Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1606648

Re: [PATCH v2 04/18] arm64: cpu_errata: Allow an erratum to be match for all revisions of a core

From Daniel Lezcano <daniel.lezcano@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH v2 04/18] arm64: cpu_errata: Allow an erratum to be match for all revisions of a core
Date 2017-03-22 16:10 +0100
Message-ID <tnQ3F-4lf-49@gated-at.bofh.it> (permalink)
References <tn9Bn-85C-1@gated-at.bofh.it> <tnanO-iT-55@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

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

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v2 00/18] clocksource/arch_timer: Errata workaround infrastructure rework Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 18:50 +0100
  [PATCH v2 01/18] arm64: Allow checking of a CPU-local erratum Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 18:50 +0100
    Re: [PATCH v2 01/18] arm64: Allow checking of a CPU-local erratum Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-22 10:30 +0100
  [PATCH v2 11/18] arm64: arch_timer: Rework the set_next_event workarounds Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:00 +0100
  [PATCH v2 08/18] arm64: arch_timer: Add erratum handler for CPU-specific capability Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:00 +0100
  [PATCH v2 05/18] arm64: cpu_errata: Add capability to advertise Cortex-A73 erratum 858921 Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:00 +0100
    Re: [PATCH v2 05/18] arm64: cpu_errata: Add capability to advertise  Cortex-A73 erratum 858921 Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-22 16:10 +0100
  [PATCH v2 09/18] arm64: arch_timer: Move arch_timer_reg_read/write around Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:00 +0100
    Re: [PATCH v2 09/18] arm64: arch_timer: Move  arch_timer_reg_read/write around Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-22 17:00 +0100
  [PATCH v2 07/18] arm64: arch_timer: Add erratum handler for globally defined capability Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:00 +0100
  [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for multiple erratum detection methods Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
    Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-22 16:50 +0100
      Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Marc Zyngier <marc.zyngier@arm.com> - 2017-03-22 17:00 +0100
      Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Marc Zyngier <marc.zyngier@arm.com> - 2017-03-22 17:00 +0100
        Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-22 18:10 +0100
        Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-23 18:40 +0100
          Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Marc Zyngier <marc.zyngier@arm.com> - 2017-03-24 15:00 +0100
            Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-27 10:00 +0200
    Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods dann frazier <dann.frazier@canonical.com> - 2017-03-24 18:50 +0100
      Re: [PATCH v2 06/18] arm64: arch_timer: Add infrastructure for  multiple erratum detection methods Marc Zyngier <marc.zyngier@arm.com> - 2017-03-24 19:20 +0100
  [PATCH v2 15/18] arm64: arch_timer: Enable CNTVCT_EL0 trap if workaround is enabled Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
  [PATCH v2 16/18] arm64: arch_timer: Workaround for Cortex-A73 erratum 858921 Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
  [PATCH v2 13/18] arm64: arch_timer: Allows a CPU-specific erratum to only affect a subset of CPUs Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
  [PATCH v2 04/18] arm64: cpu_errata: Allow an erratum to be match for all revisions of a core Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
    Re: [PATCH v2 04/18] arm64: cpu_errata: Allow an erratum to be match  for all revisions of a core Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-03-22 16:10 +0100
  [PATCH v2 18/18] arm64: arch_timer: Add HISILICON_ERRATUM_161010101 ACPI matching data Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
  [PATCH v2 02/18] arm64: Add CNTVCT_EL0 trap handler Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
  [PATCH v2 03/18] arm64: Define Cortex-A73 MIDR Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
  [PATCH v2 17/18] arm64: arch_timer: Allow erratum matching with ACPI OEM information Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:40 +0100
  [PATCH v2 10/18] arm64: arch_timer: Get rid of erratum_workaround_set_sne Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:50 +0100
  [PATCH v2 12/18] arm64: arch_timer: Make workaround methods optional Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:50 +0100
  [PATCH v2 14/18] arm64: arch_timer: Move clocksource_counter and co around Marc Zyngier <marc.zyngier@arm.com> - 2017-03-20 19:50 +0100
  Re: [PATCH v2 00/18] clocksource/arch_timer: Errata workaround  infrastructure rework Ding Tianhong <dingtianhong@huawei.com> - 2017-03-22 15:00 +0100

csiph-web