From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>, Scott Wood <oss@buserror.net>,
Hanjun Guo <hanjun.guo@linaro.org>,
Ding Tianhong <dingtianhong@huawei.com>,
dann frazier <dann.frazier@canonical.com>
Subject: Re: [PATCH v2 04/18] arm64: cpu_errata: Allow an erratum to be match for all revisions of a core
Date: Wed, 22 Mar 2017 15:57:34 +0100 [thread overview]
Message-ID: <20170322145734.GC30499@mai> (raw)
In-Reply-To: <20170320174829.28182-5-marc.zyngier@arm.com>
On Mon, Mar 20, 2017 at 05:48:15PM +0000, Marc Zyngier wrote:
> Some minor erratum may not be fixed in further revisions of a core,
> leading to a situation where the workaround needs to be updated each
> time an updated core is released.
>
> Introduce a MIDR_ALL_VERSIONS match helper that will work for all
> versions of that MIDR, once and for all.
>
> Acked-by: Mark Rutland <mark.rutland@arm.com>
> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
--
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
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WARNING: multiple messages have this Message-ID (diff)
From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 04/18] arm64: cpu_errata: Allow an erratum to be match for all revisions of a core
Date: Wed, 22 Mar 2017 15:57:34 +0100 [thread overview]
Message-ID: <20170322145734.GC30499@mai> (raw)
In-Reply-To: <20170320174829.28182-5-marc.zyngier@arm.com>
On Mon, Mar 20, 2017 at 05:48:15PM +0000, Marc Zyngier wrote:
> Some minor erratum may not be fixed in further revisions of a core,
> leading to a situation where the workaround needs to be updated each
> time an updated core is released.
>
> Introduce a MIDR_ALL_VERSIONS match helper that will work for all
> versions of that MIDR, once and for all.
>
> Acked-by: Mark Rutland <mark.rutland@arm.com>
> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
--
<http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs
Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog
next prev parent reply other threads:[~2017-03-22 15:07 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-20 17:48 [PATCH v2 00/18] clocksource/arch_timer: Errata workaround infrastructure rework Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 01/18] arm64: Allow checking of a CPU-local erratum Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-22 9:22 ` Daniel Lezcano
2017-03-22 9:22 ` Daniel Lezcano
2017-03-20 17:48 ` [PATCH v2 02/18] arm64: Add CNTVCT_EL0 trap handler Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 03/18] arm64: Define Cortex-A73 MIDR Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 04/18] arm64: cpu_errata: Allow an erratum to be match for all revisions of a core Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-22 14:57 ` Daniel Lezcano [this message]
2017-03-22 14:57 ` Daniel Lezcano
2017-03-20 17:48 ` [PATCH v2 05/18] arm64: cpu_errata: Add capability to advertise Cortex-A73 erratum 858921 Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-22 15:01 ` Daniel Lezcano
2017-03-22 15:01 ` Daniel Lezcano
2017-03-20 17:48 ` [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for multiple erratum detection methods Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-22 15:41 ` Daniel Lezcano
2017-03-22 15:41 ` Daniel Lezcano
2017-03-22 15:53 ` Marc Zyngier
2017-03-22 15:53 ` Marc Zyngier
2017-03-22 15:59 ` Marc Zyngier
2017-03-22 15:59 ` Marc Zyngier
2017-03-22 16:52 ` Daniel Lezcano
2017-03-22 16:52 ` Daniel Lezcano
2017-03-23 17:30 ` Daniel Lezcano
2017-03-23 17:30 ` Daniel Lezcano
2017-03-24 13:51 ` Marc Zyngier
2017-03-24 13:51 ` Marc Zyngier
2017-03-27 7:56 ` Daniel Lezcano
2017-03-27 7:56 ` Daniel Lezcano
2017-03-28 13:07 ` Marc Zyngier
2017-03-28 13:07 ` Marc Zyngier
2017-03-28 13:34 ` Daniel Lezcano
2017-03-28 13:34 ` Daniel Lezcano
2017-03-28 14:07 ` Marc Zyngier
2017-03-28 14:07 ` Marc Zyngier
2017-03-28 14:36 ` Daniel Lezcano
2017-03-28 14:36 ` Daniel Lezcano
2017-03-28 14:48 ` Marc Zyngier
2017-03-28 14:48 ` Marc Zyngier
2017-03-28 14:55 ` Daniel Lezcano
2017-03-28 14:55 ` Daniel Lezcano
2017-03-28 15:38 ` Marc Zyngier
2017-03-28 15:38 ` Marc Zyngier
2017-03-29 14:27 ` Daniel Lezcano
2017-03-29 14:27 ` Daniel Lezcano
2017-03-29 14:56 ` Marc Zyngier
2017-03-29 14:56 ` Marc Zyngier
2017-03-29 15:12 ` Daniel Lezcano
2017-03-29 15:12 ` Daniel Lezcano
2017-03-24 17:48 ` dann frazier
2017-03-24 17:48 ` dann frazier
2017-03-24 18:00 ` Marc Zyngier
2017-03-24 18:00 ` Marc Zyngier
2017-03-30 9:28 ` Daniel Lezcano
2017-03-30 9:28 ` Daniel Lezcano
2017-03-20 17:48 ` [PATCH v2 07/18] arm64: arch_timer: Add erratum handler for globally defined capability Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 08/18] arm64: arch_timer: Add erratum handler for CPU-specific capability Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 09/18] arm64: arch_timer: Move arch_timer_reg_read/write around Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-22 15:47 ` Daniel Lezcano
2017-03-22 15:47 ` Daniel Lezcano
2017-03-20 17:48 ` [PATCH v2 10/18] arm64: arch_timer: Get rid of erratum_workaround_set_sne Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 11/18] arm64: arch_timer: Rework the set_next_event workarounds Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 12/18] arm64: arch_timer: Make workaround methods optional Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 13/18] arm64: arch_timer: Allows a CPU-specific erratum to only affect a subset of CPUs Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 14/18] arm64: arch_timer: Move clocksource_counter and co around Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 15/18] arm64: arch_timer: Enable CNTVCT_EL0 trap if workaround is enabled Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 16/18] arm64: arch_timer: Workaround for Cortex-A73 erratum 858921 Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 17/18] arm64: arch_timer: Allow erratum matching with ACPI OEM information Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-20 17:48 ` [PATCH v2 18/18] arm64: arch_timer: Add HISILICON_ERRATUM_161010101 ACPI matching data Marc Zyngier
2017-03-20 17:48 ` Marc Zyngier
2017-03-22 13:56 ` [PATCH v2 00/18] clocksource/arch_timer: Errata workaround infrastructure rework Ding Tianhong
2017-03-22 13:56 ` Ding Tianhong
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