[xtensa-cvscommit] linux/arch/xtensa/kernel traps.c,1.12,1.13

[<joe...@us...>]

Update of /cvsroot/xtensa/linux/arch/xtensa/kernel
In directory sc8-pr-cvs1:/tmp/cvs-serv14086/arch/xtensa/kernel

Modified Files:
	traps.c 
Log Message:

Enable handling of unaligned accesses originating from the kernel.
Also, clarify an error message.



Index: traps.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/kernel/traps.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** traps.c	1 Apr 2003 22:31:27 -0000	1.12
--- traps.c	3 Apr 2003 04:07:43 -0000	1.13
***************
*** 318,322 ****
  			tsk->comm, regs->excvaddr, regs->pc,
  			(regs->aregs[0] & 0x3FFFFFFF) | (regs->pc & 0xC0000000) );
! 		panic ("Giving up on unaligned kernel access\n");
  	}
  }
--- 318,322 ----
  			tsk->comm, regs->excvaddr, regs->pc,
  			(regs->aregs[0] & 0x3FFFFFFF) | (regs->pc & 0xC0000000) );
! 		panic ("Giving up due to unaligned kernel access\n");
  	}
  }
***************
*** 438,442 ****
  
  #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
! 	/*set_except_vector(EXC_CODE_KERNEL + XCHAL_EXCCAUSE_UNALIGNED, handle_unaligned_kernel);*/	/*XTFIXME - turned off for debugging*/
  	set_c_except_handler (XCHAL_EXCCAUSE_UNALIGNED, handle_unaligned_user);
  #endif
--- 438,442 ----
  
  #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
! 	set_except_vector(EXC_CODE_KERNEL + XCHAL_EXCCAUSE_UNALIGNED, handle_unaligned_kernel);
  	set_c_except_handler (XCHAL_EXCCAUSE_UNALIGNED, handle_unaligned_user);
  #endif