| /linux-6.14.4/samples/nitro_enclaves/ |
| D | ne_ioctl_sample.c | 149 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()
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| /linux-6.14.4/drivers/virt/nitro_enclaves/ |
| D | ne_misc_dev.c | 763 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()
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| D | ne_misc_dev.h | 32 u64 userspace_addr; member
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| /linux-6.14.4/include/uapi/linux/ |
| D | nitro_enclaves.h | 329 __u64 userspace_addr; member
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| D | vhost_types.h | 116 __u64 userspace_addr; member
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| D | kvm.h | 30 __u64 userspace_addr; /* start of the userspace allocated memory */ member
39 __u64 userspace_addr; member
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| /linux-6.14.4/tools/testing/selftests/kvm/include/x86/ |
| D | sev.h | 78 .addr = region->region.userspace_addr, in sev_register_encrypted_memory()
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| /linux-6.14.4/tools/testing/selftests/kvm/arm64/ |
| D | page_fault_test.c | 355 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()
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| /linux-6.14.4/virt/kvm/ |
| D | kvm_main.c | 585 hva_start = max_t(unsigned long, range->start, slot->userspace_addr); in __kvm_handle_hva_range()
587 slot->userspace_addr + (slot->npages << PAGE_SHIFT)); in __kvm_handle_hva_range()
1477 new->hva_node[idx].start = new->userspace_addr; in kvm_replace_memslot()
1478 new->hva_node[idx].last = new->userspace_addr + in kvm_replace_memslot()
1717 dest->userspace_addr = src->userspace_addr; in kvm_copy_memslot()
1946 if ((mem->userspace_addr & (PAGE_SIZE - 1)) || in kvm_set_memory_region()
1947 (mem->userspace_addr != untagged_addr(mem->userspace_addr)) || in kvm_set_memory_region()
1948 !access_ok((void __user *)(unsigned long)mem->userspace_addr, in kvm_set_memory_region()
2004 if ((mem->userspace_addr != old->userspace_addr) || in kvm_set_memory_region()
2031 new->userspace_addr = mem->userspace_addr; in kvm_set_memory_region()
[all …]
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| /linux-6.14.4/arch/loongarch/kvm/ |
| D | mmu.c | 398 hva_start = new->userspace_addr; in kvm_arch_prepare_memory_region()
623 start = memslot->userspace_addr; in fault_supports_huge_mapping()
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| /linux-6.14.4/arch/arm64/kvm/ |
| D | mmu.c | 1002 hva_t hva = memslot->userspace_addr; in stage2_unmap_memslot()
1034 gpa_t gpa = addr + (vm_start - memslot->userspace_addr); in stage2_unmap_memslot()
1299 uaddr_start = memslot->userspace_addr; in fault_supports_stage2_huge_mapping()
2165 hva = new->userspace_addr; in kvm_arch_prepare_memory_region()
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| /linux-6.14.4/tools/testing/selftests/kvm/s390/ |
| D | ucontrol_test.c | 448 .userspace_addr = (uintptr_t)self->code_hva, in TEST_F()
454 .userspace_addr = (uintptr_t)self->code_hva, in TEST_F()
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| /linux-6.14.4/arch/s390/kvm/ |
| D | pv.c | 264 s390_uv_destroy_range(kvm->mm, slot->userspace_addr, slot->userspace_addr + len); in kvm_s390_destroy_lower_2g()
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| D | kvm-s390.c | 3435 .userspace_addr = 0, in kvm_arch_init_vm()
6030 if (new->userspace_addr & 0xffffful) in kvm_arch_prepare_memory_region()
6082 rc = gmap_map_segment(kvm->arch.gmap, new->userspace_addr, in kvm_arch_commit_memory_region()
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| /linux-6.14.4/tools/virtio/ |
| D | virtio_test.c | 148 dev->mem->regions[0].userspace_addr = (long)dev->buf; in vdev_info_init()
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| D | vhost_net_test.c | 245 dev->mem->regions[0].userspace_addr = (long)dev->buf; in vdev_info_init()
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| /linux-6.14.4/tools/include/uapi/linux/ |
| D | kvm.h | 30 __u64 userspace_addr; /* start of the userspace allocated memory */ member
39 __u64 userspace_addr; member
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| /linux-6.14.4/include/linux/ |
| D | kvm_host.h | 598 unsigned long userspace_addr; member
1866 return slot->userspace_addr + offset * PAGE_SIZE; in __gfn_to_hva_memslot()
1877 gfn_t gfn_offset = (hva - slot->userspace_addr) >> PAGE_SHIFT; in hva_to_gfn_memslot()
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| /linux-6.14.4/tools/testing/selftests/kvm/lib/ |
| D | kvm_util.c | 851 .userspace_addr = (uintptr_t)hva, in __vm_set_user_memory_region()
879 .userspace_addr = (uintptr_t)hva, in __vm_set_user_memory_region2()
1052 region->region.userspace_addr = (uintptr_t) region->host_mem; in vm_mem_add()
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| /linux-6.14.4/arch/riscv/kvm/ |
| D | mmu.c | 469 hva = new->userspace_addr; in kvm_arch_prepare_memory_region()
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| /linux-6.14.4/arch/powerpc/kvm/ |
| D | book3s_hv_uvmem.c | 622 addr = slot->userspace_addr; in kvmppc_uvmem_drop_pages()
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| D | book3s_hv.c | 5511 hva = memslot->userspace_addr; in kvmppc_hv_setup_htab_rma()
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| /linux-6.14.4/Documentation/virt/kvm/ |
| D | api.rst | 1362 __u64 userspace_addr; /* start of the userspace allocated memory */
1387 field userspace_addr, which must point at user addressable memory for
1391 On architectures that support a form of address tagging, userspace_addr must
1394 It is recommended that the lower 21 bits of guest_phys_addr and userspace_addr
6286 __u64 userspace_addr; /* start of the userspace allocated memory */
6294 userspace_addr (shared memory). However, "valid" for userspace_addr simply
6296 mapping for userspace_addr is not required to be valid/populated at the time of
6301 userspace_addr vs. guest_memfd, based on the gfn's KVM_MEMORY_ATTRIBUTE_PRIVATE
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| /linux-6.14.4/drivers/vhost/ |
| D | vhost.c | 1833 region->userspace_addr, in vhost_set_memory()
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| /linux-6.14.4/arch/x86/kvm/ |
| D | x86.c | 12848 hva = slot->userspace_addr; in __x86_set_memory_region()
12857 m.userspace_addr = hva; in __x86_set_memory_region()
12989 ugfn = slot->userspace_addr >> PAGE_SHIFT; in kvm_alloc_memslot_metadata()
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