rt-thread.git/components/mm/mm_aspace.h, branch copilot/remove-vbus-code-implementation

feat: support ARCH_REMAP_KERNEL on libcpu/c906 (#9123)

2024-07-11T03:00:04Z

feat: [libcpu/c906] support ARCH_REMAP_KERNEL This change was necessary to enable the remapping of the kernel image to a high virtual address region on the c906 platform. Changes: - Introduced new configuration options `ARCH_REMAP_KERNEL`, and `ARCH_USING_ASID` under the `ARCH_RISCV64` section. - Updated MMU initialization and switching functions to incorporate remapping handling. - Modified page table setup for proper memory attribute settings. - Added support for early memory setup, kernel remapping - Added conditional compilation for ASID support in the `rt_aspace` struct, since this is not enable currently for most architecture. Signed-off-by: Shell

🎯 Sync smart & scheduler codes (#8537)

2024-02-23T09:49:15Z

Signed-off-by: Shell Co-authored-by: xqyjlj

update mm. (#8334)

2023-12-05T08:44:00Z

[smart] replace varea pgmgr and fixup of dfs mmap (#8184)

2023-10-25T06:59:48Z

Signed-off-by: shell Signed-off-by: Shell

Sync dfs lwp (#8123)

2023-10-17T05:07:59Z

[components/mm] add unmap page API (#7834)

2023-08-16T07:38:59Z

Signed-off-by: Shell

[rt-smart] testcase & improvements for memory management (#7099)

2023-03-30T00:25:15Z

* [utest/mm] add testcase for create/init format codes of create/init in components/mm * [libcpu/aarch64] fix user stack check routine * [kservice] export API for utest * [utest/mm] testcase for aspace_map format & modify the files under components/mm related with aspace_map * [lwp/user_mm] add user_map_varea for mmap feature * [mm] rename rt_mm_fault_try_fix to rt_aspace_fault_try_fix * [utest/mm] testcase for synchronization * [mm] modify unmap api to improve throughput * [utest/mm] testcases for cache and varea map * [format] remove extra space * [utest/mm] fix testcase problem in header * [lwp] extend map_user_varea with a flag * [utest/mm] testcase for lwp_map_user_varea * [libcpu/arm/cortex-a] fix kernel space layout * [utest/mm] adjust for armv7 arch

[mm] distinguish NULL and MAP_FAILED

2023-02-21T00:48:49Z

[rt-smart] PV_OFFSET as a variable (#6904)

2023-02-14T15:08:32Z

* [rt-smart/mem] remove pv_offset * [rt-smart] list kernel space command * [rt-smart] restore ioremap region * [revert] restore kernel space isolation * [rt-smart/pv_off] code format * [rt-smart] add get_pvoff() * [pvoffset] pvoff as constant for C codes * [pvoff] pvoff as interfaces

为c906添加asid支持 (#6870)

2023-01-28T18:08:40Z

* [rt-smart] asid for c906