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/linux/drivers/gpu/drm/xe/
H A Dxe_vm.c1924 vma = gpuva_to_vma(op->remap.unmap->va); in print_op()
1925 vm_dbg(&xe->drm, "REMAP:UNMAP: addr=0x%016llx, range=0x%016llx, keep=%d", in print_op()
1927 op->remap.unmap->keep ? 1 : 0); in print_op()
1928 if (op->remap.prev) in print_op()
1930 "REMAP:PREV: addr=0x%016llx, range=0x%016llx", in print_op()
1931 (ULL)op->remap.prev->va.addr, in print_op()
1932 (ULL)op->remap.prev->va.range); in print_op()
1933 if (op->remap.next) in print_op()
1935 "REMAP:NEXT: addr=0x%016llx, range=0x%016llx", in print_op()
1936 (ULL)op->remap.next->va.addr, in print_op()
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/linux/drivers/gpu/drm/imagination/
H A Dpvr_rogue_mips.h48 /* Total number of Remap entries. */
96 /* Remap Range Config Addr Out. */
97 /* These defines refer to the upper half of the Remap Range Config register. */
111 * (see "Firmware virtual layout and remap configuration" section below)
128 /* Firmware virtual layout and remap configuration. */
130 * For each remap region we define:
140 /* Boot remap setup. */
146 /* Data remap setup. */
153 /* Code remap setup. */
330 struct rogue_mips_remap_entry remap[ROGUE_MIPSFW_NUMBER_OF_REMAP_ENTRIES]; member
/linux/arch/x86/xen/
H A Dp2m.c809 const struct nonram_remap *remap = xen_nonram_remap;
813 end_pfn = PFN_UP(remap->paddr + remap->size); in xen_do_remap_nonram()
814 pfn = PFN_DOWN(remap->paddr); in xen_do_remap_nonram()
815 mfn = PFN_DOWN(remap->maddr); in xen_do_remap_nonram() local
826 remap++; in xen_do_remap_nonram()
836 * Any attempt to map an area crossing a remap boundary will produce a in xen_do_remap_nonram()
838 * phys is related to remap->maddr on input and will be rebased to remap->paddr.
844 const struct nonram_remap *remap
850 const struct nonram_remap *remap = xen_nonram_remap; xen_acpi_os_ioremap() local
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H A Dsetup.c53 * Buffer used to remap identity mapped pages. We only need the virtual space.
285 * complete remap information is contained in a list of MFNs each containing
286 * up to REMAP_SIZE MFNs and the start target PFN for doing the remap.
322 /* Put remap buf into list. */ in xen_do_set_identity_and_remap_chunk()
339 * 1) Finds a new range of pfns to use to remap based on E820 and remap_pfn.
342 * The goal is to not allocate additional memory but to remap the existing
362 /* Do not remap pages beyond the current allocation */ in xen_set_identity_and_remap_chunk()
450 * Remap the memory prepared in xen_do_set_identity_and_remap_chunk().
451 * The remap information (which mfn remap to which pfn) is contained in the
453 * This scheme allows to remap the different chunks in arbitrary order while
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/linux/drivers/pinctrl/
H A Dpinctrl-tps6594.c237 u8 remap; member
300 struct muxval_remap *remap; member
309 .remap = tps65224_muxval_remap,
319 .remap = tps6594_muxval_remap,
395 struct muxval_remap *remap = pinctrl->remap; in tps6594_pmx_set_mux() local
398 if (group == remap[i].group && muxval == remap[i].muxval) { in tps6594_pmx_set_mux()
399 muxval = remap[i].remap; in tps6594_pmx_set_mux()
/linux/tools/testing/selftests/mm/
H A Dmremap_test.c97 * Returns false if the requested remap region overlaps with an
243 char *remap, *start; in mremap_expand_merge() local
254 remap = mremap(start, page_size, 2 * page_size, 0); in mremap_expand_merge()
255 if (remap == MAP_FAILED) { in mremap_expand_merge()
275 * we remove the last then attempt to remap offset from the second page. This
283 char *remap, *start; in mremap_expand_merge_offset() local
295 remap = mremap(start + page_size, page_size, 2 * page_size, 0); in mremap_expand_merge_offset()
296 if (remap == MAP_FAILED) { in mremap_expand_merge_offset()
383 /* Returns the time taken for the remap on success else returns -1. */
415 /* Remap afte in remap_region()
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/linux/mm/
H A Dhugetlb_vmemmap.c44 /* Skip the TLB flush when we remap the PTE */
211 * Remap the tail pages as read-only to catch illegal write operation in vmemmap_remap_pte()
282 * to remap.
284 * remap.
304 * vmemmap_remap_free - remap the vmemmap virtual address range [@start, @end)
308 * to remap.
310 * remap.
