_off_k(vaddr), vaddr); in set_fixmap_pte()
24 local_flush_tlb_kernel_page(vaddr); in set_fixmap_pte()
27 static inline pte_t get_fixmap_pte(unsigned long vaddr) in get_fixmap_pte() argument
29 pte_t *ptep = pte_offset_kernel(pmd_off_k(vaddr), vaddr); in get_fixmap_pte()
55 unsigned long vaddr; in kmap_atomic() local
80 vaddr = __fix_to_virt(idx); in kmap_atomic()
86 BUG_ON(!pte_none(get_fixmap_pte(vaddr))); in kmap_atomic()
95 return (void *)vaddr; in kmap_atomic()
101 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic() local
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| /Linux-v5.4/arch/sh/mm/ |
| D | kmap.c | 17 #define kmap_get_fixmap_pte(vaddr) \ argument
18 pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
24 unsigned long vaddr; in kmap_coherent_init() local
27 vaddr = __fix_to_virt(FIX_CMAP_BEGIN); in kmap_coherent_init()
28 kmap_coherent_pte = kmap_get_fixmap_pte(vaddr); in kmap_coherent_init()
34 unsigned long vaddr; in kmap_coherent() local
45 vaddr = __fix_to_virt(idx); in kmap_coherent()
50 return (void *)vaddr; in kmap_coherent()
56 unsigned long vaddr = (unsigned long)kvaddr & PAGE_MASK; in kunmap_coherent() local
57 enum fixed_addresses idx = __virt_to_fix(vaddr); in kunmap_coherent()
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| /Linux-v5.4/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 pmd_t *pmd = pmd_offset(pgd, vaddr); in set_fixmap()
21 pmd = pmd_alloc(NULL, pgd, vaddr); in set_fixmap()
23 pte = pte_offset_kernel(pmd, vaddr); in set_fixmap()
25 pte = pte_alloc_kernel(pmd, vaddr); in set_fixmap()
27 set_pte_at(&init_mm, vaddr, pte, __mk_pte(phys, PAGE_KERNEL_RWX)); in set_fixmap()
28 flush_tlb_kernel_range(vaddr, vaddr + PAGE_SIZE); in set_fixmap()
33 unsigned long vaddr = __fix_to_virt(idx); in clear_fixmap() local
34 pgd_t *pgd = pgd_offset_k(vaddr); in clear_fixmap()
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| /Linux-v5.4/arch/nds32/mm/ |
| D | highmem.c | 15 unsigned long vaddr; in kmap() local
19 vaddr = (unsigned long)kmap_high(page); in kmap()
20 return (void *)vaddr; in kmap()
38 unsigned long vaddr, pte; in kmap_atomic() local
50 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); in kmap_atomic()
52 ptep = pte_offset_kernel(pmd_off_k(vaddr), vaddr); in kmap_atomic()
55 __nds32__tlbop_inv(vaddr); in kmap_atomic()
56 __nds32__mtsr_dsb(vaddr, NDS32_SR_TLB_VPN); in kmap_atomic()
59 return (void *)vaddr; in kmap_atomic()
67 unsigned long vaddr = (unsigned long)kvaddr; in __kunmap_atomic() local
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| D | cacheflush.c | 178 void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, in copy_user_page() argument
181 cpu_dcache_wbinval_page((unsigned long)vaddr); in copy_user_page()
182 cpu_icache_inval_page((unsigned long)vaddr); in copy_user_page()
188 void clear_user_page(void *addr, unsigned long vaddr, struct page *page) in clear_user_page() argument
190 cpu_dcache_wbinval_page((unsigned long)vaddr); in clear_user_page()
191 cpu_icache_inval_page((unsigned long)vaddr); in clear_user_page()
198 unsigned long vaddr, struct vm_area_struct *vma) in copy_user_highpage() argument
207 if (aliasing(vaddr, (unsigned long)kfrom)) in copy_user_highpage()
209 vto = kremap0(vaddr, pto); in copy_user_highpage()
210 vfrom = kremap1(vaddr, pfrom); in copy_user_highpage()
