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* [#](https://github.com/apache/incubator-nuttx/pull/#)

Bug Fixes

* [#6070#6188](https://github.com/apache/incubator-nuttx/pull/#6070#6188) MPFS: Set correct interrupt per mode (M-/S-mode) for mtimerarch: Move -fstack-protector-all and -finstrument-functions from Make.defs to Toolchain.defs

* [#6071#6200](https://github.com/apache/incubator-nuttx/pull/#6071) arm/rtl8720c: Remove up_getsp which is already implemented in arch/arm/arch.h#6200) arch: Add gcov related config for arm/risc-v/xtensa

* [#6072#6063](https://github.com/apache/incubator-nuttx/pull/#6072) arm/armv7-[a|r]: move fpu save/restore to assembly #6063) arch/stack_color: correct the stack top of running task

* [#6056](https://github.com/apache/incubator-nuttx/pull/#6056) arch/stack_color: correct the end address of stack color

* [#5966](https://github.com/apache/incubator-nuttx/pull/#5966) arch:tcbinfo: update tcbinfo as xcpcontext update

* [#5865](https://github.com/apache/incubator-nuttx/pull/#5865) arch: Add -fsanitize=kernel-address to ARCHCPUFLAGS if CONFIG_MM_KASAN=y

* [#5864](https://github.com/apache/incubator-nuttx/pull/#5864) arch/Toolchain.defs: add wildcard for EXTRA_LIBS

* [#5920](https://github.com/apache/incubator-nuttx/pull/#5920) ARCH_ADDRENV: Add guard against mis-configuration

* [#6105](https://github.com/apache/incubator-nuttx/pull/#6105) arch/clang: add support for Clang LTO

* [#6089](https://github.com/apache/incubator-nuttx/pull/#6089) arch: Move group_addrenv to common place

* [#6183](https://github.com/apache/incubator-nuttx/pull/#6183) arch: Remvoe the error message when toolchain can't find

* [#6080](https://github.com/apache/incubator-nuttx/pull/#6080) arch/ostest: remove CONFIG_TESTING_OSTEST_FPUSIZE & board level implement

* [#6086](https://github.com/apache/incubator-nuttx/pull/#6086) Remove FAR from the arch and board files of ceva/mips/misoc/or1k/sim/sparc/x86_64/xtensa

* [#](https://github.com/apache/incubator-nuttx/pull/#)

* [#6062](https://github.com/apache/incubator-nuttx/pull/#6062) SAM3X HSMCI DMA Fixes

* [#6059](https://github.com/apache/incubator-nuttx/pull/#6059) arch/risc-v/riscv_misaligned: Correct sw source register

* [#6065](https://github.com/apache/incubator-nuttx/pull/#6065) RISC-V: Support for mtimer in S-mode

* [#6054](https://github.com/apache/incubator-nuttx/pull/#6054) riscv/riscv_schedulesigaction.c: Remove the duplicate state saving

* [#6051](https://github.com/apache/incubator-nuttx/pull/#6051) arch/risc-v: Add missing DMB to mtimer / setmtimecmp

* [#6050](https://github.com/apache/incubator-nuttx/pull/#6050) RISC-V: Move mhartid to own assembly macro+function

* [#6039](https://github.com/apache/incubator-nuttx/pull/#6039) arch/riscv: Move toolchain config to arch/risc-v/Kconfig like xtensa

* [#6034](https://github.com/apache/incubator-nuttx/pull/#6034) arch/risc-v: Apply common mtime driver to mtime based chps

* [#6022](https://github.com/apache/incubator-nuttx/pull/#6022) arch/risc-v: Apply misaligned access handler for k210/bl602

* [#6006](https://github.com/apache/incubator-nuttx/pull/#6006) riscv/ESP32C3: Use the common exception handler

* [#6020](https://github.com/apache/incubator-nuttx/pull/#6020) arch/riscv: Add mtimer driver

* [#6008](https://github.com/apache/incubator-nuttx/pull/#6008) arch/risc-v: Attach exception handler in common place

* [#5998](https://github.com/apache/incubator-nuttx/pull/#5998) arch/riscv: Minor style change and text correction

* [#6003](https://github.com/apache/incubator-nuttx/pull/#6003) esp32c3: Simplify irq dispatch logic

* [#5989](https://github.com/apache/incubator-nuttx/pull/#5989) arch/risc-v: Replace riscv_fault with riscv_exception

* [#5970](https://github.com/apache/incubator-nuttx/pull/#5970) b-u585i-iot02a:nsh: Drop TrustedFirmware-M dependency

* [#5974](https://github.com/apache/incubator-nuttx/pull/#5974) arch/risc-v: use STACK_FRAME_SIZE for in S-mode syscall asm

* [#5980](https://github.com/apache/incubator-nuttx/pull/#5980) RISC-V: Fix file name of riscv_dispatch_syscall

* [#5985](https://github.com/apache/incubator-nuttx/pull/#5985) RISC-V: Combine 3 variables that depend on CPU amount into one

* [#5981](https://github.com/apache/incubator-nuttx/pull/#5981) RISC-V: Fix usage of static_assert in riscv_percpu.c

* [#5983](https://github.com/apache/incubator-nuttx/pull/#5983) arch/risc-v: Remove the unnecessary inclusion of board header files

* [#5754](https://github.com/apache/incubator-nuttx/pull/#5754) arch/risc-v: Correct stack coloration in riscv_cpu_boot

