Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\x2apic_uv_x.c Create Date:2022-07-28 08:33:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:is_GRU_range

Proto:static inline bool is_GRU_range(u64 start, u64 end)

Type:bool

Parameter:

TypeParameterName
u64start
u64end
88  If gru_dist_base Then
89  su = start & gru_dist_umask
90  sl = start & gru_dist_lmask
91  eu = end & gru_dist_umask
92  el = end & gru_dist_lmask
95  Return sl == gru_dist_base && el == gru_dist_base && su >= gru_first_node_paddr && su <= gru_last_node_paddr && eu == su
99  Else
100  Return start >= gru_start_paddr && end <= gru_end_paddr
Caller
NameDescribe
uv_is_untracked_pat_range