remap_vmalloc_range_partial identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

mm/vmalloc.c, line 4799

Defined in 1 files as a prototype:

include/linux/vmalloc.h, line 222 (as a prototype)

Defined in 1 files as a function:

mm/vmalloc.c, line 4816 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/proc/vmcore.c mmap_vmcore() -> remap_vmalloc_range_partial()

Type	Parameter	Key	Value
PARAM_VALUE	0	vma	4096-ptr_max
PARAM_VALUE	0	vma->vm_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	vma->vm_mm	4096-ptr_max
PARAM_VALUE	0	vma->vm_ops	6763580847339053056
PARAM_VALUE	2	*kaddr	0-255
PARAM_VALUE	3	pgoff	0
BUF_SIZE	0	vma	(-1),1-s32max
BUF_SIZE	0	vma	(-1),1-s32max
BUF_SIZE	0	vma->vm_file	(-1)-0,4,24,64,168-s32max
BUF_SIZE	0	vma->vm_ops	144
BUF_SIZE	0	vma->vm_private_data	(-1),1-s32max
CAPPED_DATA	4	size	1
CAPPED_DATA	4	size	1
DATA_SOURCE	0	vma	$1
BIT_INFO	0	vma->vm_flags	0x0,0xfffffffffffffff9
NOSPEC	0	vma->vm_pgoff
NOSPEC	0	vma->vm_start
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	vma->pfnmap_track_ctx->pfn	0-13510803177078779[c]
USER_DATA	0	vma->vm_end	4096-u64max[c]
USER_DATA	0	vma->vm_pgoff	0-13510803177078779[c]
USER_DATA	0	vma->vm_start	0-18446744073709547520
USER_DATA	4	size	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	vma->vm_pgoff
UNITS	1	uaddr	unit_byte
UNITS	2	kaddr	unit_byte
UNITS	4	size	unit_byte
HALF_LOCKED2		&ipcp->lock

fs/proc/vmcore.c vmcoredd_mmap_dumps() -> remap_vmalloc_range_partial()

Type	Parameter	Key	Value
PARAM_VALUE	0	vma	4096-ptr_max
PARAM_VALUE	0	vma->vm_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	vma->vm_file->f_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	vma->vm_mm	4096-ptr_max
PARAM_VALUE	0	vma->vm_ops	6763580847339053056
PARAM_VALUE	3	pgoff	0
BUF_SIZE	0	vma	(-1),1-s32max
BUF_SIZE	0	vma	(-1),1-s32max
BUF_SIZE	0	vma->vm_file	(-1),1-s32max
BUF_SIZE	0	vma->vm_ops	144
BUF_SIZE	0	vma->vm_private_data	(-1),1-s32max
CAPPED_DATA	4	size	1
CAPPED_DATA	4	size	1
DATA_SOURCE	0	vma	$0
DATA_SOURCE	1	uaddr	$1
BIT_INFO	0	vma->vm_flags	0x0,0xfffffffffffffff9
NOSPEC	0	vma->vm_pgoff
NOSPEC	0	vma->vm_start
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	vma->pfnmap_track_ctx->size	0,4096-u64max[c]
USER_DATA	0	vma->vm_end	4096-u64max[c]
USER_DATA	0	vma->vm_pgoff	0-4503599627370495[c]
USER_DATA	0	vma->vm_start	0-18446744073709547520
USER_DATA	4	size	1-9223372036854775807[c]
NO_OVERFLOW_SIMPLE	0	vma->vm_pgoff
UNITS	1	uaddr	unit_byte
UNITS	2	kaddr	unit_byte
UNITS	4	size	unit_byte
HALF_LOCKED2		&ipcp->lock

mm/vmalloc.c remap_vmalloc_range() -> remap_vmalloc_range_partial()

Type	Parameter	Key	Value
PARAM_VALUE	0	vma	4096-ptr_max
PARAM_VALUE	0	vma->vm_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	vma->vm_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
BUF_SIZE	0	vma	(-1),1-s32max
BUF_SIZE	0	vma	(-1),1-s32max
BUF_SIZE	0	vma->vm_file	(-1)-s32max
BUF_SIZE	0	vma->vm_ops	(-1),144
BUF_SIZE	0	vma->vm_private_data	(-1),1-s32max
BUF_SIZE	2	kaddr	(-1),1-s32max
BUF_SIZE	2	kaddr	(-1),1-s32max
DATA_SOURCE	0	vma	$0
DATA_SOURCE	2	kaddr	$1
DATA_SOURCE	3	pgoff	$2
NOSPEC	0	vma->vm_pgoff
NOSPEC	0	vma->vm_start
NOSPEC	1	uaddr
NOSPEC	1	uaddr
NOSPEC	3	pgoff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	vma->vm_end	4096-u64max[c]
USER_DATA	0	vma->vm_pgoff	0-4503599627370495[c]
USER_DATA	0	vma->vm_start	0-18446744073709547520
USER_DATA	1	uaddr	0-18446744073709547520
USER_DATA	3	pgoff	0-4503599627370496[c]
NO_OVERFLOW_SIMPLE	0	vma->vm_pgoff
UNITS	1	uaddr	unit_byte
UNITS	2	kaddr	unit_byte
UNITS	3	pgoff	unit_page
UNITS	4	size	unit_byte
HALF_LOCKED2		&file->device->disassociate_srcu
HALF_LOCKED2		&file->disassociation_lock
HALF_LOCKED2		&info->mm_lock