1KGDB_ARCH_HANDLE_EXC(9)    Kernel Debugger Internals   KGDB_ARCH_HANDLE_EXC(9)
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NAME

6       kgdb_arch_handle_exception - Handle architecture specific GDB packets.
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SYNOPSIS

9       int kgdb_arch_handle_exception(int vector, int signo, int err_code,
10                                      char * remcom_in_buffer,
11                                      char * remcom_out_buffer,
12                                      struct pt_regs * regs);
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ARGUMENTS

15       vector
16           The error vector of the exception that happened.
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18       signo
19           The signal number of the exception that happened.
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21       err_code
22           The error code of the exception that happened.
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24       remcom_in_buffer
25           The buffer of the packet we have read.
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27       remcom_out_buffer
28           The buffer of BUFMAX bytes to write a packet into.
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30       regs
31           The struct pt_regs of the current process.
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DESCRIPTION

34       This function MUST handle the 'c' and 's' command packets, as well
35       packets to set / remove a hardware breakpoint, if used. If there are
36       additional packets which the hardware needs to handle, they are handled
37       here. The code should return -1 if it wants to process more packets,
38       and a 0 or 1 if it wants to exit from the kgdb callback.
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AUTHOR

41       Jason Wessel <jason.wessel@windriver.com>
42           Author.
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45Kernel Hackers Manual 3.10         June 2019           KGDB_ARCH_HANDLE_EXC(9)
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