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| /Linux-v5.4/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-v5.4/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()
114 if (!buf->vaddr) in vb2_vmalloc_get_userptr()
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| /Linux-v5.4/arch/m68k/sun3/ |
| D | dvma.c | 24 static unsigned long dvma_page(unsigned long kaddr, unsigned long vaddr) in dvma_page() argument
36 if(ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] != pte) { in dvma_page()
37 sun3_put_pte(vaddr, pte); in dvma_page()
38 ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] = pte; in dvma_page()
41 return (vaddr + (kaddr & ~PAGE_MASK)); in dvma_page()
50 unsigned long vaddr; in dvma_map_iommu() local
52 vaddr = dvma_btov(baddr); in dvma_map_iommu()
54 end = vaddr + len; in dvma_map_iommu()
56 while(vaddr < end) { in dvma_map_iommu()
57 dvma_page(kaddr, vaddr); in dvma_map_iommu()
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| /Linux-v5.4/arch/x86/mm/ |
| D | mem_encrypt.c | 119 static void __init __sme_early_map_unmap_mem(void *vaddr, unsigned long size, in __sme_early_map_unmap_mem() argument
122 unsigned long paddr = (unsigned long)vaddr - __PAGE_OFFSET; in __sme_early_map_unmap_mem()
130 __early_make_pgtable((unsigned long)vaddr, pmd); in __sme_early_map_unmap_mem()
132 vaddr += PMD_SIZE; in __sme_early_map_unmap_mem()
253 static int __init early_set_memory_enc_dec(unsigned long vaddr, in early_set_memory_enc_dec() argument
262 vaddr_next = vaddr; in early_set_memory_enc_dec()
263 vaddr_end = vaddr + size; in early_set_memory_enc_dec()
265 for (; vaddr < vaddr_end; vaddr = vaddr_next) { in early_set_memory_enc_dec()
266 kpte = lookup_address(vaddr, &level); in early_set_memory_enc_dec()
274 vaddr_next = (vaddr & PAGE_MASK) + PAGE_SIZE; in early_set_memory_enc_dec()
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| D | init_32.c | 109 pmd_t * __init populate_extra_pmd(unsigned long vaddr) in populate_extra_pmd() argument
111 int pgd_idx = pgd_index(vaddr); in populate_extra_pmd()
112 int pmd_idx = pmd_index(vaddr); in populate_extra_pmd()
117 pte_t * __init populate_extra_pte(unsigned long vaddr) in populate_extra_pte() argument
119 int pte_idx = pte_index(vaddr); in populate_extra_pte()
122 pmd = populate_extra_pmd(vaddr); in populate_extra_pte()
134 unsigned long vaddr; in page_table_range_init_count() local
139 vaddr = start; in page_table_range_init_count()
140 pgd_idx = pgd_index(vaddr); in page_table_range_init_count()
141 pmd_idx = pmd_index(vaddr); in page_table_range_init_count()
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| /Linux-v5.4/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-v5.4/arch/sparc/mm/ |
| D | io-unit.c | 95 static unsigned long iounit_get_area(struct iounit_struct *iounit, unsigned long vaddr, int size) in iounit_get_area() argument
101 npages = ((vaddr & ~PAGE_MASK) + size + (PAGE_SIZE-1)) >> PAGE_SHIFT; in iounit_get_area()
110 IOD(("iounit_get_area(%08lx,%d[%d])=", vaddr, size, npages)); in iounit_get_area()
125 panic("iounit_get_area: Couldn't find free iopte slots for (%08lx,%d)\n", vaddr, size); in iounit_get_area()
133 iopte = MKIOPTE(__pa(vaddr & PAGE_MASK)); in iounit_get_area()
134 vaddr = IOUNIT_DMA_BASE + (scan << PAGE_SHIFT) + (vaddr & ~PAGE_MASK); in iounit_get_area()
