diff options
| author | Joerg Roedel | 2010-04-22 12:33:11 +0200 |
|---|---|---|
| committer | Avi Kivity | 2010-05-17 11:19:23 +0200 |
| commit | d4330ef2fb2236a1e3a176f0f68360f4c0a8661b (patch) | |
| tree | 5b5c8776dd370fc2c12a57c5ed4565f59ecb45a6 /arch/x86/kvm/svm.c | |
| parent | KVM: SVM: Propagate nested entry failure into guest hypervisor (diff) | |
| download | kernel-qcow2-linux-d4330ef2fb2236a1e3a176f0f68360f4c0a8661b.tar.gz kernel-qcow2-linux-d4330ef2fb2236a1e3a176f0f68360f4c0a8661b.tar.xz kernel-qcow2-linux-d4330ef2fb2236a1e3a176f0f68360f4c0a8661b.zip | |
KVM: x86: Add callback to let modules decide over some supported cpuid bits
This patch adds the get_supported_cpuid callback to
kvm_x86_ops. It will be used in do_cpuid_ent to delegate the
decission about some supported cpuid bits to the
architecture modules.
Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index b10d1630c203..0fa2035bd8e7 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -3152,6 +3152,10 @@ static void svm_cpuid_update(struct kvm_vcpu *vcpu) { } +static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry) +{ +} + static const struct trace_print_flags svm_exit_reasons_str[] = { { SVM_EXIT_READ_CR0, "read_cr0" }, { SVM_EXIT_READ_CR3, "read_cr3" }, @@ -3297,6 +3301,8 @@ static struct kvm_x86_ops svm_x86_ops = { .cpuid_update = svm_cpuid_update, .rdtscp_supported = svm_rdtscp_supported, + + .set_supported_cpuid = svm_set_supported_cpuid, }; static int __init svm_init(void) |