Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-28 05:43:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:is_device_private_page

Proto:static inline bool is_device_private_page(const struct page *page)

Type:bool

Parameter:

TypeParameterName
const struct page *page
983  Return IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_DEV_PAGEMAP_OPS) && IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_DEVICE_PRIVATE) && is_zone_device_page(page) && type == MEMORY_DEVICE_PRIVATE
Caller
NameDescribe
try_to_unmap_one@arg: enum ttu_flags will be passed to this argument
remove_migration_pteRestore a potential migration pte to a working pte entry
expected_page_refs
get_mctgt_typeget_mctgt_type - get target type of moving charge*@vma: the vma the pte to be checked belongs*@addr: the address corresponding to the pte to be checked*@ptent: the pte to be checked*@target: the pointer the target page or swap ent will be stored(can be