From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3rTSB71S9bzDqcp for ; Tue, 14 Jun 2016 21:30:22 +1000 (AEST) Message-ID: <1465903788.30200.8.camel@kernel.crashing.org> Subject: Re: [PATCH v6 10/11] cpuidle/powernv: Add support for POWER ISA v3 idle states From: Benjamin Herrenschmidt To: Shreyas B Prabhu , Daniel Lezcano Cc: ego@linux.vnet.ibm.com, mikey@neuling.org, linux-pm@vger.kernel.org, "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Rob Herring , maddy@linux.vnet.ibm.com, Lorenzo Pieralisi , linuxppc-dev@lists.ozlabs.org Date: Tue, 14 Jun 2016 21:29:48 +1000 In-Reply-To: <575FE0B0.4030309@linux.vnet.ibm.com> References: <1465404871-5406-1-git-send-email-shreyas@linux.vnet.ibm.com> <1465404871-5406-11-git-send-email-shreyas@linux.vnet.ibm.com> <20160613153446.GF10634@linaro.org> <575FE0B0.4030309@linux.vnet.ibm.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2016-06-14 at 16:17 +0530, Shreyas B Prabhu wrote: > > I ignored adding this check because this is part of initcall and we are > unlikely to run out of memory at this state. But I'll add the check in > next version. Why do you malloc the u64 array and not the string pointer array ? Shouldn't you either have both on stack or both allocated ? Cheers, Ben.