[xtensa-cvscommit] linux/arch/xtensa/mm fault.c,1.3,1.4 init.c,1.4,1.5 mmu.c,1.4,1.5

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

Update of /cvsroot/xtensa/linux/arch/xtensa/mm
In directory sc8-pr-cvs1:/tmp/cvs-serv6671/arch/xtensa/mm

Modified Files:
	fault.c init.c mmu.c 
Log Message:

Documentation updates only, focused on removing many XTFIXME comments that no longer apply, are already resolved, were erroneous, etc.

Index: fault.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/mm/fault.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** fault.c	13 Feb 2003 00:17:21 -0000	1.3
--- fault.c	13 Feb 2003 18:19:21 -0000	1.4
***************
*** 259,263 ****
  		       address,
  		       regs->pc,
- 		       /* XTFIXME:  Shouldn't the 0xC0000000 value come from the CHAL? */
  		       (regs->aregs[0] & 0x3FFFFFFF) | (regs->pc & 0xC0000000),
  		       write);
--- 259,262 ----

Index: init.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/mm/init.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** init.c	28 Nov 2002 00:40:49 -0000	1.4
--- init.c	13 Feb 2003 18:19:21 -0000	1.5
***************
*** 292,300 ****
  
  	/*
! 	 * The plain and boring version for Xtensa.  No cache flushing
! 	 * stuff is implemented because Xtensa currently has
! 	 * physically tagged caches; and even though it has
! 	 * virtually indexed caches, configurations are currently
! 	 * constrained to avoid aliasing issues. [XTFIXME!!!]
  	 */
   	p = (unsigned long *) page;
--- 292,299 ----
  
  	/*
! 	 * No cache flushing stuff is implemented because Xtensa
! 	 * currently has physically tagged caches; and even though it
! 	 * has virtually indexed caches, configurations are currently
! 	 * constrained to avoid aliasing issues.
  	 */
   	p = (unsigned long *) page;

Index: mmu.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/mm/mmu.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** mmu.c	20 Jan 2003 22:44:16 -0000	1.4
--- mmu.c	13 Feb 2003 18:19:22 -0000	1.5
***************
*** 139,143 ****
  
  
! /* XTFIXME:  This handler should be ported to assembly for speed! */
  
  /* XTFIXME: This handler, plus the do_page_fault() handler, should
--- 139,145 ----
  
  
! /* XTFIXME: This handler should be ported to assembly for speed!  I
!    think one exists, but is disabled.  Need to compare functionality
!    and ensure the assembly version isn't outdated. */
  
  /* XTFIXME: This handler, plus the do_page_fault() handler, should