From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Christopherson Date: Fri, 15 Sep 2023 17:30:53 -0700 Subject: [PATCH 01/26] vfio: Wrap KVM helpers with CONFIG_KVM instead of CONFIG_HAVE_KVM In-Reply-To: <20230916003118.2540661-1-seanjc@google.com> References: <20230916003118.2540661-1-seanjc@google.com> Message-ID: <20230916003118.2540661-2-seanjc@google.com> List-Id: To: kvm-riscv@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Wrap the helpers for getting references to KVM instances with a check on CONFIG_KVM being enabled, not on CONFIG_HAVE_KVM being defined. PPC does NOT select HAVE_KVM, despite obviously supporting KVM, and guarding code to get references to KVM based on whether or not the architecture supports KVM is nonsensical. Drop the guard around linux/kvm_host.h entirely, conditionally including a generic headers is completely unnecessary. Signed-off-by: Sean Christopherson --- drivers/vfio/vfio.h | 2 +- drivers/vfio/vfio_main.c | 4 +--- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/vfio/vfio.h b/drivers/vfio/vfio.h index 307e3f29b527..c26d1ad68105 100644 --- a/drivers/vfio/vfio.h +++ b/drivers/vfio/vfio.h @@ -434,7 +434,7 @@ static inline void vfio_virqfd_exit(void) } #endif -#ifdef CONFIG_HAVE_KVM +#if IS_ENABLED(CONFIG_KVM) void vfio_device_get_kvm_safe(struct vfio_device *device, struct kvm *kvm); void vfio_device_put_kvm(struct vfio_device *device); #else diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index 40732e8ed4c6..80e39f7a6d8f 100644 --- a/drivers/vfio/vfio_main.c +++ b/drivers/vfio/vfio_main.c @@ -16,9 +16,7 @@ #include #include #include -#ifdef CONFIG_HAVE_KVM #include -#endif #include #include #include @@ -383,7 +381,7 @@ void vfio_unregister_group_dev(struct vfio_device *device) } EXPORT_SYMBOL_GPL(vfio_unregister_group_dev); -#ifdef CONFIG_HAVE_KVM +#if IS_ENABLED(CONFIG_KVM) void vfio_device_get_kvm_safe(struct vfio_device *device, struct kvm *kvm) { void (*pfn)(struct kvm *kvm); -- 2.42.0.459.ge4e396fd5e-goog