From: Tom Rini <trini@konsulko.com>
To: Stefan Roese <sr@denx.de>
Cc: u-boot@lists.denx.de, sjg@chromium.org,
Wolfgang Denk <wd@denx.de>,
Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Subject: Re: [PATCH v6 2/3] arm64: memset-arm64: Use simple memset when cache is disabled
Date: Fri, 24 Sep 2021 10:14:26 -0400 [thread overview]
Message-ID: <20210924141426.GC31748@bill-the-cat> (raw)
In-Reply-To: <20210902150019.1349263-3-sr@denx.de>
[-- Attachment #1: Type: text/plain, Size: 412 bytes --]
On Thu, Sep 02, 2021 at 05:00:18PM +0200, Stefan Roese wrote:
> The optimized memset uses the dc opcode, which causes problems when the
> cache is disabled. This patch adds a check if the cache is disabled and
> uses a very simple memset implementation in this case. Otherwise the
> optimized version is used.
>
> Signed-off-by: Stefan Roese <sr@denx.de>
Applied to u-boot/next, thanks!
--
Tom
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 659 bytes --]
next prev parent reply other threads:[~2021-09-24 14:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-02 15:00 [PATCH v6 0/3] arm64: Add optimized memset/memcpy/memove functions Stefan Roese
2021-09-02 15:00 ` [PATCH v6 1/3] arm64: arch/arm/lib: Add optimized memset/memcpy/memmove functions Stefan Roese
2021-09-24 14:14 ` Tom Rini
2021-09-02 15:00 ` [PATCH v6 2/3] arm64: memset-arm64: Use simple memset when cache is disabled Stefan Roese
2021-09-24 14:14 ` Tom Rini [this message]
2021-09-02 15:00 ` [PATCH v6 3/3] arm64: Kconfig: Enable usage of optimized memset/memcpy/memmove Stefan Roese
2021-09-23 19:56 ` Tom Rini
2021-09-24 7:21 ` Stefan Roese
2021-09-24 14:14 ` Tom Rini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210924141426.GC31748@bill-the-cat \
--to=trini@konsulko.com \
--cc=rasmus.villemoes@prevas.dk \
--cc=sjg@chromium.org \
--cc=sr@denx.de \
--cc=u-boot@lists.denx.de \
--cc=wd@denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox