From: Andreas Schwab <schwab@linux-m68k.org>
To: "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
Cc: "Mukesh Kumar Chaurasiya (IBM)" <mkchauras@gmail.com>,
maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com,
ryabinin.a.a@gmail.com, glider@google.com,
andreyknvl@gmail.com, dvyukov@google.com,
vincenzo.frascino@arm.com, oleg@redhat.com, kees@kernel.org,
luto@amacapital.net, wad@chromium.org, mchauras@linux.ibm.com,
sshegde@linux.ibm.com, thuth@redhat.com, ruanjinjie@huawei.com,
akpm@linux-foundation.org, macro@orcam.me.uk, ldv@strace.io,
charlie@rivosinc.com, deller@gmx.de, kevin.brodsky@arm.com,
ritesh.list@gmail.com, yeoreum.yun@arm.com,
agordeev@linux.ibm.com, segher@kernel.crashing.org,
mark.rutland@arm.com, ryan.roberts@arm.com, pmladek@suse.com,
feng.tang@linux.alibaba.com, peterz@infradead.org,
kan.liang@linux.intel.com, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com
Subject: Re: [PATCH v5 0/8] Generic IRQ entry/exit support for powerpc
Date: Sun, 05 Jul 2026 13:35:19 +0200 [thread overview]
Message-ID: <877bn9vfd4.fsf@igel.home> (raw)
In-Reply-To: <1693b268-ee26-4764-871a-5a067ae96080@kernel.org>
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.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2026-07-05 11:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-27 12:27 [PATCH v5 0/8] Generic IRQ entry/exit support for powerpc Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 1/8] powerpc: rename arch_irq_disabled_regs Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 2/8] powerpc: Prepare to build with generic entry/exit framework Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 3/8] powerpc: introduce arch_enter_from_user_mode Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 4/8] powerpc: Introduce syscall exit arch functions Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 5/8] powerpc: add exit_flags field in pt_regs Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 6/8] powerpc: Prepare for IRQ entry exit Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 7/8] powerpc: Enable GENERIC_ENTRY feature Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 8/8] powerpc: Remove unused functions Mukesh Kumar Chaurasiya (IBM)
2026-06-19 21:59 ` [PATCH v5 0/8] Generic IRQ entry/exit support for powerpc Madhavan Srinivasan
2026-06-23 11:11 ` Michal Suchánek
2026-06-24 7:38 ` Mukesh Kumar Chaurasiya
2026-07-04 15:49 ` Andreas Schwab
2026-07-05 6:49 ` Christophe Leroy (CS GROUP)
2026-07-05 11:35 ` Andreas Schwab [this message]
2026-07-05 12:02 ` Andreas Schwab
2026-07-06 6:02 ` Shrikanth Hegde
2026-07-06 15:26 ` Andreas Schwab
2026-07-06 19:21 ` Andreas Schwab
2026-07-05 18:00 ` Andreas Schwab
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