* [#5758](https://github.com/apache/incubator-nuttx/pull/#5758) RISC-V: Prepare CONFIG_BUILD_KERNEL part 1

* [#5760](https://github.com/apache/incubator-nuttx/pull/#5760) ESP32-S3: Fix UART IRQ setup hardcoded to CPU 0

* [#5766](https://github.com/apache/incubator-nuttx/pull/#5766) arch/risc-v: Rework riscv_get_newintctx

* [#5773](https://github.com/apache/incubator-nuttx/pull/#5773) risc-v/esp32c3: Remove deprecated option for disabling atomics support

* [#5775](https://github.com/apache/incubator-nuttx/pull/#5775) arch/risc-v: Merge riscv_getnewintctx into common

* [#5781](https://github.com/apache/incubator-nuttx/pull/#5781) phy62xx_exception: using armv6-m exception_common code

* [#5782](https://github.com/apache/incubator-nuttx/pull/#5782) RISC-V: Implement option to run NuttX in supervisor mode (S-mode)

* [#5809](https://github.com/apache/incubator-nuttx/pull/#5809) fixed mpu9250 not work on i2c bus issue.

* [#5765 ](https://github.com/apache/incubator-nuttx/pull/#5765) esp32 efuse build fix

* [#5772](https://github.com/apache/incubator-nuttx/pull/#5772) arch/Kconfig: Don't depend on Xtensa for the SUPPRESS_CLOCK_CONFIG option

* [#5825](https://github.com/apache/incubator-nuttx/pull/#5825) ESP32-S3: Enable GPIO read/write operations and interrupts support

* [#5827](https://github.com/apache/incubator-nuttx/pull/#5827) Add SPIRAM to ESP32-S2

* [#5829](https://github.com/apache/incubator-nuttx/pull/#5829) RISC-V: Add/fix implementation for arch_elf.c

* [#5830](https://github.com/apache/incubator-nuttx/pull/#5830) risc-v/qemu-rv: Restore FPU context after context switch

* [#5831](https://github.com/apache/incubator-nuttx/pull/#5831) RISC-V: Add kernel stack

* [#5833](https://github.com/apache/incubator-nuttx/pull/#5833) ESP32-S2: Remove unused and unsupported configs from Kconfig

* [#5834](https://github.com/apache/incubator-nuttx/pull/#5834) ESP32-S2: Initialize instruction cache on startup

* [#5878](https://github.com/apache/incubator-nuttx/pull/#5878) arch/risc-v: Use riscv_fpuconfig to enable FPU

* [#5898](https://github.com/apache/incubator-nuttx/pull/#5898) riscv/bl602: Implement SPI Cmd/Data

* [#5957](https://github.com/apache/incubator-nuttx/pull/#5957) risc-v/esp32c3: Fix regression on IRQ handling for ECALL instruction

* [#5905](https://github.com/apache/incubator-nuttx/pull/#5905) arch/risc-v: Store/Restore FPU register in exception_common

* [#5795](https://github.com/apache/incubator-nuttx/pull/#5795) ESP32-S3: Clean up and improve GPIO driver interface

* [#5838](https://github.com/apache/incubator-nuttx/pull/#5838) esp32/Make.defs: Organise common arch files and chip files appropriately

* [#5868](https://github.com/apache/incubator-nuttx/pull/#5868) arch/risc-v: Move fpu [re]store to common place

* [#5869](https://github.com/apache/incubator-nuttx/pull/#5869) riscv/bl602: Enable SPI Master in SPI Poll Send

* [#5907](https://github.com/apache/incubator-nuttx/pull/#5907)riscv/bl602: Remove check for LCD driver

* [#5908](https://github.com/apache/incubator-nuttx/pull/#5908) riscv/esp32c3: Remove check for LCD driver

* [#5746](https://github.com/apache/incubator-nuttx/pull/#5746) RISCV: Fix nasty bug in PMP region test

* [#5842](https://github.com/apache/incubator-nuttx/pull/#5842) arch/risc-v: improve style consistency accross chip variants

* [#5913](https://github.com/apache/incubator-nuttx/pull/#5913)arch/risc-v: Move group_addrenv to correct place

* [#5922](https://github.com/apache/incubator-nuttx/pull/#5922) arch/risc-v: get wider visibility for arch instruction macros

* [#5940](https://github.com/apache/incubator-nuttx/pull/#5940) arch/risc-v: Add handler for misaligned load/store

* [#5917](https://github.com/apache/incubator-nuttx/pull/#5917) arch/risc-v: move REGLOAD/REGSTORE macro to riscv_internal.h

* [#](https://github.com/apache/incubator-nuttx/pull/#)

* [#6077](https://github.com/apache/incubator-nuttx/pull/#6077) arch/risc-v: Use fs status definition from csr.h

* [#6095](https://github.com/apache/incubator-nuttx/pull/#6095) arch/risc-v: Remove FAR from chip and board folder

* [#6101](https://github.com/apache/incubator-nuttx/pull/#6101) arch/risc-v: Change riscv_savefpu/riscv_loadfpu to macro

* [#6102](https://github.com/apache/incubator-nuttx/pull/#6102) ARM/RISC-V: Fix xxx_assert from IRQ context

* [#6115](https://github.com/apache/incubator-nuttx/pull/#6115) arch/risc-v: Don't clear reserved bits in fcsr in riscv_fpuconfig

