powerpc/dscr: Add documentation for DSCR support
authorAnshuman Khandual <khandual@linux.vnet.ibm.com>
Thu, 21 May 2015 06:43:05 +0000 (12:13 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 7 Jun 2015 09:29:27 +0000 (19:29 +1000)
commit4eb2088c07cdc90d43a5a02d13c2f8aa20c470a9
tree8c6fe1bc74a0ac3ab18410f141e22ff82c15e3b0
parentd3cb06e0cdc9841b289a0d68acaffd2868504902
powerpc/dscr: Add documentation for DSCR support

This patch adds a new documentation file explaining the DSCR support on
powerpc platforms. This explains DSCR related data structure, code paths
and also available user interfaces. Any further functional changes to
the DSCR support in the kernel should definitely update the
documentation here.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Documentation/powerpc/00-INDEX
Documentation/powerpc/dscr.txt [new file with mode: 0644]