411 * vmemmap_remap_alloc - remap the vmemmap virtual address range [@start, end)
415 * to remap.
417 * remap
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/linux/drivers/bus/
H A Dmvebu-mbus.c186 /* Checks whether the given window has remap capability */
200 u64 *remap) in mvebu_mbus_read_window() argument
223 if (remap) { in mvebu_mbus_read_window()
230 *remap = ((u64)remap_hi << 32) | remap_low; in mvebu_mbus_read_window()
232 *remap = 0; in mvebu_mbus_read_window()
327 phys_addr_t remap, u8 target, in mvebu_mbus_setup_window() argument
359 if (remap == MVEBU_MBUS_NO_REMAP) in mvebu_mbus_setup_window()
362 remap_addr = remap; in mvebu_mbus_setup_window()
372 phys_addr_t remap, u8 target, in mvebu_mbus_alloc_window() argument
377 if (remap == MVEBU_MBUS_NO_REMAP) { in mvebu_mbus_alloc_window()
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/linux/fs/smb/client/
H A Dcifsproto.h352 const struct nls_table *nls_codepage, int remap);
355 const struct nls_table *nls_codepage, int remap);
363 const struct nls_table *nls_codepage, int remap);
369 const struct nls_table *nls_codepage, int remap);
374 const struct nls_table *nls_codepage, int remap,
431 int remap);
466 const struct nls_table *nls_codepage, int remap);
470 const struct nls_table *nls_codepage, int remap);
485 const struct nls_table *nls_codepage, int remap);
490 const struct nls_table *nls_codepage, int remap);
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H A Dcifssmb.c673 const struct nls_table *nls_codepage, int remap) in CIFSPOSIXDelFile() argument
693 PATH_MAX, nls_codepage, remap); in CIFSPOSIXDelFile()
756 int remap = cifs_remap(cifs_sb); in CIFSSMBDelFile() local
767 remap); in CIFSSMBDelFile()
800 int remap = cifs_remap(cifs_sb); in CIFSSMBRmDir() local
812 remap); in CIFSSMBRmDir()
844 int remap = cifs_remap(cifs_sb); in CIFSSMBMkDir() local
856 remap); in CIFSSMBMkDir()
883 int remap) in CIFSPOSIXCreate() argument
904 PATH_MAX, nls_codepage, remap); in CIFSPOSIXCreate()
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/linux/drivers/staging/fbtft/
H A Dfb_ssd1351.c72 unsigned int remap; in set_var()
79 remap = 0x60 | (par->bgr << 2); /* Set Colour Depth */ in set_var()
83 write_reg(par, 0xA0, remap | 0x00 | BIT(4)); in set_var()
86 write_reg(par, 0xA0, remap | 0x03 | BIT(4)); in set_var()
89 write_reg(par, 0xA0, remap | 0x02); in set_var()
92 write_reg(par, 0xA0, remap | 0x01); in set_var()
71 unsigned int remap; set_var() local
/linux/Documentation/devicetree/bindings/remoteproc/
H A Damlogic,meson-mx-ao-arc.yaml35 Address ranges of the remap and CPU control addresses for the
41 - const: remap
80 reg-names = "remap", "cpu";
/linux/fs/xfs/
H A Dxfs_reflink.c109 * only to remap the blocks that we've actually written out -- we must
110 * never remap delalloc reservations nor CoW staging blocks that have
118 * range, we record the need for the remap step as a flag in the ioend
779 * Remap part of the CoW fork into the data fork.
781 * We aim to remap the range starting at @offset_fsb and ending at @end_fsb
782 * into the data fork; this function will remap what it can (at the end of the
783 * range) and update @end_fsb appropriately. Each remap gets its own
785 * every remap operation and we'd like to keep the block reservation
830 * Only remap real extents that contain data. With AIO, speculative in xfs_reflink_end_cow_extent()
858 /* We can only remap the smaller of the two extent sizes. */ in xfs_reflink_end_cow_extent()
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/linux/drivers/gpu/drm/
H A Ddrm_gpuvm.c116 * containing map, unmap and remap operations for a given newly requested
123 * of unmap operations, a maximum of two remap operations and a single map
137 * for remap operations. This is possible since &drm_gpuva_op_remap consists of
143 * maximum of two remap operations.
