13 Dec, 2006

1 commit

• ad1ae2fe7   [ARM] Unuse another Linux PTE bit ... Browse Code »

  L_PTE_ASID is not really required to be stored in every PTE, since we
  can identify it via the address passed to set_pte_at(). So, create
  set_pte_ext() which takes the address of the PTE to set, the Linux
  PTE value, and the additional CPU PTE bits which aren't encoded in
  the Linux PTE value.

  Signed-off-by: Russell King

  Russell King

  2006-12-13 22:34:43 +0800  

30 Nov, 2006

1 commit

• ee90dabca   [ARM] Include asm/elf.h instead of asm/procinfo.h ... Browse Code »

  These files want to provide/access ELF hwcap information, so should
  be including asm/elf.h rather than asm/procinfo.h

  Signed-off-by: Russell King

  Russell King

  2006-11-30 20:24:46 +0800  

30 Jun, 2006

1 commit

• 8799ee9f4   [ARM] Set bit 4 on section mappings correctly depending on CPU ... Browse Code »

  On some CPUs, bit 4 of section mappings means "update the
  cache when written to". On others, this bit is required to
  be one, and others it's required to be zero. Finally, on
  ARMv6 and above, setting it turns on "no execute" and prevents
  speculative prefetches.

  With all these combinations, no one value fits all CPUs, so we
  have to pick a value depending on the CPU type, and the area
  we're mapping.

  Signed-off-by: Russell King

  Russell King

  2006-06-30 01:24:21 +0800  

29 Jun, 2006

1 commit

• d090dddab   [ARM] nommu: Initial uCLinux support for MMU-based CPUs ... Browse Code »

  In noMMU mode, various of functions which are defined in mm/proc-*.S
  is not valid or needed to be avoided. i.g. switch_mm is not needed,
  just returns and this makes the I & D caches are valid which shows
  great improvement of performance including task switching and IPC.

  Signed-off-by: Hyok S. Choi
  Signed-off-by: Russell King

  Hyok S. Choi

  2006-06-29 00:59:56 +0800  

22 Mar, 2006

1 commit

• 74945c861   [ARM] nommu: Move hardware page table definitions to pgtable-hwdef.h ... Browse Code »

  Move the hardware PMD and PTE page table definitions from pgtable.h
  into pgtable-hwdef.h, and include pgtable-hwdef.h as necessary.

  Signed-off-by: Russell King

  Russell King

  2006-03-22 06:03:25 +0800  

20 Sep, 2005

1 commit

• 02b7dd124   [ARM] 2926/1: .proc.info - postfix section with .init for `make buildcheck` ... Browse Code »

  Patch from Ben Dooks

  The `make buildcheck` is erroneously reporting that the .proc.info
  list is referencing items in the .init section as it is not itself
  postfixed with .init

  Signed-off-by: Ben Dooks
  Signed-off-by: Russell King

  Ben Dooks

  2005-09-20 23:35:03 +0800  

10 Sep, 2005

1 commit

• e6ae744dd   kbuild: arm - use generic asm-offsets.h support ... Browse Code »

  Delete obsoleted stuff from arch Makefile and rename
  constants.h to asm-offsets.h

  Signed-off-by: Sam Ravnborg

  Sam Ravnborg

  2005-09-10 03:08:59 +0800  

04 Sep, 2005

1 commit

• ca6ca91d8   [ARM] 2875/1: Data Abort fixes ... Browse Code »

  Patch from Timothy Baldwin

  All data aborts are treated as read accesses. The existing code updates the wrong bit of r1, also the comments are wrong in that the sense of the L bit is inverted.

  Signed-off-by: Timothy E. Baldwin
  Signed-off-by: Russell King

  Timothy Baldwin

  2005-09-04 17:13:48 +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