apache · JianyuWang0623 · Aug 27, 2026 · Aug 27, 2026 · Aug 27, 2026
@@ -46,6 +46,7 @@ CONFIG_DRIVERS_VIDEO=y
 CONFIG_DRIVERS_VIRTIO_GPU=y
 CONFIG_DRIVERS_VIRTIO_INPUT=y
 CONFIG_DRIVERS_VIRTIO_MMIO=y
+CONFIG_ETC_ROMFS=y
 CONFIG_EVENT_FD=y
 CONFIG_EXAMPLES_FB=y
 CONFIG_EXAMPLES_HELLO=y
@@ -65,7 +66,7 @@ CONFIG_GRAPHICS_INPUT_TOOL=y
 CONFIG_GRAPHICS_LVGL=y
 CONFIG_HAVE_CXX=y
 CONFIG_IDLETHREAD_STACKSIZE=4096
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INPUT_MOUSE_WHEEL=y
 CONFIG_INTELHEX_BINARY=y
 CONFIG_INTERPRETERS_LUA=y
@@ -109,6 +110,8 @@ CONFIG_RAM_VSTART=0x40200000
 CONFIG_RAW_BINARY=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_CHILD_STATUS=y
+CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_INSTRUMENTATION=y
 CONFIG_SCHED_INSTRUMENTATION_DUMP=y
@@ -130,6 +133,7 @@ CONFIG_SYSTEM_NOTE=y
 CONFIG_SYSTEM_NSH=y
 CONFIG_SYSTEM_NXCAMERA=y
 CONFIG_SYSTEM_NXCODEC=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_SYSTEM_VI=y
 CONFIG_SYSTEM_YMODEM=y
 CONFIG_SYSTEM_ZMODEM=y

diff --git a/boards/arm/qemu/qemu-armv7a/configs/gdbstub/defconfig b/boards/arm/qemu/qemu-armv7a/configs/gdbstub/defconfig
@@ -26,6 +26,7 @@ CONFIG_DEBUG_SCHED_INFO=y
 CONFIG_DEBUG_SCHED_WARN=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEFAULT_TASK_STACKSIZE=4096
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_HELLO=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_FLASH_SIZE=127926272
@@ -36,7 +37,7 @@ CONFIG_FS_ROMFS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=4096
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INTELHEX_BINARY=y
 CONFIG_LIBC_EXECFUNCS=y
 CONFIG_LIB_GDBSTUB=y
@@ -51,6 +52,8 @@ CONFIG_RAM_VSTART=0x40200000
 CONFIG_RAW_BINARY=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_CHILD_STATUS=y
+CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SERIAL_GDBSTUB=y
@@ -61,6 +64,7 @@ CONFIG_START_MONTH=4
 CONFIG_START_YEAR=2023
 CONFIG_SYMTAB_ORDEREDBYNAME=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_SYSTEM_SYSTEM=y
 CONFIG_TESTING_GETPRIME=y
 CONFIG_TESTING_OSTEST=y

@@ -26,18 +26,21 @@ CONFIG_DEBUG_FEATURES=y
 CONFIG_DEBUG_FULLOPT=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEFAULT_TASK_STACKSIZE=4096
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_HELLO=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_FLASH_SIZE=1048576
 CONFIG_FLASH_START=0
 CONFIG_FLASH_VSTART=0
 CONFIG_FS_HOSTFS=y
 CONFIG_FS_PROCFS=y
+CONFIG_FS_ROMFS=y
 CONFIG_FS_TMPFS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=4096
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
+CONFIG_LIBC_EXECFUNCS=y
 CONFIG_MODULE=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_FILEIOSIZE=512
@@ -52,6 +55,7 @@ CONFIG_RAM_VSTART=0x40000000
 CONFIG_RAW_BINARY=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_CHILD_STATUS=y
 CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
@@ -62,6 +66,7 @@ CONFIG_START_YEAR=2023
 CONFIG_SYMTAB_ORDEREDBYNAME=y
 CONFIG_SYSTEM_GPROF=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_SYSTEM_SYSTEM=y
 CONFIG_TESTING_GETPRIME=y
 CONFIG_TESTING_OSTEST=y

