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2012-12-10asm-generic/mmu.h: Add support for FDPICLars-Peter Clausen1-0/+5
No-MMU architectures often have support for FDPIC binaries. FDPIC support requires two additional fields in the mm_context_t struct. This patch adds these fields to the generic mm_context_t definition if support for FDPIC binaries is enabled. This allows to use the generic mmu.h for a few more architectures. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-12-10asm-generic/mmu.h: Remove unused vmlist field from mm_context_tLars-Peter Clausen1-1/+0
Nothing is using the vmlist field in mm_context_t anymore. It has been removed from the non-generic versions over 3 years ago 8feae1311 ("NOMMU: Make VMAs per MM as for MMU-mode linux"). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-11asm-generic: add generic NOMMU versions of some headersArnd Bergmann1-0/+15
Memory management in generic is highly architecture specific, but on NOMMU architectures, it is mostly trivial, so just add a default implementation in asm-generic that applies to all NOMMU architectures. The two files cache.h and cacheflush.h can possibly also be used by architectures that have an MMU but never require flushing the cache or have cache lines larger than 32 bytes. Signed-off-by: Remis Lima Baima <remis.developer@googlemail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>