From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: Jia He <hejianet@gmail.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] About pmu cycle counter usage in armv8
Date: Mon, 11 Dec 2017 12:02:00 +0530 [thread overview]
Message-ID: <20171211063159.GA18145@jerin> (raw)
In-Reply-To: <ef945dcf-7198-b897-eae6-4720e5f4bf6c@gmail.com>
-----Original Message-----
> Date: Mon, 11 Dec 2017 14:23:54 +0800
> From: Jia He <hejianet@gmail.com>
> To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Cc: "dev@dpdk.org" <dev@dpdk.org>
> Subject: Re: About pmu cycle counter usage in armv8
> User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101
> Thunderbird/52.5.0
>
> Hi Jerin
Hi Jia.
>
> Ok
>
> And I wonder why you haven't met such problem (all rd_tsc() is 0)in your
> test platform?
>
> Did you use an old kernel (older than v4.5-rc1)?
I am using 4.9 kernel base.
prev parent reply other threads:[~2017-12-11 6:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-11 5:38 Jia He
2017-12-11 5:59 ` Jerin Jacob
2017-12-11 6:23 ` Jia He
2017-12-11 6:32 ` Jerin Jacob [this message]
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=20171211063159.GA18145@jerin \
--to=jerin.jacob@caviumnetworks.com \
--cc=dev@dpdk.org \
--cc=hejianet@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).