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Name
kgdb_arch_handle_exception — Handle architecture specific GDB packets.
Synopsis
int kgdb_arch_handle_exception ( | int | vector, |
| int | signo, | |
| int | err_code, | |
| char * | remcom_in_buffer, | |
| char * | remcom_out_buffer, | |
| struct pt_regs * | regs); |
Arguments
vectorThe error vector of the exception that happened.
signoThe signal number of the exception that happened.
err_codeThe error code of the exception that happened.
remcom_in_bufferThe buffer of the packet we have read.
remcom_out_bufferThe buffer of
BUFMAXbytes to write a packet into.regsThe struct pt_regs of the current process.
Description
This function MUST handle the 'c' and 's' command packets,
as well packets to set / remove a hardware breakpoint, if used.
If there are additional packets which the hardware needs to handle,
they are handled here. The code should return -1 if it wants to
process more packets, and a 0 or 1 if it wants to exit from the
kgdb callback.