feat[bsp][xuantie]: c/r serial cpus support SMP;

2026-03-20T07:47:42Z

feat(core): Add 8-bit and 16-bit atomic operation support

2026-03-16T02:27:53Z

[libcpu][cortex-m7]Canonical alignment

2026-03-15T05:02:57Z

fix[libcpu][risc-v]:

2026-02-26T09:26:47Z

- Implement _noncache() and _cache() function features; - Correct rt_hw_mmu_setup function for NORMAL_NOCACHE_MEM type property configuration; - Update C908/C906 PTE macro definition configuration;

feat[libcpu][t-head][c908]: Support RISC-V Standard Svpbmt Extension For C908;

2026-02-26T01:42:50Z

[bsp/gd32] fix gd32vw553 bsp

2026-02-25T06:54:20Z

chore: fix typo in components and libcpu

2026-02-13T13:54:59Z

[components][clock_time] Refactor time subsystem around clock_time (#11111)

2026-01-31T09:44:27Z

* [components][clock_time] Refactor time subsystem around clock_time Introduce the clock_time core with clock source/event separation, high-resolution scheduling, and boot-time helpers, plus clock_timer adapters for timer peripherals. Remove legacy ktime/cputime/hwtimer implementations and migrate arch and BSP time paths to the new subsystem while keeping POSIX time integration functional. Update drivers, Kconfig/SConscript wiring, documentation, and tests; add clock_time overview docs and align naming to clock_boottime/clock_hrtimer/clock_timer. * [components][clock_time] Use BSP-provided clock timer frequency on riscv64 * [risc-v] Use runtime clock timer frequency for tick and delays * [bsp] Add clock timer frequency hooks for riscv64 boards * [bsp] Update Renesas RA driver doc clock_timer link * [bsp] Sync zynqmp-r5-axu4ev rtconfig after config refresh * [bsp][rk3500] Update rk3500 clock configuration * [bsp][hpmicro] Add rt_hw_us_delay hook and update board delays * [bsp][stm32l496-st-nucleo] enable clock_time for hwtimer sample in ci * [bsp][hpmicro] Fix rtconfig include scope for hpm6750evk Move rtconfig.h include outside the ENET_MULTIPLE_PORT guard for hpm6750evk and hpm6750evk2 so configuration macros are available regardless of ENET settings. * [bsp][raspi3] select clock time for systimer * [bsp][hpm5300evk] Trim trailing blank line * [bsp][hpm5301evklite] Trim trailing blank line * [bsp][hpm5e00evk] Trim trailing blank line * [bsp][hpm6200evk] Trim trailing blank line * [bsp][hpm6300evk] Trim trailing blank line * [bsp][hpm6750evk] Trim trailing blank line * [bsp][hpm6750evk2] Trim trailing blank line * [bsp][hpm6750evkmini] Trim trailing blank line * [bsp][hpm6800evk] Trim trailing blank line * [bsp][hpm6e00evk] Trim trailing blank line * [bsp][nxp] switch lpc178x to gcc and remove mcx timer source * [bsp][stm32] fix the CONFIG_RT_USING_CLOCK_TIME issue. * [docs][clock_time] add clock time documentation * [docs][clock_time] Update clock time subsystem documentation - Update device driver index to use correct page reference - Clarify upper layer responsibilities in architecture overview - Update README to describe POSIX/libc, Soft RTC, and device driver usage - Refine architecture diagram with improved layout and color scheme - Remove obsolete clock_timer.md file * [kernel][utest] Trim trailing space * [clock_time] Fix hrtimer wrap handling * [clock_time] fix the static rt_inline issue * [clock_time] fix the rt_clock_hrtimer_control result issue

[libcpu][aarch64] Replace x8 with a callee-saved register

2026-01-13T05:42:26Z

[risc-v][common64] Make rt_hw_cpu_shutdown weak to resolve multiple definition with RT_USING_DM (#11100)

2026-01-12T09:15:42Z

* Initial plan * [risc-v][common64] Make rt_hw_cpu_shutdown weak to fix multiple definition error Co-authored-by: BernardXiong <1241087+BernardXiong@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: BernardXiong <1241087+BernardXiong@users.noreply.github.com>

rt-thread.git/libcpu, branch copilot/fix-format-string-injection