MIPS: pte_special()/pte_mkspecial() support
authorDmitry Korotin <dkorotin@wavecomp.com>
Tue, 18 Jun 2019 21:25:43 +0000 (21:25 +0000)
committerPaul Burton <paul.burton@mips.com>
Sun, 21 Jul 2019 22:23:24 +0000 (15:23 -0700)
commit61cbfff4b1a7c15a7e403473ca5a290fd13d5656
treee083bda48efd587b6c620688fc0e50e13880abc6
parenta23c4134955e87d9e16149daedefd3a602fb019b
MIPS: pte_special()/pte_mkspecial() support

Add support for pte_special() & pte_mkspecial(), replacing our previous
stubs with functional implementations.

Signed-off-by: Dmitry Korotin <dkorotin@wavecomp.com>
[paul.burton@mips.com:
  - Fix for CONFIG_PHYS_ADDR_T_64BIT && CONFIG_CPU_MIPS32.
  - Rewrite commit message.]
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
arch/mips/Kconfig
arch/mips/include/asm/pgtable-bits.h
arch/mips/include/asm/pgtable.h