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KVM: export the load_pdptrs() function to modules 

The load_pdptrs() function is required in the SVM module for NPT support.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Joerg Roedel 2008-02-07 13:47:43 +01:00 committed by Avi Kivity
parent 4d9976bbdc
commit cc4b6871e7
2 changed files with 3 additions and 0 deletions
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1
arch/x86/kvm/x86.c
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@ -213,6 +213,7 @@ int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3)
return ret; return ret;
} }
EXPORT_SYMBOL_GPL(load_pdptrs);
static bool pdptrs_changed(struct kvm_vcpu *vcpu) static bool pdptrs_changed(struct kvm_vcpu *vcpu)
{ {

2
include/asm-x86/kvm_host.h
View File

@ -411,6 +411,8 @@ void kvm_mmu_zap_all(struct kvm *kvm);
unsigned int kvm_mmu_calculate_mmu_pages(struct kvm *kvm); unsigned int kvm_mmu_calculate_mmu_pages(struct kvm *kvm);
void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages); void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages);
int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3);
enum emulation_result { enum emulation_result {
EMULATE_DONE, /* no further processing */ EMULATE_DONE, /* no further processing */
EMULATE_DO_MMIO, /* kvm_run filled with mmio request */ EMULATE_DO_MMIO, /* kvm_run filled with mmio request */