v3.1.0

• kernel: add armv8m33-nrf9160 port
• armv7m7-imxrt117x-evk: BusFault when starting new psh after exit cmd
• libcache: static analysis shows invalid memory operations
• Random fails of test_prioirty
• lseek returns off_t (double word on 32-bit targets)
• project: support building all targets on MacOS
• Debug multicore on ia32 target
• ia32: implement HP timer
• plo: Implement RTT pipe driver (mainly for virtual console and phoenixd phfs)
• create multi driver for GR716
• Improve zynq flash drivers
• riscv64: Implement posix signals
• riscv64: Add optional support for FPU
• Fix pthread_detach implementation
• Port plo to the riscv64 target
• riscv64: make hal_jmp and libphoenix _start consistent with other targets
• psh: implement terminal reset command (to restore terminal state after abnormal exit)
• Refactor parentkstack handling
• Fix execve not setting errno in some cases
• Add support for imxrt105x
• Fix pc-ata not handling byte access to raw devices
• libphoenix: extend sysconf to return valid page size information
• ia32: optimize rdtsc in kernel hal_cpuGetCycles
• Get LEON3 to run on our Mimas A7 Mini FPGA boards
• hostutils: metaelf fix build on macOS
• psh: fix cat attempting to print directories
• libphoenix: termios: Fix EINTR and errno handling
• gr716: fix SPI boot
• syspage_progShow: Remove backspace print
• ia32/smp: Implement interrupt balancing
• Unable to find the RISC-V BIOS (looking for phoenix.osbi)
• kernel: Fix pages summary printout on boot
• meterfs: fix warning
• plo: implement lspci - PCI bus device enumeration
• libklog: klog is not closed on exit
• multi/stm32l1-multi/lcd.c: buffer is accessed out of bounds
• Disable interrupts in proc_fork()
• Fix double declaration of ungetc() function
• armv7a: fix setjmp
• imxrt-multi: rt117x gpio's 10-13 are not accessible in message dispatcher
• plo: change "flash-flexspi" driver name into "flash-imxrt"
• libphoenix/dirent.h: Remove d_type enum, replace with defines
• pass missing env variable to docker-build.sh
• plo: rewrite imxrt flexspi opRead, opWrite
• msgRecv, msgRespond: Return handle instead of kernel pointer as rid
• Implement clock root tree on imxrt1176
• date command return invalid date for negative EPOCH
• psh: ls -l: seconds are always printed instead of year
• psh: touch in 01:00 set file's timestamp to 00:00
• kernel: replace duplicated code using idtree
• plo/gr716: fix filtering linker flag
• sparc toolchain: add multilib support
• create port for LEON3 GR712RC board
• port plo for GR712RC
• armv7m makefile: remove KERNEL_TARGET_DEFINE
• gr716: define SYSCLK_FREQ in board_config.h
• psh: add stream redirection
• scanf: read (nil) as null pointer
• riscv: Fix spinlock not using spinlock_ctx
• riscv: Increase KSTACKSZ
• posix: Fix memory leak when orphaned process dies
• psh: print prompt after change to raw
• psh: remove information about minimal interval in ping
• plo/jffs2: Log progress
• psh: Add ifconfig
• plo: Add zynq7000 SD card driver and boot option
• devices: Add zynq7000 SD card driver
• imx6ull-uart: drop old bytes during overrun
• libphoenix: implement ubsan run-time handlers
• Kill() return wrong errno
• Atexit not calling function registed inside previously registered function
• kernel: avoid using relative paths
• pthread/cond: Use selected clock_id
• Implement pseudo devices on (a library for) small targets
• posixsrv: allow building as library
• psh: add (dd) transfer time and speed statistics
• Fix dummyfs memory leak
• dummyfs rewrite
• psh: Increase sleep on start
• configure gr716-mimas project
• Add option to disable klog
• libphoenix: fix locking in pthread_create
