22 Feb, 2007

1 commit

• 9693a8537   [MIPS] Add basic SMARTMIPS ASE support ... Browse Code »

  This patch adds trivial support for SMARTMIPS extension. This extension
  is currently implemented by 4KS[CD] CPUs.

  Basically it saves/restores ACX register, which is part of the SMARTMIPS
  ASE, when needed. This patch does *not* add any support for Smartmips MMU
  features.

  Futhermore this patch does not add explicit support for 4KS[CD] CPUs since
  they are respectively mips32 and mips32r2 compliant. So with the current
  processor configuration, a platform that has such CPUs needs to select
  both configs:

  CPU_HAS_SMARTMIPS
  SYS_HAS_CPU_MIPS32_R[12]

  This is due to the processor configuration which is mixing up all the
  architecture variants and the processor types.

  The drawback of this, is that we currently pass '-march=mips32' option to
  gcc when building a kernel instead of '-march=4ksc' for 4KSC case. This
  can lead to a kernel image a little bit bigger than required.

  Signed-off-by: Franck Bui-Huu
  Signed-off-by: Ralf Baechle

  Franck Bui-Huu

  2007-02-22 08:50:44 +0800  

11 Dec, 2006

1 commit

• 2d911e9a4   [MIPS] Move die and die_if_kernel() from system.h to ptrace.h ... Browse Code »

  This eleminates the need to include ptrace.h into system.h and fixes a
  harmless namespace conflict on the PC symbol in bpck.c.

  Signed-off-by: Ralf Baechle

  Ralf Baechle

  2006-12-11 05:52:11 +0800  

30 Nov, 2006

1 commit

• 63dc68a8c   [MIPS] Use conditional traps for BUG_ON on MIPS II and better. ... Browse Code »

  This shaves of around 4kB and a few cycles for the average kernel that
  has CONFIG_BUG enabled.

  Signed-off-by: Ralf Baechle

  Ralf Baechle

  2006-11-30 09:14:50 +0800  

04 Oct, 2006

1 commit

• 0e90f49b1   [MIPS] Let gcc align 'struct pt_regs' on 8 bytes boundary ... Browse Code »

  The stack pointer in MIPS/gcc should always 8 bytes aligned on
  entry to any routines. Therefore pt_regs structure must be
  aligned to 8-byte boundary too.

  Instead of creating dummy fields to achieve this alignment, this
  patch let gcc doing it. Therefore 'smtc_pad' field can be safely
  removed.

  Signed-off-by: Franck Bui-Huu
  Signed-off-by: Ralf Baechle

  Franck Bui-Huu

  2006-10-04 00:59:17 +0800  

27 Sep, 2006

1 commit

• 8f9a2b324   [MIPS] Fix errors detected by "make headers_check" ... Browse Code »

  * export asm/sgidefs.h
  * include asm/isadep.h only if in kernel
  * do not export contents of asm/timex.h and asm/user.h

  Signed-off-by: Atsushi Nemoto
  Signed-off-by: Ralf Baechle

  Atsushi Nemoto

  2006-09-27 20:37:40 +0800  

26 Apr, 2006

1 commit

• 62c4f0a2d   Don't include linux/config.h from anywhere else in include/ ... Browse Code »

  Signed-off-by: David Woodhouse

  David Woodhouse

  2006-04-26 19:56:16 +0800  

19 Apr, 2006

1 commit

• 41c594ab6   [MIPS] MT: Improved multithreading support. ... Browse Code »

  Signed-off-by: Ralf Baechle

  Ralf Baechle

  2006-04-19 10:14:28 +0800  

30 Oct, 2005

2 commits

• ea3d710fe   Revise MIPS 64-bit ptrace interface ... Browse Code »

  Change the N32 debugging ABI to something more sane, and add support
  for o32 and n32 debuggers to trace n64 programs.

  Signed-off-by: Daniel Jacobowitz
  Signed-off-by: Ralf Baechle

  Daniel Jacobowitz

  2005-10-30 02:32:29 +0800  
• e50c0a8fa   Support the MIPS32 / MIPS64 DSP ASE. ... Browse Code »

  Signed-off-by: Ralf Baechle

  Ralf Baechle

  2005-10-30 02:31:17 +0800  

05 Sep, 2005

1 commit

• 875d43e72   [PATCH] mips: clean up 32/64-bit configuration ... Browse Code »

  Start cleaning 32-bit vs. 64-bit configuration.

  Signed-off-by: Ralf Baechle
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Ralf Baechle

  2005-09-05 15:06:06 +0800  

17 Apr, 2005

1 commit

• 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

  Initial git repository build. I'm not bothering with the full history,
  even though we have it. We can create a separate "historical" git
  archive of that later if we want to, and in the meantime it's about
  3.2GB when imported into git - space that would just make the early
  git days unnecessarily complicated, when we don't have a lot of good
  infrastructure for it.

  Let it rip!

  Linus Torvalds

  2005-04-17 06:20:36 +0800