Re: [PATCH v5 0/8] Generic IRQ entry/exit support for powerpc

[Andreas Schwab]

On Jul 05 2026, Christophe Leroy (CS GROUP) wrote:

> Le 04/07/2026 à 17:49, Andreas Schwab a écrit :
>> This breaks booting on the PowerMac G5 (PowerMac7,3), there is a panic
>> somwhere in an irq.
>> 
>
> Do you have more details ? Like at least the dump of the panic Oops ?

NIP .power4_idle_nap+0x30/0x34
LR .power4_idle+0x64/0x70
--- interrupt: 900

.arch_spu_idle+0x88/0x100
.default_idle_call+0x3c/0x5c
.do_idle+0x194/0x2b4
.cpu_startup_entry+0x3c/0x40
.start_secondary+0x6b0/0x820
start_secondary_prolog+0x10/0x14

> Can it be reproduced on QEMU ?

No, qemu does not support SMP.

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Andreas Schwab, schwab@xxxxxxxxxxxxxx
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