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Searched refs:userspace_addr (Results 1 – 24 of 24) sorted by relevance

/linux/samples/nitro_enclaves/
H A Dne_ioctl_sample.c149 void *userspace_addr; member
261 ne_user_mem_region->userspace_addr = mmap(NULL, ne_user_mem_region->memory_size, in ne_alloc_user_mem_region()
265 if (ne_user_mem_region->userspace_addr == MAP_FAILED) { in ne_alloc_user_mem_region()
366 void *userspace_addr = ne_user_mem_regions[i].userspace_addr; in ne_load_enclave_image() local
382 memcpy(userspace_addr + memory_offset, in ne_load_enclave_image()
413 .userspace_addr = (__u64)ne_user_mem_region.userspace_addr, in ne_set_user_mem_region()
502 munmap(ne_user_mem_regions[i].userspace_addr, in ne_free_mem_regions()
/linux/drivers/virt/nitro_enclaves/
H A Dne_misc_dev.c763 if (!IS_ALIGNED(mem_region.userspace_addr, NE_MIN_MEM_REGION_SIZE)) { in ne_sanity_check_user_mem_region()
770 if ((mem_region.userspace_addr & (NE_MIN_MEM_REGION_SIZE - 1)) || in ne_sanity_check_user_mem_region()
771 !access_ok((void __user *)(unsigned long)mem_region.userspace_addr, in ne_sanity_check_user_mem_region()
782 u64 userspace_addr = ne_mem_region->userspace_addr; in ne_sanity_check_user_mem_region() local
784 if ((userspace_addr <= mem_region.userspace_addr && in ne_sanity_check_user_mem_region()
785 mem_region.userspace_addr < (userspace_addr + memory_size)) || in ne_sanity_check_user_mem_region()
786 (mem_region.userspace_addr <= userspace_addr && in ne_sanity_check_user_mem_region()
787 (mem_region.userspace_addr + mem_region.memory_size) > userspace_addr)) { in ne_sanity_check_user_mem_region()
966 gup_rc = get_user_pages_unlocked(mem_region.userspace_addr + memory_size, 1, in ne_set_user_memory_region_ioctl()
1014 ne_mem_region->userspace_addr = mem_region.userspace_addr; in ne_set_user_memory_region_ioctl()
H A Dne_misc_dev.h32 u64 userspace_addr; member
/linux/include/uapi/linux/
H A Dnitro_enclaves.h329 __u64 userspace_addr; member
H A Dvhost_types.h121 __u64 userspace_addr; member
H A Dmshv.h98 __u64 userspace_addr; member
H A Dkvm.h30 __u64 userspace_addr; /* start of the userspace allocated memory */ member
39 __u64 userspace_addr; member
/linux/drivers/hv/
H A Dmshv_root_main.c1136 __u64 userspace_addr; in mshv_region_populate_pages() local
1144 userspace_addr = region->start_uaddr + in mshv_region_populate_pages()
1159 ret = pin_user_pages_fast(userspace_addr, in mshv_region_populate_pages()
1230 mshv_partition_region_by_uaddr(partition, mem->userspace_addr) || in mshv_partition_create_region()
1231 mshv_partition_region_by_uaddr(partition, mem->userspace_addr + mem->size - 1)) in mshv_partition_create_region()
1240 region->start_uaddr = mem->userspace_addr; in mshv_partition_create_region()
1341 !access_ok((const void *)mem.userspace_addr, mem.size)) in mshv_map_user_memory()
1345 vma = vma_lookup(current->mm, mem.userspace_addr); in mshv_map_user_memory()
1393 if (region->start_uaddr != mem.userspace_addr || in mshv_unmap_user_memory()
1424 !PAGE_ALIGNED(mem.userspace_addr) || in mshv_partition_ioctl_set_memory()
/linux/tools/testing/selftests/kvm/include/x86/
H A Dsev.h116 .addr = region->region.userspace_addr, in sev_register_encrypted_memory()
/linux/tools/testing/selftests/kvm/arm64/
H A Dpage_fault_test.c355 args->hva = (void *)region->region.userspace_addr; in setup_uffd_args()
409 void *hva = (void *)region->region.userspace_addr; in punch_hole_in_backing_store()
431 hva = (void *)region->region.userspace_addr; in mmio_on_test_gpa_handler()
533 hva = (void *)region->region.userspace_addr; in load_exec_code_for_test()