diff --git a/boards/arm/qemu/qemu-armv7a/configs/rpproxy/defconfig b/boards/arm/qemu/qemu-armv7a/configs/rpproxy/defconfig
@@ -46,6 +46,7 @@ CONFIG_DRIVERS_VHOST_RNG=y
 CONFIG_DRIVERS_VHOST_RPMSG=y
 CONFIG_DRIVERS_VIRTIO_MMIO=y
 CONFIG_DRIVERS_VIRTIO_SERIAL=y
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_HELLO=y
 CONFIG_EXAMPLES_RPMSGSOCKET=y
 CONFIG_EXPERIMENTAL=y
@@ -63,9 +64,10 @@ CONFIG_FS_ROMFS=y
 CONFIG_FS_RPMSGFS=y
 CONFIG_FS_TMPFS=y
 CONFIG_IDLETHREAD_STACKSIZE=4096
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INIT_STACKSIZE=4096
 CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_EXECFUNCS=y
 CONFIG_LIBC_HOSTNAME="proxy"
 CONFIG_LIBC_LOCALE=y
 CONFIG_LIBC_LOCALTIME=y
@@ -94,6 +96,7 @@ CONFIG_RPTUN=y
 CONFIG_RPTUN_IVSHMEM=y
 CONFIG_RPTUN_IVSHMEM_NAME="0:server:s"
 CONFIG_SCHED_BACKTRACE=y
+CONFIG_SCHED_CHILD_STATUS=y
 CONFIG_SCHED_EVENTS=y
 CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
@@ -123,6 +126,7 @@ CONFIG_SYSLOG_TIMESTAMP=y
 CONFIG_SYSTEM_CUTERM=y
 CONFIG_SYSTEM_DUMPSTACK=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_UART1_BASE=0x9000000
 CONFIG_UART1_IRQ=33
 CONFIG_UART1_PL011=y

diff --git a/boards/arm/qemu/qemu-armv7a/configs/rpserver/defconfig b/boards/arm/qemu/qemu-armv7a/configs/rpserver/defconfig
@@ -48,6 +48,7 @@ CONFIG_DRIVERS_VIRTIO_MMIO=y
 CONFIG_DRIVERS_VIRTIO_RNG=y
 CONFIG_DRIVERS_VIRTIO_RPMSG=y
 CONFIG_DRIVERS_VIRTIO_SERIAL=y
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_HELLO=y
 CONFIG_EXAMPLES_RPMSGSOCKET=y
 CONFIG_EXPERIMENTAL=y
@@ -65,9 +66,10 @@ CONFIG_FS_RPMSGFS=y
 CONFIG_FS_RPMSGFS_SERVER=y
 CONFIG_FS_TMPFS=y
 CONFIG_IDLETHREAD_STACKSIZE=4096
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INIT_STACKSIZE=4096
 CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_EXECFUNCS=y
 CONFIG_LIBC_HOSTNAME="server"
 CONFIG_LIBC_LOCALE=y
 CONFIG_LIBC_LOCALTIME=y
@@ -94,6 +96,7 @@ CONFIG_RPTUN=y
 CONFIG_RPTUN_IVSHMEM=y
 CONFIG_RPTUN_IVSHMEM_NAME="0:proxy:m"
 CONFIG_SCHED_BACKTRACE=y
+CONFIG_SCHED_CHILD_STATUS=y
 CONFIG_SCHED_EVENTS=y
 CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
@@ -123,6 +126,7 @@ CONFIG_SYSTEM_CUTERM=y
 CONFIG_SYSTEM_CUTERM_DEFAULT_DEVICE="/dev/ttyproxy"
 CONFIG_SYSTEM_DUMPSTACK=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_TTY_LAUNCH=y
 CONFIG_TTY_LAUNCH_STACKSIZE=2048
 CONFIG_TTY_SIGINT=y

