Defined in 5 files as a prototype:
- arch/arm64/include/asm/mem_encrypt.h, line 17 (as a prototype)
- arch/arm64/include/asm/set_memory.h, line 19 (as a prototype)
- arch/powerpc/include/asm/mem_encrypt.h, line 21 (as a prototype)
- arch/s390/include/asm/mem_encrypt.h, line 7 (as a prototype)
- arch/x86/include/asm/set_memory.h, line 53 (as a prototype)
Defined in 5 files as a function:
- arch/arm64/mm/mem_encrypt.c, line 34 (as a function)
- arch/powerpc/platforms/pseries/svm.c, line 41 (as a function)
- arch/s390/mm/init.c, line 117 (as a function)
- arch/x86/mm/pat/set_memory.c, line 2527 (as a function)
- include/linux/set_memory.h, line 76 (as a function)
Referenced in 17 files:
- arch/arm64/mm/mem_encrypt.c, line 41
- arch/x86/coco/sev/core.c, line 1481
- arch/x86/kernel/machine_kexec_64.c, line 708
- arch/x86/kvm/mmu/mmu.c, line 6804
- arch/x86/mm/mem_encrypt_amd.c, line 561
- arch/x86/mm/pat/set_memory.c, line 2531
- drivers/dma-buf/heaps/system_heap.c, line 88
- drivers/hv/channel.c
- drivers/hv/connection.c
- drivers/hv/hv.c, line 153
- drivers/irqchip/irq-gic-v3-its.c, line 248
- drivers/ptp/ptp_kvm_x86.c, line 71
- drivers/virt/coco/sev-guest/sev-guest.c, line 276
- drivers/virt/coco/tdx-guest/tdx-guest.c, line 217
- kernel/dma/direct.c
- kernel/dma/pool.c, line 147
- kernel/dma/swiotlb.c
Smatch caller information:
drivers/virt/coco/sev-guest/sev-guest.c get_ext_report() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | numpages | 1-4 |
| BUF_SIZE | 0 | addr | 0,4096-16384 |
| CAPPED_DATA | 0 | addr | 1 |
| DATA_SOURCE | 0 | addr | r alloc_pages_exact_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | numpages | 1-4[c] |
| NO_OVERFLOW_SIMPLE | 0 | addr | |
| UNITS | 1 | numpages | unit_page |
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem | ||
| HALF_LOCKED2 | _T->lock |
arch/x86/kernel/machine_kexec_64.c arch_kexec_pre_free_pages() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 18379471554275704832,18446612682070032384 |
| DATA_SOURCE | 0 | addr | $0 |
| DATA_SOURCE | 1 | numpages | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | numpages | unit_page |
drivers/hv/channel.c __vmbus_establish_gpadl() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 1-u64max |
| PARAM_VALUE | 1 | numpages | 0-1048576 |
| BUF_SIZE | 0 | addr | (-1)-s32max |
| DATA_SOURCE | 0 | addr | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/hv/channel.c vmbus_teardown_gpadl() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | numpages | 0-1048576 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &vmbus_connection.channel_mutex |
drivers/dma-buf/heaps/system_heap.c system_heap_set_page_encrypted() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 18379471554275704832,18446612682070032384 |
| DATA_SOURCE | 0 | addr | r lowmem_page_address |
| RX_PATH | |||
| TASK_NOT_RUNNING |
arch/x86/kvm/mmu/mmu.c free_mmu_pages() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 1-u64max |
| PARAM_VALUE | 1 | numpages | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
arch/x86/mm/mem_encrypt_amd.c mem_encrypt_free_decrypted_mem() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 5274254619823611904 |
| PARAM_VALUE | 1 | numpages | (-882129618) |
| UNITS | 1 | numpages | unit_page |
drivers/hv/hv.c hv_free_page() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 1-u64max |
| PARAM_VALUE | 1 | numpages | 1 |
kernel/dma/pool.c atomic_pool_expand() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 18379471554275704832,18446612682070032384 |
arch/x86/coco/sev/core.c free_shared_pages() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 1-u64max |
| PARAM_VALUE | 1 | numpages | 1 |
| DATA_SOURCE | 0 | addr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | numpages | unit_page |
kernel/dma/swiotlb.c alloc_dma_pages() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | numpages | 0-1024 |
| DATA_SOURCE | 0 | addr | r phys_to_virt |
kernel/dma/swiotlb.c swiotlb_exit() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | addr | r phys_to_virt |
| UNITS | 1 | numpages | unit_page |
kernel/dma/swiotlb.c swiotlb_free_tlb() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | addr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | numpages | 1-64[c] |
| USER_DATA | 1 | numpages | 1-64[c] |
drivers/virt/coco/tdx-guest/tdx-guest.c free_quote_buf() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | numpages | 32 |
| BUF_SIZE | 0 | addr | (-1),131072 |
| DATA_SOURCE | 0 | addr | $0 |
| UNITS | 1 | numpages | unit_page |
drivers/ptp/ptp_kvm_x86.c kvm_arch_ptp_exit() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | numpages | 1 |
kernel/dma/direct.c dma_direct_free() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | addr | r phys_to_virt |
kernel/dma/direct.c dma_set_encrypted() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | numpages | 0 |
| DATA_SOURCE | 0 | addr | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/hv/connection.c vmbus_disconnect() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 1-u64max |
| PARAM_VALUE | 1 | numpages | 1 |
drivers/hv/connection.c vmbus_disconnect() -> set_memory_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 1-u64max |
| PARAM_VALUE | 1 | numpages | 1 |