From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Marc Zyngier <maz@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-arm-msm@vger.kernel.org,
Douglas Anderson <dianders@chromium.org>,
Stephen Boyd <swboyd@chromium.org>,
linux-arm-kernel@lists.infradead.org,
Andre Przywara <andre.przywara@arm.com>,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: Add KRYO4XX gold CPU core to spectre-v2 safe list
Date: Fri, 14 Aug 2020 14:02:40 +0530 [thread overview]
Message-ID: <415406f86a54a99eccb364ab78200e57@codeaurora.org> (raw)
In-Reply-To: <961724681d6d3f8c37a4e3c8facbdea3@kernel.org>
On 2020-08-14 13:47, Marc Zyngier wrote:
> On 2020-08-14 05:34, Sai Prakash Ranjan wrote:
>> On 2020-08-13 23:29, Marc Zyngier wrote:
>
> [...]
>
>>> We'd need to disable the late onlining of CPUs that would change
>>> the mitigation state, and this is... ugly.
>>>
>>
>> Ugh, yes indeed and here I was thinking that these things are
>> straightforward :(
>
> It never is. Big-little is a broken concept. I'll try and think of
> something next week, as I'm pretty swamped at the moment.
>
Sure no problem, thanks.
-Sai
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prev parent reply other threads:[~2020-08-14 8:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 8:18 [PATCH] arm64: Add KRYO4XX gold CPU core to spectre-v2 safe list Sai Prakash Ranjan
2020-08-13 9:03 ` Will Deacon
2020-08-13 9:19 ` Sai Prakash Ranjan
2020-08-13 9:40 ` Will Deacon
2020-08-13 10:39 ` Marc Zyngier
2020-08-13 12:33 ` Sai Prakash Ranjan
2020-08-13 17:59 ` Marc Zyngier
2020-08-14 4:34 ` Sai Prakash Ranjan
2020-08-14 8:17 ` Marc Zyngier
2020-08-14 8:32 ` Sai Prakash Ranjan [this message]
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