1. 29 5月, 2005 1 次提交
  2. 08 5月, 2005 1 次提交
  3. 07 5月, 2005 1 次提交
  4. 06 5月, 2005 1 次提交
  5. 04 5月, 2005 1 次提交
    • A
      [PATCH] ISA DMA Kconfig fixes - part 1 · 5cae841b
      Al Viro 提交于
      A bunch of drivers use ISA DMA helpers or their equivalents for
      platforms that have ISA with different DMA controller (a lot of ARM
      boxen).  Currently there is no way to put such dependency in Kconfig -
      CONFIG_ISA is not it (e.g.  it is not set on platforms that have no ISA
      slots, but have on-board devices that pretend to be ISA ones).
      
      New symbol added - ISA_DMA_API.  Set when we have functional
      enable_dma()/set_dma_mode()/etc.  set of helpers.  Next patches in the
      series will add missing dependencies for drivers that need them.
      
      I'm very carefully staying the hell out of the recurring flamefest on
      what exactly CONFIG_ISA would mean in ideal world - added symbol has a
      well-defined meaning and for now I really want to treat it as completely
      independent from the mess around CONFIG_ISA.
      Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      5cae841b
  6. 01 5月, 2005 1 次提交
  7. 17 4月, 2005 2 次提交
    • K
      [PATCH] ppc32: Support 36-bit physical addressing on e500 · f50b153b
      Kumar Gala 提交于
      To add support for 36-bit physical addressing on e500 the following changes
      have been made.  The changes are generalized to support any physical address
      size larger than 32-bits:
      
      * Allow FSL Book-E parts to use a 64-bit PTE, it is 44-bits of pfn, 20-bits
        of flags.
      
      * Introduced new CPU feature (CPU_FTR_BIG_PHYS) to allow runtime handling of
        updating hardware register (SPRN_MAS7) which holds the upper 32-bits of
        physical address that will be written into the TLB.  This is useful since
        not all e500 cores support 36-bit physical addressing.
      
      * Currently have a pass through implementation of fixup_bigphys_addr
      
      * Moved _PAGE_DIRTY in the 64-bit PTE case to free room for three additional
        storage attributes that may exist in future FSL Book-E cores and updated
        fault handler to copy these bits into the hardware TLBs.
      Signed-off-by: NKumar Gala <kumar.gala@freescale.com>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      f50b153b
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      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!
      1da177e4