* [#6116](https://github.com/apache/incubator-nuttx/pull/#6116) arch/risc-v: Enable FPU for K210

* [#6117](https://github.com/apache/incubator-nuttx/pull/#6117) arch/risc-v/riscv_misaligned: Implement float load/store support

* [#6125](https://github.com/apache/incubator-nuttx/pull/#6125) arch: risc-v: Do not enable FPU for K210 with QEMU

* [#6126](https://github.com/apache/incubator-nuttx/pull/#6126) arch/risc-v: add support for GCC LTO

* [#6156](https://github.com/apache/incubator-nuttx/pull/#6156) riscv/Makefile: Delete old target used for debugging

* [#6162](https://github.com/apache/incubator-nuttx/pull/#6162) RISC-V PMP: Restrict Fence instruction for chips that support S-mode

* [#6191](https://github.com/apache/incubator-nuttx/pull/#6191) RISC-V: Fix crt0 file compilation

* [#6194](https://github.com/apache/incubator-nuttx/pull/#6194) RISC-V: Fix bug in riscv_addrenv.c

* [#6052](https://github.com/apache/incubator-nuttx/pull/#6052) arch/riscv: Jump instead call riscv_dispatch_syscall

* [#6131](https://github.com/apache/incubator-nuttx/pull/#6131) RISC-V: Add implementation for vfork

* [#6134](https://github.com/apache/incubator-nuttx/pull/#6134) RISC-V: Fix system crash when FPU is in use

* [#6145](https://github.com/apache/incubator-nuttx/pull/#6145) RISC-V: Add syscall support for vfork

* [#6151](https://github.com/apache/incubator-nuttx/pull/#6151) RISC-V: workaround for the RV64 SoC which does not has mem mapped MTI...

* [#6069](https://github.com/apache/incubator-nuttx/pull/#6069) RISC-V: Add support for CONFIG_BUILD_KERNEL

* [#6005](https://github.com/apache/incubator-nuttx/pull/#6005) ESP32C3 TWAI (CAN) controller support.

* [#5740](https://github.com/apache/incubator-nuttx/pull/#5740) Add ethernet support for risc-v/MPFS

* [#5749](https://github.com/apache/incubator-nuttx/pull/#5749) risc-v/mpfs: usb: fix ep0 stall/resume and rx reads

* [#5783](https://github.com/apache/incubator-nuttx/pull/#5783) risc-v/mpfs: usb: fix ep0 read done

* [#5881](https://github.com/apache/incubator-nuttx/pull/#5881) MPFS: Fix issue with external interrupt detection

* [#5875](https://github.com/apache/incubator-nuttx/pull/#5875)MPFS: Fix error in flat build linker script

* [#5912](https://github.com/apache/incubator-nuttx/pull/#5912) arch/risc-v/mpfs: Remove duplicated riscv_restorefpu

* [#6060](https://github.com/apache/incubator-nuttx/pull/#6060) MPFS: Fix timer and exception/fault handling

* [#6070](https://github.com/apache/incubator-nuttx/pull/#6070) MPFS: Set correct interrupt per mode (M-/S-mode) for mtimer

* [#5993](https://github.com/apache/incubator-nuttx/pull/#5993) MPFS: Prepare support for S-mode

* [#5780](https://github.com/apache/incubator-nuttx/pull/#5780) MPFS: Add board_memorymap.h

* [#6160](https://github.com/apache/incubator-nuttx/pull/#6160) MPFS: Remove # CONFIG_ARCH_FPU is not set from defconfigs

* [#6177](https://github.com/apache/incubator-nuttx/pull/#6177) MPFS: Add support for CONFIG_BUILD_KERNEL, adds icicle:knsh

* [#6078](https://github.com/apache/incubator-nuttx/pull/#6078) Stm32f746 audio

* [#](https://github.com/apache/incubator-nuttx/pull/#)

* [#5946](https://github.com/apache/incubator-nuttx/pull/#5946) arch/xtensa: Add xtensa_tcbinfo struct that contains helpful offsets

* [#5877 ](https://github.com/apache/incubator-nuttx/pull/#5877) xtensa: add xtensa arch oneshot ops

* [#5876](https://github.com/apache/incubator-nuttx/pull/#5876) xtensa: add xtensa_spill_window declaration

* [#5820](https://github.com/apache/incubator-nuttx/pull/#5820) xtensa/esp32(s2)_user.c: Use macros defined in xtens_corebits.h

* [#5771](https://github.com/apache/incubator-nuttx/pull/#5771) arch/xtensa: Don't always reset the APP CPU on startup

* [#5979](https://github.com/apache/incubator-nuttx/pull/#5979) arch/xtensa: Build the xtensa_tcbinfo.c file for S2 and S3

* [#5987](https://github.com/apache/incubator-nuttx/pull/#5987) xtensa/esp32: Add support to TWAI/CANBus

* [#5941](https://github.com/apache/incubator-nuttx/pull/#5941) arch/xtensa: add syscall note support in the flat build

* [#6167](https://github.com/apache/incubator-nuttx/pull/#6167) arch/xtensa: Replace the xcp context with stack context to improve context switching

* [#6148 handler * [#6065](https://github.com/apache/incubator-nuttx/pull/#6065) RISC-V: Support for mtimer in S-mode#6148) arch/xtensa: Refactor assembly macros

* [#6063#6147](https://github.com/apache/incubator-nuttx/pull/#6063#6147) arch/stack_color: correct the stack top of running taskxtensa: Simply use xtensa_createstack for CPU1 idle task.

