Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\traps.c Create Date:2022-07-28 07:31:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:cond_local_irq_enable

Proto:static inline void cond_local_irq_enable(struct pt_regs *regs)

Type:void

Parameter:

TypeParameterName
struct pt_regs *regs
74  If flags & X86_EFLAGS_IF Then The local_irq_*() APIs are equal to the raw_local_irq*()* if !TRACE_IRQFLAGS.()
Caller
NameDescribe
do_error_trap
do_bounds
do_general_protection
do_int3
do_debugOur handling of the processor debug registers is non-trivial.* We do not clear them on entry and exit from the kernel. Therefore* it is possible to get a watchpoint trap here from inside the kernel.* However, the code in
math_errorNote that we play around with the 'TS' bit in an attempt to get* the correct behaviour even in the presence of the asynchronous* IRQ13 behaviour
do_spurious_interrupt_bug