Hi, Cordell Bloor, on 2023-03-04: > On 3/1/23 01:37, Cordell Bloor wrote: > > On 2/27/23 14:46, Étienne Mollier wrote: > > > I initially hoped to bring some support at least to the riscv64 > > > architecture, as it seemed a promising platform in the future, > > > but resolving the current build issue remained out of my reach > > > for now. The selection indicated by Christian looks fair enough > > > to me as well. > > > > Finding test hardware is perhaps the most difficult part of this. Do you > > know if the AMDGPU kernel module works on riscv64? The only non-x86 > > hardware that I know of that uses AMD GPUs is the Raptor Talos II [1]. > > AFAICT, there's no point in trying to build for any of the other > architectures. The three that Christian proposed are the only ones with > driver support anyway [1]. A year and a half ago, I got my hand on a Sifive Unmatched with RX550 on with I managed to get a working X server with acceleration from the gpu (modulo adjustments on Linux kernel side and to X.org drivers). As you pointed out, I now recall I got stuck at the amdkfd driver not being available when wanting to see what would be missing to get ROCm on such platform. So, I confirm the architecture support limited to amd64, arm64 and ppc64el for now. > [1]: https://github.com/torvalds/linux/blob/v6.2/drivers/gpu/drm/amd/amdkfd/Kconfig#L6-L8 Have a nice day, :) -- Étienne Mollier <emollier@emlwks999.eu> Fingerprint: 8f91 b227 c7d6 f2b1 948c 8236 793c f67e 8f0d 11da Sent from /dev/pts/1, please excuse my verbosity.
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