Page History

* [#16795](https://github.com/apache/nuttx/pull/16795) arch/sim: save errno in sim context switch to avoid coroutine make errno mess between host api calls.
* [#17011](https://github.com/apache/nuttx/pull/17011) arch: Remove default value for BOARD_LOOPSPERMSEC
* [#17117](https://github.com/apache/nuttx/pull/17117) arch/arm/imxrt: serial registration fixes when no dev console defined
* [#17372](https://github.com/apache/nuttx/pull/17372) arch/arm64: fix create page table err
* [#17377](https://github.com/apache/nuttx/pull/17377) arch/arm64: config irq type
* [#17416](https://github.com/apache/nuttx/pull/17416) arch/arm/stm32h5: Add RS-485 support to serial driver
* [#17420](https://github.com/apache/nuttx/pull/17420) arch/xmc4 : various fixes and clean
* [#17425](https://github.com/apache/nuttx/pull/17425) arch/arm/samv7: allow all values for count in read
* [#17429](https://github.com/apache/nuttx/pull/17429) arch/arm/src/samv7/Kconfig: allow 0 in MCANx_RXFIFOx_SIZE
* [#17442](https://github.com/apache/nuttx/pull/17442) arch/arm/samv7: optimize MCUboot loader configuration
* [#17448](https://github.com/apache/nuttx/pull/17448) arch/armv8-r: use -mfpu=fpv5-sp-d16 for SP-only Cortex-R52 targets
* [#17450](https://github.com/apache/nuttx/pull/17450) arch/crt0.c: revert entry name to `_start`
* [#17454](https://github.com/apache/nuttx/pull/17454) arch/arm/src/kinetis: support RS485 on UART, fix warnings and pin assignment for K60
* [#17484](https://github.com/apache/nuttx/pull/17484) arch/sim: USB host support isochronous transfer endpoint
* [#17486](https://github.com/apache/nuttx/pull/17486) arch/Toolchain.defs: ELF entry for more archs
* [#17507](https://github.com/apache/nuttx/pull/17507) arch/risc-v: add crt0 to LDELFFLAG
* [#17523](https://github.com/apache/nuttx/pull/17523) arch/sim: fix sim spi issue
* [#17542](https://github.com/apache/nuttx/pull/17542) arch/x86_64: fix syscall type mismatch
* [#17549](https://github.com/apache/nuttx/pull/17549) arch/arm: use cfi to debug syscall
* [#17684](https://github.com/apache/nuttx/pull/17684) arch/armv8-m: Fix IRQ number corruption in exception_direct with O2 optimization
* [#17690](https://github.com/apache/nuttx/pull/17690) arch/tricore: enable CONFIG_SYSTEM_TIME64 for TC397
* [#17762](https://github.com/apache/nuttx/pull/17762) arch/risc-v: Fix incompatible pointer types in vector context switching
* [#17767](https://github.com/apache/nuttx/pull/17767) arch/risc-v: Enable VPU initialization for QEMU RV
* [#17788](https://github.com/apache/nuttx/pull/17788) arch/kinetis: Fix S32K3XX regressions caused by refactoring
* [#17795](https://github.com/apache/nuttx/pull/17795) arch/avr/src/avrdx: remove unused variable and update comment
* [#17815](https://github.com/apache/nuttx/pull/17815) arch/arm: fix the error in obtaining  thread pointer after we use `-mtp=soft`
* [#17832](https://github.com/apache/nuttx/pull/17832) arch/arm/samv7: fix incorrect Kconfig SAMV7_EMAC0_RMII dependency
* [#17854](https://github.com/apache/nuttx/pull/17854) arch/arm: add -ffunction-sections and -fdata-sections compile options
* [#17855](https://github.com/apache/nuttx/pull/17855) arch/arm: change ghs vfpv3 to vfpv5 accrding to armv7-m documentation
* [#17856](https://github.com/apache/nuttx/pull/17856) arch/arm: replace the "-Wall" build option with the "-ghstd=last"
* [#17867](https://github.com/apache/nuttx/pull/17867) arch/sim: Refactor Wi-Fi simulation and add Pseudo Mode support
* [#17880](https://github.com/apache/nuttx/pull/17880) arch/x64: Syscall support is enabled by default
* [#17881](https://github.com/apache/nuttx/pull/17881) arch/x64: create qemu chip
