[PATCH 0/4] apply page shift to PFN instead of VA in pfn_to_virt

[Yan Zhao]

This is a tiny fix to pfn_to_virt() for some platforms.

The original implementaion of pfn_to_virt() takes PFN instead of PA as the
input to macro __va, with PAGE_SHIFT applying to the converted VA, which
is not right under most conditions, especially when there's an offset in
__va.


Yan Zhao (4):
  asm-generic/page.h: apply page shift to PFN instead of VA in
    pfn_to_virt
  csky: apply page shift to PFN instead of VA in pfn_to_virt
  Hexagon: apply page shift to PFN instead of VA in pfn_to_virt
  openrisc: apply page shift to PFN instead of VA in pfn_to_virt

 arch/csky/include/asm/page.h     | 2 +-
 arch/hexagon/include/asm/page.h  | 2 +-
 arch/openrisc/include/asm/page.h | 2 +-
 include/asm-generic/page.h       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)


base-commit: 41bccc98fb7931d63d03f326a746ac4d429c1dd3
-- 
2.17.1