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From: lorenzo.pieralisi@arm.com (Lorenzo Pieralisi)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 0/5] Add smp booting support for Qualcomm ARMv8 SoCs
Date: Fri, 10 Apr 2015 12:03:28 +0100	[thread overview]
Message-ID: <20150410110328.GC25921@red-moon> (raw)
In-Reply-To: <1428601031-5366-1-git-send-email-galak@codeaurora.org>

On Thu, Apr 09, 2015 at 06:37:06PM +0100, Kumar Gala wrote:
> This patch set adds support for SMP boot on the MSM8x16 family of Qualcomm SoCs.
> 
> To support SMP on the MSM8x16 SoCs we need to add ARMv8/64-bit SCM interfaces to
> setup the boot/release addresses for the secondary CPUs.  In addition we need
> a uniquie set of cpu ops.  I'm aware the desired methods for booting secondary
> CPUs is either via spintable or PSCI.  However, these SoCs are shipping with a
> firmware that does not support those methods.

Why ? Do not tell me you were not aware of those standard methods,
because I can't believe you.

If there were additional features to add to spin-table and PSCI,
you were, you are and you will always be welcome to debate them.

There is no justification for this patchset, honestly.

Lorenzo

  parent reply	other threads:[~2015-04-10 11:03 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-09 17:37 [RFC PATCH 0/5] Add smp booting support for Qualcomm ARMv8 SoCs Kumar Gala
2015-04-09 17:37 ` [RFC PATCH 1/5] firmware: qcom: scm: Split out 32-bit specific SCM code Kumar Gala
2015-04-09 17:37 ` [RFC PATCH 2/5] firmware: qcom: scm: Add support for ARM64 SoCs Kumar Gala
2015-04-09 17:37 ` [RFC PATCH 3/5] arm64: introduce CPU_OF_TABLES for cpu ops selection Kumar Gala
2015-04-09 21:17   ` Arnd Bergmann
2015-04-14 15:52     ` Mark Rutland
2015-04-10 10:28   ` Lorenzo Pieralisi
2015-04-09 17:37 ` [RFC PATCH 4/5] arm64: smp: move the pen to a header file Kumar Gala
2015-04-09 21:17   ` Arnd Bergmann
2015-04-14 19:41     ` Kumar Gala
2015-04-14 15:59   ` Mark Rutland
2015-04-14 19:40     ` Kumar Gala
2015-04-09 17:37 ` [RFC PATCH 5/5] arm64: qcom: add cpu operations Kumar Gala
2015-04-09 21:19   ` Arnd Bergmann
2015-04-10 10:08     ` Catalin Marinas
2015-04-10 10:39   ` Lorenzo Pieralisi
2015-04-14 16:29   ` Mark Rutland
2015-04-14 20:51     ` Arnd Bergmann
2015-04-15 14:46       ` Catalin Marinas
2015-04-14 22:52     ` Al Stone
2015-04-15  9:04       ` Mark Rutland
2015-04-15 14:53         ` Catalin Marinas
2015-04-15 16:29           ` Al Stone
2015-04-10 10:05 ` [RFC PATCH 0/5] Add smp booting support for Qualcomm ARMv8 SoCs Catalin Marinas
2015-04-10 15:24   ` Kumar Gala
2015-04-10 16:10     ` Catalin Marinas
2015-04-10 19:06       ` Kumar Gala
2015-04-13  9:41         ` Catalin Marinas
2015-04-14 14:21           ` Kumar Gala
2015-04-14 14:44             ` Kumar Gala
2015-04-14 15:45               ` Mark Rutland
2015-04-14 22:32             ` Lorenzo Pieralisi
2015-04-15 16:17               ` Lina Iyer
2015-04-15 17:35                 ` Lorenzo Pieralisi
2015-04-15 14:27             ` Catalin Marinas
2015-04-14 16:36   ` Mark Rutland
2015-04-14 19:49     ` Kumar Gala
2015-04-14 21:17       ` Catalin Marinas
2015-04-14 21:48         ` Rob Clark
2015-04-15 13:34           ` Catalin Marinas
2015-04-15 15:01             ` Rob Clark
2015-04-16 15:21               ` Catalin Marinas
2015-04-16 17:17                 ` Rob Clark
2015-04-16 21:39                   ` Catalin Marinas
2015-04-16 22:03                   ` Matt Sealey
2015-04-10 11:03 ` Lorenzo Pieralisi [this message]
2015-04-10 15:25   ` Kumar Gala
2015-04-10 16:07     ` Lorenzo Pieralisi
  -- strict thread matches above, loose matches on Subject: below --
2015-04-10 20:43 Kumar Gala

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