From: Salman Qazi <sqazi@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: icache_is_aliasing and big.LITTLE
Date: Wed, 8 May 2019 11:45:03 -0700 [thread overview]
Message-ID: <CAKUOC8WxRnzeMEcS-vao-GOzXnF+FN+3uk8R6TspRj23V7kYJQ@mail.gmail.com> (raw)
Hi,
What is the intention behind icache_is_aliasing on big.LITTLE systems
where some icaches are VIPT and others are PIPT? Is it meant to be
conservative in some sense or should it be made per-CPU?
Thanks for your help,
Salman
next reply other threads:[~2019-05-08 18:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-08 18:45 Salman Qazi [this message]
2019-05-09 8:50 ` icache_is_aliasing and big.LITTLE Catalin Marinas
2019-05-09 18:14 ` Salman Qazi
2019-05-10 11:04 ` Mark Rutland
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=CAKUOC8WxRnzeMEcS-vao-GOzXnF+FN+3uk8R6TspRj23V7kYJQ@mail.gmail.com \
--to=sqazi@google.com \
--cc=catalin.marinas@arm.com \
--cc=linux-kernel@vger.kernel.org \
/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).