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From: Linus Walleij <linus.walleij@linaro.org>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-efi <linux-efi@vger.kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	Marc Zyngier <maz@kernel.org>, Nicolas Pitre <nico@fluxnic.net>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCH v4 0/5] ARM: decompressor: use by-VA cache maintenance for v7 cores
Date: Thu, 27 Feb 2020 11:11:52 +0100	[thread overview]
Message-ID: <CACRpkdZ9WR7wEjgscAF=Pwy0=YwbNPjtH6BQWa5wfXW74Md4xQ@mail.gmail.com> (raw)
In-Reply-To: <20200226165738.11201-1-ardb@kernel.org>

On Wed, Feb 26, 2020 at 5:57 PM Ard Biesheuvel <ardb@kernel.org> wrote:

> So instead, switch to the by-VA cache maintenance that the architecture
> requires for v7 and later (and ARM1176, as a side effect).
>
> Changes since v3:
> - ensure that the region that is cleaned after self-relocation of the zImage
>   covers the appended DTB, if present
>
> Apologies to Linus, but due to this change, I decided not to take your
> Tested-by into account, and I would appreciate it if you could retest
> this version of the series? Thanks.

No problem, I have tested it on the following:

- ARMv7 Cortex A9 x 2 Qualcomm APQ8060 DragonBoard
- ARM PB11MPCore (4 x 1176)
- ARMv7 Ux500 Cortex A9 x 2

The PB11MPCore is again the crucial board, if it work on that
board it works on anything, most of the time :D

Tested-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

  parent reply	other threads:[~2020-02-27 10:12 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-26 16:57 [PATCH v4 0/5] ARM: decompressor: use by-VA cache maintenance for v7 cores Ard Biesheuvel
2020-02-26 16:57 ` [PATCH v4 1/5] efi/arm: Work around missing cache maintenance in decompressor handover Ard Biesheuvel
2020-02-26 16:57 ` [PATCH v4 2/5] efi/arm: Pass start and end addresses to cache_clean_flush() Ard Biesheuvel
2020-02-26 16:57 ` [PATCH v4 3/5] ARM: decompressor: factor out routine to obtain the inflated image size Ard Biesheuvel
2020-02-26 16:57 ` [PATCH v4 4/5] ARM: decompressor: prepare cache_clean_flush for doing by-VA maintenance Ard Biesheuvel
2020-02-26 16:57 ` [PATCH v4 5/5] ARM: decompressor: switch to by-VA cache maintenance for v7 cores Ard Biesheuvel
2020-02-26 19:14 ` [PATCH v4 0/5] ARM: decompressor: use " Tony Lindgren
2020-02-27 10:11 ` Linus Walleij [this message]
2020-02-27 16:01   ` Marc Zyngier
2020-02-27 16:47     ` Ard Biesheuvel
2020-02-27 16:53       ` Marc Zyngier

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