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Searched refs:mmap_offset (Results 1 – 25 of 26) sorted by relevance

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/openbmc/linux/drivers/infiniband/sw/rdmavt/
H A Dmmap.c20 rdi->mmap_offset = PAGE_SIZE; in rvt_mmap_init()
131 if (rdi->mmap_offset == 0) in rvt_create_mmap_info()
132 rdi->mmap_offset = ALIGN(PAGE_SIZE, SHMLBA); in rvt_create_mmap_info()
133 ip->offset = rdi->mmap_offset; in rvt_create_mmap_info()
134 rdi->mmap_offset += ALIGN(size, SHMLBA); in rvt_create_mmap_info()
161 if (rdi->mmap_offset == 0) in rvt_update_mmap_info()
162 rdi->mmap_offset = PAGE_SIZE; in rvt_update_mmap_info()
163 ip->offset = rdi->mmap_offset; in rvt_update_mmap_info()
164 rdi->mmap_offset += size; in rvt_update_mmap_info()
/openbmc/linux/drivers/infiniband/sw/rxe/
H A Drxe_mmap.c131 if (rxe->mmap_offset == 0) in rxe_create_mmap_info()
132 rxe->mmap_offset = ALIGN(PAGE_SIZE, SHMLBA); in rxe_create_mmap_info()
134 ip->info.offset = rxe->mmap_offset; in rxe_create_mmap_info()
135 rxe->mmap_offset += ALIGN(size, SHMLBA); in rxe_create_mmap_info()
H A Drxe_verbs.h400 u64 mmap_offset; member
/openbmc/qemu/subprojects/libvhost-user/
H A Dlibvhost-user.c251 r->mmap_offset; in vu_gpa_to_va()
266 qemu_addr - r->qva + r->mmap_addr + r->mmap_offset; in qva_to_va()
281 munmap((void *)(uintptr_t)r->mmap_addr, r->size + r->mmap_offset); in vu_remove_all_mem_regs()
381 uint64_t mmap_offset, fd_offset; in _vu_add_mem_reg() local
397 msg_region->mmap_offset); in _vu_add_mem_reg()
442 fd_offset = ALIGN_DOWN(msg_region->mmap_offset, hugepagesize); in _vu_add_mem_reg()
443 mmap_offset = msg_region->mmap_offset - fd_offset; in _vu_add_mem_reg()
445 fd_offset = msg_region->mmap_offset; in _vu_add_mem_reg()
446 mmap_offset = 0; in _vu_add_mem_reg()
452 mmap_offset); in _vu_add_mem_reg()
[all …]
H A Dlibvhost-user.h137 uint64_t mmap_offset; member
155 uint64_t mmap_offset; member
178 uint64_t mmap_offset; member
232 uint64_t mmap_offset; member
/openbmc/qemu/tests/qtest/
H A Dvhost-user-test.c98 uint64_t mmap_offset; member
109 uint64_t mmap_offset; member
299 s->memory.regions[i].mmap_offset; in read_guest_mem_server()
305 guest_mem += (s->memory.regions[i].mmap_offset / sizeof(*guest_mem)); in read_guest_mem_server()
712 s->memory.regions[i].mmap_offset; in write_guest_mem()
718 guest_mem += (s->memory.regions[i].mmap_offset / sizeof(*guest_mem)); in write_guest_mem()
/openbmc/linux/include/uapi/drm/
H A Divpu_accel.h219 __u64 mmap_offset; member
/openbmc/linux/arch/um/drivers/
H A Dvhost_user.h99 u64 mmap_offset; member
H A Dvirtio_uml.c614 region_out->mmap_offset = mem_offset; in vhost_user_init_mem_region()
/openbmc/qemu/hw/virtio/
H A Dvhost-user.c125 uint64_t mmap_offset; member
141 uint64_t mmap_offset; member
186 uint64_t mmap_offset; member
445 .payload.log.mmap_offset = 0, in vhost_user_set_log_base()
496 uint64_t mmap_offset) in vhost_user_fill_msg_region() argument
502 dst->mmap_offset = mmap_offset; in vhost_user_fill_msg_region()
2719 MAP_SHARED, fd, msg.payload.inflight.mmap_offset); in vhost_user_get_inflight_fd()
2730 inflight->offset = msg.payload.inflight.mmap_offset; in vhost_user_get_inflight_fd()
2743 .payload.inflight.mmap_offset = inflight->offset, in vhost_user_set_inflight_fd()
/openbmc/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_object_types.h88 u64 (*mmap_offset)(struct drm_i915_gem_object *obj); member
