From: Vincent Bernat <vincent@bernat.im>
To: Eduardo Habkost <ehabkost@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] target-i386: add pcid to both Sandy Bridge and Ivy Bridge
Date: Tue, 09 Jan 2018 07:41:45 +0100 [thread overview]
Message-ID: <m3zi5n8rfa.fsf@luffy.cx> (raw)
In-Reply-To: <20180108225625.GP6646@localhost.localdomain> (Eduardo Habkost's message of "Mon, 8 Jan 2018 20:56:25 -0200")
❦ 8 janvier 2018 20:56 -0200, Eduardo Habkost <ehabkost@redhat.com> :
> (BTW, is PCID useful for KPTI performance without INVPCID?)
It seems it is:
https://mail-archive.com/linux-kernel@vger.kernel.org/msg1576774.html
--
Don't use conditional branches as a substitute for a logical expression.
- The Elements of Programming Style (Kernighan & Plauger)
next prev parent reply other threads:[~2018-01-09 6:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-08 20:50 [Qemu-devel] [PATCH] target-i386: add pcid to both Sandy Bridge and Ivy Bridge Vincent Bernat
2018-01-08 21:16 ` Eduardo Habkost
2018-01-08 21:51 ` Vincent Bernat
2018-01-08 22:14 ` Eduardo Habkost
2018-01-08 22:22 ` Vincent Bernat
2018-01-08 22:28 ` Eduardo Habkost
2018-01-08 22:37 ` Paolo Bonzini
2018-01-08 22:56 ` Eduardo Habkost
2018-01-08 23:09 ` Paolo Bonzini
2018-01-08 23:19 ` Eduardo Habkost
2018-01-09 7:04 ` Vincent Bernat
2018-01-09 6:41 ` Vincent Bernat [this message]
2018-01-09 6:40 ` Vincent Bernat
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=m3zi5n8rfa.fsf@luffy.cx \
--to=vincent@bernat.im \
--cc=ehabkost@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.