From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
To: "Cédric Le Goater" <clg@kaod.org>,
"Fabiano Rosas" <farosas@linux.ibm.com>,
qemu-devel@nongnu.org
Cc: openbios@openbios.org, danielhb413@gmail.com,
qemu-ppc@nongnu.org, david@gibson.dropbear.id.au
Subject: Re: [OpenBIOS] Re: [RFC PATCH 0/2] QEMU/openbios: PPC Software TLB support in the G4 family
Date: Fri, 7 Jan 2022 23:19:51 +0000 [thread overview]
Message-ID: <865b8ef7-a188-e4bd-a95d-43a88fb2782a@ilande.co.uk> (raw)
In-Reply-To: <a8be8541-22a7-80aa-0f01-fe2865e6de21@kaod.org>
On 07/01/2022 13:51, Cédric Le Goater wrote:
>>> Hello,
>>>
>>> a quick status on how QEMU has evolved regarding this topic.
>>>
>>> We have merged :
>>>
>>> a09410ed1fb8 ("target/ppc: Remove the software TLB model of 7450 CPUs")
>>>
>>> and switched MMU model to POWERPC_MMU_32B in :
>>>
>>> 1da666cd8e79 ("target/ppc: Disable software TLB for the 7450 family")
>>>
>>> With the two patches of this series, we can boot the latest linux on all
>>> 7450 CPUs. With an extra small fix on the CPU table, 7448 boots.
>>
>> A small correction, we only need OpenBIOS to include patch 2: "ppc: Add
>> PVRs for the MPC7450 family".
>
> Yep we don't need the vectors anymore. But I think I remember Mark
> saying it would be nice to keep the implementation.
>
> I have an extra patch for 7448 tough.
Could you send the updated OpenBIOS series as a v2 (even if it's part of an existing
series) just to make sure there is no ambiguity here? If the vectors aren't now being
used with your latest QEMU changes then I'm less keen to merge them, simply because
there is no easy way to confirm if they are working correctly without having access
to real hardware.
ATB,
Mark.
prev parent reply other threads:[~2022-01-07 23:21 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 13:44 [RFC PATCH 0/2] QEMU/openbios: PPC Software TLB support in the G4 family Fabiano Rosas
2021-11-19 13:44 ` [RFC PATCH 1/2] ppc: Add support for MPC7450 software TLB miss interrupts Fabiano Rosas
2021-11-19 13:44 ` [RFC PATCH 2/2] ppc: Add PVRs for the MPC7450 family Fabiano Rosas
2021-11-24 22:00 ` [RFC PATCH 0/2] QEMU/openbios: PPC Software TLB support in the G4 family Fabiano Rosas
2021-11-25 0:45 ` BALATON Zoltan
2021-11-25 8:11 ` Cédric Le Goater
2021-11-25 14:03 ` BALATON Zoltan
2021-11-25 14:28 ` Cédric Le Goater
2021-11-25 9:38 ` [OpenBIOS] " Segher Boessenkool
2021-11-26 8:34 ` Cédric Le Goater
2021-11-26 10:37 ` Segher Boessenkool
2021-11-26 12:13 ` Fabiano Rosas
2021-11-26 12:45 ` Cédric Le Goater
2021-11-26 13:02 ` Fabiano Rosas
2021-11-26 12:43 ` Fabiano Rosas
2021-11-26 14:46 ` BALATON Zoltan
2021-11-26 8:01 ` Mark Cave-Ayland
2021-11-26 8:40 ` Cédric Le Goater
2021-11-26 8:56 ` Mark Cave-Ayland
2021-11-26 12:31 ` Fabiano Rosas
2021-11-26 13:53 ` Cédric Le Goater
2021-11-26 15:02 ` BALATON Zoltan
2021-11-29 15:28 ` Fabiano Rosas
2022-01-07 8:19 ` Cédric Le Goater
2022-01-07 13:19 ` Fabiano Rosas
2022-01-07 13:51 ` Cédric Le Goater
2022-01-07 23:19 ` Mark Cave-Ayland [this message]
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