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authorJoerg Roedel <joerg.roedel@amd.com>2008-02-07 13:47:43 +0100
committerAvi Kivity <avi@qumranet.com>2008-04-27 11:53:20 +0300
commitcc4b6871e771e76dc1de06adb8aed261a1c66be8 (patch)
treee64b3524153846180a2a481fe1e412d3cfc6d3fd
parent4d9976bbdc09e08b69fc12fee2042c3528187b32 (diff)
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>
-rw-r--r--arch/x86/kvm/x86.c1
-rw-r--r--include/asm-x86/kvm_host.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 38edb2f558e..0c910c774a9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -213,6 +213,7 @@ out:
return ret;
}
+EXPORT_SYMBOL_GPL(load_pdptrs);
static bool pdptrs_changed(struct kvm_vcpu *vcpu)
{
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 5c6ba2212b1..623249890a0 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -411,6 +411,8 @@ void kvm_mmu_zap_all(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);
+int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3);
+
enum emulation_result {
EMULATE_DONE, /* no further processing */
EMULATE_DO_MMIO, /* kvm_run filled with mmio request */