Defined in 3 files as a function:
- arch/x86/include/asm/special_insns.h, line 82 (as a function)
- arch/x86/include/asm/special_insns.h, line 99 (as a function)
- tools/testing/selftests/kvm/include/x86/processor.h, line 689 (as a function)
Referenced in 5 files:
- arch/x86/include/asm/pkru.h
- arch/x86/kernel/process_64.c, line 388
- arch/x86/kvm/vmx/tdx.c, line 1037
- arch/x86/kvm/x86.c
- tools/testing/selftests/kvm/x86/state_test.c, line 206
Smatch caller information:
arch/x86/kernel/fpu/core.c pkru_write_default() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh |
arch/x86/kernel/process.c pkru_write_default() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| LOCK2 | &tsk->signal->exec_update_lock |
arch/x86/kernel/process_64.c x86_pkru_load() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL |
arch/x86/kvm/x86.c kvm_load_guest_pkru() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL |
arch/x86/kvm/x86.c kvm_load_host_pkru() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL |
arch/x86/kernel/cpu/common.c pkru_write_default() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL |
arch/x86/kvm/vmx/tdx.c tdx_load_host_xsave_state() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pkru | 1-u32max |
| NOCHECK_CALL |
arch/x86/kernel/fpu/xstate.c write_pkru() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pkru | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
arch/x86/kernel/signal.c write_pkru() -> wrpkru()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pkru | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |