On Wed, 09 Oct 2024 08:05:06 +0200, Ahmad Fatoum wrote:
> It was noticed by a patch series[1] for OpenEmbedded-core that
> neither barebox nor U-Boot reach their shell when tested on a native
> AArch64 server with Qemu running with KVM enabled.
>
> After investigation and help from the Qemu/KVM maintainers[2], it turns
> out that software that wants to run under KVM needs to take care what
> instructions it uses for MMIO accesses:
>
> [...]
Applied, thanks!
[1/5] ARM64: io: implement I/O accessors in assembly
https://git.pengutronix.de/cgit/barebox/commit/?id=ad6062f654a4 (link may not be stable)
[2/5] ARM64: board-dt-2nd: grow stack down from start of binary
https://git.pengutronix.de/cgit/barebox/commit/?id=cf7081c0771f (link may not be stable)
[3/5] mtd: cfi-flash: use I/O accessors for reads/writes of MMIO regions
https://git.pengutronix.de/cgit/barebox/commit/?id=133903c41840 (link may not be stable)
[4/5] ARM64: mmu: flush cacheable regions prior to remapping
https://git.pengutronix.de/cgit/barebox/commit/?id=b8454cae3b1e (link may not be stable)
[5/5] virtio: don't use DMA API unless required
https://git.pengutronix.de/cgit/barebox/commit/?id=3ebd05809a49 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
