Hi Alistair, On Tue, Jul 28, 2020 at 11:39 PM Alistair Francis <alistai...@gmail.com> wrote: > > On Wed, Jul 15, 2020 at 9:55 PM Bin Meng <bmeng...@gmail.com> wrote: > > > > Hi Alistair, > > > > On Mon, Jul 13, 2020 at 9:53 AM Bin Meng <bmeng...@gmail.com> wrote: > > > > > > On Sun, Jul 12, 2020 at 1:34 AM Alistair Francis <alistai...@gmail.com> > > > wrote: > > > > > > > > On Thu, Jul 9, 2020 at 10:07 PM Bin Meng <bmeng...@gmail.com> wrote: > > > > > > > > > > From: Bin Meng <bin.m...@windriver.com> > > > > > > > > > > Update virt and sifive_u machines to use the opensbi fw_dynamic bios > > > > > image built for the generic FDT platform. > > > > > > > > > > Remove the out-of-date no longer used bios images. > > > > > > > > > > Signed-off-by: Bin Meng <bin.m...@windriver.com> > > > > > Reviewed-by: Anup Patel <a...@brainfault.org> > > > > > Reviewed-by: Alistair Francis <alistair.fran...@wdc.com> > > > > > > > > This patch seems to break 32-bit Linux boots on the sifive_u and virt > > > > machines. > > > > > > > > > > It looks only Linux boot on sifive_u is broken. On our side, we have > > > been using VxWorks to test 32-bit OpenSBI on sifive_u so this issue > > > gets unnoticed. I will take a look. > > > > I've figured out the issue of 32-bit Linux booting failure on > > sifive_u. A patch has been sent to Linux upstream: > > http://lists.infradead.org/pipermail/linux-riscv/2020-July/001213.html > > Thanks for that. What change in QEMU causes this failure though? >
There is nothing wrong in QEMU. > There are lots of people not running the latest Linux from master that > this will cause breakages for. It's just that the 32-bit Linux defconfig has never been validated by people with 'sifive_u' machine. I bet people only validated the 32-bit kernel with the 'virt' machine. Regards, Bin