From: Stephen Hemminger <stephen@networkplumber.org>
To: Daniel Gregory <daniel.gregory@bytedance.com>
Cc: Stanislaw Kardach <stanislaw.kardach@gmail.com>,
Bruce Richardson <bruce.richardson@intel.com>,
Tyler Retzlaff <roretzla@linux.microsoft.com>,
dev@dpdk.org, Liang Ma <liangma@liangbit.com>,
Punit Agrawal <punit.agrawal@bytedance.com>
Subject: Re: [PATCH 2/2] eal/riscv: add support for zicbop extension
Date: Fri, 4 Oct 2024 18:31:58 -0700 [thread overview]
Message-ID: <20241004183158.577db34c@hermes.local> (raw)
In-Reply-To: <20240530171948.19763-3-daniel.gregory@bytedance.com>
On Thu, 30 May 2024 18:19:48 +0100
Daniel Gregory <daniel.gregory@bytedance.com> wrote:
> This new functionality is controlled by a Meson flag that is disabled by
> default. Whilst it's a hint, like rte_pause(), and so has no effect if
> the target doesn't support the extension, it requires the address
> prefetched to be loaded into a0, which may be costly.
Please just use #ifdef's against compiler version string like
other code does. Introducing a meson flag means user has to do something.
Better to have "it works right the first time".
next prev parent reply other threads:[~2024-10-05 1:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-30 17:19 [PATCH 0/2] eal/riscv: implement prefetch using zicbop Daniel Gregory
2024-05-30 17:19 ` [PATCH 1/2] eal: add flag to hide generic prefetch_write Daniel Gregory
2024-05-30 17:19 ` [PATCH 2/2] eal/riscv: add support for zicbop extension Daniel Gregory
2024-05-31 8:49 ` Daniel Gregory
2024-10-05 1:31 ` Stephen Hemminger [this message]
2024-10-07 7:48 ` Stanisław Kardach
2024-07-12 17:22 ` [PATCH 0/2] eal/riscv: implement prefetch using zicbop David Marchand
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=20241004183158.577db34c@hermes.local \
--to=stephen@networkplumber.org \
--cc=bruce.richardson@intel.com \
--cc=daniel.gregory@bytedance.com \
--cc=dev@dpdk.org \
--cc=liangma@liangbit.com \
--cc=punit.agrawal@bytedance.com \
--cc=roretzla@linux.microsoft.com \
--cc=stanislaw.kardach@gmail.com \
/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;
as well as URLs for NNTP newsgroup(s).