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2024-07-18[libcpu/arm64] feat: Trimming General ContextShell
This patch focuses on the ARM64 general context handling code. The modifications are aimed at enhancing performance by simplifying context save/restore operations. Changes include: - Adjusted stack alignment in `arch_set_thread_context` function. - Updated `lwp_gcc.S` to reset frame pointer and link register. - Refined `rt_hw_backtrace_frame_unwind` to handle user space address checks. - Added `GET_THREAD_SELF` macro in `asm-generic.h`. - Simplified context saving/restoring in `context_gcc.h` and related files. - Optimized `rt_hw_context_switch_interrupt` and related assembly routines. Signed-off-by: Shell <[email protected]>
2024-03-28sync smart & dfs (#8672)Shell
Signed-off-by: xqyjlj <[email protected]> Signed-off-by: Shell <[email protected]> Co-authored-by: xqyjlj <[email protected]>
2023-10-25🎈 perf: perf rt_hw_interrupt_disable/enable (#8042)xqyjlj
Signed-off-by: Shell <[email protected]> Co-authored-by: Shell <[email protected]>
2023-10-21[kservice] improve backtrace service in kernel (#8144)Shell
Signed-off-by: Shell <[email protected]>
2023-10-17Sync dfs lwp (#8123)geniusgogo
2023-09-15[smart] fix rt_memcpy to lwp_memcpy in smart source (#8033)Shell
2023-09-09[smart/syscall] fix exit(2) and add exit_group(2) (#8005)Shell
Signed-off-by: shell <[email protected]> Signed-off-by: shell <[email protected]> Signed-off-by: Shell <[email protected]>
2023-08-03[smart] Fix bugs on lwp kill (#7892)Shell
Signed-off-by: Shell <[email protected]>
2023-07-20[component/lwp] support more feature of signal from IEEE Std 1003.1-2017 (#7828)Shell
Signed-off-by: Shell <[email protected]>
2023-04-22[components/mm] support for scalable memory management (#7277)Shell
* [mm/page] multi-list page manager [mm/page] page debugger [libcpu/aarch64] hugepage support * [quality] remove void-arith * [format] remove kasan codes
2023-03-11[lwp] arch should recycle resource it allocatedwangxiaoyao
2023-01-08[rt-smart] kernel virtual memory management layer (#6809)Shell
synchronize virtual memory system works. adding kernel virtual memory management layer for page-based MMU enabled architecture porting libcpu MMU codes porting lwp memory related codes
2022-12-16[rt-smart] 弱化 RT_USING_LWP，使用 RT_USING_SMART 作为宏配置 (#6740)guo
* [dfs] sync cromfs * [rt-smart]Weaken RT_USING_LWP, use RT_USING_SMART as macro configuration * [format] fix some format issue.
2022-12-03sync branch rt-smart. (#6641)guo
* Synchronize the code of the rt mart branch to the master branch. * TTY device * Add lwP code from rt-smart * Add vnode in DFS, but DFS will be re-write for rt-smart * There are three libcpu for rt-smart: * arm/cortex-a, arm/aarch64 * riscv64 Co-authored-by: Rbb666 <[email protected]> Co-authored-by: zhkag <[email protected]>
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