KGDB_ARCH_HANDLE_EXC(9) KGDB Internals KGDB_ARCH_HANDLE_EXC(9)NAMEkgdb_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
vector
The error vector of the exception that happened.
signo
The signal number of the exception that happened.
err_code
The error code of the exception that happened.
remcom_in_buffer
The buffer of the packet we have read.
remcom_out_buffer
The buffer of BUFMAX bytes to write a packet into.
regs
The 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.
AUTHORS
Jason Wessel <jason.wessel@windriver.com>
Author.
Tom Rini <trini@kernel.crashing.org>
Author.
Amit S. Kale <amitkale@linsyssoft.com>
Author.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 KGDB_ARCH_HANDLE_EXC(9)
