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| author | Avi Kivity <avi@redhat.com> | 2008-12-08 18:25:27 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2008-12-31 16:55:46 +0200 |
| commit | 1a811b6167089bcdb84284f2dc9fd0b4d0f1899d (patch) | |
| tree | 6a5d9fbf78475dd7fe2f0b85aa98dd8b82b660d8 /virt/kvm/kvm_main.c | |
| parent | 7f59f492da722eb3551bbe1f8f4450a21896f05d (diff) | |
| download | blackbird-op-linux-1a811b6167089bcdb84284f2dc9fd0b4d0f1899d.tar.gz blackbird-op-linux-1a811b6167089bcdb84284f2dc9fd0b4d0f1899d.zip | |
KVM: Advertise the bug in memory region destruction as fixed
Userspace might need to act differently.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index e7644b90667e..e066eb125e55 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1905,6 +1905,17 @@ static int kvm_dev_ioctl_create_vm(void) return fd; } +static long kvm_dev_ioctl_check_extension_generic(long arg) +{ + switch (arg) { + case KVM_CAP_DESTROY_MEMORY_REGION_WORKS: + return 1; + default: + break; + } + return kvm_dev_ioctl_check_extension(arg); +} + static long kvm_dev_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg) { @@ -1924,7 +1935,7 @@ static long kvm_dev_ioctl(struct file *filp, r = kvm_dev_ioctl_create_vm(); break; case KVM_CHECK_EXTENSION: - r = kvm_dev_ioctl_check_extension(arg); + r = kvm_dev_ioctl_check_extension_generic(arg); break; case KVM_GET_VCPU_MMAP_SIZE: r = -EINVAL; |
