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nuttx/boards/risc-v/qemu-rv/rv-virt/configs/knsh64/defconfig

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boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_DISABLE_OS_API is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
CONFIG_16550_ADDRWIDTH=0
CONFIG_16550_UART0=y
CONFIG_16550_UART0_BASE=0x10000000
CONFIG_16550_UART0_CLOCK=3686400
CONFIG_16550_UART0_IRQ=35
CONFIG_16550_UART0_SERIAL_CONSOLE=y
CONFIG_16550_UART=y
CONFIG_ARCH="risc-v"
CONFIG_ARCH_ADDRENV=y
CONFIG_ARCH_BOARD="rv-virt"
CONFIG_ARCH_BOARD_QEMU_RV_VIRT=y
CONFIG_ARCH_CHIP="qemu-rv"
CONFIG_ARCH_CHIP_QEMU_RV64=y
CONFIG_ARCH_CHIP_QEMU_RV=y
CONFIG_ARCH_CHIP_QEMU_RV_ISA_A=y
CONFIG_ARCH_CHIP_QEMU_RV_ISA_C=y
CONFIG_ARCH_CHIP_QEMU_RV_ISA_M=y
CONFIG_ARCH_DATA_NPAGES=128
boards: rv-virt: Assign dedicated text/heap area in knsh64/defconfig Summary: - This commit assigns dedicated text/heap areas that improve stability issues with rv-virt:knsh64 Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-08-30 14:05:55 +02:00
CONFIG_ARCH_DATA_VBASE=0xC0100000
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_ARCH_HEAP_NPAGES=128
boards: rv-virt: Assign dedicated text/heap area in knsh64/defconfig Summary: - This commit assigns dedicated text/heap areas that improve stability issues with rv-virt:knsh64 Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-08-30 14:05:55 +02:00
CONFIG_ARCH_HEAP_VBASE=0xC0200000
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_ARCH_INTERRUPTSTACK=2048
CONFIG_ARCH_KERNEL_STACKSIZE=3072
CONFIG_ARCH_PGPOOL_MAPPING=y
arch/riscv/qemu-rv: replace M-mode init code with SBI in kernel build The qemu-rv use a small init code for M mode in kernel build. It is hard-coding and is difficult to change. Due to the fact, introduce a already mature SBI implement (e.g OpenSBI) to replace existing code is a better choice. This patch introduce some change for qemu-rv: 1. use SSTC to provide time interrupt in kernel build 2. remove uncessary M mode trap. For simplicity, this patch does not add support for booting nuttx for any core, but force boot core to start core 0 and let core 0 do the initialization. Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
2024-04-18 13:13:27 +02:00
CONFIG_ARCH_PGPOOL_PBASE=0x80600000
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_ARCH_PGPOOL_SIZE=4194304
arch/riscv/qemu-rv: replace M-mode init code with SBI in kernel build The qemu-rv use a small init code for M mode in kernel build. It is hard-coding and is difficult to change. Due to the fact, introduce a already mature SBI implement (e.g OpenSBI) to replace existing code is a better choice. This patch introduce some change for qemu-rv: 1. use SSTC to provide time interrupt in kernel build 2. remove uncessary M mode trap. For simplicity, this patch does not add support for booting nuttx for any core, but force boot core to start core 0 and let core 0 do the initialization. Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
2024-04-18 13:13:27 +02:00
CONFIG_ARCH_PGPOOL_VBASE=0x80600000
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_ARCH_RISCV=y
arch/riscv/qemu-rv: replace M-mode init code with SBI in kernel build The qemu-rv use a small init code for M mode in kernel build. It is hard-coding and is difficult to change. Due to the fact, introduce a already mature SBI implement (e.g OpenSBI) to replace existing code is a better choice. This patch introduce some change for qemu-rv: 1. use SSTC to provide time interrupt in kernel build 2. remove uncessary M mode trap. For simplicity, this patch does not add support for booting nuttx for any core, but force boot core to start core 0 and let core 0 do the initialization. Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
