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Increase RAM Disk

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Lee Lup Yuen 2023-10-12 13:53:39 +08:00
parent 2d87dbaad4
commit 45e2a3168a
1 changed files with 16 additions and 3 deletions
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README.md
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@ -3596,7 +3596,7 @@ TODO: Why `nx_start_application: ret=3`?
# Increase RAM Disk Limit
RAM Disk (initrd) is limited to 16 MB...
Note that the Initial RAM Disk (initrd) is limited to __16 MB__...
From https://github.com/apache/nuttx/blob/master/boards/risc-v/jh7110/star64/scripts/ld.script
@ -3610,9 +3610,22 @@ MEMORY
}
```
TODO: If initrd exceeds 16 MB, how to increase the RAM Disk Limit?
_If initrd exceeds 16 MB, how to increase the RAM Disk Limit?_
TODO: Remember to update UBoot Script
Edit the Linker Script above and change the Ram Disk Length accordingly.
Remember to update the U-Boot Script for TFTP...
```bash
## Assume Initial RAM Disk is max 16 MB
setenv ramdisk_size 0x1000000
```
[(Source)](https://lupyuen.github.io/articles/tftp#test-u-boot-with-tftp)
`ramdisk_size` needs to be increased also.
TODO: Can we fix the U-Boot Script so that it doesn't hardcode the RAM Disk Size?
# Memory Map for RAM Disk