Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-28 09:16:18
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:force_sig_fault

Proto:int force_sig_fault(int sig, int code, void __user *addr ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr))

Type:int

Parameter:

TypeParameterName
intsig
intcode
void __user *addr
1678  Return force_sig_fault_to_task(sig, code, addr___ARCH_SI_TRAPNO(trapno)___ARCH_SI_IA64(imm, flags, isr), current process)
Caller
NameDescribe
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
send_sigtrap
force_sig_info_umip_faultrce_sig_info_umip_fault() - Force a SIGSEGV with SEGV_MAPERR*@addr: Address that caused the signal*@regs: Register set containing the instruction pointer* Force a SIGSEGV signal with SEGV_MAPERR as the error code