* [#6062#6136](https://github.com/apache/incubator-nuttx/pull/#6062) SAM3X HSMCI DMA Fixes#6136) xtensa: Fix backtrace on exceptions

* [#6060#6122](https://github.com/apache/incubator-nuttx/pull/#6060) MPFS: Fix timer and exception/fault handling#6122) arch/xtensa: Color the other CPUs task when they are created

* [#6059#6111](https://github.com/apache/incubator-nuttx/pull/#6059#6111) arch/risc-v/riscv_misaligned: Correct sw source registerxtensa: Use syscall interface for xtensa_save/restore_context

* [#6056#6109](https://github.com/apache/incubator-nuttx/pull/#6056#6109) arch/stack_color: correct the end address of stack colorsparc,xtensa: Control output by $(Q) as other arch

* [#6054#](https://github.com/apache/incubator-nuttx/pull/#6054) riscv/riscv_schedulesigaction.c: Remove the duplicate state saving

* [#6051#](https://github.com/apache/incubator-nuttx/pull/#6051) arch/risc-v: Add missing DMB to mtimer / setmtimecmp/pull/#)

* [#6050#](https://github.com/apache/incubator-nuttx/pull/#6050) RISC-V: Move mhartid to own assembly macro+function#)

* [#6048#](https://github.com/apache/incubator-nuttx/pull/#6048) arm/armv8-m: indicating no low-overhead-loop predication by default)

* [#6039#](https://github.com/apache/incubator-nuttx/pull/#6039) arch/riscv: Move toolchain config to arch/risc-v/Kconfig like xtensa#)

* [#6042#](https://github.com/apache/incubator-nuttx/pull/#6042) arch/arm: Move FPU initialization to common place#)

* [#6034#](https://github.com/apache/incubator-nuttx/pull/#6034) arch/risc-v: Apply common mtime driver to mtime based chps

* [#6022#](https://github.com/apache/incubator-nuttx/pull/#6022) arch/risc-v: Apply misaligned access handler for k210/bl602#)

* [#6006#](https://github.com/apache/incubator-nuttx/pull/#6006) riscv/ESP32C3: Use the common exception handler#)

* [#6020#](https://github.com/apache/incubator-nuttx/pull/#6020) arch/riscv: Add mtimer driver#)

* [#6008#](https://github.com/apache/incubator-nuttx/pull/#6008) arch/risc-v: Attach exception handler in common place#)

* [#5998#](https://github.com/apache/incubator-nuttx/pull/#5998) arch/riscv: Minor style change and text correction#)

* [#6001#](https://github.com/apache/incubator-nuttx/pull/#6001) arm/armv[7|8]-m: skip the fpu save/restore if stack frame is integer-only#)

* [#](https://github.com/apache/incubator-nuttx/pull/#)

* [#6003#](https://github.com/apache/incubator-nuttx/pull/#6003) esp32c3: Simplify irq dispatch logic#)

* [#5993#](https://github.com/apache/incubator-nuttx/pull/#5993) MPFS: Prepare support for S-mode#)

* [#5966#](https://github.com/apache/incubator-nuttx/pull/#5966) arch:tcbinfo: update tcbinfo as xcpcontext update#)

* [#5989#](https://github.com/apache/incubator-nuttx/pull/#5989) arch/risc-v: Replace riscv_fault with riscv_exception#)

* [#5970#5815](https://github.com/apache/incubator-nuttx/pull/#5970) b-u585i-iot02a:nsh: Drop TrustedFirmware-M dependency#5815) defconfig: add Lua configs for sim and teensy-4.x

* [#5974#6208](https://github.com/apache/incubator-nuttx/pull/#5974) arch/risc-v: use STACK_FRAME_SIZE for in S-mode syscall asm#6208) arm: Refine the common Make.defs

* [#5979#6071](https://github.com/apache/incubator-nuttx/pull/#5979#6071) archarm/xtensa: Build the xtensa_tcbinfo.c file for S2 and S3rtl8720c: Remove up_getsp which is already implemented in arch/arm/arch.h

* [#5980#6072](https://github.com/apache/incubator-nuttx/pull/#5980) RISC-V: Fix file name of riscv_dispatch_syscall#6072) arm/armv7-[a|r]: move fpu save/restore to assembly handler

* [#5987#6048](https://github.com/apache/incubator-nuttx/pull/#5987#6048) xtensaarm/esp32: Add support to TWAI/CANBusarmv8-m: indicating no low-overhead-loop predication by default

* [#5985#6042](https://github.com/apache/incubator-nuttx/pull/#5985) RISC-V: Combine 3 variables that depend on CPU amount into one#6042) arch/arm: Move FPU initialization to common place

* [#5981#6001](https://github.com/apache/incubator-nuttx/pull/#5981) RISC-V: Fix usage of static_assert in riscv_percpu.c#6001) arm/armv[7|8]-m: skip the fpu save/restore if stack frame is integer-only

* [#5983#5752](https://github.com/apache/incubator-nuttx/pull/#5983#5752) arch/risc-v: Remove the unnecessary inclusion of board header files: cxd56xx: Fix critical section in serial transmission

* [#5749#5761](https://github.com/apache/incubator-nuttx/pull/#5749#5761) risc-varch/mpfs: usb: fix ep0 stall/resume and rx reads arm: Remove the code copy register from xcpt to stack