@@ -22,6 +22,7 @@ CONFIG_DEBUG_FEATURES=y
 CONFIG_DEBUG_FULLOPT=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEFAULT_TASK_STACKSIZE=4096
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_HELLO=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_FLASH_SIZE=127926272
@@ -32,7 +33,7 @@ CONFIG_FS_ROMFS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=4096
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INTELHEX_BINARY=y
 CONFIG_LIBC_EXECFUNCS=y
 CONFIG_MM_KASAN=y
@@ -48,6 +49,8 @@ CONFIG_RAM_VSTART=0x40200000
 CONFIG_RAW_BINARY=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_CHILD_STATUS=y
+CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SMP=y
@@ -57,6 +60,7 @@ CONFIG_START_MONTH=4
 CONFIG_START_YEAR=2023
 CONFIG_SYMTAB_ORDEREDBYNAME=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_SYSTEM_SYSTEM=y
 CONFIG_TESTING_GETPRIME=y
 CONFIG_TESTING_KASAN=y

diff --git a/boards/arm/qemu/qemu-armv7a/src/.gitignore b/boards/arm/qemu/qemu-armv7a/src/.gitignore
@@ -0,0 +1 @@
+/etctmp*
diff --git a/boards/arm/qemu/qemu-armv7a/src/CMakeLists.txt b/boards/arm/qemu/qemu-armv7a/src/CMakeLists.txt
@@ -27,3 +27,17 @@ if(CONFIG_LIBC_FDT)
 endif()
 
 target_sources(board PRIVATE ${SRCS})
+
+if(CONFIG_ETC_ROMFS AND CONFIG_SYSTEM_NXINIT)
+  nuttx_add_romfs(
+    NAME
+    etc
+    MOUNTPOINT
+    etc
+    RCSRCS
+    etc/init.d/init.rc
+    PATH
+    ${CMAKE_CURRENT_BINARY_DIR}/etc)
+
+  target_link_libraries(board PRIVATE romfs_etc)
+endif()
@@ -24,6 +24,12 @@ include $(TOPDIR)/Make.defs
 
 CSRCS = qemu_boardinit.c qemu_bringup.c
 
+ifeq ($(CONFIG_ETC_ROMFS),y)
+ifeq ($(CONFIG_SYSTEM_NXINIT),y)
+  RCSRCS += etc/init.d/init.rc
+endif
+endif
+
 ifeq ($(CONFIG_LIBC_FDT),y)
 CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)libs$(DELIM)libc$(DELIM)fdt$(DELIM)dtc$(DELIM)libfdt
 endif

diff --git a/boards/sim/sim/sim/src/etc/init.d/rcS → ...m/qemu/qemu-armv7a/src/etc/init.d/init.rc b/boards/sim/sim/sim/src/etc/init.d/rcS → ...m/qemu/qemu-armv7a/src/etc/init.d/init.rc
@@ -1,5 +1,5 @@
 /****************************************************************************
- * boards/sim/sim/sim/src/etc/init.d/rcS
+ * boards/arm/qemu/qemu-armv7a/src/etc/init.d/init.rc
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -22,6 +22,12 @@
 