2024-04-18 13:13:27 +02:00
CONFIG_ARCH_RV_EXT_SSTC=y
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_ARCH_STACKDUMP=y
boards: rv-virt: Assign dedicated text/heap area in knsh64/defconfig Summary: - This commit assigns dedicated text/heap areas that improve stability issues with rv-virt:knsh64 Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-08-30 14:05:55 +02:00
CONFIG_ARCH_TEXT_NPAGES=128
CONFIG_ARCH_TEXT_VBASE=0xC0000000
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_ARCH_USE_MMU=y
CONFIG_ARCH_USE_MPU=y
CONFIG_ARCH_USE_S_MODE=y
risc-v/rv-virt: use fully linked apps for kernel build Fully linked apps take less storage and are efficient to load. This is to enable them for rv-vrit configurations in KERNEL build. Changes: - arch/risc-v/Kconfig select BINFMT_ELF_EXECUTABLE for QEMU-RV - boards/risc-v/qemu-rv/rv-virt/configs - knsh32/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - ksmp64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knetnsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knetnsh64_smp/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST Additions: - boards/risc-v/qemu-rv/rv-virt/scripts/ - gnu-elf.ld apps linker script The ARCH_TEXT_VBASE of knsh32 is set to same as that of 64bit to reuse the apps linker script. Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-01-11 04:37:40 +01:00
CONFIG_BINFMT_ELF_EXECUTABLE=y
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_BOARD_LOOPSPERMSEC=6366
CONFIG_BUILD_KERNEL=y
CONFIG_DEBUG_ASSERTIONS=y
CONFIG_DEBUG_FEATURES=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_ZERO=y
CONFIG_ELF=y
CONFIG_EXAMPLES_HELLO=m
CONFIG_FS_HOSTFS=y
CONFIG_FS_PROCFS=y
CONFIG_IDLETHREAD_STACKSIZE=3072
CONFIG_INIT_FILEPATH="/system/bin/init"
CONFIG_INIT_MOUNT=y
CONFIG_INIT_MOUNT_DATA="fs=../apps"
CONFIG_INIT_MOUNT_FLAGS=0x1
CONFIG_INIT_MOUNT_FSTYPE="hostfs"
CONFIG_INIT_MOUNT_SOURCE=""
CONFIG_INIT_MOUNT_TARGET="/system"
CONFIG_INIT_STACKSIZE=3072
CONFIG_INTELHEX_BINARY=y
CONFIG_LIBC_ENVPATH=y
CONFIG_LIBC_EXECFUNCS=y
CONFIG_LIBC_PERROR_STDOUT=y
CONFIG_LIBC_STRERROR=y
risc-v/rv-virt: use fully linked apps for kernel build Fully linked apps take less storage and are efficient to load. This is to enable them for rv-vrit configurations in KERNEL build. Changes: - arch/risc-v/Kconfig select BINFMT_ELF_EXECUTABLE for QEMU-RV - boards/risc-v/qemu-rv/rv-virt/configs - knsh32/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - ksmp64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knetnsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knetnsh64_smp/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST Additions: - boards/risc-v/qemu-rv/rv-virt/scripts/ - gnu-elf.ld apps linker script The ARCH_TEXT_VBASE of knsh32 is set to same as that of 64bit to reuse the apps linker script. Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-01-11 04:37:40 +01:00
CONFIG_LIBM=y
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_MEMSET_64BIT=y
CONFIG_MEMSET_OPTSPEED=y
CONFIG_MM_PGALLOC=y
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_FILE_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_PATH_INITIAL="/system/bin"
rv-virt/knsh: Set correct RAM_START and RAM_SIZE Also, set RAM_VSTART, because we have vaddr=paddr mapping. Otherwise RAM_VSTART gets its default value which is 0.