139 IOD(("%08lx\n", vaddr)); in iounit_get_area()
140 return vaddr; in iounit_get_area()
147 void *vaddr = page_address(page) + offset; in iounit_map_page() local
156 ret = iounit_get_area(iounit, (unsigned long)vaddr, len); in iounit_map_page()
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| D | highmem.c | 54 unsigned long vaddr; in kmap_atomic() local
64 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); in kmap_atomic()
68 __flush_cache_one(vaddr); in kmap_atomic()
79 __flush_tlb_one(vaddr); in kmap_atomic()
84 return (void*) vaddr; in kmap_atomic()
90 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic() local
93 if (vaddr < FIXADDR_START) { // FIXME in __kunmap_atomic()
106 BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN+idx)); in __kunmap_atomic()
110 __flush_cache_one(vaddr); in __kunmap_atomic()
119 pte_clear(&init_mm, vaddr, kmap_pte-idx); in __kunmap_atomic()
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| /Linux-v5.4/arch/m68k/sun3x/ |
| D | dvma.c | 80 unsigned long vaddr, int len) in dvma_map_cpu() argument
87 vaddr &= PAGE_MASK; in dvma_map_cpu()
89 end = PAGE_ALIGN(vaddr + len); in dvma_map_cpu()
91 pr_debug("dvma: mapping kern %08lx to virt %08lx\n", kaddr, vaddr); in dvma_map_cpu()
92 pgd = pgd_offset_k(vaddr); in dvma_map_cpu()
98 if((pmd = pmd_alloc(&init_mm, pgd, vaddr)) == NULL) { in dvma_map_cpu()
103 if((end & PGDIR_MASK) > (vaddr & PGDIR_MASK)) in dvma_map_cpu()
104 end2 = (vaddr + (PGDIR_SIZE-1)) & PGDIR_MASK; in dvma_map_cpu()
112 if((pte = pte_alloc_kernel(pmd, vaddr)) == NULL) { in dvma_map_cpu()
117 if((end2 & PMD_MASK) > (vaddr & PMD_MASK)) in dvma_map_cpu()
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| /Linux-v5.4/arch/mips/mm/ |
| D | highmem.c | 49 unsigned long vaddr; in kmap_atomic() local
59 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); in kmap_atomic()
64 local_flush_tlb_one((unsigned long)vaddr); in kmap_atomic()
66 return (void*) vaddr; in kmap_atomic()
72 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic() local
75 if (vaddr < FIXADDR_START) { // FIXME in __kunmap_atomic()
86 BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx)); in __kunmap_atomic()
92 pte_clear(&init_mm, vaddr, kmap_pte-idx); in __kunmap_atomic()
93 local_flush_tlb_one(vaddr); in __kunmap_atomic()
108 unsigned long vaddr; in kmap_atomic_pfn() local
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| /Linux-v5.4/mm/ |
| D | highmem.c | 150 struct page *kmap_to_page(void *vaddr) in kmap_to_page() argument
152 unsigned long addr = (unsigned long)vaddr; in kmap_to_page()
215 unsigned long vaddr; in map_new_virtual() local
257 vaddr = PKMAP_ADDR(last_pkmap_nr); in map_new_virtual()
258 set_pte_at(&init_mm, vaddr, in map_new_virtual()
262 set_page_address(page, (void *)vaddr); in map_new_virtual()
264 return vaddr; in map_new_virtual()
277 unsigned long vaddr; in kmap_high() local
284 vaddr = (unsigned long)page_address(page); in kmap_high()
285 if (!vaddr) in kmap_high()
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| /Linux-v5.4/arch/um/kernel/ |
| D | mem.c | 102 unsigned long vaddr; in fixrange_init() local
104 vaddr = start; in fixrange_init()
105 i = pgd_index(vaddr); in fixrange_init()
106 j = pmd_index(vaddr); in fixrange_init()