* [#17883](https://github.com/apache/nuttx/pull/17883) arch/x86_64/intel64: fix build break for timerisr
* [#17891](https://github.com/apache/nuttx/pull/17891) arch/x64: add acpi procfs and poweroff
* [#17892](https://github.com/apache/nuttx/pull/17892) arch/x64:Fix the abnormal backtrace display issue
* [#17893](https://github.com/apache/nuttx/pull/17893) arch/x64: Fix crash issue after enabling KASAN
* [#17897](https://github.com/apache/nuttx/pull/17897) arch/sim: support SOCK_RAW in host_usrsock_socket
* [#17906](https://github.com/apache/nuttx/pull/17906) arch/arm/imxrt: fix error header guard
* [#17951](https://github.com/apache/nuttx/pull/17951) arch/x86_64: add support for linker map generation
* [#17961](https://github.com/apache/nuttx/pull/17961) arch: move STACK_ALIGNMENT to irq.h
* [#17964](https://github.com/apache/nuttx/pull/17964) arch/imx9: Modify default ddr config handling
* [#17965](https://github.com/apache/nuttx/pull/17965) arch/arm64: disable fork support in protected build mode
* [#17974](https://github.com/apache/nuttx/pull/17974) arch/tricore: support cache function
* [#17975](https://github.com/apache/nuttx/pull/17975) arch/tricore: enhanced irq handling
* [#17984](https://github.com/apache/nuttx/pull/17984) arch: enable ARCH_KERNEL_STACK support in protected builds
* [#17986](https://github.com/apache/nuttx/pull/17986) arch: fix addrenv_switch changing this_task causing exceptions
* [#17988](https://github.com/apache/nuttx/pull/17988) arch/stm32: Fix stm32-capture if timer don't support GTIM_CCER_CC1NP
* [#18006](https://github.com/apache/nuttx/pull/18006) arch: move some macros to public code.
* [#18008](https://github.com/apache/nuttx/pull/18008) arch/x86_64: Add gprof and stack check tool
* [#18010](https://github.com/apache/nuttx/pull/18010) arch/x64:add up_set_irq_type
* [#18020](https://github.com/apache/nuttx/pull/18020) arch/x86_64: fix revoke_low_memory
* [#18021](https://github.com/apache/nuttx/pull/18021) arch/x64: interrupt add CFI info
* [#18022](https://github.com/apache/nuttx/pull/18022) arch/x64: Solve the sig_nest hang issue
* [#18023](https://github.com/apache/nuttx/pull/18023) arch/x86_64i:Fix issue 02 Compile acpidump crash problem
* [#18030](https://github.com/apache/nuttx/pull/18030) arch/arm64: fix mpu_freeregion
* [#18048](https://github.com/apache/nuttx/pull/18048) arch: default enable TLS_ALIGNED when BUILD_PROTECTED=y
* [#18059](https://github.com/apache/nuttx/pull/18059) arch/tricore: disable CPU and system watchdogs during startup
* [#18060](https://github.com/apache/nuttx/pull/18060) arch/tricore: add NMI trap handler (weak)
* [#18065](https://github.com/apache/nuttx/pull/18065) arch/arm: armv8-r PL at startup needs to be checked
* [#18067](https://github.com/apache/nuttx/pull/18067) arch/arm: Add arm memmanage fault skip operation
* [#18079](https://github.com/apache/nuttx/pull/18079) arch/tricore: add tricore mpu driver
* [#18092](https://github.com/apache/nuttx/pull/18092) arch/arm/nrf: fix rtc functions return param
* [#18097](https://github.com/apache/nuttx/pull/18097) arch/xtensa: remove XCHAL_SYSCALL_LEVEL
* [#18099](https://github.com/apache/nuttx/pull/18099) arch/arm: Add the macro definitions for CFI instructions for ghs
* [#18103](https://github.com/apache/nuttx/pull/18103) arch: add stack alignment and size validation for CONFIG_TLS_ALIGNED
* [#18106](https://github.com/apache/nuttx/pull/18106) arch/arm64: fix backtrace return address precision
* [#18117](https://github.com/apache/nuttx/pull/18117) arch/arm/nrf{52|53|91}: fix timer timeout value (overflow issue)
* [#18130](https://github.com/apache/nuttx/pull/18130) arch/x86_64: optimize assembly instructions for size and performance
