[PATCH v2 00/10] xtensa: Enable qemu-xtensa board

Max Filippov jcmvbkbc at gmail.com
Sat May 25 01:52:51 CEST 2024


Hi Jiaxun,

On Wed, May 22, 2024 at 06:07:56PM +0100, Jiaxun Yang wrote:
> This is a side product of me investigating architectures
> physical address != virtual address in U-Boot. Now we can
> get it covered under CI and regular tests.
> 
> VirtIO devices are not working as expected, due to U-Boot's
> assumption on VA == PA everywhere, I'm going to get this fixed
> later.
> 
> My Xtensa knowledge is pretty limited, Xtensa people please
> feel free to point out if I got anything wrong.
> 
> Thanks
> [1]: https://github.com/foss-xtensa/toolchain/releases/download/2020.07/x86_64-2020.07-xtensa-dc232b-elf.tar.gz
> 
> Signed-off-by: Jiaxun Yang <jiaxun.yang at flygoat.com>
> ---
> Changes in v2:
> - Fix noMMU memory mappings
> - Addressing Max's comments in other patches
> - Link to v1: https://lore.kernel.org/r/20240519-qemu-xtensa-v1-0-8fff0cb11c19@flygoat.com
> 
> ---

Tested-by: Max Filippov <jcmvbkbc at gmail.com>

As expected the build fails for big-endian cores and peripherals are
non-functional on MMUv2 cores.

-- 
Thanks.
-- Max


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