2023-11-24 11:19:11 +01:00
CONFIG_RAM_SIZE=2097152
arch/riscv/qemu-rv: replace M-mode init code with SBI in kernel build The qemu-rv use a small init code for M mode in kernel build. It is hard-coding and is difficult to change. Due to the fact, introduce a already mature SBI implement (e.g OpenSBI) to replace existing code is a better choice. This patch introduce some change for qemu-rv: 1. use SSTC to provide time interrupt in kernel build 2. remove uncessary M mode trap. For simplicity, this patch does not add support for booting nuttx for any core, but force boot core to start core 0 and let core 0 do the initialization. Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
2024-04-18 13:13:27 +02:00
CONFIG_RAM_START=0x80400000
CONFIG_RAM_VSTART=0x80400000
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RISCV_SEMIHOSTING_HOSTFS=y
CONFIG_RR_INTERVAL=200
sched/addrenv: Fix system crash when process group has been deleted There is currently a big problem in the address environment handling which is that the address environment is released too soon when the process is exiting. The current MMU mappings will always be the exiting process's, which means the system needs them AT LEAST until the next context switch happens. If the next thread is a kernel thread, the address environment is needed for longer. Kernel threads "lend" the address environment of the previous user process. This is beneficial in two ways: - The kernel processes do not need an allocated address environment - When a context switch happens from user -> kernel or kernel -> kernel, the TLB does not need to be flushed. This must be done only when changing to a different user address environment. Another issue is when a new process is created; the address environment of the new process must be temporarily instantiated by up_addrenv_select(). However, the system scheduler does not know that the process has a different address environment to its own and when / if a context restore happens, the wrong MMU page directory is restored and the process will either crash or do something horribly wrong. The following changes are needed to fix the issues: - Add mm_curr which is the current address environment of the process - Add a reference counter to safeguard the address environment - Whenever an address environment is mapped to MMU, its reference counter is incremented - Whenever and address environment is unmapped from MMU, its reference counter is decremented, and tested. If no more references -> drop the address environment and release the memory as well - To limit the context switch delay, the address environment is freed in a separate low priority clean-up thread (LPWORK) - When a process temporarily instantiates another process's address environment, the scheduler will now know of this and will restore the correct mappings to MMU Why is this not causing more noticeable issues ? The problem only happens under the aforementioned special conditions, and if a context switch or IRQ occurs during this time.
2023-02-03 08:48:51 +01:00
CONFIG_SCHED_LPWORK=y
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_SCHED_WAITPID=y
CONFIG_SERIAL_UART_ARCH_MMIO=y
CONFIG_STACK_COLORATION=y
CONFIG_START_MONTH=12
CONFIG_START_YEAR=2021
CONFIG_SYMTAB_ORDEREDBYNAME=y
CONFIG_SYSLOG_TIMESTAMP=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_NSH_PROGNAME="init"
CONFIG_TESTING_GETPRIME=y
risc-v/rv-virt: use fully linked apps for kernel build Fully linked apps take less storage and are efficient to load. This is to enable them for rv-vrit configurations in KERNEL build. Changes: - arch/risc-v/Kconfig select BINFMT_ELF_EXECUTABLE for QEMU-RV - boards/risc-v/qemu-rv/rv-virt/configs - knsh32/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - ksmp64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knetnsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST - knetnsh64_smp/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST Additions: - boards/risc-v/qemu-rv/rv-virt/scripts/ - gnu-elf.ld apps linker script The ARCH_TEXT_VBASE of knsh32 is set to same as that of 64bit to reuse the apps linker script. Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-01-11 04:37:40 +01:00
CONFIG_TESTING_OSTEST=y
boards: rv-virt: Add knsh64 related files Summary: - This commit adds knsh64 related files Impact: - None Testing: - Tested with qemu-6.2 Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-05-09 04:02:46 +02:00
CONFIG_USEC_PER_TICK=1000
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