From 784aa3d7fb6f729c06d5836c9d9569f58e4d05ae Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Mon, 14 Jul 2014 18:27:35 +0200 Subject: KVM: Rename and add argument to check_extension 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 Acked-by: Paolo Bonzini --- 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 3c82b37c..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 d687c6e..3ca79aa 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -885,7 +885,7 @@ 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 8e03568..d870bac 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -391,7 +391,7 @@ 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 5a8691b..5a62d91 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; -- cgit v1.1