Home
last modified time | relevance | path

Searched refs:mmap_offset (Results 1 – 10 of 10) sorted by relevance

/linux/io_uring/
H A Dmemmap.c176 unsigned long mmap_offset, in io_region_allocate_pages() argument
202 reg->mmap_offset = mmap_offset; in io_region_allocate_pages()
209 unsigned long mmap_offset) in io_create_region() argument
223 if (!reg->size || reg->mmap_offset || reg->id) in io_create_region()
243 ret = io_region_allocate_pages(mr, reg, mmap_offset, ctx->user); in io_create_region()
H A Dkbuf.c636 unsigned long mmap_offset; in io_register_pbuf_ring() local
670 mmap_offset = (unsigned long)reg.bgid << IORING_OFF_PBUF_SHIFT; in io_register_pbuf_ring()
679 ret = io_create_region(ctx, &bl->region, &rd, mmap_offset); in io_register_pbuf_ring()
H A Dzcrx.c420 u64 mmap_offset; in io_allocate_rbuf_ring() local
431 mmap_offset = IORING_MAP_OFF_ZCRX_REGION; in io_allocate_rbuf_ring()
432 mmap_offset += (u64)id << IORING_OFF_ZCRX_SHIFT; in io_allocate_rbuf_ring()
434 ret = io_create_region(ctx, &ifq->rq_region, rd, mmap_offset); in io_allocate_rbuf_ring()
/linux/arch/um/drivers/
H A Dvhost_user.h101 u64 mmap_offset; member
H A Dvirtio_uml.c635 region_out->mmap_offset = mem_offset; in vhost_user_init_mem_region()
/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_chardev.c1090 uint64_t offset = args->mmap_offset; in kfd_ioctl_alloc_memory_of_gpu()
1128 args->mmap_offset >> PAGE_SHIFT, in kfd_ioctl_alloc_memory_of_gpu()
1129 (args->mmap_offset + args->size - 1) >> PAGE_SHIFT)) { in kfd_ioctl_alloc_memory_of_gpu()
1131 args->mmap_offset); in kfd_ioctl_alloc_memory_of_gpu()
1209 args->mmap_offset = offset; in kfd_ioctl_alloc_memory_of_gpu()
1215 args->mmap_offset = KFD_MMAP_TYPE_MMIO in kfd_ioctl_alloc_memory_of_gpu()
3730 unsigned long mmap_offset; in kfd_mmap() local
3740 mmap_offset = vma->vm_pgoff << PAGE_SHIFT; in kfd_mmap()
3741 gpu_id = KFD_MMAP_GET_GPU_ID(mmap_offset); in kfd_mmap()
3747 switch (mmap_offset & KFD_MMAP_TYPE_MASK) { in kfd_mmap()
/linux/include/uapi/linux/
H A Dio_uring.h756 __u64 mmap_offset; member
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_amdkfd_gpuvm.c2380 uint64_t *mmap_offset) in import_obj_create() argument
2403 if (mmap_offset) in import_obj_create()
2404 *mmap_offset = amdgpu_bo_mmap_offset(bo); in import_obj_create()
2451 uint64_t *mmap_offset) in amdgpu_amdkfd_gpuvm_import_dmabuf_fd() argument
2468 mmap_offset); in amdgpu_amdkfd_gpuvm_import_dmabuf_fd()
H A Damdgpu_amdkfd.h350 uint64_t *mmap_offset);
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_ttm.c1243 .mmap_offset = i915_ttm_mmap_offset,