From: Michael Ellerman <mpe@ellerman.id.au>
To: Anju T Sudhakar <anju@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
maddy@linux.vnet.ibm.com, hemant@linux.vnet.ibm.com,
anju@linux.vnet.ibm.com
Subject: Re: [PATCH] powerpc/powernv: Add kernel cmdline parameter to disable imc
Date: Tue, 10 Oct 2017 20:02:32 +1100 [thread overview]
Message-ID: <87wp43wf2v.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <1507531597-25947-1-git-send-email-anju@linux.vnet.ibm.com>
Anju T Sudhakar <anju@linux.vnet.ibm.com> writes:
> Add a kernel command line parameter option to disable In-Memory Collection
> (IMC) counters and add documentation. This helps in debug.
I'd really rather we didn't. Do we *really* need this?
We don't have command line parameters to disable any of the other ~20
PMUs, why is this one special?
cheers
next prev parent reply other threads:[~2017-10-10 9:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-09 6:46 Anju T Sudhakar
2017-10-10 9:02 ` Michael Ellerman [this message]
2017-10-10 20:25 ` Stewart Smith
2017-10-11 8:56 ` Anju T Sudhakar
2017-10-12 7:51 ` Stewart Smith
2017-10-12 8:05 ` Madhavan Srinivasan
2017-10-12 12:05 ` Michael Ellerman
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