- Aug 26, 2014
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
Fix confusion about what is a page of data and what is a page of L2 page table; restructure functions to reduce duplicated logic
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Gregory Nutt authored
Change when address environment is instantiated; there are/were locations where access is made to the allocation address environment when it is not yet in place
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Gregory Nutt authored
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Gregory Nutt authored
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- Aug 25, 2014
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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- Aug 24, 2014
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
addrenv interface changes: up_addrenv_create() may need to create .text and .bss/.data separately because of differing access privileges (read/execute vs read/write). And, as a consequence, up_addrenv_vaddr() needs to be split into up_addrenv_vtext(0 and up_addrenv_vdata().
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Gregory Nutt authored
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Gregory Nutt authored
Add addrenv.h; First cut at Cortex-A address environment structures; Add configuration options to setup address enviornment
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Gregory Nutt authored
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Gregory Nutt authored
Change CONFIG_ADDRENV to CONFIG_ARCH_ADDRENV; change how it is selected -- the architecure must first declare support
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Gregory Nutt authored
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Gregory Nutt authored
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- Aug 23, 2014
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Gregory Nutt authored
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Gregory Nutt authored
include/nuttx/pgalloc.h and mm/mm_pgalloc.c: Add a simple page allocator based on the existing NuttX granule allocator. I am not certain if the granule allocator is sufficiently deterministic for long range use, but it gets get a page allocator in place for testing very quickly.
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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- Aug 22, 2014
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Gregory Nutt authored
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