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Re: [PATCH] xen/arm: Warn user on cpu errata 832075
- To: Julien Grall <julien@xxxxxxx>
- From: Bertrand Marquis <Bertrand.Marquis@xxxxxxx>
- Date: Wed, 21 Oct 2020 09:52:31 +0000
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, "open list:X86" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Wed, 21 Oct 2020 09:53:24 +0000
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- Thread-topic: [PATCH] xen/arm: Warn user on cpu errata 832075
> On 21 Oct 2020, at 10:46, Julien Grall <julien@xxxxxxx> wrote:
>
> Hi Bertrand,
>
> On 21/10/2020 10:44, Bertrand Marquis wrote:
>>> Bertrand reminded me today that I forgot to answer the e-mail (sorry). I am
>>> happy with using printk_once().
>> Shall i also keep the .enable implementation ?
>> At the end having:
>> if ( cpus_have_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE) )
>> in enable_errata_workarounds is quite clean.
>
> You can pick the one you prefer :).
Thanks, I will push a v2 shortly.
Cheers
Bertrand
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