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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-08-26 13:27:46 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-08-29 14:02:49 +0200 |
| commit | 48d89b92609a66bc41f479c560640bc413add3b4 (patch) | |
| tree | 498120aebeff63753f1e48dc45faf6f0b3517b38 /arch/x86/kvm/vmx.c | |
| parent | a7c0b07d570848e50fce4d31ac01313484d6b844 (diff) | |
| download | lwn-48d89b92609a66bc41f479c560640bc413add3b4.tar.gz lwn-48d89b92609a66bc41f479c560640bc413add3b4.zip | |
KVM: x86: fix some sparse warnings
Sparse reports the following easily fixed warnings:
arch/x86/kvm/vmx.c:8795:48: sparse: Using plain integer as NULL pointer
arch/x86/kvm/vmx.c:2138:5: sparse: symbol vmx_read_l1_tsc was not declared. Should it be static?
arch/x86/kvm/vmx.c:6151:48: sparse: Using plain integer as NULL pointer
arch/x86/kvm/vmx.c:8851:6: sparse: symbol vmx_sched_in was not declared. Should it be static?
arch/x86/kvm/svm.c:2162:5: sparse: symbol svm_read_l1_tsc was not declared. Should it be static?
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 73ba2a265f85..d70550d0bcff 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2159,7 +2159,7 @@ static u64 guest_read_tsc(void) * Like guest_read_tsc, but always returns L1's notion of the timestamp * counter, even if a nested guest (L2) is currently running. */ -u64 vmx_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc) +static u64 vmx_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc) { u64 tsc_offset; @@ -6246,11 +6246,11 @@ static void free_nested(struct vcpu_vmx *vmx) /* Unpin physical memory we referred to in current vmcs02 */ if (vmx->nested.apic_access_page) { nested_release_page(vmx->nested.apic_access_page); - vmx->nested.apic_access_page = 0; + vmx->nested.apic_access_page = NULL; } if (vmx->nested.virtual_apic_page) { nested_release_page(vmx->nested.virtual_apic_page); - vmx->nested.virtual_apic_page = 0; + vmx->nested.virtual_apic_page = NULL; } nested_free_all_saved_vmcss(vmx); @@ -8950,11 +8950,11 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, /* Unpin physical memory we referred to in vmcs02 */ if (vmx->nested.apic_access_page) { nested_release_page(vmx->nested.apic_access_page); - vmx->nested.apic_access_page = 0; + vmx->nested.apic_access_page = NULL; } if (vmx->nested.virtual_apic_page) { nested_release_page(vmx->nested.virtual_apic_page); - vmx->nested.virtual_apic_page = 0; + vmx->nested.virtual_apic_page = NULL; } /* @@ -9010,7 +9010,7 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu, return X86EMUL_CONTINUE; } -void vmx_sched_in(struct kvm_vcpu *vcpu, int cpu) +static void vmx_sched_in(struct kvm_vcpu *vcpu, int cpu) { if (ple_gap) shrink_ple_window(vcpu); |