Defined in 1 files as a prototype:
Defined in 2 files as a function:
- arch/x86/include/asm/ibt.h, line 104 (as a function)
- arch/x86/kernel/cpu/common.c, line 608 (as a function)
Referenced in 3 files:
- arch/x86/include/asm/efi.h, line 108
- arch/x86/kernel/alternative.c, line 2270
- arch/x86/kernel/apm_32.c
Smatch caller information:
arch/x86/kernel/alternative.c alternative_instructions() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disable | 1 |
arch/x86/platform/uv/bios_uv.c __uv_bios_call() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &__efi_uv_runtime_lock | ||
| HALF_LOCKED2 | bios_flags |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c efi_call_rts() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | &pool->lock |
drivers/firmware/efi/runtime-wrappers.c virt_efi_query_variable_info_nb() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &efi_runtime_lock | ||
| LOCK2 | global &efivars_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem |
drivers/firmware/efi/runtime-wrappers.c virt_efi_reset_system() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &efi_runtime_lock |
drivers/firmware/efi/runtime-wrappers.c virt_efi_set_variable_nb() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &efi_runtime_lock | ||
| HALF_LOCKED2 | global &efivars_lock |
arch/x86/platform/efi/efi_64.c efi_set_virtual_address_map() -> ibt_save()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | flags |