linux-kernel - Re: [RFC,v2] powerpc: xmon: Add address lookup for percpu symbols

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Message-Id: <41ptcr1qmxz9sBD@ozlabs.org>
Date:   Mon, 13 Aug 2018 21:22:52 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Boqun Feng <boqun.feng@...il.com>, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Cc:     Douglas Miller <dougmill@...ux.vnet.ibm.com>,
        Boqun Feng <boqun.feng@...il.com>,
        Rashmica Gupta <rashmicy@...il.com>,
        Paul Mackerras <paulus@...ba.org>,
        "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
        Andrew Donnellan <andrew.donnellan@....ibm.com>
Subject: Re: [RFC,v2] powerpc: xmon: Add address lookup for percpu symbols

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@...il.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/302c7b0c4ff5aed585419603f835de

cheers