109 for ( ; (i < PTRS_PER_PGD) && (vaddr < end); pgd++, i++) { in fixrange_init()
110 pud = pud_offset(pgd, 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()
131 unsigned long v, vaddr = FIXADDR_USER_START; in fixaddr_user_init() local
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| /Linux-v5.4/arch/sparc/include/asm/ |
| D | viking.h | 213 static inline unsigned long viking_hwprobe(unsigned long vaddr) in viking_hwprobe() argument
217 vaddr &= PAGE_MASK; in viking_hwprobe()
221 : "r" (vaddr | 0x400), "i" (ASI_M_FLUSH_PROBE)); in viking_hwprobe()
228 : "r" (vaddr | 0x200), "i" (ASI_M_FLUSH_PROBE)); in viking_hwprobe()
230 vaddr &= ~SRMMU_PGDIR_MASK; in viking_hwprobe()
231 vaddr >>= PAGE_SHIFT; in viking_hwprobe()
232 return val | (vaddr << 8); in viking_hwprobe()
238 : "r" (vaddr | 0x100), "i" (ASI_M_FLUSH_PROBE)); in viking_hwprobe()
240 vaddr &= ~SRMMU_REAL_PMD_MASK; in viking_hwprobe()
241 vaddr >>= PAGE_SHIFT; in viking_hwprobe()
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| /Linux-v5.4/drivers/gpu/drm/ |
| D | drm_format_helper.c | 36 void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, in drm_fb_memcpy() argument
43 vaddr += clip_offset(clip, fb->pitches[0], cpp); in drm_fb_memcpy()
45 memcpy(dst, vaddr, len); in drm_fb_memcpy()
46 vaddr += fb->pitches[0]; in drm_fb_memcpy()
62 void drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr, in drm_fb_memcpy_dstclip() argument
71 vaddr += offset; in drm_fb_memcpy_dstclip()
74 memcpy_toio(dst, vaddr, len); in drm_fb_memcpy_dstclip()
75 vaddr += fb->pitches[0]; in drm_fb_memcpy_dstclip()
88 void drm_fb_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb, in drm_fb_swab16() argument
104 src = vaddr + (y * fb->pitches[0]); in drm_fb_swab16()
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| /Linux-v5.4/arch/powerpc/mm/ |
| D | highmem.c | 35 unsigned long vaddr; in kmap_atomic_prot() local
45 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); in kmap_atomic_prot()
47 __set_pte_at(&init_mm, vaddr, kmap_pte-idx, mk_pte(page, prot), 1); in kmap_atomic_prot()
48 local_flush_tlb_page(NULL, vaddr); in kmap_atomic_prot()
50 return (void*) vaddr; in kmap_atomic_prot()
56 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic() local
58 if (vaddr < __fix_to_virt(FIX_KMAP_END)) { in __kunmap_atomic()
69 WARN_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx)); in __kunmap_atomic()
75 pte_clear(&init_mm, vaddr, kmap_pte-idx); in __kunmap_atomic()
76 local_flush_tlb_page(NULL, vaddr); in __kunmap_atomic()
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| /Linux-v5.4/arch/microblaze/mm/ |
| D | highmem.c | 38 unsigned long vaddr; in kmap_atomic_prot() local
49 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); in kmap_atomic_prot()
53 set_pte_at(&init_mm, vaddr, kmap_pte-idx, mk_pte(page, prot)); in kmap_atomic_prot()
54 local_flush_tlb_page(NULL, vaddr); in kmap_atomic_prot()
56 return (void *) vaddr; in kmap_atomic_prot()
62 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic() local
66 if (vaddr < __fix_to_virt(FIX_KMAP_END)) { in __kunmap_atomic()
76 BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx)); in __kunmap_atomic()
82 pte_clear(&init_mm, vaddr, kmap_pte-idx); in __kunmap_atomic()
83 local_flush_tlb_page(NULL, vaddr); in __kunmap_atomic()
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