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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2015-02-03 09:35:15 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2015-02-09 12:44:14 +0100 |
| commit | de8e5d744051568c8aad35c1c2dcf8fd137d10c9 (patch) | |
| tree | 33413aecd118bb8342e95ad3297a06ce322c07a0 /virt/kvm/kvm_main.c | |
| parent | KVM: s390: add cpu model support (diff) | |
| download | linux-de8e5d744051568c8aad35c1c2dcf8fd137d10c9.tar.xz linux-de8e5d744051568c8aad35c1c2dcf8fd137d10c9.zip | |
KVM: Disable compat ioctl for s390
We never had a 31bit QEMU/kuli running. We would need to review several
ioctls to check if this creates holes, bugs or whatever to make it work.
Lets just disable compat support for KVM on s390.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 12 |
1 files changed, 6 insertions, 6 deletions
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, |