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Posted to commits@nuttx.apache.org by "szafonimateusz-mi (via GitHub)" <gi...@apache.org> on 2024/07/02 17:49:23 UTC

[PR] X86 addrenv [nuttx]

szafonimateusz-mi opened a new pull request, #12613:
URL: https://github.com/apache/nuttx/pull/12613

   ## Summary
   1. x86_64: add ELF support
       add arch_elf64.c for x86_64, ported from sim/x86
       Signed-off-by: p-szafonimateusz <p-...@xiaomi.com>
   
   2. arch/x86_64: add MMU interface
       add MMU api for x86_64
       Signed-off-by: p-szafonimateusz <p-...@xiaomi.com>
   
   3. arch/intel64: add support for MM_PGALLOC
       add support for MM_PGALLOC for x86_64
       Signed-off-by: p-szafonimateusz <p-...@xiaomi.com>
       
   4.  arch/intel64/intel64_map_region.c: use MMU api to implement up_map_region
       use new MMU api to implement up_map_region().
       The new implementation support maping over 0xffffffff but requires CONFIG_MM_PGALLOC=y
       Signed-off-by: p-szafonimateusz <p-...@xiaomi.com>
       
   5. arch/x86_64: addrenv support
       Add addrenv support for x86_64.
       For now we support mapping on PT level, so PD, PDT and PML4 are static
       Signed-off-by: p-szafonimateusz <p-...@xiaomi.com>
       
   ## Impact
   preparation for kernel mode
   
   ## Testing
   examples/elf with CONFIG_ARCH_ADDRENV
   


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Re: [PR] x86_64: addrenv support [nuttx]

Posted by "xiaoxiang781216 (via GitHub)" <gi...@apache.org>.
xiaoxiang781216 merged PR #12613:
URL: https://github.com/apache/nuttx/pull/12613


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