diff --git a/boards/risc-v/bl808/ox64/configs/nsh_paging/defconfig b/boards/risc-v/bl808/ox64/configs/nsh_paging/defconfig
index 7cdd365ef2b5b..71c0a5ce8c105 100644
--- a/boards/risc-v/bl808/ox64/configs/nsh_paging/defconfig
+++ b/boards/risc-v/bl808/ox64/configs/nsh_paging/defconfig
@@ -16,7 +16,7 @@ CONFIG_ARCH_CHIP="bl808"
 CONFIG_ARCH_CHIP_BL808=y
 CONFIG_ARCH_DATA_NPAGES=128
 CONFIG_ARCH_DATA_VBASE=0x80100000
-CONFIG_ARCH_HEAP_NPAGES=128
+CONFIG_ARCH_HEAP_NPAGES=2048
 CONFIG_ARCH_HEAP_VBASE=0x80200000
 CONFIG_ARCH_INTERRUPTSTACK=2048
 CONFIG_ARCH_KERNEL_STACKSIZE=3072
@@ -40,12 +40,17 @@ CONFIG_DEBUG_ASSERTIONS=y
 CONFIG_DEBUG_ASSERTIONS_EXPRESSION=y
 CONFIG_DEBUG_FEATURES=y
 CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SCHED=y
+CONFIG_DEBUG_SCHED_ERROR=y
+CONFIG_DEBUG_SCHED_INFO=y
+CONFIG_DEBUG_SCHED_WARN=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEV_ZERO=y
 CONFIG_ELF=y
 CONFIG_EXAMPLES_HELLO=m
 CONFIG_FS_PROCFS=y
 CONFIG_FS_ROMFS=y
+CONFIG_GRAN_INTR=y
 CONFIG_IDLETHREAD_STACKSIZE=3072
 CONFIG_INIT_FILEPATH="/system/bin/init"
 CONFIG_INIT_MOUNT=y
@@ -65,13 +70,16 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_FILEIOSIZE=512
 CONFIG_NSH_FILE_APPS=y
 CONFIG_NSH_READLINE=y
+CONFIG_PAGING=y
 CONFIG_PATH_INITIAL="/system/bin"
+CONFIG_POSIX_SPAWN_DEFAULT_STACKSIZE=1048576
 CONFIG_RAM_SIZE=1048576
 CONFIG_RAM_START=0x50200000
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
+CONFIG_SIG_DEFAULT=y
 CONFIG_STACK_COLORATION=y
 CONFIG_START_MONTH=12
 CONFIG_START_YEAR=2021
@@ -80,6 +88,7 @@ CONFIG_SYSTEM_NSH=y
 CONFIG_SYSTEM_NSH_PROGNAME="init"
 CONFIG_TESTING_GETPRIME=y
 CONFIG_TESTING_OSTEST=y
+CONFIG_TLS_LOG2_MAXSTACK=20
 CONFIG_UART3_BAUD=2000000
 CONFIG_UART3_SERIAL_CONSOLE=y
 CONFIG_USEC_PER_TICK=1000