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SubjectRe: [PATCH] sh: Avoid using IRQ0 on SH3 and SH4
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Hi Guenter!

On Thu, 2023-07-06 at 10:04 -0700, Guenter Roeck wrote:
> I tried rts7751r2dplus_defconfig with no modifications and the following minimized
> qemu command line.
>
> qemu-system-sh4 -M r2d -kernel arch/sh/boot/zImage -serial null -serial stdio -nographic -monitor null
>
> This hangs after "heartbeat: version 0.1.2 loaded", so it doesn't
> even get to the point where it would try to load a root file system.
> After reverting this patch, I get
> ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---
> as expected.
>
> I tried with qemu version 6.2, 7.1, 7.2, and 8.0.

I'm curios to hear what Geert and Sergey have to say. I hope we don't have to revert this :-(.

Adrian

--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913

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