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-rw-r--r--virt/kvm/Kconfig4
-rw-r--r--virt/kvm/kvm_main.c12
2 files changed, 10 insertions, 6 deletions
diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig
index 50d110654b42..e2c876d5a03b 100644
--- a/virt/kvm/Kconfig
+++ b/virt/kvm/Kconfig
@@ -43,3 +43,7 @@ config HAVE_KVM_ARCH_TLB_FLUSH_ALL
config KVM_GENERIC_DIRTYLOG_READ_PROTECT
bool
+
+config KVM_COMPAT
+ def_bool y
+ depends on COMPAT && !S390
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 32449e0e9aa8..8579f1876e5a 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -92,7 +92,7 @@ struct dentry *kvm_debugfs_dir;
static long kvm_vcpu_ioctl(struct file *file, unsigned int ioctl,
unsigned long arg);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_KVM_COMPAT
static long kvm_vcpu_compat_ioctl(struct file *file, unsigned int ioctl,
unsigned long arg);
#endif
@@ -2052,7 +2052,7 @@ 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_COMPAT
+#ifdef CONFIG_KVM_COMPAT
.compat_ioctl = kvm_vcpu_compat_ioctl,
#endif
.mmap = kvm_vcpu_mmap,
@@ -2342,7 +2342,7 @@ out:
return r;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_KVM_COMPAT
static long kvm_vcpu_compat_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
@@ -2434,7 +2434,7 @@ 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_COMPAT
+#ifdef CONFIG_KVM_COMPAT
.compat_ioctl = kvm_device_ioctl,
#endif
.release = kvm_device_release,
@@ -2721,7 +2721,7 @@ out:
return r;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_KVM_COMPAT
struct compat_kvm_dirty_log {
__u32 slot;
__u32 padding1;
@@ -2768,7 +2768,7 @@ out:
static struct file_operations kvm_vm_fops = {
.release = kvm_vm_release,
.unlocked_ioctl = kvm_vm_ioctl,
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_KVM_COMPAT
.compat_ioctl = kvm_vm_compat_ioctl,
#endif
.llseek = noop_llseek,