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Posted to commits@nuttx.apache.org by "zyfeier (via GitHub)" <gi...@apache.org> on 2023/06/12 09:19:08 UTC

[GitHub] [nuttx] zyfeier opened a new pull request, #9515: arch/arm64: Save FPU context when a context switch occurs in SMP mode

zyfeier opened a new pull request, #9515:
URL: https://github.com/apache/nuttx/pull/9515

   ## Summary
   
   In SMP mode, the fpu owner may switch from core0 to core1, so it is necessary to force saving the FPU context when a context switch occurs.
   
   ## Impact
   
   ARM64 FPU
   
   ## Testing
   
   qemu-armv8a:nsh_smp enable FPU


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[GitHub] [nuttx] masayuki2009 commented on pull request #9515: arch/arm64: Save FPU context when a context switch occurs in SMP mode

Posted by "masayuki2009 (via GitHub)" <gi...@apache.org>.
masayuki2009 commented on PR #9515:
URL: https://github.com/apache/nuttx/pull/9515#issuecomment-1587182146

   @zyfeier 
   Does this PR relate to https://github.com/apache/nuttx/pull/8799?
   If so, please add a commit message to fix the issue.
   


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[GitHub] [nuttx] masayuki2009 commented on pull request #9515: arch/arm64: Save FPU context when a context switch occurs in SMP mode

Posted by "masayuki2009 (via GitHub)" <gi...@apache.org>.
masayuki2009 commented on PR #9515:
URL: https://github.com/apache/nuttx/pull/9515#issuecomment-1587488964

   @zyfeier 
   
   >    Yes, it can fixed the issue mentioned in https://github.com/apache/nuttx/pull/8799
   
   Please add such information to the commit log as well.
   


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[GitHub] [nuttx] masayuki2009 merged pull request #9515: arch/arm64: Save FPU context when a context switch occurs in SMP mode

Posted by "masayuki2009 (via GitHub)" <gi...@apache.org>.
masayuki2009 merged PR #9515:
URL: https://github.com/apache/nuttx/pull/9515


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[GitHub] [nuttx] zyfeier commented on pull request #9515: arch/arm64: Save FPU context when a context switch occurs in SMP mode

Posted by "zyfeier (via GitHub)" <gi...@apache.org>.
zyfeier commented on PR #9515:
URL: https://github.com/apache/nuttx/pull/9515#issuecomment-1588356585

   > @zyfeier
   > 
   > > Yes, it can fixed the issue mentioned in #8799
   > 
   > Please add such information to the commit log as well.
   
   done


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[GitHub] [nuttx] zyfeier commented on pull request #9515: arch/arm64: Save FPU context when a context switch occurs in SMP mode

Posted by "zyfeier (via GitHub)" <gi...@apache.org>.
zyfeier commented on PR #9515:
URL: https://github.com/apache/nuttx/pull/9515#issuecomment-1587320236

   > 
   
   
   
   > @zyfeier Does this PR relate to #8799? If so, please add a commit message to fix the issue.
   Yes, it can fixed the issue mentioned in #8799


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