/linux/virt/kvm/
H A Dkvm_main.c596 hva_start = max_t(unsigned long, range->start, slot->userspace_addr); in kvm_handle_hva_range()
598 slot->userspace_addr + (slot->npages << PAGE_SHIFT)); in kvm_handle_hva_range()
1550 new->hva_node[idx].start = new->userspace_addr; in kvm_replace_memslot()
1551 new->hva_node[idx].last = new->userspace_addr + in kvm_replace_memslot()
1790 dest->userspace_addr = src->userspace_addr; in kvm_copy_memslot()
2019 if ((mem->userspace_addr & (PAGE_SIZE - 1)) || in kvm_set_memory_region()
2020 (mem->userspace_addr != untagged_addr(mem->userspace_addr)) || in kvm_set_memory_region()
2021 !access_ok((void __user *)(unsigned long)mem->userspace_addr, in kvm_set_memory_region()
2077 if ((mem->userspace_addr != old->userspace_addr) || in kvm_set_memory_region()
2104 new->userspace_addr = mem->userspace_addr; in kvm_set_memory_region()
[all …]
/linux/tools/testing/selftests/kvm/s390/
H A Ducontrol_test.c448 .userspace_addr = (uintptr_t)self->code_hva, in TEST_F()
454 .userspace_addr = (uintptr_t)self->code_hva, in TEST_F()
/linux/arch/arm64/kvm/
H A Dmmu.c997 hva_t hva = memslot->userspace_addr; in stage2_unmap_memslot()
1029 gpa_t gpa = addr + (vm_start - memslot->userspace_addr); in stage2_unmap_memslot()
1310 uaddr_start = memslot->userspace_addr; in fault_supports_stage2_huge_mapping()
2217 hva = new->userspace_addr; in kvm_arch_prepare_memory_region()
/linux/arch/s390/kvm/
H A Dpv.c323 s390_uv_destroy_range(kvm->mm, slot->userspace_addr, slot->userspace_addr + len); in kvm_s390_destroy_lower_2g()
H A Dkvm-s390.c3440 .userspace_addr = 0, in kvm_arch_init_vm()
6062 if (new->userspace_addr & 0xffffful) in kvm_arch_prepare_memory_region()
6114 rc = gmap_map_segment(kvm->arch.gmap, new->userspace_addr, in kvm_arch_commit_memory_region()
/linux/tools/virtio/
H A Dvirtio_test.c148 dev->mem->regions[0].userspace_addr = (long)dev->buf; in vdev_info_init()
H A Dvhost_net_test.c245 dev->mem->regions[0].userspace_addr = (long)dev->buf; in vdev_info_init()
/linux/tools/include/uapi/linux/
H A Dkvm.h30 __u64 userspace_addr; /* start of the userspace allocated memory */ member
39 __u64 userspace_addr; member
/linux/tools/testing/selftests/kvm/lib/
H A Dkvm_util.c941 .userspace_addr = (uintptr_t)hva, in __vm_set_user_memory_region()
969 .userspace_addr = (uintptr_t)hva, in __vm_set_user_memory_region2()
1142 region->region.userspace_addr = (uintptr_t) region->host_mem; in vm_mem_add()
/linux/arch/powerpc/kvm/
H A Dbook3s_hv_uvmem.c622 addr = slot->userspace_addr; in kvmppc_uvmem_drop_pages()
H A Dbook3s_hv.c5511 hva = memslot->userspace_addr; in kvmppc_hv_setup_htab_rma()
/linux/Documentation/virt/kvm/
H A Dapi.rst1366 __u64 userspace_addr; /* start of the userspace allocated memory */
1391 field userspace_addr, which must point at user addressable memory for
1395 On architectures that support a form of address tagging, userspace_addr must
1398 It is recommended that the lower 21 bits of guest_phys_addr and userspace_addr
6314 __u64 userspace_addr; /* start of the userspace allocated memory */
6322 userspace_addr (shared memory). However, "valid" for userspace_addr simply
6324 mapping for userspace_addr is not required to be valid/populated at the time of
6329 userspace_addr vs. guest_memfd, based on the gfn's KVM_MEMORY_ATTRIBUTE_PRIVATE
/linux/drivers/vhost/
H A Dvhost.c2008 region->userspace_addr, in vhost_set_memory()
/linux/arch/x86/kvm/
H A Dx86.c12802 hva = slot->userspace_addr; in __x86_set_memory_region()
12811 m.userspace_addr = hva; in __x86_set_memory_region()
12958 ugfn = slot->userspace_addr >> PAGE_SHIFT; in kvm_alloc_memslot_metadata()