* [#18140](https://github.com/apache/nuttx/pull/18140) arch/arm/src/imxrt: Fix Ethernet RUNNING status regression
* [#18153](https://github.com/apache/nuttx/pull/18153) arch/arm: systick: fix off-by-one in SysTick RELOAD programming
* [#18157](https://github.com/apache/nuttx/pull/18157) arch/arm64: Enhance MPU infrastructure with unified interface and improved platform flexibility
* [#18158](https://github.com/apache/nuttx/pull/18158) arch/arm64: Enhance MPU with background region and region query interface
* [#18166](https://github.com/apache/nuttx/pull/18166) arch/xtensa/esp32/esp32s2 spi errors
* [#18168](https://github.com/apache/nuttx/pull/18168) arch/stm32: Add counter reset function
* [#18177](https://github.com/apache/nuttx/pull/18177) arch/armv8-r64: userspace PMU access
* [#18186](https://github.com/apache/nuttx/pull/18186) arch/risc-v: fix timer initialization for SMP mode using mtimer
* [#18195](https://github.com/apache/nuttx/pull/18195) arch/xtensa/espressif: ESP32 simpleboot improvements
* [#18214](https://github.com/apache/nuttx/pull/18214) arch/armv7-r: Enable userspace PMU access with performance event support
* [#18229](https://github.com/apache/nuttx/pull/18229) arch/arm: GPIO IMX9 Add support for IRQ line1 and GPIO5
* [#18230](https://github.com/apache/nuttx/pull/18230) arch/arm: LPSPI imx9 add support for 2nd CS
* [#18268](https://github.com/apache/nuttx/pull/18268) arch/x86_64: use pause to reduce power consumption in spin wait loops
* [#18273](https://github.com/apache/nuttx/pull/18273) arch/imx9: Correct CONFIG_IMX9_ENET_PHYINIT flag and imx9_phy_boardinitialize
* [#18277](https://github.com/apache/nuttx/pull/18277) arch/sim: Add sigdelset to nuttx-names.in
* [#18279](https://github.com/apache/nuttx/pull/18279) arch/arm64: Delete the default save for SCTLR and fix the issue of including incorrect order
* [#18296](https://github.com/apache/nuttx/pull/18296) arch/arm/stm32: fix undeclared page variable in flash write
* [#18297](https://github.com/apache/nuttx/pull/18297) arch/xtensa: fix `INT32_C` macro to match `int32_t` type
* [#18298](https://github.com/apache/nuttx/pull/18298) arch/x86_64: replaced loop construct with rep movsb
* [#18300](https://github.com/apache/nuttx/pull/18300) arch/arm/stm32h7: fix sdcan clock, ILS register and ID
* [#18303](https://github.com/apache/nuttx/pull/18303) arch/x86: fixed errors in gdt_flush and idt_flush
* [#18349](https://github.com/apache/nuttx/pull/18349) arch/risc-v: Fix page table traversal for SV39
* [#18381](https://github.com/apache/nuttx/pull/18381) arch/tricore: initialize spinlock used by tricore systimer
* [#18403](https://github.com/apache/nuttx/pull/18403) arch/arm64/Imx9: usdhc improvements
* [#18409](https://github.com/apache/nuttx/pull/18409) arch/arm64/imx9: Add enet MII clock calculation
* [#18418](https://github.com/apache/nuttx/pull/18418) arch/arm: remove all "select ARMV8M_HAVE_STACKCHECK".
* [#18429](https://github.com/apache/nuttx/pull/18429) arch/risc-v/espressif: Fix SHA errors
* [#18452](https://github.com/apache/nuttx/pull/18452) arch/sim: fix X11 framebuffer window not visible in POSIX simulator
* [#18453](https://github.com/apache/nuttx/pull/18453) arch/sim: fix incomplete HCI socket data reading in simulator interrupt handler
* [#18457](https://github.com/apache/nuttx/pull/18457) arch/arm: Add necessary conversion between tick and usec in systick_interrupt
* [#18461](https://github.com/apache/nuttx/pull/18461) arch/[risc-v|xtensa]/src/common: Create SoC-specific initialization routine
* [#18462](https://github.com/apache/nuttx/pull/18462) arch/xtensa/esp32: Fix buffer overflow in SPI poll exchange