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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-06-22 13:20:30 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-07-08 16:21:53 -0400 |
| commit | afe8d7e611c4d59c0be8d67883a1a0e68df23425 (patch) | |
| tree | 5f729ef0e3bcddb3ad45bc47ca945fe54f78778d /arch/x86/kvm/mmu/mmu.c | |
| parent | 33e3042dac6bcc33b80835f7d7b502b1d74c457c (diff) | |
| download | lwn-afe8d7e611c4d59c0be8d67883a1a0e68df23425.tar.gz lwn-afe8d7e611c4d59c0be8d67883a1a0e68df23425.zip | |
KVM: x86/mmu: Move kvm_mmu_available_pages() into mmu.c
Move kvm_mmu_available_pages() from mmu.h to mmu.c, it has a single
caller and has no business being exposed via mmu.h.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200622202034.15093-3-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 53d6bd07f9e9..cafada59d3d5 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -2853,6 +2853,15 @@ restart: return total_zapped; } +static inline unsigned long kvm_mmu_available_pages(struct kvm *kvm) +{ + if (kvm->arch.n_max_mmu_pages > kvm->arch.n_used_mmu_pages) + return kvm->arch.n_max_mmu_pages - + kvm->arch.n_used_mmu_pages; + + return 0; +} + static int make_mmu_pages_available(struct kvm_vcpu *vcpu) { unsigned long avail = kvm_mmu_available_pages(vcpu->kvm); |