• pthread: fix key handling not being posix compatible
• pthread: fix pthread_exit not being called on a return
• kernel: Replace for (;;); with LIB_ASSERT_ALWAYS
• vm/map: replace dead ends with LIB_ASSERT_ALWAYS
• kernel/imxrt1176: implement WATCHDOG
• Allow kernel lib_assertPanic to reboot instead of always halt when NDEBUG is defined
• plo/jffs2: fix log output
• flash-imxrt: fix W25Q256JVEIQ addressing beyond 128Mbit (16MB)
• imx6ull-tty: init klog on console only
• posix_mkfifo: Return valid error
• Change mmap interface - use fd instead of oid
• Add mprotect syscall
• change type of syscalls_munmap and syscalls_sygnalHandle
• assert: use abort() instead of exit()
• filesystems: ext2_getattr() checking the negative value of the pointer
• libphoenix: mktemp() wrong divisor value for modulo operation
• implement pthread_cleanup_push/_pop
• ctype: fix typo
• munmap(NULL) crashes the kernel
• ext2: Add mounting capability
• psh: directory is not closed after listing
• Handle usleep(0) (yield)
• imxrt-flashsrv: yield cpu, add gettime and rewrite flexspi read/write
• ia32/timer: Refactor
• devices/multi: generalize gr716-multi driver to work with gr712rc
• psh: add PATH support to runfile applet
• devices/storage: add flash driver for GR712RC
• psh: implement builtins for handling environment variables
• psh: implement name resolution functionality to the ping command
• kernel: add mapp and pampp to codespell ignore
• Research why zynq-qemu is slow and try to improve it
• psh: extend the functionality of the script parser with the ability to comment lines
• sparc: fix strncpy
• psh: fix ifconfig ub in interface print flags
• psh: add trigger to activate lwip dhcp client using ifconfig
• liphoenix:ia32/vfork: simplify asm
• Mount dummyfs in /dev on ia32-generic
• sparc: fix saving registers in syscall in case of handling signal
• gr712rc: add rootfs
• Add oid to mtSync
• fix endianness handling
• grlib-uart: change stack sizes
• leon3: implement amba plug'n'play scanning
• Remove proc/file.c and syscalls
• kernel: imx6ull memtest: update to linking by gcc
• devices/grlib-multi: implement spacewire driver
• Get NOEL-V to run on our Mimas A7 Mini FPGA boards
• munmap is non-compliant
• libphoenix: rename files and dirs to be more readable
• Add aliasrel cmd to plo
• imxrt: Export data cache flush from kernel
• kernel: Fix case when two threads have same wakeup
• syscalls/mmap: Mask-out user space map flags
• userintr: call broadcast instead of wakeup on cond
• gr716-mimas: fix junk being written to console
• imxrt117x: Fix frequent GPT access in idle thread
• imxrt117x: Change GPT1 bus clock
• kernel: add common list api to hal
• kernel: remove hal_getPc
• kernel: update nrf9160 port
• sparcv8leon3: add support for FPU
• psh: Add fast cursor movement and cut&paste
• build-toolchain: Move sources and build files to the separate directory
• Add TRNG STM32L4 driver to multi
• virtio-blk: add rootfs mount support and rewrite to use libstorage
• gr712rc-flash: free memory when init fails
• kernel/vm: add suport for MAP_FIXED
• kernel/vm: fix munmap spanning multiple map entries
• Fix test-ioctl failing randomly on stm32l4x6 target
• Add idtree dump
• string/strstr: handle empty special case
• crypt: fix encoding byte order
• test_disk: fix warn on riscv64
• kernel: use board config for early console on imxrt1176 and rt1064
• libphoenix: strtod() duplicate set errno if value is infinity
• string.h: remove memsetw
• Fix memory leak on sysexec on NOMMU
• kernel: Fix passing NULL envp and argvp
• proc: Fix race condition when many thread do join()
• strings.h: add ffs implementation