not_found identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a member:

Defined in 1 files as a function:

mm/page_vma_mapped.c, line 10 (as a function)

Referenced in 48 files:

arch/alpha/lib/ev6-memchr.S
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arch/alpha/lib/memchr.S
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arch/arm64/lib/memchr.S
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arch/powerpc/kernel/legacy_serial.c
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arch/powerpc/kvm/book3s_hv_nested.c
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arch/powerpc/platforms/cell/spufs/sched.c
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arch/powerpc/platforms/powermac/pic.c
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arch/powerpc/platforms/powermac/setup.c
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arch/x86/kvm/cpuid.c
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drivers/cpufreq/intel_pstate.c
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drivers/iommu/amd/init.c
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drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c
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drivers/net/ethernet/rocker/rocker_ofdpa.c
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drivers/parisc/led.c
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drivers/usb/cdns3/cdns3-gadget.c
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drivers/usb/gadget/udc/cdns2/cdns2-gadget.c
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fs/afs/dir.c
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fs/btrfs/defrag.c
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fs/btrfs/inode.c
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fs/btrfs/raid56.c
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fs/dlm/lock.c
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fs/exfat/dir.c
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fs/ext2/xattr.c
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fs/ext4/ialloc.c
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fs/ext4/inline.c
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fs/ext4/xattr.c
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fs/fs_parser.c
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fs/hpfs/dnode.c
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fs/jfs/xattr.c
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fs/ntfs/attrib.c
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fs/ocfs2/dlm/dlmunlock.c
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fs/ocfs2/xattr.c
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fs/squashfs/file.c
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fs/xfs/libxfs/xfs_alloc.c
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fs/xfs/libxfs/xfs_refcount.c
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include/linux/fs_parser.h, line 85
kernel/dma/swiotlb.c
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mm/page_vma_mapped.c
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mm/pagewalk.c
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net/bluetooth/hci_event.c
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net/mptcp/token.c
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net/rxrpc/conn_object.c
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net/smc/af_smc.c
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net/sunrpc/backchannel_rqst.c
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security/keys/key.c
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tools/testing/radix-tree/maple.c
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tools/testing/selftests/net/tcp_ao/lib/aolib.h
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tools/testing/selftests/net/tcp_ao/lib/proc.c
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Smatch caller information:

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	0,4096-ptr_max
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	0,4096-ptr_max
PARAM_VALUE	0	pvmw->pte	1-u64max
PARAM_VALUE	0	pvmw->ptl	0,4096-ptr_max
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->vm_file	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	0
PARAM_VALUE	0	pvmw->pte	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->vm_file	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->vm_mm	4096-ptr_max
BUF_SIZE	0	pvmw->ptl	(-1),72
CAPPED_DATA	0	pvmw->pte	1
DATA_SOURCE	0	pvmw	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
BIT_INFO	0	pvmw->flags	0x0,0xfffffffd
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
BIT_INFO	0	pvmw->flags	0x2,0xffffffffffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
BIT_INFO	0	pvmw->flags	0x2,0xffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
BIT_INFO	0	pvmw->flags	0x0,0xfffffffd
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
BIT_INFO	0	pvmw->flags	0x2,0xffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	4096-ptr_max
PARAM_VALUE	0	pvmw->pte	0
PARAM_VALUE	0	pvmw->ptl	4096-ptr_max
PARAM_VALUE	0	pvmw->ptl->rlock.dep_map->name	0-255
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
BIT_INFO	0	pvmw->flags	0x0,0xfffffffd
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		rcu_read

mm/page_vma_mapped.c page_vma_mapped_walk() -> not_found()

Type	Parameter	Key	Value
PARAM_VALUE	0	pvmw	4096-ptr_max
PARAM_VALUE	0	pvmw->flags	0-1,3,65536-u32max
PARAM_VALUE	0	pvmw->nr_pages	0-u32max
PARAM_VALUE	0	pvmw->pmd	0,4096-ptr_max
PARAM_VALUE	0	pvmw->pte	1-u64max
PARAM_VALUE	0	pvmw->ptl	0,4096-ptr_max
PARAM_VALUE	0	pvmw->vma	4096-ptr_max
PARAM_VALUE	0	pvmw->vma->flags.__vma_flags	4096-ptr_max
DATA_SOURCE	0	pvmw	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pvmw->address
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		global &ksm_thread_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		ptl
HALF_LOCKED2		rcu_read