nuttx/include
Ricard Rosson 0a7171bc62 arch: fall back to the kernel heap when there is no separate text heap
When an architecture does not provide a separate text heap
(CONFIG_ARCH_USE_TEXT_HEAP is not selected), redirect the text heap
API to the normal kernel heap in include/nuttx/arch.h.  On
flat-memory architectures the kernel heap is executable, so code
written against the portable API (up_textheap_memalign() and
friends) now works on every such port without per-arch stubs that
just wrap kmm_memalign().  Suggested by review on the previous
revision of this change, which added exactly such a stub for rp23xx.

up_textheap_data_address() and up_textheap_data_sync() identity
fallbacks become available unconditionally as well.

Gate the sim implementation on CONFIG_ARCH_USE_TEXT_HEAP: it was
compiled unconditionally (harmless before, but it would now collide
with the fallback macros), matching how every other implementation
is already gated in its Make.defs/CMakeLists.

Assisted-by: Claude (Anthropic Claude Code)
Signed-off-by: Ricard Rosson <ricard@groundbits.com>
2026-07-24 07:48:17 +01:00
..
android
arpa
crypto crypto: add CRYPTO_AES_CTR_SSH variant (128-bit big-endian counter) 2026-07-16 15:42:10 +08:00
cxx include/cxx/ctime: Add localtime to std namespace. 2026-06-09 11:33:40 -03:00
net forward: Add IFF_NOSRC_FORWARD and IFF_NODST_FORWARD flags. 2026-01-31 02:37:58 +08:00
netinet netinet/in.h: Rename imr_interface to imr_address in struct ip_mreqn. 2026-01-16 09:42:12 +08:00
netpacket
nuttx arch: fall back to the kernel heap when there is no separate text heap 2026-07-24 07:48:17 +01:00
ssp
sys libs/libc: Fix divide-by-zero in stat() with large filesystem block sizes 2026-07-16 23:37:22 +08:00
.gitignore ci: add stdbit.h test 2026-06-29 14:44:17 +02:00
aio.h
alloca.h
assert.h
byteswap.h
ctype.h
debug.h style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
dirent.h fs/dirent: add d_ino member to struct dirent 2026-06-26 10:45:33 -04:00
dlfcn.h
dsp.h libs/libdsp: Add Matrix operations 2026-07-11 14:55:59 -03:00
dspb16.h
elf.h
elf32.h
elf64.h
endian.h
err.h
errno.h include/errno.h: skip set_errno in interrupt context 2026-05-03 17:23:40 -03:00
execinfo.h
fcntl.h !include/fcntl.h: align open flags with Linux values 2026-06-30 13:43:44 +08:00
fixedmath.h !compiler: drop CONFIG_HAVE_LONG_LONG and require long long support 2026-05-19 16:21:28 +08:00
fnmatch.h
ftw.h
gcov.h
getopt.h
glob.h
grp.h libc/grp: add getgrouplist() 2026-06-23 23:09:22 +08:00
hex2bin.h
iconv.h
ifaddrs.h
imx_container.h
inttypes.h !sched/clock: remove CONFIG_SYSTEM_TIME64 and always use 64-bit time 2026-05-19 16:21:28 +08:00
iso646.h
langinfo.h
libgen.h
libintl.h
limits.h !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
locale.h
lzf.h lzf: prevent lzf header struct optimization 2026-02-13 11:58:50 +01:00
malloc.h
mqueue.h
netdb.h
nl_types.h
nxflat.h
obstack.h
poll.h
pthread.h include/pthread : initialize wait_count in PTHREAD_COND_INITIALIZER 2026-06-16 19:12:30 -03:00
pty.h
pwd.h
regex.h
resolv.h
sched.h
search.h LICENSE: update NuttX-PublicDomain SPDX identifier 2025-12-26 19:46:12 +08:00
semaphore.h
shadow.h
signal.h sched/timer: Fix MISRA Rule 10.4 2026-01-22 22:14:00 +08:00
spawn.h sched/spawn: Fix MISRA C 2012 Rule 10.4 violations 2026-02-02 20:39:36 +08:00
stdbool.h
stddef.h !compiler: drop CONFIG_HAVE_LONG_LONG and require long long support 2026-05-19 16:21:28 +08:00
stdint.h arm64_head.S: fix the asm code build error 2026-01-13 21:20:52 +08:00
stdio.h stdio.h: Update TMP_MAX definition to match Linux. 2026-01-14 17:28:30 -08:00
stdlib.h !compiler: drop CONFIG_HAVE_LONG_LONG and require long long support 2026-05-19 16:21:28 +08:00
stdnoreturn.h
string.h include/string.h: mark memset and memcpy as used_code 2026-02-12 13:19:06 -05:00
strings.h !compiler: drop CONFIG_HAVE_LONG_LONG and require long long support 2026-05-19 16:21:28 +08:00
syscall.h
syslog.h
termios.h
threads.h
time.h
ulimit.h ulimit: add ulimit implementation 2026-01-16 10:03:53 +08:00
unistd.h libc/unistd: add getgroups() 2026-06-24 14:55:11 -03:00
utime.h
uuid.h
wait.h
wchar.h
wctype.h