* [#5752#5774](https://github.com/apache/incubator-nuttx/pull/#5752#5774) arch: cxd56xx: Fix critical section in serial transmission/arm: set the SP to stack top

* [#5754#5824](https://github.com/apache/incubator-nuttx/pull/#5754#5824) arch/risc-v: Correct stack coloration in riscv_cpu_boot/arm/src/stm32l4: peripheral voltage monitor support for vddio2

* [#5758#5863](https://github.com/apache/incubator-nuttx/pull/#5758) RISC-V: Prepare CONFIG_BUILD_KERNEL part 1#5863) arch/arm: Change arm_arch.h to arm_internal.h in arm_perf.c

* [#5760#5870](https://github.com/apache/incubator-nuttx/pull/#5760#5870) ESP32arch/armv7-S3a: Fix UART IRQ setup hardcoded to CPU 0 a typo in Toolchain.defs

* [#5761#5845](https://github.com/apache/incubator-nuttx/pull/#5761) arch/arm: Remove the code copy register from xcpt to stack#5845) armv8-m: make the securefault handled by non-securefult

* [#5765 #5850](https://github.com/apache/incubator-nuttx/pull/#5765) esp32 efuse build fix#5850) armv7-m/armv8-m: move up_pref* api to common place

* [#5766#5745](https://github.com/apache/incubator-nuttx/pull/#5766#5745) arch/risc-v: Rework riscv_get_newintctx/arm/samv7/sam_tc: implement timer driver support

* [#5771#5896](https://github.com/apache/incubator-nuttx/pull/#5771#5896) arch/xtensa: Don't always reset the APP CPU on startuparm/cortex-[a|r]: IRQ Switch return should with shadow SPSR

* [#5772#5897](https://github.com/apache/incubator-nuttx/pull/#5772) arch/Kconfig: Don't depend on Xtensa for the SUPPRESS_CLOCK_CONFIG option#5897) ESP32{S2/S3/C3}: Enable support for C++ applications

* [#5773#5918](https://github.com/apache/incubator-nuttx/pull/#5773) risc-v/esp32c3: Remove deprecated option for disabling atomics support#5918) arm/chip: add backtrace support for all chips that support thumb instruction set

* [#5774#6079](https://github.com/apache/incubator-nuttx/pull/#5774#6079) arm/arch/arm: set the SP to stack top: using __builtin_frame_address(0) implement up_getsp()

* [#5775#6076](https://github.com/apache/incubator-nuttx/pull/#5775#6076) arch/risc-v: Merge riscv_getnewintctx into commonarmv[7|8]m: enhance the clang support

* [#5780#6073](https://github.com/apache/incubator-nuttx/pull/#57806073) MPFS: Add board_memorymap.harch/arm: Remove all lazy fpu related code

* [#5781#6057](https://github.com/apache/incubator-nuttx/pull/#5781) phy62xx_exception: using armv6-m exception_common code#6057) arch/stm32h7: Add SocketCAN FDCAN driver

* [#5782#6091](https://github.com/apache/incubator-nuttx/pull/#5782) RISC-V: Implement option to run NuttX in supervisor mode (S-mode)#6091) arch/arm: Move arm_signal_dispatch.c to common folder

* [#5783#6165](https://github.com/apache/incubator-nuttx/pull/#5783) risc-v/mpfs: usb: fix ep0 read done#6165) arch/arm/Make.defs: unify common source include

* [#5809#6123](https://github.com/apache/incubator-nuttx/pull/#5809) fixed mpu9250 not work on i2c bus issue.#6123) arch/arm: add support for GCC LTO

* [#5815#6114](https://github.com/apache/incubator-nuttx/pull/#5815) defconfig: add Lua configs for sim and teensy-4.x#6114) arm/armv[7|8]m: compare of hardware fp registers should skip REG_FP_RESERVED

* [#5820#6107](https://github.com/apache/incubator-nuttx/pull/#5820#6107) xtensa/esp32(s2)_user.c: Use macros defined in xtens_corebits.harmv7/r:cp15_cache_all: fix error in LineSize 'r5' mask

* [#5824#6099](https://github.com/apache/incubator-nuttx/pull/#5824#6099) arch/arm/src/stm32l4: peripheral voltage monitor support for vddio2armv7-[a|r]: correct the handing of group env switch

* [#5825#6097](https://github.com/apache/incubator-nuttx/pull/#5825) ESP32-S3: Enable GPIO read/write operations and interrupts support#6097) arch/armv[7|8]-m: Unify the toolchain definition of eabi/clang/iar for linux and windows

* [#5827#6096](https://github.com/apache/incubator-nuttx/pull/#5827) Add SPIRAM to ESP32-S2#6096) arch/arm: Remove unneeded group_addrenv call which handled by arm_doirq

* [#5829#6093](https://github.com/apache/incubator-nuttx/pull/#5829) RISC-V: Add/fix implementation for arch_elf.c6093) arch/arm: Remove FAR and CODE from common/ and arm*/ folder

* [#5830#6092](https://github.com/apache/incubator-nuttx/pull/#5830#6092) risc-v/qemu-rv: Restore FPU context after context switcharch/arm: Remove FAR and CODE from chip and board folder

* [#5831#6198](https://github.com/apache/incubator-nuttx/pull/#5831#6198) RISCarmv7-V: Add kernel stacka: smp: fix stack coloration

