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authorGregory Nutt <gnutt@nuttx.org>2014-09-02 11:25:52 -0600
committerGregory Nutt <gnutt@nuttx.org>2014-09-02 11:25:52 -0600
commit3904a887d4aaced2f4858e2742df5f0eb5ae820a (patch)
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parent70364682c1d59b7ac26548085cc8faa835086c02 (diff)
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change. The argument list is no long in the TCB, but in the stack.
But not for the IDLE task. It needs its own mini-argv[] list so that
it looks more like other threads (2014-9-1).
+ * arch/arm/src/armv7-a/arm_addrenv.c, include/nuttx/addrenv.h, and
+ mm/umm_*.c: Space at the beginning of the process data space is now
+ reserved for user heap management structures. In the kernel build
+ mode, these heap structures are shared between the kernel and use
+ code in order to allocate user-specific data (2014-9-2).
+ * include/unistd.h, nuttx/mm.h, and kmalloc.h, sched/init/os_start.c
+ and sched/sched/sched_free.c, mm/kmm_sbrk.c and mm_sbrk.c, and
+ arch/arm/src/sama5/sam_allocateheap.c: Restructuring of build to
+ allow use of use-space allocators by kernel logic in the kernel
+ build (2014-9-2).