From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>
Cc: Konrad Dybcio <konrad.dybcio@somainline.org>,
Jeffrey Hugo <jhugo@codeaurora.org>,
phone-devel@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht,
martin.botka@somainline.org,
angelogioacchino.delregno@somainline.org,
marijn.suijten@somainline.org,
Catalin Marinas <catalin.marinas@arm.com>,
Stephen Boyd <swboyd@chromium.org>, Rob Herring <robh@kernel.org>,
Marc Zyngier <maz@kernel.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Steven Price <steven.price@arm.com>,
Mark Brown <broonie@kernel.org>, Andrew Scull <ascull@google.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Amit Daniel Kachhap <amit.kachhap@arm.com>,
Ionela Voinescu <ionela.voinescu@arm.com>,
Kristina Martsenko <kristina.martsenko@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] Add KRYO2XX Errata / mitigations data
Date: Tue, 10 Nov 2020 12:30:11 +0530 [thread overview]
Message-ID: <f21f5a133f129c7f49ab780e3ef60325@codeaurora.org> (raw)
In-Reply-To: <20201105093349.GA7902@willie-the-truck>
On 2020-11-05 15:03, Will Deacon wrote:
> Hi Konrad,
>
> [+Jeffrey]
>
> On Thu, Nov 05, 2020 at 12:22:09AM +0100, Konrad Dybcio wrote:
>> This series adds Spectre mitigations and errata data for
>> Qualcomm KRYO2XX Gold (big) and Silver (LITTLE) series of
>> CPU cores, used for example in MSM8998 and SDM660-series SoCs.
>>
>> Konrad Dybcio (4):
>> arm64: Add MIDR value for KRYO2XX gold/silver CPU cores
>> arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelist
>> arm64: proton-pack: Add KRYO2XX silver CPUs to spectre-v2 safe-list
>> arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver
>
> This mostly looks fine to me, but I've added Jeffrey to check the MIDRs
> because he's my go-to person for the Qualcomm numbering scheme.
>
> Jeffrey -- please can you check these patches [1], especially the last
> patch
> which has some cryptic revision number in there too?
Jeffrey can confirm this, but the MIDR is right and the cryptic revision
maps to cortex r0p4.
Thanks,
Sai
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a
member
of Code Aurora Forum, hosted by The Linux Foundation
WARNING: multiple messages have this Message-ID (diff)
From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>
Cc: Rob Herring <robh@kernel.org>, Marc Zyngier <maz@kernel.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Jeffrey Hugo <jhugo@codeaurora.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
linux-kernel@vger.kernel.org,
Kristina Martsenko <kristina.martsenko@arm.com>,
Stephen Boyd <swboyd@chromium.org>,
Mark Brown <broonie@kernel.org>,
martin.botka@somainline.org,
~postmarketos/upstreaming@lists.sr.ht,
angelogioacchino.delregno@somainline.org,
Amit Daniel Kachhap <amit.kachhap@arm.com>,
marijn.suijten@somainline.org, phone-devel@vger.kernel.org,
Ionela Voinescu <ionela.voinescu@arm.com>,
Steven Price <steven.price@arm.com>,
linux-arm-kernel@lists.infradead.org,
Andrew Scull <ascull@google.com>
Subject: Re: [PATCH 0/4] Add KRYO2XX Errata / mitigations data
Date: Tue, 10 Nov 2020 12:30:11 +0530 [thread overview]
Message-ID: <f21f5a133f129c7f49ab780e3ef60325@codeaurora.org> (raw)
In-Reply-To: <20201105093349.GA7902@willie-the-truck>
On 2020-11-05 15:03, Will Deacon wrote:
> Hi Konrad,
>
> [+Jeffrey]
>
> On Thu, Nov 05, 2020 at 12:22:09AM +0100, Konrad Dybcio wrote:
>> This series adds Spectre mitigations and errata data for
>> Qualcomm KRYO2XX Gold (big) and Silver (LITTLE) series of
>> CPU cores, used for example in MSM8998 and SDM660-series SoCs.
>>
>> Konrad Dybcio (4):
>> arm64: Add MIDR value for KRYO2XX gold/silver CPU cores
>> arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelist
>> arm64: proton-pack: Add KRYO2XX silver CPUs to spectre-v2 safe-list
>> arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver
>
> This mostly looks fine to me, but I've added Jeffrey to check the MIDRs
> because he's my go-to person for the Qualcomm numbering scheme.
>
> Jeffrey -- please can you check these patches [1], especially the last
> patch
> which has some cryptic revision number in there too?
Jeffrey can confirm this, but the MIDR is right and the cryptic revision
maps to cortex r0p4.
Thanks,
Sai
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a
member
of Code Aurora Forum, hosted by The Linux Foundation
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-11-10 7:03 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-04 23:22 [PATCH 0/4] Add KRYO2XX Errata / mitigations data Konrad Dybcio
2020-11-04 23:22 ` Konrad Dybcio
2020-11-04 23:22 ` [PATCH 1/4] arm64: Add MIDR value for KRYO2XX gold/silver CPU cores Konrad Dybcio
2020-11-04 23:22 ` Konrad Dybcio
2020-11-04 23:22 ` [PATCH 2/4] arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelist Konrad Dybcio
2020-11-04 23:22 ` Konrad Dybcio
2020-11-04 23:22 ` [PATCH 3/4] arm64: proton-pack: Add KRYO2XX silver CPUs to spectre-v2 safe-list Konrad Dybcio
2020-11-04 23:22 ` Konrad Dybcio
2020-11-04 23:22 ` [PATCH 4/4] arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver Konrad Dybcio
2020-11-04 23:22 ` Konrad Dybcio
2020-11-05 9:29 ` Marc Zyngier
2020-11-05 9:29 ` Marc Zyngier
2020-11-05 11:24 ` Konrad Dybcio
2020-11-05 11:24 ` Konrad Dybcio
2020-11-09 9:36 ` Sai Prakash Ranjan
2020-11-09 9:36 ` Sai Prakash Ranjan
2020-11-09 19:28 ` Konrad Dybcio
2020-11-09 19:28 ` Konrad Dybcio
2020-11-10 5:56 ` Sai Prakash Ranjan
2020-11-10 5:56 ` Sai Prakash Ranjan
2020-11-05 9:33 ` [PATCH 0/4] Add KRYO2XX Errata / mitigations data Will Deacon
2020-11-05 9:33 ` Will Deacon
2020-11-10 7:00 ` Sai Prakash Ranjan [this message]
2020-11-10 7:00 ` Sai Prakash Ranjan
2020-11-13 11:27 ` Will Deacon
2020-11-13 11:27 ` Will Deacon
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