From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Boqun Feng <boqun.feng@gmail.com>,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Cc: Douglas Miller <dougmill@linux.vnet.ibm.com>,
Boqun Feng <boqun.feng@gmail.com>,
Rashmica Gupta <rashmicy@gmail.com>,
Paul Mackerras <paulus@samba.org>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Subject: Re: [RFC,v2] powerpc: xmon: Add address lookup for percpu symbols
Date: Mon, 13 Aug 2018 21:22:52 +1000 (AEST) [thread overview]
Message-ID: <41ptcr1qmxz9sBD@ozlabs.org> (raw)
In-Reply-To: <20161122092033.7869-1-boqun.feng@gmail.com>
On Tue, 2016-11-22 at 09:20:09 UTC, Boqun Feng wrote:
> Currently, in xmon, there is no obvious way to get an address for a
> percpu symbol for a particular cpu. Having such an ability would be good
> for debugging the system when percpu variables got involved.
>
> Therefore, this patch introduces a new xmon command "lp" to lookup the
> address for percpu symbols. Usage of "lp" is similar to "ls", except
> that we could add a cpu number to choose the variable of which cpu we
> want to lookup. If no cpu number is given, lookup for current cpu.
>
> Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/302c7b0c4ff5aed585419603f835de
cheers
prev parent reply other threads:[~2018-08-13 11:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-17 9:40 [RFC] " Boqun Feng
2016-11-22 9:20 ` [RFC v2] " Boqun Feng
2018-08-13 11:22 ` Michael Ellerman [this message]
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