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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/09/20 07:18:35 UTC
[GitHub] [incubator-nuttx] xiaoxiang781216 opened a new pull request #1848: arch/sim: Extend the heap size to 64MB
xiaoxiang781216 opened a new pull request #1848:
URL: https://github.com/apache/incubator-nuttx/pull/1848
## Summary
to support the more complex application and
remove the special definition for CONFIG_MM_SMALL
## Impact
extend the heap size from 4MB to 64MB and can launch more complex application
## Testing
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[GitHub] [incubator-nuttx] btashton commented on pull request #1848: arch/sim: Extend the heap size to 64MB
Posted by GitBox <gi...@apache.org>.
btashton commented on pull request #1848:
URL: https://github.com/apache/incubator-nuttx/pull/1848#issuecomment-696159764
This is fine, the sim is not resource constrained. Some day maybe we can think about a ABI for starting the kernel were a runtime configuration space can be passed where some of these parameters could be tuned, kind of like what we have with Linux. Might also be helpful for non-sim platforms where we have a first stage bootloader that could also tweak things.
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #1848: arch/sim: Extend the heap size to 64MB
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #1848:
URL: https://github.com/apache/incubator-nuttx/pull/1848#issuecomment-696234353
> This is fine, the sim is not resource constrained. Some day maybe we can think about a ABI for starting the kernel were a runtime configuration space can be passed where some of these parameters could be tuned, kind of like what we have with Linux. Might also be helpful for non-sim platforms where we have a first stage bootloader that could also tweak things.
We can simulate the runtime configuration by pass the command line to ./nuttx.
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[GitHub] [incubator-nuttx] btashton merged pull request #1848: arch/sim: Extend the heap size to 64MB
Posted by GitBox <gi...@apache.org>.
btashton merged pull request #1848:
URL: https://github.com/apache/incubator-nuttx/pull/1848
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #1848: arch/sim: Extend the heap size to 64MB
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #1848:
URL: https://github.com/apache/incubator-nuttx/pull/1848#issuecomment-696234353
> This is fine, the sim is not resource constrained. Some day maybe we can think about a ABI for starting the kernel were a runtime configuration space can be passed where some of these parameters could be tuned, kind of like what we have with Linux. Might also be helpful for non-sim platforms where we have a first stage bootloader that could also tweak things.
We can simulate the runtime configuration by pass the command line to ./nuttx.
----------------------------------------------------------------
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[GitHub] [incubator-nuttx] btashton merged pull request #1848: arch/sim: Extend the heap size to 64MB
Posted by GitBox <gi...@apache.org>.
btashton merged pull request #1848:
URL: https://github.com/apache/incubator-nuttx/pull/1848
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[GitHub] [incubator-nuttx] btashton commented on pull request #1848: arch/sim: Extend the heap size to 64MB
Posted by GitBox <gi...@apache.org>.
btashton commented on pull request #1848:
URL: https://github.com/apache/incubator-nuttx/pull/1848#issuecomment-696159764
This is fine, the sim is not resource constrained. Some day maybe we can think about a ABI for starting the kernel were a runtime configuration space can be passed where some of these parameters could be tuned, kind of like what we have with Linux. Might also be helpful for non-sim platforms where we have a first stage bootloader that could also tweak things.
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