* [#5833#6185](https://github.com/apache/incubator-nuttx/pull/#5833) ESP32-S2: Remove unused and unsupported configs from Kconfig#6185) arm/cxd56xx/lc823450: replace arch testset to board implement

* [#5834#6178](https://github.com/apache/incubator-nuttx/pull/#5834#6178) ESP32armv7-S2: Initialize instruction cache on startupa/r: use cps instruction to change cpu mode

* [#5876#6163](https://github.com/apache/incubator-nuttx/pull/#5876) xtensa: add xtensa_spill_window declaration#6163) arm/arch_setjmp.S: armv6m support setjmp, longjmp

* [#5878#6103](https://github.com/apache/incubator-nuttx/pull/#5878) arch/risc-v: Use riscv_fpuconfig to enable FPU#6103) arm: Remove or merge assembly code as much as possible

* [#5881#6214](https://github.com/apache/incubator-nuttx/pull/#5881) MPFS: Fix issue with external interrupt detection#6214) armv7-a: smp: allocate page table for each cpu

* [#5898#6213](https://github.com/apache/incubator-nuttx/pull/#5898) riscv/bl602: Implement SPI Cmd/Data/#6213) arm/cortex-m/toolchain: try print runtime library only in clang

* [#5957#6211](https://github.com/apache/incubator-nuttx/pull/#5957#6211) riscarmv7-v/esp32c3: Fix regression on IRQ handling for ECALL instructiona: Inner Shareable TLB maintenance operations

* [#5905#](https://github.com/apache/incubator-nuttx/pull/#5905) arch/risc-v: Store/Restore FPU register in exception_common#)

* [#5795#](https://github.com/apache/incubator-nuttx/pull/#5795) ESP32-S3: Clean up and improve GPIO driver interface

* [#5838#](https://github.com/apache/incubator-nuttx/pull/#5838) esp32/Make.defs: Organise common arch files and chip files appropriately#)

* [#5865#](https://github.com/apache/incubator-nuttx/pull/#5865) arch: Add -fsanitize=kernel-address to ARCHCPUFLAGS if CONFIG_MM_KASAN=y#)

* [#5864#](https://github.com/apache/incubator-nuttx/pull/#5864) arch/Toolchain.defs: add wildcard for EXTRA_LIBS#)

* [#5863#](https://github.com/apache/incubator-nuttx/pull/#5863) arch/arm: Change arm_arch.h to arm_internal.h in arm_perf.c#)

* [#5868#](https://github.com/apache/incubator-nuttx/pull/#5868) arch/risc-v: Move fpu [re]store to common place#)

* [#5869#](https://github.com/apache/incubator-nuttx/pull/#5869) riscv/bl602: Enable SPI Master in SPI Poll Send/pull/#)

* [#5870#5862](https://github.com/apache/incubator-nuttx/pull/#5870#5862) arch/armv7-a: Fix a typo in Toolchain.defssim: Remove the unused SIM_TCNWAITERS from Kconfig

* [#5875#5923](https://github.com/apache/incubator-nuttx/pull/#5875#5923) MPFS: Fix error in flat build linker scriptsim: Fix initialization of static C++ constructors when using glibc >= 2.34

* [#5877 #5885](https://github.com/apache/incubator-nuttx/pull/#5877) xtensa: add xtensa arch oneshot ops#5885) sim/rptun: rsc must set rpmsg_vdev.config_len

* [#5907#5756](https://github.com/apache/incubator-nuttx/pull/#5907#5756) riscv/bl602: Remove check for LCD driversim: Enable garbage collection of unused input sections

* [#5908#5988](https://github.com/apache/incubator-nuttx/pull/#59085988) riscvarch/esp32c3: Remove check for LCD driversim: support simulator keyboard devices

* [#5946#6043](https://github.com/apache/incubator-nuttx/pull/#5946) arch/xtensa: Add xtensa_tcbinfo struct that contains helpful offsets#6043) sim: bt: Add specific bluetooth HCI number id

Driver Support

Bug Fixes

* [#5845#6068](https://github.com/apache/incubator-nuttx/pull/#5845) armv8-m: make the securefault handled by non-securefult#6068) driver/mmcsdio: do not hold the semaphore on interrupt context

* [#5850#6019](https://github.com/apache/incubator-nuttx/pull/#5850#6019) armv7-m/armv8-m: move up_pref* api to common placepower/governor: Remove the duplicated function prototype

* [#5940#6021](https://github.com/apache/incubator-nuttx/pull/#5940#6021) arch/risc-v: Add handler for misaligned load/storeTest/wm8904balance

* [#5941#6018](https://github.com/apache/incubator-nuttx/pull/#5941) arch/xtensa: add syscall note support in the flat build#6018) Increase audio_comp driver flexibility

* [#5917#5927](https://github.com/apache/incubator-nuttx/pull/#5917) arch/risc-v: move REGLOAD/REGSTORE macro to riscv_internal.h#5927) Minor improve for mmcsd

* [#5745#5747](https://github.com/apache/incubator-nuttx/pull/#5745#5747) arch/arm/samv7/sam_tc: implement timer driver supportdrivers/timers: rename notification parameter oneshot to periodic

* [#5746#5849](https://github.com/apache/incubator-nuttx/pull/#5746#5849) RISCV: Fix nasty bug in PMP region testpm: remove unnecessary depends on OSINIT_OS_READY

* [#5842#5853](https://github.com/apache/incubator-nuttx/pull/#5842#5853) archdriver/risc-v: improve style consistency accross chip variantssyslog: Add microseconds after date time

