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Viewing changes to kernel/tmp/mmu.h

  • Committer: Bazaar Package Importer
  • Author(s): Soren Hansen
  • Date: 2008-01-03 10:39:25 UTC
  • mfrom: (1.1.16 upstream)
  • Revision ID: james.westby@ubuntu.com-20080103103925-8480u7sq2646hvbh
Tags: 1:59+dfsg-0ubuntu1
* New upstream release
* Build with alsa support (cherry pick from 57+dfsg-2)

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Lines of Context:
kernel/tmp/mmu.h
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#ifndef __KVM_X86_MMU_H
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#define __KVM_X86_MMU_H
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#include <linux/kvm_host.h>
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static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu)
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{
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        if (unlikely(vcpu->kvm->arch.n_free_mmu_pages < KVM_MIN_FREE_MMU_PAGES))
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                __kvm_mmu_free_some_pages(vcpu);
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}
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static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu)
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{
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        if (likely(vcpu->arch.mmu.root_hpa != INVALID_PAGE))
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                return 0;
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        return kvm_mmu_load(vcpu);
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}
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static inline int is_long_mode(struct kvm_vcpu *vcpu)
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{
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#ifdef CONFIG_X86_64
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        return vcpu->arch.shadow_efer & EFER_LME;
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#else
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        return 0;
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#endif
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}
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static inline int is_pae(struct kvm_vcpu *vcpu)
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{
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        return vcpu->arch.cr4 & X86_CR4_PAE;
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}
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static inline int is_pse(struct kvm_vcpu *vcpu)
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{
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        return vcpu->arch.cr4 & X86_CR4_PSE;
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}
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static inline int is_paging(struct kvm_vcpu *vcpu)
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{
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        return vcpu->arch.cr0 & X86_CR0_PG;
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}
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#endif