From patchwork Mon Jul 14 17:03:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 369731 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4DF0C14012D for ; Tue, 15 Jul 2014 03:03:50 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932281AbaGNRDs (ORCPT ); Mon, 14 Jul 2014 13:03:48 -0400 Received: from cantor2.suse.de ([195.135.220.15]:37259 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932256AbaGNRDl (ORCPT ); Mon, 14 Jul 2014 13:03:41 -0400 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id D4175AC04; Mon, 14 Jul 2014 17:03:38 +0000 (UTC) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: kvm@vger.kernel.org Subject: [PATCH 1/3] KVM: Rename and add argument to check_extension Date: Mon, 14 Jul 2014 19:03:36 +0200 Message-Id: <1405357418-18125-2-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1405357418-18125-1-git-send-email-agraf@suse.de> References: <1405357418-18125-1-git-send-email-agraf@suse.de> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org In preparation to make the check_extension function available to VM scope we add a struct kvm * argument to the function header and rename the function accordingly. It will still be called from the /dev/kvm fd, but with a NULL argument for struct kvm *. Signed-off-by: Alexander Graf --- arch/arm/kvm/arm.c | 2 +- arch/ia64/kvm/kvm-ia64.c | 2 +- arch/mips/kvm/mips.c | 2 +- arch/powerpc/kvm/powerpc.c | 2 +- arch/s390/kvm/kvm-s390.c | 2 +- arch/x86/kvm/x86.c | 2 +- include/linux/kvm_host.h | 2 +- virt/kvm/kvm_main.c | 6 +++--- 8 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 3c82b37..cb77f999 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -184,7 +184,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm) } } -int kvm_dev_ioctl_check_extension(long ext) +int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) { int r; switch (ext) { diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 6a4309b..0729ba6 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -190,7 +190,7 @@ void kvm_arch_check_processor_compat(void *rtn) *(int *)rtn = 0; } -int kvm_dev_ioctl_check_extension(long ext) +int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) { int r; diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 4fda672..cd71141 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -886,7 +886,7 @@ int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf) return VM_FAULT_SIGBUS; } -int kvm_dev_ioctl_check_extension(long ext) +int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) { int r; diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index fe0257a..2a0e497 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -385,7 +385,7 @@ void kvm_arch_sync_events(struct kvm *kvm) { } -int kvm_dev_ioctl_check_extension(long ext) +int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) { int r; /* FIXME!! diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 2f3e14f..00268ca 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -146,7 +146,7 @@ long kvm_arch_dev_ioctl(struct file *filp, return -EINVAL; } -int kvm_dev_ioctl_check_extension(long ext) +int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) { int r; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index f65c22c..e9f0a92 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2616,7 +2616,7 @@ out: return r; } -int kvm_dev_ioctl_check_extension(long ext) +int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) { int r; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index ec4e3bd..5065b95 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -602,7 +602,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf); -int kvm_dev_ioctl_check_extension(long ext); +int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext); int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log, int *is_dirty); diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 4b6c01b..e28f3ca 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2571,7 +2571,7 @@ static int kvm_dev_ioctl_create_vm(unsigned long type) return r; } -static long kvm_dev_ioctl_check_extension_generic(long arg) +static long kvm_vm_ioctl_check_extension_generic(struct kvm *kvm, long arg) { switch (arg) { case KVM_CAP_USER_MEMORY: @@ -2595,7 +2595,7 @@ static long kvm_dev_ioctl_check_extension_generic(long arg) default: break; } - return kvm_dev_ioctl_check_extension(arg); + return kvm_vm_ioctl_check_extension(kvm, arg); } static long kvm_dev_ioctl(struct file *filp, @@ -2614,7 +2614,7 @@ static long kvm_dev_ioctl(struct file *filp, r = kvm_dev_ioctl_create_vm(arg); break; case KVM_CHECK_EXTENSION: - r = kvm_dev_ioctl_check_extension_generic(arg); + r = kvm_vm_ioctl_check_extension_generic(NULL, arg); break; case KVM_GET_VCPU_MMAP_SIZE: r = -EINVAL;