virt_to_phys_or_null_size identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Defined in 1 files as a function:

arch/x86/platform/efi/efi_64.c, line 157 (as a function)

Referenced in 1 files:

arch/x86/platform/efi/efi_64.c

Smatch caller information:

arch/x86/platform/efi/efi_64.c efi_thunk_get_next_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	0,143772717287284736,591811170828705792,2064532795767508992,5763994760135217152,7377762494158360576,8672675617298903040
PARAM_VALUE	1	size	8
BUF_SIZE	0	va	(-1)-0,8
BUF_SIZE	0	va	(-1)-0,8
DATA_SOURCE	0	va	$0
STR_LEN	0	va	(-1)-0
STR_LEN	0	va	(-1)-0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
USER_PTR	0	va
LOCK2		flags
LOCK2		global &efi_runtime_lock

arch/x86/platform/efi/efi_64.c efi_thunk_get_next_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	5870888350355128320
PARAM_VALUE	1	size	16
PREEMPT_ADD			<- disables preempt
RX_PATH
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock

arch/x86/platform/efi/efi_64.c efi_thunk_get_next_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	*va	0-u16max
DATA_SOURCE	0	va	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
USER_DATA	1	size	0-u64max
LOCK2		flags
LOCK2		global &efi_runtime_lock

arch/x86/platform/efi/efi_64.c efi_thunk_get_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	1	size	8
BUF_SIZE	0	va	(-1)-0,8
BUF_SIZE	0	va	(-1)-0,8
DATA_SOURCE	0	va	$3
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
USER_PTR	0	va
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

arch/x86/platform/efi/efi_64.c efi_thunk_get_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	9060125404173099008
PARAM_VALUE	1	size	16
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

arch/x86/platform/efi/efi_64.c efi_thunk_get_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	*va	0-u16max
PARAM_VALUE	1	size	1-2147479543
BUF_SIZE	0	va	(-1),1-s32max
DATA_SOURCE	0	va	$0
STR_LEN	0	va	(-1),2-7,9-13,17,21-24
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

arch/x86/platform/efi/efi_64.c efi_thunk_get_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	1	size	4
BUF_SIZE	0	va	(-1)-0,4
BUF_SIZE	0	va	(-1)-0,4
DATA_SOURCE	0	va	$2
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

arch/x86/platform/efi/efi_64.c efi_thunk_get_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
BUF_SIZE	0	va	(-1)-s32max
BUF_SIZE	0	va	(-1)-s32max
DATA_SOURCE	0	va	$4
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	size	0-u64max
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

arch/x86/platform/efi/efi_64.c efi_thunk_query_variable_info() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	1956363084807532544,6491360876185751552,7933786100602294272
PARAM_VALUE	1	size	8
DATA_SOURCE	0	va	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_query_variable_info() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	2314287812955951104,6140695808126390272,8833235900921548800
PARAM_VALUE	1	size	8
DATA_SOURCE	0	va	$2
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_query_variable_info() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	2583123180808130560,3193953133190139904,7385226493196378112
PARAM_VALUE	1	size	8
DATA_SOURCE	0	va	$3
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_query_variable_info_nonblocking() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	2683966898309660672
PARAM_VALUE	1	size	8
DATA_SOURCE	0	va	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
LOCK2		global &efivars_lock
HALF_LOCKED2		&inode->i_rwsem

arch/x86/platform/efi/efi_64.c efi_thunk_query_variable_info_nonblocking() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	5366671831810842624
PARAM_VALUE	1	size	8
DATA_SOURCE	0	va	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
LOCK2		global &efivars_lock
HALF_LOCKED2		&inode->i_rwsem

arch/x86/platform/efi/efi_64.c efi_thunk_query_variable_info_nonblocking() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	603050131206017024
PARAM_VALUE	1	size	8
DATA_SOURCE	0	va	$3
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
LOCK2		global &efivars_lock
HALF_LOCKED2		&inode->i_rwsem

arch/x86/platform/efi/efi_64.c efi_thunk_reset_system() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	0-ptr_max
PARAM_VALUE	1	size	0-s32max
CAPPED_DATA	1	size	1
CAPPED_DATA	1	size	1
DATA_SOURCE	0	va	$3
DATA_SOURCE	1	size	$2
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	size	0-s32max[c]
BYTE_COUNT	0	==va1	8050
USER_PTR	0	va
LOCK2		flags
LOCK2		global &efi_runtime_lock

arch/x86/platform/efi/efi_64.c efi_thunk_set_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	*va	0-u16max
PARAM_VALUE	1	size	1-2147479543
BUF_SIZE	0	va	(-1),2-134,1024
DATA_SOURCE	0	va	$0
STR_LEN	0	va	(-1),7,18,22-23
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_set_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	7866586571748474880
PARAM_VALUE	1	size	16
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_set_variable() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
BUF_SIZE	0	va	(-1),2,14,18,1024
BUF_SIZE	0	va	(-1),2,14,18,1024
DATA_SOURCE	0	va	$4
DATA_SOURCE	1	size	$3
NOSPEC	1	size
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	*va	s64min-s64max
USER_DATA	1	size	0-s32max[c]
UNITS	0	va	unit_byte
UNITS	1	size	unit_byte
BYTE_COUNT	0	==va1	8050
USER_PTR	0	va
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_set_variable_nonblocking() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	1	size	1-2147479543
BUF_SIZE	0	va	2-134,1024
DATA_SOURCE	0	va	$0
STR_LEN	0	va	(-1),7
RX_PATH
TASK_NOT_RUNNING
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_set_variable_nonblocking() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
PARAM_VALUE	0	va	1900498446053781504
PARAM_VALUE	1	size	16
RX_PATH
TASK_NOT_RUNNING
UNITS	1	size	unit_byte
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock

arch/x86/platform/efi/efi_64.c efi_thunk_set_variable_nonblocking() -> virt_to_phys_or_null_size()

Type	Parameter	Key	Value
DATA_SOURCE	0	va	$4
DATA_SOURCE	1	size	$3
NOSPEC	1	size
NOSPEC	1	size
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	*va	s64min-s64max
USER_DATA	1	size	0-1000000000[c]
UNITS	0	va	unit_byte
UNITS	1	size	unit_byte
USER_PTR	0	va
LOCK2		flags
LOCK2		global &efi_runtime_lock
HALF_LOCKED2		global &efivars_lock