* [#5896#5901](https://github.com/apache/incubator-nuttx/pull/#5896) arm/cortex-[a|r]: IRQ Switch return should with shadow SPSR#5901) power: unify lock sates and move pm_auto_update to outer dir

* [#5897#5990](https://github.com/apache/incubator-nuttx/pull/#5897) ESP32{S2/S3/C3}: Enable support for C++ applicationsnuttx/pull/#5990) fix uinput rpmsg logic error

* [#5912#5816](https://github.com/apache/incubator-nuttx/pull/#5912#5816) archdrivers/risc-v/mpfs: Remove duplicated riscv_restorefpumtd/mtd_config: set different format versions for named and ID modes

* [#5913#5736](https://github.com/apache/incubator-nuttx/pull/#5913#5736) archdriver/risc-v: Move group_addrenv to correct placeuinput: add cross core control function

* [#5922#6127](https://github.com/apache/incubator-nuttx/pull/#5922) arch/risc-v: get wider visibility for arch instruction macros#6127) pm: Move pm_initialize call from driver_initialize to xxx_pminitialize

* [#5918#6053](https://github.com/apache/incubator-nuttx/pull/#5918) arm/chip: add backtrace support for all chips that support thumb instruction set#6053) drivers: remove unimplemented open/close/ioctl interfaces

* [#5920#6157](https://github.com/apache/incubator-nuttx/pull/#5920) ARCH_ADDRENV: Add guard against mis-configuration #6157) drivers: mtd: fix null buffer reference

* [##6159](https://github.com/apache/incubator-nuttx/pull/#)#6159) driver/ioexpander: remove response about irq_handler

* [##6186](https://github.com/apache/incubator-nuttx/pull/##6186) Stm32f746 audio

* [##6164](https://github.com/apache/incubator-nuttx/pull/#) #6164) drivers/audio/cxd56: Workaround for HW issue of CXD56

* [#](https://github.com/apache/incubator-nuttx/pull/#)

...

* [#](https://github.com/apache/incubator-nuttx/pull/#)

...

* [#](https://github.com/apache/incubator-nuttx/pull/#)

New Driver Support

* [##6030](https://github.com/apache/incubator-nuttx/pull/#) #6030) Add Sensirion's SCD41 driver and minor fix

* [#](https://github.com/apache/incubator-nuttx/pull/#)

* [#5862#](https://github.com/apache/incubator-nuttx/pull/#5862) arch/sim: Remove the unused SIM_TCNWAITERS from Kconfig#)

* [#5923#](https://github.com/apache/incubator-nuttx/pull/#5923) sim: Fix initialization of static C++ constructors when using glibc >= 2.34#)

* [#5885#](https://github.com/apache/incubator-nuttx/pull/#5885) sim/rptun: rsc must set rpmsg_vdev.config_len)

* [#5756#](https://github.com/apache/incubator-nuttx/pull/#5756) sim: Enable garbage collection of unused input sections#)

Drivers With Significant Improvements

Board Support

Significant Improvements

New Board Support

* [#5988#6216](https://github.com/apache/incubator-nuttx/pull/#5988) arch/sim: support simulator keyboard devices#6216) Nucleo G474RE board support including USB Full Speed Device

* [#6043#](https://github.com/apache/incubator-nuttx/pull/#6043) sim: bt: Add specific bluetooth HCI number id

Driver Support

...

#)

* [#6068](https://github.com/apache/incubator-nuttx/pull/#6068) driver/mmcsdio: do not hold the semaphore on interrupt context)

* [#6019#](https://github.com/apache/incubator-nuttx/pull/#6019) power/governor: Remove the duplicated function prototype#)

* [#6021#](https://github.com/apache/incubator-nuttx/pull/#6021#) Test/wm8904balance

* [#6018#](https://github.com/apache/incubator-nuttx/pull/#6018) Increase audio_comp driver flexibility#)

* [#5927#](https://github.com/apache/incubator-nuttx/pull/#5927) Minor improve for mmcsd#)

* [#5747#](https://github.com/apache/incubator-nuttx/pull/#5747) drivers/timers: rename notification parameter oneshot to periodic#)

* [#5849#](https://github.com/apache/incubator-nuttx/pull/#5849) pm: remove unnecessary depends on OSINIT_OS_READY#)

* [#5853#](https://github.com/apache/incubator-nuttx/pull/#5853) driver/syslog: Add microseconds after date time#)

* [#5901#](https://github.com/apache/incubator-nuttx/pull/#5901) power: unify lock sates and move pm_auto_update to outer dir#)

* [#5990#](https://github.com/apache/incubator-nuttx/pull/#5990) fix uinput rpmsg logic error#)

* [#5816#](https://github.com/apache/incubator-nuttx/pull/#5816) drivers/mtd/mtd_config: set different format versions for named and ID modes#)

Boards With Significant Improvements

* [#6036 * [#](https://github.com/apache/incubator-nuttx/pull/#) * [##6036) arch, boards: cxd56xx: Minor update for spresense

* [#6074](https://github.com/apache/incubator-nuttx/pull/##6074) boards/arm/a1x: Remove the check CONFIG_ARCH_FPU around arm_fpuconfig

* [#5964) * [#](https://github.com/apache/incubator-nuttx/pull/#)#5964) boards/nucleo-f446re: support for SystemView

* [##5964](https://github.com/apache/incubator-nuttx/pull/#)/pull/#5964) boards/nucleo-f446re: support for SystemView

* [##5788](https://github.com/apache/incubator-nuttx/pull/#) #5788) boards/arm/samv7/same70-qmtech: add gpio driver support

* [##5812](https://github.com/apache/incubator-nuttx/pull/#)#5812) esp32s3-devkit/spiflash: Use SmartFS instead of LittleFS

* [##5817](https://github.com/apache/incubator-nuttx/pull/#)

...

