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xiaoxiang781216 pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/nuttx-ntfc.git
The following commit(s) were added to refs/heads/main by this push:
new 2320ab1 config: add kernel-mode reference configs
2320ab1 is described below
commit 2320ab1e0532bd92c419680d654ac50a17222666
Author: raiden00pl <[email protected]>
AuthorDate: Tue Aug 4 17:31:45 2026 +0200
config: add kernel-mode reference configs
add kernel-mode reference configs
Signed-off-by: raiden00pl <[email protected]>
Assisted-by: Claude Code
---
config/nuttx-qemu-armv7a-knsh.yaml | 32 +++++++++++++++++++++++
config/nuttx-qemu-armv8a-knsh.yaml | 32 +++++++++++++++++++++++
config/nuttx-qemu-intel64-knsh.yaml | 39 +++++++++++++++++++++++++++++
config/nuttx-qemu-riscv-rv-virt-knsh64.yaml | 31 +++++++++++++++++++++++
config/nuttx-serial-knsh.yaml.example | 33 ++++++++++++++++++++++++
5 files changed, 167 insertions(+)
diff --git a/config/nuttx-qemu-armv7a-knsh.yaml
b/config/nuttx-qemu-armv7a-knsh.yaml
new file mode 100644
index 0000000..aa431fd
--- /dev/null
+++ b/config/nuttx-qemu-armv7a-knsh.yaml
@@ -0,0 +1,32 @@
+# NuttX kernel-mode (CONFIG_BUILD_KERNEL=y) target for QEMU armv7a.
+#
+# The CMake build installs application binaries to <build>/bin and the
+# builder sets exec_cwd=<build> for kernel-mode cores, so the hostfs
+# mount data 'fs=.' maps /system to the build directory and
+# /system/bin/init resolves to <build>/bin/init. Semihosting is
+# required for the hostfs mount.
+
+config:
+ cwd: './external'
+ build_dir: './build'
+
+product:
+
+ name: "ntfc-armv7a-knsh"
+ cores:
+ core0:
+ name: 'main'
+ device: 'qemu'
+ exec_path: 'qemu-system-arm'
+ exec_args: '-semihosting -cpu cortex-a7 -nographic
+ -machine virt,highmem=off,virtualization=off,gic-version=2
+ -chardev stdio,id=con,mux=on -serial chardev:con
+ -mon chardev=con,mode=readline'
+ defconfig: 'boards/arm/qemu/qemu-armv7a/configs/knsh'
+ boot_timeout: 15
+ kv:
+ CONFIG_INIT_MOUNT_DATA: "fs=."
+ # required by the arch/os ostest test case
+ CONFIG_SYSTEM_SETLOGMASK: "y"
+ # required by the arch/os heap stability test case
+ CONFIG_TESTING_HEAP: "y"
diff --git a/config/nuttx-qemu-armv8a-knsh.yaml
b/config/nuttx-qemu-armv8a-knsh.yaml
new file mode 100644
index 0000000..c54e37f
--- /dev/null
+++ b/config/nuttx-qemu-armv8a-knsh.yaml
@@ -0,0 +1,32 @@
+# NuttX kernel-mode (CONFIG_BUILD_KERNEL=y) target for QEMU armv8a.
+#
+# The CMake build installs application binaries to <build>/bin and the
+# builder sets exec_cwd=<build> for kernel-mode cores, so the hostfs
+# mount data 'fs=.' maps /system to the build directory and
+# /system/bin/init resolves to <build>/bin/init. Semihosting is
+# required for the hostfs mount.
+
+config:
+ cwd: './external'
+ build_dir: './build'
+
+product:
+
+ name: "ntfc-armv8a-knsh"
+ cores:
+ core0:
+ name: 'main'
+ device: 'qemu'
+ exec_path: 'qemu-system-aarch64'
+ exec_args: '-semihosting -cpu cortex-a53 -nographic
+ -machine virt,virtualization=on,gic-version=3
+ -net none -chardev stdio,id=con,mux=on
+ -serial chardev:con -mon chardev=con,mode=readline'
+ defconfig: 'boards/arm64/qemu/qemu-armv8a/configs/knsh'
+ boot_timeout: 15
+ kv:
+ CONFIG_INIT_MOUNT_DATA: "fs=."
+ # required by the arch/os ostest test case
+ CONFIG_SYSTEM_SETLOGMASK: "y"
+ # required by the arch/os heap stability test case
+ CONFIG_TESTING_HEAP: "y"
diff --git a/config/nuttx-qemu-intel64-knsh.yaml
b/config/nuttx-qemu-intel64-knsh.yaml
new file mode 100644
index 0000000..95b727f
--- /dev/null
+++ b/config/nuttx-qemu-intel64-knsh.yaml
@@ -0,0 +1,39 @@
+# NuttX kernel-mode (CONFIG_BUILD_KERNEL=y) target for QEMU intel64.
+#
+# The knsh_romfs configuration loads user-space applications from a
+# ROMFS image linked into the kernel; there is no hostfs, so exec_cwd
+# is not relevant for the mount. Application command discovery uses the
+# <build>/bin directory registered by the builder.
