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Re: 5.0.0-rc3 : Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries

From: Philippe Mathieu-Daudé
Subject: Re: 5.0.0-rc3 : Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries
Date: Fri, 17 Apr 2020 11:28:54 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0

On 4/17/20 11:19 AM, Peter Maydell wrote:

>> Thanks for the report. Did this work with older QEMU?

This is very recent, from commit 0418bf78fe8 last month:

Date:   Thu Mar 19 16:44:39 2020 +1000

    target/ppc: Fix ISA v3.0 (POWER9) slbia implementation

    The new ISA v3.0 slbia variants have not been implemented for TCG,
    which can lead to crashing when a POWER9 machine boots Linux using
    the hash MMU, for example ("disable_radix" kernel command line).

> On Fri, 17 Apr 2020 at 10:16, David Gibson
<address@hidden> wrote:
>> On Fri, Apr 17, 2020 at 10:01:53AM +0100, Peter Maydell wrote:
>>> David -- is this a known bug?
>> Not known to me.
> I see Philippe's just posted a patch for it :-)
We cross-posted at the same time :)

nongnu.org seems somehow laggy.

Patch link:



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