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| author | Radim Krčmář <rkrcmar@redhat.com> | 2016-07-12 23:09:30 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-07-14 10:29:35 +0300 |
| commit | af1bae5497b98cb99d6b0492e6981f060420a00c (patch) | |
| tree | 1c12ad6dfd42189f9ed58a40f4ddc4913efb177f /arch/x86/kvm/x86.c | |
| parent | 682f732ecf7396e9d6fe24d44738966699fae6c0 (diff) | |
| download | linux-af1bae5497b98cb99d6b0492e6981f060420a00c.tar.xz | |
KVM: x86: bump KVM_MAX_VCPU_ID to 1023
kzalloc was replaced with kvm_kvzalloc to allow non-contiguous areas and
rcu had to be modified to cope with it.
The practical limit for KVM_MAX_VCPU_ID right now is INT_MAX, but lower
value was chosen in case there were bugs. 1023 is sufficient maximum
APIC ID for 288 VCPUs.
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index f0d23622bc4e..a27b33033700 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7927,7 +7927,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm) kfree(kvm->arch.vpic); kfree(kvm->arch.vioapic); kvm_free_vcpus(kvm); - kfree(rcu_dereference_check(kvm->arch.apic_map, 1)); + kvfree(rcu_dereference_check(kvm->arch.apic_map, 1)); kvm_mmu_uninit_vm(kvm); } |