#5817) boards/arm/same70-qmtech: Remove dead code

* [#6030#5841](https://github.com/apache/incubator-nuttx/pull/#6030) Add Sensirion's SCD41 driver and minor fix

Drivers With Significant Improvements

Board Support

Significant Improvements

New Board Support

Boards With Significant Improvements

#5841) esp32s3-devkit: Fix the number of memory regions in some configurations

* [#5909* [#6036](https://github.com/apache/incubator-nuttx/pull/#6036#5909) arch, boards: cxd56xx: Minor update for spresense/boardctl:common boardctl to read reset cause

* [#5751* [#6074](https://github.com/apache/incubator-nuttx/pull/#6074#5751) boards/armsim/a1xadb: Remove the check Enable CONFIG_ARCHADBD_FPU around armSOCKET_fpuconfigSERVICE

* [#5964#5763](https://github.com/apache/incubator-nuttx/pull/#5964#5763) boards/nucleo: sabre-f446re: support for SystemView6quad: Enable environ and path in knsh/defconfig

* [#5964#5839](https://github.com/apache/incubator-nuttx/pull/#5964#5839) boards/nucleo: rv-f446revirt: support for SystemViewFix stack corruption for rv64 config

* [#5788#5860](https://github.com/apache/incubator-nuttx/pull/#5788#5860) boards/arm/samv7/same70-qmtech: add gpio driver supportuid: fix pointer to int compare

* [#5812#5895](https://github.com/apache/incubator-nuttx/pull/#5812) esp32s3-devkit/spiflash: Use SmartFS instead of LittleFS#5895) boards: correct path to RCRAWS files during file copy

* [#5817#5785](https://github.com/apache/incubator-nuttx/pull/#5817#5785) boards/arm/same70-qmtech: Remove dead codesamv7: define MTD progmem partitions at board level

* [#5841#5787](https://github.com/apache/incubator-nuttx/pull/#5841) esp32s3-devkit: Fix the number of memory regions in some configurations#5787) boards/arm/samv7/same70-qmtech: add /dev/timer0 support

* [#5909#5804](https://github.com/apache/incubator-nuttx/pull/#5909) boards/boardctl:common boardctl to read reset cause/#5804) boards/arm/samv7/samv71-xult: Fix mcuboot update example missing config

* [#5751#6142](https://github.com/apache/incubator-nuttx/pull/#5751#6142) boards/sim/adb: Enable CONFIG_ADBD_SOCKET_SERVICE: Switch the elf link script to binfmt/libelf/gnu-elf.ld

* [#5763#6199](https://github.com/apache/incubator-nuttx/pull/#5763#6199) boards: sabre-6quad: Enable environ and path in knsh/defconfig/space: Remove the unneeded XXXEXT definition

* [#5839#6138](https://github.com/apache/incubator-nuttx/pull/#5839#6138) boards: rv-virt: Fix stack corruption for rv64 config/boardctl: correct boarctl return value

* [#5860#6141](https://github.com/apache/incubator-nuttx/pull/#5860#6141) boards/arm/uid: fix pointer to int comparerisc-v: Remove "MAXOPTIMIZATION = -Os" from Make.defs

* [#5895#6143](https://github.com/apache/incubator-nuttx/pull/#5895#6143) boards: correct path to RCRAWS files during file copyMove -fno-common from Make.defs to Toolchain.defs

* [#5785#6144](https://github.com/apache/incubator-nuttx/pull/#5785#6144) boards/arm/samv7: define MTD progmem partitions at board level: Move -g from Make.defs to Toolchain.defs

* [#5787#6146](https://github.com/apache/incubator-nuttx/pull/#5787) boards/arm/samv7/same70-qmtech: add /dev/timer0 support#6146) boards: Move "-fno-exceptions -fcheck-new" from Make.defs to Toolchain.defs

* [#5804#6155](https://github.com/apache/incubator-nuttx/pull/#5804#6155) boards/arm/samv7/samv71-xult: Fix mcuboot update example missing config: Move -fno-strict-aliasing from Make.defs to Toolchain.defs

* [##6195](https://github.com/apache/incubator-nuttx/pull/#) 6195) boards: rv-virt: Add support ELF to nsh and nsh64 defconfigs

* [##6075](https://github.com/apache/incubator-nuttx/pull/#) #6075) boards/esp32_twai: Remove arm_arch.h from comment

* [##6081](https://github.com/apache/incubator-nuttx/pull/#) 6081) boards/sim: support rc.sysinit

* [#](https://github.com/apache/incubator-nuttx/pull/#)

...

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Versions Compared

Old Version 4

New Version 5

Key

Bug Fixes

Driver Support

Bug Fixes

New Driver Support

Drivers With Significant Improvements

Board Support

Significant Improvements

New Board Support

Driver Support

Boards With Significant Improvements

Drivers With Significant Improvements

Board Support

Significant Improvements

New Board Support

Boards With Significant Improvements