Re: [PATCH v3] sh: avoid using IRQ0 on SH3/4

[John Paul Adrian Glaubitz]

Hi Rob!

On 4/30/22 12:30, Rob Landley wrote:
>> Maybe try getting it landed through Andrew Morton's tree?
> 
> As I told him in IRC, the problem is still that sh4 never gives me a shell
> prompt with this patch applied. I just reconfirmed it against current git:
> 
> Freeing unused kernel image (initmem) memory: 124K
> This architecture does not have kernel memory protection.
> Run /init as init process
> mountpoint: dev/pts: No such file or directory
> 8139cp 0000:00:02.0 eth0: link up, 100Mbps, full-duplex, lpa 0x05E1
> 
> It makes it partway through the init script, but it hangs with qemu-system-sh4
> stuck in a CPU-eating loop before finishing. Without the patch, I get a shell
> prompt.

Oh, I wasn't aware of that. I did not experience the issue on my SH7785LCR but I can
retest against current git with the patch applied on top.

Adrian

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