 #include <nuttx/config.h>
 
-#ifdef CONFIG_FS_HOSTFS
-mount -t hostfs -o fs=. /data
+#ifdef CONFIG_SYSTEM_NSH
+service console sh
+   restart_period 1000
+#endif
+
+on init
+#ifdef CONFIG_SYSTEM_NSH
+   start console
 #endif
diff --git a/boards/arm64/qemu/qemu-armv8a/configs/fastboot/defconfig b/boards/arm64/qemu/qemu-armv8a/configs/fastboot/defconfig
@@ -30,17 +30,20 @@ CONFIG_DRIVERS_VIRTIO_NET=y
 CONFIG_DRIVERS_VIRTIO_RNG=y
 CONFIG_DRIVERS_VIRTIO_SERIAL=y
 CONFIG_DRIVERS_VIRTIO_SOUND=y
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_HELLO=y
+CONFIG_EXPERIMENTAL=y
 CONFIG_FAT_LCNAMES=y
 CONFIG_FAT_LFN=y
 CONFIG_FS_FAT=y
 CONFIG_FS_FATTIME=y
 CONFIG_FS_PROCFS=y
+CONFIG_FS_ROMFS=y
 CONFIG_FS_V9FS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=8192
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INTELHEX_BINARY=y
 CONFIG_IOB_ALIGNMENT=16
 CONFIG_IOB_BUFSIZE=1534
@@ -97,6 +100,7 @@ CONFIG_SYSTEM_FASTBOOTD=y
 CONFIG_SYSTEM_FASTBOOTD_SHELL=y
 CONFIG_SYSTEM_FDTDUMP=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_SYSTEM_NXPLAYER=y
 CONFIG_SYSTEM_NXRECORDER=y
 CONFIG_SYSTEM_PING=y

diff --git a/boards/arm64/qemu/qemu-armv8a/configs/fb/defconfig b/boards/arm64/qemu/qemu-armv8a/configs/fb/defconfig
@@ -26,18 +26,21 @@ CONFIG_DRIVERS_VIDEO=y
 CONFIG_DRIVERS_VIRTIO_GPU=y
 CONFIG_DRIVERS_VIRTIO_MMIO=y
 CONFIG_DRIVERS_VIRTIO_SERIAL=y
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_FB=y
 CONFIG_EXAMPLES_HELLO=y
+CONFIG_EXPERIMENTAL=y
 CONFIG_FAT_LCNAMES=y
 CONFIG_FAT_LFN=y
 CONFIG_FS_FAT=y
 CONFIG_FS_FATTIME=y
 CONFIG_FS_LARGEFILE=y
 CONFIG_FS_PROCFS=y
+CONFIG_FS_ROMFS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=8192
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INTELHEX_BINARY=y
 CONFIG_IOB_ALIGNMENT=16
 CONFIG_IOB_BUFSIZE=1534
@@ -56,6 +59,7 @@ CONFIG_RAM_START=0x40000000
 CONFIG_RAW_BINARY=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_CHILD_STATUS=y
 CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
@@ -68,6 +72,7 @@ CONFIG_SYMTAB_ORDEREDBYNAME=y
 CONFIG_SYSLOG_TIMESTAMP=y
 CONFIG_SYSTEM_FDTDUMP=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_SYSTEM_SYSTEM=y
 CONFIG_TESTING_GETPRIME=y
 CONFIG_TESTING_OSTEST=y

diff --git a/boards/arm64/qemu/qemu-armv8a/configs/gdbstub/defconfig b/boards/arm64/qemu/qemu-armv8a/configs/gdbstub/defconfig
@@ -28,6 +28,7 @@ CONFIG_DEBUG_SCHED_WARN=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEFAULT_TASK_STACKSIZE=8192
 CONFIG_DEVICE_TREE=y
+CONFIG_ETC_ROMFS=y
 CONFIG_EXAMPLES_HELLO=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_FRAME_POINTER=y
@@ -39,7 +40,7 @@ CONFIG_FS_TMPFS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=8192
-CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_ENTRYPOINT="init_main"
 CONFIG_INTELHEX_BINARY=y
 CONFIG_LIBC_EXECFUNCS=y
 CONFIG_LIBC_MEMFD_ERROR=y
@@ -57,6 +58,8 @@ CONFIG_RAM_START=0x40000000
 CONFIG_RAW_BINARY=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_CHILD_STATUS=y
+CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SERIAL_GDBSTUB=y
@@ -68,6 +71,7 @@ CONFIG_START_YEAR=2022
 CONFIG_SYMTAB_ORDEREDBYNAME=y
 CONFIG_SYSTEM_GPROF=y
 CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_NXINIT=y
 CONFIG_SYSTEM_SYSTEM=y
 CONFIG_TESTING_GETPRIME=y
 CONFIG_TESTING_OSTEST=y