Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\kgdb.c Create Date:2022-07-28 08:40:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:sleeping_thread_to_gdb_regs - Convert ptrace regs to GDB regs*@gdb_regs: A pointer to hold the registers in the order GDB wants.*@p: The &struct task_struct of the desired process.* Convert the register values of the sleeping process in @p to

Proto:void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)

Type:void

Parameter:

TypeParameterName
unsigned long *gdb_regs
struct task_struct *p
147  gdb_regs[GDB_AX] = 0
148  gdb_regs[GDB_BX] = 0
149  gdb_regs[GDB_CX] = 0
150  gdb_regs[GDB_DX] = 0
151  gdb_regs[GDB_SI] = 0
152  gdb_regs[GDB_DI] = 0
153  gdb_regs[GDB_BP] = bp
155  gdb_regs[GDB_DS] = __KERNEL_DS
156  gdb_regs[GDB_ES] = __KERNEL_DS
157  gdb_regs[GDB_PS] = 0
158  gdb_regs[GDB_CS] = Segment selector values corresponding to the above entries:
159  gdb_regs[GDB_SS] = __KERNEL_DS
160  gdb_regs[GDB_FS] = 0xFFFF
161  gdb_regs[GDB_GS] = 0xFFFF
175  gdb_regs[GDB_PC] = 0
176  gdb_regs[GDB_SP] = sp
Caller
NameDescribe
gdb_get_regs_helper