149 * are only partically located within the given range, remap operations are
520 * va = op->remap.unmap->va;
522 * if (op->remap.prev) {
530 * if (op->remap.next) {
539 * drm_gpuva_remap(prev, next, &op->remap);
643 * struct drm_gpuva *va = op->remap.unmap->va;
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/linux/Documentation/arch/xtensa/
H A Dmmu.rst87 | remap area 1 |
90 | remap area 2 |
130 | remap area 1 |
133 | remap area 2 |
174 | remap area 1 |
177 | remap area 2 |
/linux/drivers/ras/amd/atl/
H A Dmap.c197 /* Save 8 remap entries. */ in df3_6ch_get_dram_addr_map()
265 /* Check if Remap Enable bit is valid. */ in df4_get_dram_addr_map()
272 /* Get Remap registers. */ in df4_get_dram_addr_map()
280 /* Save first 8 remap entries. */ in df4_get_dram_addr_map()
289 /* Save next 8 remap entries. */ in df4_get_dram_addr_map()
321 /* Check if Remap Enable bit is valid. */ in df4p5_get_dram_addr_map()
328 /* Get Remap registers. */ in df4p5_get_dram_addr_map()
336 /* Save first 6 remap entries. */ in df4p5_get_dram_addr_map()
345 /* Save next 6 remap entries. */ in df4p5_get_dram_addr_map()
354 /* Save next 6 remap entries. */ in df4p5_get_dram_addr_map()
/linux/drivers/edac/
H A De7xxx_edac.c97 #define E7XXX_REMAPBASE 0xC6 /* DRAM remap base address reg (16b) */
98 #define E7XXX_REMAPLIMIT 0xC8 /* DRAM remap limit address reg (16b) */
185 u32 remap; in ctl_page_to_phys() local
194 remap = (page - pvt->tolm) + pvt->remapbase; in ctl_page_to_phys()
196 if (remap < pvt->remaplimit) in ctl_page_to_phys()
197 return remap; in ctl_page_to_phys()
481 /* load the top of low memory, remap base, and remap limit vars */ in e7xxx_probe1()
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6sx-sdb-sai.dts24 /* SDMA event remap for SAI1 */
25 fsl,sdma-event-remap = <0 15 1>, <0 16 1>;
H A Dimx6sx-sdb-mqs.dts46 /* SDMA event remap for SAI1 */
47 fsl,sdma-event-remap = <0 15 1>, <0 16 1>;
/linux/sound/soc/sof/mediatek/mt8186/
H A Dmt8186.h73 #define DSP_C0_EMI_MAP_ADDR 0xA00 /* ADSP Core0 To EMI Address Remap */
74 #define DSP_C0_DMAEMI_MAP_ADDR 0xA08 /* DMA0 To EMI Address Remap */
81 /*remap dram between AP and DSP view, 4KB aligned*/
/linux/drivers/mfd/
H A Dtwl4030-power.c378 u8 remap; in twl4030_configure_resource() local
434 /* Set remap states */ in twl4030_configure_resource()
435 err = twl_i2c_read_u8(TWL_MODULE_PM_RECEIVER, &remap, in twl4030_configure_resource()
438 pr_err("TWL4030 Resource %d remap could not be read\n", in twl4030_configure_resource()
444 remap &= ~OFF_STATE_MASK; in twl4030_configure_resource()
445 remap |= rconfig->remap_off << OFF_STATE_SHIFT; in twl4030_configure_resource()
449 remap &= ~SLEEP_STATE_MASK; in twl4030_configure_resource()
450 remap |= rconfig->remap_sleep << SLEEP_STATE_SHIFT; in twl4030_configure_resource()
454 remap, in twl4030_configure_resource()
457 pr_err("TWL4030 failed to program remap\n"); in twl4030_configure_resource()
/linux/arch/arm/plat-orion/include/plat/
H A Daddr-map.h41 const int remap; member
50 const u8 attr, const int remap);
/linux/arch/arm64/include/asm/
H A Dvectors.h44 * Remap the kernel before branching to the canonical vectors.
55 /* The vectors to use on return from EL0. e.g. to remap the kernel */
/linux/kernel/
H A Diomem.c41 * memremap() - remap an iomem_resource as cacheable memory
43 * @size: size of remap
55 * Moreover, if MEMREMAP_WB is specified and the requested remap region is RAM
/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_uvmm.c471 struct drm_gpuva_op_remap *r = &op->remap; in nouveau_uvmm_sm_prepare_unwind()
508 struct drm_gpuva_op_remap *r = &op->remap; in nouveau_uvmm_sm_prepare_unwind()
646 struct drm_gpuva_op_remap *r = &op->remap; in nouveau_uvmm_sm_prepare()
765 /* Actually, we're looking for the GEMs backing remap.prev and in op_gem_obj()
766 * remap.next, but since this is a remap they're identical to in op_gem_obj()
769 return op->remap.unmap->va->gem.obj; in op_gem_obj()
839 op_remap(&op->remap, new); in nouveau_uvmm_sm()
880 struct drm_gpuva_op_remap *r = &op->remap; in nouveau_uvmm_sm_cleanup()
1133 struct drm_gpuva *va = op->remap.unmap->va; in bind_link_gpuvas()
1135 if (op->remap.prev) in bind_link_gpuvas()
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