From: "Cédric Le Goater" <clg@kaod.org>
To: Nicholas Piggin <npiggin@gmail.com>, <qemu-ppc@nongnu.org>
Cc: "Fabiano Rosas" <farosas@linux.ibm.com>,
"Cédric Le Goater" <clg@fr.ibm.com>,
qemu-devel@nongnu.org,
"David Gibson" <david@gibson.dropbear.id.au>
Subject: Re: [EXTERNAL] [RFC PATCH 2/2] target/ppc: Add POWER10 exception model
Date: Thu, 15 Apr 2021 08:50:57 +0200 [thread overview]
Message-ID: <4e741f86-d502-57d7-fbb3-5c298fcc1cb9@kaod.org> (raw)
In-Reply-To: <1618464352.9ndmtpt9ct.astroid@bobo.none>
On 4/15/21 7:28 AM, Nicholas Piggin wrote:
> Excerpts from Cédric Le Goater's message of April 15, 2021 1:54 am:
>> On 4/14/21 5:23 AM, Nicholas Piggin wrote:
>>> POWER10 adds a new bit that modifies interrupt behaviour, LPCR[HAIL],
>>> and it removes support for the LPCR[AIL]=0b10 mode.
>>
>> This looks good but it's missing the MSR_LE setting. A part from that :
>
> Oh, and lpes as well. Looks like a mis-merged from my original patch.
> Thanks for catching it, great.
>
>>
>> Reviewed-by: Cédric Le Goater <clg@kaod.org>
>>
>> and
>>
>> Tested-by: Cédric Le Goater <clg@kaod.org>
>
> Thanks, this was tested after you added the MSR_LE bit?
yes.
Thanks,
C.
>> distros using scv on P10 now need your patch to boot :
>>
>> "powerpc/powernv: Enable HAIL (HV AIL) for ISA v3.1 processors"
>>
>> I guess it will get merged in time.
>
> Yes, unfortunately. Real hardware crashes the same way though, so
> nothing to be done about it.
prev parent reply other threads:[~2021-04-15 6:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-14 3:23 [RFC PATCH 0/2] ppc: rework AIL logic, add POWER10 exception model Nicholas Piggin
2021-04-14 3:23 ` [RFC PATCH 1/2] target/ppc: rework AIL logic in interrupt delivery Nicholas Piggin
2021-04-14 15:24 ` [EXTERNAL] " Cédric Le Goater
2021-04-15 5:25 ` Nicholas Piggin
2021-04-14 3:23 ` [RFC PATCH 2/2] target/ppc: Add POWER10 exception model Nicholas Piggin
2021-04-14 15:54 ` [EXTERNAL] " Cédric Le Goater
2021-04-15 5:28 ` Nicholas Piggin
2021-04-15 6:50 ` Cédric Le Goater [this message]
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