From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sachin Sant Subject: -next Jan 11 : s390/kvm build failure Date: Mon, 11 Jan 2010 15:45:33 +0530 Message-ID: <4B4AFA45.8000004@in.ibm.com> References: <20100111194431.c103db9b.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from e23smtp05.au.ibm.com ([202.81.31.147]:43123 "EHLO e23smtp05.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750959Ab0AKKPg (ORCPT ); Mon, 11 Jan 2010 05:15:36 -0500 In-Reply-To: <20100111194431.c103db9b.sfr@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: linux-s390@vger.kernel.org Cc: linux-next@vger.kernel.org, kvm@vger.kernel.org, mtosatti@redhat.com Today's next build on s390 failed with: In file included from arch/s390/kvm/kvm-s390.c:30: arch/s390/kvm/kvm-s390.h: In function 'kvm_s390_vcpu_set_mem': arch/s390/kvm/kvm-s390.h:75: warning: assignment from incompatible pointer type arch/s390/kvm/kvm-s390.h:77: error: dereferencing pointer to incomplete type arch/s390/kvm/kvm-s390.c: At top level: arch/s390/kvm/kvm-s390.c:692: error: conflicting types for 'kvm_arch_prepare_memory_region' include/linux/kvm_host.h:258: error: previous declaration of 'kvm_arch_prepare_memory_region' was here arch/s390/kvm/kvm-s390.c: In function 'kvm_arch_prepare_memory_region': arch/s390/kvm/kvm-s390.c:698: warning: unused variable 'vcpu' arch/s390/kvm/kvm-s390.c:697: warning: unused variable 'i' arch/s390/kvm/kvm-s390.c: At top level: arch/s390/kvm/kvm-s390.c:725: error: conflicting types for 'kvm_arch_commit_memory_region' include/linux/kvm_host.h:262: error: previous declaration of 'kvm_arch_commit_memory_region' was here arch/s390/kvm/kvm-s390.c: In function 'kvm_arch_commit_memory_region': arch/s390/kvm/kvm-s390.c:731: error: 'i' undeclared (first use in this function) arch/s390/kvm/kvm-s390.c:731: error: (Each undeclared identifier is reported only once arch/s390/kvm/kvm-s390.c:731: error: for each function it appears in.) arch/s390/kvm/kvm-s390.c:731: error: 'vcpu' undeclared (first use in this function) arch/s390/kvm/kvm-s390.c:731: warning: left-hand operand of comma expression has no effect and few more In file included from arch/s390/kvm/intercept.c:20: arch/s390/kvm/kvm-s390.h: In function 'kvm_s390_vcpu_set_mem': arch/s390/kvm/kvm-s390.h:75: warning: assignment from incompatible pointer type arch/s390/kvm/kvm-s390.h:77: error: dereferencing pointer to incomplete type make[1]: *** [arch/s390/kvm/intercept.o] Error 1 Probable cause could be the following commits : commit a94db899e8e5b7c4d47e42982800243dcdc69a38 KVM: split kvm_arch_set_memory_region into prepare and commit commit fe7701e1daa1ad09d5d271897b6cc65697d33db2 KVM: switch vcpu context to use SRCU Thanks -Sachin -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India ---------------------------------