From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Aneesh Kumar K.V" Date: Fri, 27 Sep 2013 12:57:33 +0000 Subject: Re: [RFC PATCH 04/11] kvm: powerpc: book3s: Add a new config variable CONFIG_KVM_BOOK3S_HV Message-Id: <8761tmbfgy.fsf@linux.vnet.ibm.com> List-Id: References: <1380276233-17095-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1380276233-17095-5-git-send-email-aneesh.kumar@linux.vnet.ibm.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Alexander Graf Cc: paulus@samba.org, linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org Alexander Graf writes: > On 27.09.2013, at 12:03, Aneesh Kumar K.V wrote: > >> From: "Aneesh Kumar K.V" >> >> This help ups to select the relevant code in the kernel code >> when we later move HV and PR bits as seperate modules. > > I don't think I grasp what semantically the difference between > CONFIG_KVM_BOOK3S_HV and CONFIG_KVM_BOOK3S_64_HV is :). When we later enable kvm-hv CONFIG_KVM_BOOK3S_64_HV becomes 'm' So we can't do #ifdef CONFIG_KVM_BOOK3S_64_HV -aneesh