+#
+# Requires NuttX with CMake kernel-build support for x86_64 (branch
+# fix-x86_64-cmake-kernel-build in the vendored checkout: arch_interface
+# guard, CMAKE_LD, relocatable binary install, board ROMFS generation).
+
+config:
+ cwd: './external'
+ build_dir: './build'
+
+product:
+
+ name: "ntfc-intel64-knsh"
+ cores:
+ core0:
+ name: 'main'
+ device: 'qemu'
+ exec_path: 'qemu-system-x86_64'
+ exec_args: '-m 2G -cpu host -enable-kvm -nographic -serial mon:stdio'
+ defconfig: 'boards/x86_64/qemu/qemu-intel64/configs/knsh_romfs'
+ boot_timeout: 15
+ kv:
+ # resolve bare command names against the ROMFS mount point
+ CONFIG_LIBC_ENVPATH: "y"
+ CONFIG_PATH_INITIAL: "/system/bin"
+ # required by the arch/os ostest test case
+ CONFIG_SYSTEM_SETLOGMASK: "y"
+ # required by the arch/os heap stability test case
+ CONFIG_TESTING_HEAP: "y"
+ # setlocale()/nl_langinfo(), referenced by the LTP strftime cases
+ CONFIG_LIBC_LOCALE: "y"
+ # without it SIGKILL is absent from the default action table and
+ # can be ignored, which the LTP sigignore cases check for
+ CONFIG_SIG_SIGKILL_ACTION: "y"
diff --git a/config/nuttx-qemu-riscv-rv-virt-knsh64.yaml
b/config/nuttx-qemu-riscv-rv-virt-knsh64.yaml
new file mode 100644
index 0000000..08f4df1
--- /dev/null
+++ b/config/nuttx-qemu-riscv-rv-virt-knsh64.yaml
@@ -0,0 +1,31 @@
+# NuttX kernel-mode (CONFIG_BUILD_KERNEL=y) reference target.
+#
+# The knsh64 configuration is an S-mode build: QEMU boots its bundled
+# OpenSBI firmware (no '-bios none') and NTFC appends '-kernel <elf>'.
+#
+# The CMake build installs application binaries to <build>/bin and the
+# builder sets exec_cwd=<build> for kernel-mode cores, so the hostfs
+# mount data 'fs=.' maps /system to the build directory and
+# /system/bin/init resolves to <build>/bin/init.
+
+config:
+ cwd: './external'
+ build_dir: './build'
+
+product:
+
+ name: "ntfc-rv-virt-knsh64"
+ cores:
+ core0:
+ name: 'main'
+ device: 'qemu'
+ exec_path: 'qemu-system-riscv64'
+ exec_args: '-semihosting -M virt,aclint=on -cpu rv64 -smp 1 -nographic'
+ defconfig: 'boards/risc-v/qemu-rv/rv-virt/configs/knsh64'
+ boot_timeout: 15
+ kv:
+ CONFIG_INIT_MOUNT_DATA: "fs=."
+ # required by the arch/os ostest test case
+ CONFIG_SYSTEM_SETLOGMASK: "y"
+ # required by the arch/os heap stability test case
+ CONFIG_TESTING_HEAP: "y"
diff --git a/config/nuttx-serial-knsh.yaml.example
b/config/nuttx-serial-knsh.yaml.example
new file mode 100644
index 0000000..db4b083
--- /dev/null
+++ b/config/nuttx-serial-knsh.yaml.example
@@ -0,0 +1,33 @@
+# Template for a kernel-mode (CONFIG_BUILD_KERNEL=y) hardware target
+# on a serial console. Copy, rename and fill in the board specifics.
+#
+# Kernel-mode hardware notes:
+# - There is no hostfs on hardware: application binaries must reach the
+# target filesystem. Either the board defconfig bakes a ROMFS into the
+# kernel image, or 'apps_image' generates one from <build>/bin and the
+# 'flash' command writes it with $APPS_IMG.
+# - When NTFC builds the image, command discovery uses <build>/bin. For
+# prebuilt images (no 'defconfig'), commands are discovered once from
+# the running target by listing CONFIG_PATH_INITIAL.
+# - Kernel boot (mount filesystem, load init ELF) plus a bootloader can
+# exceed the 5 second default boot wait; raise 'boot_timeout'.
+
+config:
+ cwd: './external'
+ build_dir: './build'
+
+product:
+
+ name: "ntfc-<board>-knsh"
+ cores:
+ core0:
+ name: 'main'
+ device: 'serial'
+ exec_path: '/dev/ttyUSB0'
+ exec_args: '115200,n,8,1'
+ defconfig: 'boards/<arch>/<chip>/<board>/configs/knsh'
+ boot_timeout: 30
+ apps_image:
+ type: romfs
+ flash: '<flash-tool> write $IMAGE_BIN <kernel-address> $APPS_IMG
<apps-address>'
+ reboot: '<reset-tool command>'
