aboutsummaryrefslogtreecommitdiffstats
path: root/arch/openrisc/kernel/head.S
diff options
context:
space:
mode:
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2015-02-10 14:10:58 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-10 14:30:33 -0800
commit3824e3cf7e865b2ff0b71de23b16e332fe6a853a (patch)
treee26956b75d5956822852f8fa0a6053052f8ab9c0 /arch/openrisc/kernel/head.S
parentnios2: drop _PAGE_FILE and pte_file()-related helpers (diff)
downloadlinux-dev-3824e3cf7e865b2ff0b71de23b16e332fe6a853a.tar.xz
linux-dev-3824e3cf7e865b2ff0b71de23b16e332fe6a853a.zip
openrisc: drop _PAGE_FILE and pte_file()-related helpers
We've replaced remap_file_pages(2) implementation with emulation. Nobody creates non-linear mapping anymore. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Jonas Bonn <jonas@southpole.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--arch/openrisc/kernel/head.S5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S
index 1d3c9c28ac25..f14793306b03 100644
--- a/arch/openrisc/kernel/head.S
+++ b/arch/openrisc/kernel/head.S
@@ -754,11 +754,6 @@ _dc_enable:
/* ===============================================[ page table masks ]=== */
-/* bit 4 is used in hardware as write back cache bit. we never use this bit
- * explicitly, so we can reuse it as _PAGE_FILE bit and mask it out when
- * writing into hardware pte's
- */
-
#define DTLB_UP_CONVERT_MASK 0x3fa
#define ITLB_UP_CONVERT_MASK 0x3a