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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2012-05-02 10:50:38 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-05-02 23:36:21 +0200 |
| commit | e726b1bd64b0b8945c171d2d4bf749fba9fc0800 (patch) | |
| tree | 2b37ed5f306d87dfec2bc832db29be7bbaabf027 /arch/s390 | |
| parent | KVM: s390: Handle sckpf instruction (diff) | |
| download | linux-e726b1bd64b0b8945c171d2d4bf749fba9fc0800.tar.xz linux-e726b1bd64b0b8945c171d2d4bf749fba9fc0800.zip | |
KVM: s390: implement KVM_CAP_NR/MAX_VCPUS
Let userspace know the number of max and supported cpus for kvm on s390.
Return KVM_MAX_VCPUS (currently 64) for both values.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index fd98914a36f1..e5e3800b0125 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -136,6 +136,10 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_SYNC_REGS: r = 1; break; + case KVM_CAP_NR_VCPUS: + case KVM_CAP_MAX_VCPUS: + r = KVM_MAX_VCPUS; + break; default: r = 0; } |