Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/libcpu/aarch64/common/include/tlb.h?h=copilot%2Fbug-security-related-issue 2024-11-24T18:44:34Z 2024-11-24T18:44:34Z Shell smokewood@qq.com 2024-11-19T08:16:37Z urn:sha1:fe2b124345f67d25afc333f2a012ae3d1534e5d6 Support for ARM64 ASID to enhance virtual memory management efficiency by reducing the need for TLB flushes during address space switches. These changes improve performance especially for multi-process systems. Changes: - Added `ARCH_USING_ASID` configuration in `libcpu/aarch64/Kconfig`. - Defined ASID-related constants in `mmu.h`. - Updated `TLBI_ARG` macro to include ASID manipulation. - Implemented ASID allocation mechanism with spinlock synchronization. - Enhanced TLB invalidation to support ASID-specific operations. - Modified `rt_hw_aspace_switch` to use ASIDs when switching address spaces. - Adjusted debug logging and function documentation to reflect ASID usage. - Refactored AArch64 MMU and TLB handling for ASID integration. Signed-off-by: Shell <smokewood@qq.com> 2024-06-27T16:23:09Z Shell smokewood@qq.com 2024-06-27T16:23:09Z urn:sha1:90917cc75af9406834c14fd25140405ba6f72d6d * [dfs] fixup compiler warning Signed-off-by: Shell <smokewood@qq.com> * [format] libcpu/arm64: separate context switching codes Signed-off-by: Shell <smokewood@qq.com> * [format] libcpu/arm64: separate vector Signed-off-by: Shell <smokewood@qq.com> * [format] libcpu/arm64: separate context_gcc.S Signed-off-by: Shell <smokewood@qq.com> * [format] libcpu/arm64: moving headers to include directory Signed-off-by: Shell <smokewood@qq.com> * style: replace tab with space --------- Signed-off-by: Shell <smokewood@qq.com>