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3 Commits

Author SHA1 Message Date
David Hildenbrand
4d1d955f7c nios2/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE 
Let's support __HAVE_ARCH_PTE_SWP_EXCLUSIVE by using the yet-unused bit
31.

Link: https://lkml.kernel.org/r/20230113171026.582290-15-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-02-02 22:33:08 -08:00
Kirill A. Shutemov
3ee802ead2 nios2: 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: Ley Foon Tan <lftan@altera.com>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2015-02-10 14:30:32 -08:00
Ley Foon Tan
cbd15b3fad nios2: Page table management 
This patch adds support for page table management.

Signed-off-by: Ley Foon Tan <lftan@altera.com>
 2014-12-08 12:55:53 +08:00