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| author | Yang, Sheng <sheng.yang@intel.com> | 2007-07-31 15:23:01 +0400 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-10-13 12:18:22 +0400 |
| commit | 002c7f7c32a6123f0894d7d579ffae8e98911830 (patch) | |
| tree | 91d46dd1d6f04f25e4f658eb8620fe69c1557c17 /drivers/kvm/svm.c | |
| parent | 39214915f50f6ac2350355f2db63910d968fa790 (diff) | |
| download | linux-002c7f7c32a6123f0894d7d579ffae8e98911830.tar.xz | |
KVM: VMX: Add cpu consistency check
All the physical CPUs on the board should support the same VMX feature
set. Add check_processor_compatibility to kvm_arch_ops for the consistency
check.
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/svm.c')
| -rw-r--r-- | drivers/kvm/svm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 5277084f3a35..827bc2774e73 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -1798,11 +1798,17 @@ svm_patch_hypercall(struct kvm_vcpu *vcpu, unsigned char *hypercall) hypercall[3] = 0xc3; } +static void svm_check_processor_compat(void *rtn) +{ + *(int *)rtn = 0; +} + static struct kvm_arch_ops svm_arch_ops = { .cpu_has_kvm_support = has_svm, .disabled_by_bios = is_disabled, .hardware_setup = svm_hardware_setup, .hardware_unsetup = svm_hardware_unsetup, + .check_processor_compatibility = svm_check_processor_compat, .hardware_enable = svm_hardware_enable, .hardware_disable = svm_hardware_disable, |