J. Neuschäfer

>+ nuvoton-wpcm450-dell-idrac6.dtb Yes, that's a good start, but what's in `nuvoton-wpcm450-dell-idrac6.dts`? >+CONFIG_ATAGS=y >+CONFIG_ARM_ATAG_DTB_COMPAT=y Not sure you need the ATAGS options. I *think* they should be uncessary if you supply a...

> [ 3.020000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) Ah, you don't seem to have provided any root file system. Root FSes can...

AFAIK you don't need any special permissions to create a pull request on Github. I've never been unable to do it.

In that case this repo should perhaps be moved to https://github.com/ucb-bar/llvm, and be replaced by a staging tree for upstream LLVM

Does it work with `-mriscv=RV64IMAFD` instead of `-mriscv=RV64IAMFD`?

Interestingly, the same bug is present in our version of the SystemZ backend.

The (SystemZ version of the) bug is still in upstream LLVM. I reported it there: https://llvm.org/bugs/show_bug.cgi?id=25647

Thanks for taking a look. Your patch works (as far as I can see).