This mimics commit a66086b8197da8dc83b698642d5947ff850e708d powerpc:
POWER7 optimised copy_to_user/copy_from_user using VMX, but for
the e6500, or BOOK3S_64. Changes have been made for the smaller
cacheline size (64 bytes on e6500), and data cache block touch (dcbt)
instructions have been
On Thu, 2015-03-12 at 17:45 -0500, Kim Phillips wrote:
This mimics commit a66086b8197da8dc83b698642d5947ff850e708d powerpc:
POWER7 optimised copy_to_user/copy_from_user using VMX, but for
the e6500, or BOOK3S_64. Changes have been made for the smaller
cacheline size (64 bytes on e6500), and