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| author | Chris Wright <chrisw@sous-sol.org> | 2011-11-02 00:31:18 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-12-27 09:17:10 (GMT) |
| commit | fb92045843a8cd99c7b843d9b567a680a3854ba1 (patch) | |
| tree | ad527bd2c48896b379f63f0c114b08b2a8a81c96 /arch/x86/kvm/x86.c | |
| parent | 5202397df819d3c5a3f201bd4af6b86542115fb6 (diff) | |
| download | linux-fsl-qoriq-fb92045843a8cd99c7b843d9b567a680a3854ba1.tar.xz | |
KVM: MMU: remove KVM host pv mmu support
The host side pv mmu support has been marked for feature removal in
January 2011. It's not in use, is slower than shadow or hardware
assisted paging, and a maintenance burden. It's November 2011, time to
remove it.
Signed-off-by: Chris Wright <chrisw@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 9c980ce..a3b25a5 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5273,15 +5273,6 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_emulate_halt); -static inline gpa_t hc_gpa(struct kvm_vcpu *vcpu, unsigned long a0, - unsigned long a1) -{ - if (is_long_mode(vcpu)) - return a0; - else - return a0 | ((gpa_t)a1 << 32); -} - int kvm_hv_hypercall(struct kvm_vcpu *vcpu) { u64 param, ingpa, outgpa, ret; @@ -5377,9 +5368,6 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu) case KVM_HC_VAPIC_POLL_IRQ: ret = 0; break; - case KVM_HC_MMU_OP: - r = kvm_pv_mmu_op(vcpu, a0, hc_gpa(vcpu, a1, a2), &ret); - break; default: ret = -KVM_ENOSYS; break; |