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Subject[PATCH 6/8] X86: export the load_pdptrs() function to modules
Date
The load_pdptrs() function is required in the SVM module for NPT support.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
arch/x86/kvm/x86.c | 1 +
include/asm-x86/kvm_host.h | 2 ++
2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 8f94a0b..31cdf09 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -202,6 +202,7 @@ 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 45a9d05..b55a7a6 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -412,6 +412,8 @@ 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 */
--
1.5.3.7




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