H A Di915_gem_mman.c715 GEM_BUG_ON(obj->ops->mmap_offset || obj->ops->mmap_ops); in mmap_offset_attach()
769 if (obj->ops->mmap_offset) { in __assign_mmap_offset()
773 *offset = obj->ops->mmap_offset(obj); in __assign_mmap_offset()
H A Di915_gem_ttm.c1241 .mmap_offset = i915_ttm_mmap_offset,
/openbmc/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_chardev.c1065 uint64_t offset = args->mmap_offset; in kfd_ioctl_alloc_memory_of_gpu()
1092 args->mmap_offset >> PAGE_SHIFT, in kfd_ioctl_alloc_memory_of_gpu()
1093 (args->mmap_offset + args->size - 1) >> PAGE_SHIFT)) { in kfd_ioctl_alloc_memory_of_gpu()
1095 args->mmap_offset); in kfd_ioctl_alloc_memory_of_gpu()
1173 args->mmap_offset = offset; in kfd_ioctl_alloc_memory_of_gpu()
1179 args->mmap_offset = KFD_MMAP_TYPE_MMIO in kfd_ioctl_alloc_memory_of_gpu()
3387 unsigned long mmap_offset; in kfd_mmap() local
3394 mmap_offset = vma->vm_pgoff << PAGE_SHIFT; in kfd_mmap()
3395 gpu_id = KFD_MMAP_GET_GPU_ID(mmap_offset); in kfd_mmap()
3399 switch (mmap_offset & KFD_MMAP_TYPE_MASK) { in kfd_mmap()
/openbmc/qemu/subprojects/libvduse/
H A Dlibvduse.c117 uint64_t mmap_offset; member
331 dev->regions[i].mmap_offset + dev->regions[i].size); in vduse_iova_remove_region()
354 dev->regions[i].mmap_offset = offset; in vduse_iova_add_region()
405 r->mmap_addr + r->mmap_offset); in iova_to_va()
/openbmc/linux/include/rdma/
H A Drdma_vt.h416 u32 mmap_offset; member
/openbmc/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_amdkfd.h321 uint64_t *mmap_offset);
H A Damdgpu_amdkfd_gpuvm.c2300 uint64_t *mmap_offset) in amdgpu_amdkfd_gpuvm_import_dmabuf() argument
2332 if (mmap_offset) in amdgpu_amdkfd_gpuvm_import_dmabuf()
2333 *mmap_offset = amdgpu_bo_mmap_offset(bo); in amdgpu_amdkfd_gpuvm_import_dmabuf()
/openbmc/linux/drivers/infiniband/hw/mlx5/
H A Dmain.c3506 u64 mmap_offset; in UVERBS_HANDLER() local
3518 mmap_offset = mlx5_entry_to_mmap_offset(entry); in UVERBS_HANDLER()
3524 &mmap_offset, sizeof(mmap_offset)); in UVERBS_HANDLER()
3620 u64 mmap_offset; in UVERBS_HANDLER() local
3645 mmap_offset = mlx5_entry_to_mmap_offset(entry); in UVERBS_HANDLER()
3651 &mmap_offset, sizeof(mmap_offset)); in UVERBS_HANDLER()
/openbmc/linux/drivers/gpu/drm/msm/
H A Dmsm_gem.c337 static uint64_t mmap_offset(struct drm_gem_object *obj) in mmap_offset() function
360 offset = mmap_offset(obj); in msm_gem_mmap_offset()
/openbmc/linux/include/uapi/linux/
H A Dkfd_ioctl.h425 __u64 mmap_offset; /* to KFD (userptr), from KFD (mmap offset) */ member
/openbmc/linux/drivers/accel/ivpu/
H A Divpu_gem.c678 args->mmap_offset = drm_vma_node_offset_addr(&obj->vma_node); in ivpu_bo_info_ioctl()
/openbmc/linux/drivers/infiniband/hw/erdma/
H A Derdma_verbs.c286 u32 size, u8 mmap_flag, u64 *mmap_offset) in erdma_user_mmap_entry_insert() argument
307 *mmap_offset = rdma_user_mmap_get_offset(&entry->rdma_entry); in erdma_user_mmap_entry_insert()
/openbmc/linux/drivers/infiniband/hw/bnxt_re/
H A Dib_verbs.c4323 u64 mmap_offset; in UVERBS_HANDLER() local
4371 entry = bnxt_re_mmap_entry_insert(uctx, addr, mmap_flag, &mmap_offset); in UVERBS_HANDLER()
4378 &mmap_offset, sizeof(mmap_offset)); in UVERBS_HANDLER()
/openbmc/linux/drivers/gpu/drm/i915/gem/selftests/
H A Di915_gem_mman.c874 if (obj->ops->mmap_offset) in can_mmap()

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