1. 05 Dec, 2005 2 commits
    • Paul Mackerras's avatar
      ppc: Build in all three of powermac, PREP and CHRP support · b6d78157
      Paul Mackerras authored
      This reverts commit da0825fd, making
      it so that if you select CONFIG_PPC_MULTIPLATFORM you get support
      for PMAC, PREP and CHRP built in.
      
      The reason for not allowing PMAC, PREP and CHRP to be selected
      individually for ARCH=ppc is that there is too much interdependency
      between them in the platform support code.  For example, CHRP uses
      the PMAC nvram code.
      
      Configuring with ARCH=powerpc does allow you to select support for
      PMAC and CHRP separately.  Support for PREP is not there yet but
      should be there soon.
      Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
      b6d78157
    • Paul Mackerras's avatar
      powerpc/pseries: Optimize IOMMU setup · 6fbb618f
      Paul Mackerras authored
      The previous commit will use the page-at-a-time hypervisor call for
      setting up IOMMU entries when we are using 64k pages and setting up
      one 64k page, even though that means 16 calls to the hypervisor, since
      the hypervisor still works on 4k pages.  This optimizes this case by
      using the multi-page IOMMU setup hypervisor call instead.
      Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
      6fbb618f
  2. 02 Dec, 2005 2 commits
  3. 01 Dec, 2005 36 commits