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authorIngo Molnar <mingo@kernel.org>2018-07-03 09:20:22 +0200
committerIngo Molnar <mingo@kernel.org>2018-07-03 09:20:22 +0200
commit4520843dfa34417eb1e2061f60d2345d9ca614e1 (patch)
tree7b983b8cf20c6154cf897000610c5b7c754e26d9 /virt/kvm/kvm_main.c
parent03585a95cd830e7a92697d2a8fe9a34df87563db (diff)
parent1cef1150ef40ec52f507436a14230cbc2623299c (diff)
downloadlinux-4520843dfa34417eb1e2061f60d2345d9ca614e1.tar.gz
Merge branch 'sched/urgent' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r--virt/kvm/kvm_main.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 940a4aed5b2d..3d233ebfbee9 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -116,6 +116,11 @@ static long kvm_vcpu_ioctl(struct file *file, unsigned int ioctl,
#ifdef CONFIG_KVM_COMPAT
static long kvm_vcpu_compat_ioctl(struct file *file, unsigned int ioctl,
unsigned long arg);
+#define KVM_COMPAT(c) .compat_ioctl = (c)
+#else
+static long kvm_no_compat_ioctl(struct file *file, unsigned int ioctl,
+ unsigned long arg) { return -EINVAL; }
+#define KVM_COMPAT(c) .compat_ioctl = kvm_no_compat_ioctl
#endif
static int hardware_enable_all(void);
static void hardware_disable_all(void);
@@ -2396,11 +2401,9 @@ static int kvm_vcpu_release(struct inode *inode, struct file *filp)
static struct file_operations kvm_vcpu_fops = {
.release = kvm_vcpu_release,
.unlocked_ioctl = kvm_vcpu_ioctl,
-#ifdef CONFIG_KVM_COMPAT
- .compat_ioctl = kvm_vcpu_compat_ioctl,
-#endif
.mmap = kvm_vcpu_mmap,
.llseek = noop_llseek,
+ KVM_COMPAT(kvm_vcpu_compat_ioctl),
};
/*
@@ -2824,10 +2827,8 @@ static int kvm_device_release(struct inode *inode, struct file *filp)
static const struct file_operations kvm_device_fops = {
.unlocked_ioctl = kvm_device_ioctl,
-#ifdef CONFIG_KVM_COMPAT
- .compat_ioctl = kvm_device_ioctl,
-#endif
.release = kvm_device_release,
+ KVM_COMPAT(kvm_device_ioctl),
};
struct kvm_device *kvm_device_from_filp(struct file *filp)
@@ -3165,10 +3166,8 @@ static long kvm_vm_compat_ioctl(struct file *filp,
static struct file_operations kvm_vm_fops = {
.release = kvm_vm_release,
.unlocked_ioctl = kvm_vm_ioctl,
-#ifdef CONFIG_KVM_COMPAT
- .compat_ioctl = kvm_vm_compat_ioctl,
-#endif
.llseek = noop_llseek,
+ KVM_COMPAT(kvm_vm_compat_ioctl),
};
static int kvm_dev_ioctl_create_vm(unsigned long type)
@@ -3259,8 +3258,8 @@ out:
static struct file_operations kvm_chardev_ops = {
.unlocked_ioctl = kvm_dev_ioctl,
- .compat_ioctl = kvm_dev_ioctl,
.llseek = noop_llseek,
+ KVM_COMPAT(kvm_dev_ioctl),
};
static struct miscdevice kvm_dev = {