| /Linux-v5.15/drivers/remoteproc/ |
| D | remoteproc_core.c | 196 struct rproc_mem_entry *carveout; in rproc_da_to_va() local
205 list_for_each_entry(carveout, &rproc->carveouts, node) { in rproc_da_to_va()
206 int offset = da - carveout->da; in rproc_da_to_va()
208 /* Verify that carveout is allocated */ in rproc_da_to_va()
209 if (!carveout->va) in rproc_da_to_va()
212 /* try next carveout if da is too small */ in rproc_da_to_va()
216 /* try next carveout if da is too large */ in rproc_da_to_va()
217 if (offset + len > carveout->len) in rproc_da_to_va()
220 ptr = carveout->va + offset; in rproc_da_to_va()
223 *is_iomem = carveout->is_iomem; in rproc_da_to_va()
[all …]
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| D | remoteproc_debugfs.c | 277 static const char * const types[] = {"carveout", "devmem", "trace", "vdev"}; in rproc_rsc_table_show()
361 /* Expose carveout content via debugfs */
365 struct rproc_mem_entry *carveout; in rproc_carveouts_show() local
367 list_for_each_entry(carveout, &rproc->carveouts, node) { in rproc_carveouts_show()
368 seq_puts(seq, "Carveout memory entry:\n"); in rproc_carveouts_show()
369 seq_printf(seq, "\tName: %s\n", carveout->name); in rproc_carveouts_show()
370 seq_printf(seq, "\tVirtual address: %pK\n", carveout->va); in rproc_carveouts_show()
371 seq_printf(seq, "\tDMA address: %pad\n", &carveout->dma); in rproc_carveouts_show()
372 seq_printf(seq, "\tDevice address: 0x%x\n", carveout->da); in rproc_carveouts_show()
373 seq_printf(seq, "\tLength: 0x%zx Bytes\n\n", carveout->len); in rproc_carveouts_show()
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| D | remoteproc_elf_loader.c | 147 * through the physically contiguous "carveout" memory regions which we
152 * Currently we only support remote processors that required carveout
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| D | remoteproc_virtio.c | 344 /* Try to find dedicated vdev buffer carveout */ in rproc_add_virtio_dev()
365 /* Use dma address as carveout no memmapped yet */ in rproc_add_virtio_dev()
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| /Linux-v5.15/drivers/gpu/drm/tegra/ |
| D | drm.c | 997 size = iova_align(&tegra->carveout.domain, size); in tegra_drm_alloc()
1025 alloc = alloc_iova(&tegra->carveout.domain, in tegra_drm_alloc()
1026 size >> tegra->carveout.shift, in tegra_drm_alloc()
1027 tegra->carveout.limit, true); in tegra_drm_alloc()
1033 *dma = iova_dma_addr(&tegra->carveout.domain, alloc); in tegra_drm_alloc()
1042 __free_iova(&tegra->carveout.domain, alloc); in tegra_drm_alloc()
1053 size = iova_align(&tegra->carveout.domain, size); in tegra_drm_free()
1059 free_iova(&tegra->carveout.domain, in tegra_drm_free()
1060 iova_pfn(&tegra->carveout.domain, dma)); in tegra_drm_free()
1192 init_iova_domain(&tegra->carveout.domain, 1UL << order, in host1x_drm_probe()
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| D | drm.h | 51 } carveout; member
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| /Linux-v5.15/drivers/gpu/drm/msm/ |
| D | msm_drv.c | 422 * access to a VRAM carveout big enough for all gpu in msm_init_vram()
425 * a splash screen. In this case, the VRAM carveout in msm_init_vram()
441 DRM_INFO("using VRAM carveout: %lx@%pa\n", size, &r.start); in msm_init_vram()
443 /* if we have no IOMMU, then we need to use carveout allocator. in msm_init_vram()
448 DRM_INFO("using %s VRAM carveout\n", vram); in msm_init_vram()
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| D | msm_drv.h | 224 /* VRAM carveout, used when no IOMMU: */
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| D | msm_gpu.c | 911 DRM_DEV_INFO(drm->dev, "%s: no IOMMU, fallback to VRAM carveout!\n", name); in msm_gpu_init()
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| D | msm_gem.c | 65 /* allocate pages from VRAM carveout, used when no IOMMU: */
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| /Linux-v5.15/drivers/memory/tegra/ |
| D | mc.c | 622 [13] = "Secure carveout violation",
623 [16] = "MTS carveout violation",
629 [4] = "Carveout violation",
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| /Linux-v5.15/Documentation/devicetree/bindings/remoteproc/ |
| D | ti,k3-dsp-rproc.yaml | 64 reserved memory nodes should be carveout nodes, and should be defined as
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| D | ti,k3-r5f-rproc.yaml | 144 defined. The reserved memory nodes should be carveout nodes, and
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| /Linux-v5.15/drivers/gpu/drm/msm/adreno/ |
| D | adreno_device.c | 20 MODULE_PARM_DESC(allow_vram_carveout, "Allow using VRAM Carveout, in place of IOMMU");
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| D | a3xx_gpu.c | 560 * restrict access to VRAM carveout. But the required in a3xx_gpu_init()
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| D | a4xx_gpu.c | 688 * restrict access to VRAM carveout. But the required in a4xx_gpu_init()
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| /Linux-v5.15/include/linux/ |
| D | dma-buf.h | 52 * device-specific carveout areas should check whether the buffer could
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| D | remoteproc.h | 168 * (optionally) contain a human readable name of this carveout region
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| /Linux-v5.15/arch/arm64/mm/ |
| D | mmu.c | 701 * live in the carveout for the swapper_pg_dir. We can simply in map_kernel()
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