Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\desc.h Create Date:2022-07-28 05:48:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:force_reload_TR

Proto:static inline void force_reload_TR(void)

Type:void

Parameter:Nothing

289  d = Provide the current original GDT
292  No 3D Now!( & tss, & d[GDT_ENTRY_TSS], sizeof(tss_desc))
298  type = DESC_TSS
299  write_gdt_entry(d, GDT_ENTRY_TSS, & tss, DESC_TSS)
301  load_TR_desc()
302  this_cpu_write(__tss_limit_invalid, false)
Caller
NameDescribe
doublefault_shimCalled by double_fault with CR0.TS and EFLAGS.NT cleared. The CPU thinks* we're running the doublefault task. Cannot return.