Hi Daniel, On Wed, Dec 28, 2022 at 1:52 AM Daniel Henrique Barboza <dbarb...@ventanamicro.com> wrote: > > > > On 12/27/22 03:48, Bin Meng wrote: > > At present the 32-bit OpenSBI generic firmware image does not boot on > > Spike, only 64-bit image can. This is due to the HTIF emulation does > > not implement the proxy syscall interface which is required for the > > 32-bit HTIF console output. > > > > An OpenSBI bug fix [1] is also needed when booting the plain binary image. > > > > With this series plus the above OpenSBI fix, both 32-bit OpenSBI BIN & ELF > > images can boot on QEMU 'spike' machine. > > > > [1] > > https://patchwork.ozlabs.org/project/opensbi/patch/20221226033603.1860569-1-bm...@tinylab.org/ > > Aside from a nit in patch 12/12, LGTM. I've tested with a patched version of > Opensbi including [1] and I can get terminal output with riscv32 spike: > > $ ./qemu-system-riscv32 -M spike -display none -nographic > -bios ../../opensbi/build/platform/generic/firmware/fw_payload.bin > > OpenSBI v1.1-112-g6ce00f8 > ____ _____ ____ _____ > / __ \ / ____| _ \_ _| > | | | |_ __ ___ _ __ | (___ | |_) || | > | | | | '_ \ / _ \ '_ \ \___ \| _ < | | > | |__| | |_) | __/ | | |____) | |_) || |_ > \____/| .__/ \___|_| |_|_____/|____/_____| > | | > |_| > (.......) > > > Speaking of [1], it seems like the fix went a bit too late for the opensbi > 1.2 release. > Assuming that [1] is accepted, it would be nice if we could bake in this fix > on top of the > 1.2 release when updating the QEMU roms. >
Thanks for the review and testing! Regarding whether we can cherry-pick the fix on top of OpenSBI 1.2, I am not sure if that's allowed by the policy. Alistair, do you know? Regards, Bin