From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Mueller Subject: Re: [Qemu-devel] [RFC PATCH v2 04/15] cpu-model/s390: Introduce S390 CPU models Date: Fri, 20 Feb 2015 16:00:46 +0100 Message-ID: <20150220160046.4743acc8@bee> References: <1424183053-4310-1-git-send-email-mimu@linux.vnet.ibm.com> <1424183053-4310-5-git-send-email-mimu@linux.vnet.ibm.com> <54E73C8F.7000202@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, Gleb Natapov , Christian Borntraeger , "Jason J. Herne" , Cornelia Huck , Paolo Bonzini , Andreas Faerber , Richard Henderson To: Alexander Graf Return-path: In-Reply-To: <54E73C8F.7000202@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Fri, 20 Feb 2015 14:54:23 +0100 Alexander Graf wrote: > > > > +/* machine related properties */ > > +typedef struct S390CPUMachineProps { > > + uint16_t class; /* machine class */ > > + uint16_t ga; /* availability number of machine */ > > + uint16_t order; /* order of availability */ > > +} S390CPUMachineProps; > > + > > +/* processor related properties */ > > +typedef struct S390CPUProcessorProps { > > + uint16_t gen; /* S390 CMOS generation */ > > + uint16_t ver; /* version of processor */ > > + uint32_t id; /* processor identification*/ > > + uint16_t type; /* machine type */ > > + uint16_t ibc; /* IBC value */ > > + uint64_t *fac_list; /* list of facilities */ > > Just make this uint64_t fac_list[2]. That way we don't have to track any > messy allocations. It will be something like "uint64_t fac_list[S390_CPU_FAC_LIST_SIZE_UINT64]" and in total 2KB not just 16 bytes but I will change it.