4 files changed, 3 insertions, 32 deletions

diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index f64be79..c8f9671 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -93,9 +93,6 @@
 #define KVM_INVALID_ADDR		0xdeadbeef
 
 extern atomic_t kvm_mips_instance;
-extern kvm_pfn_t (*kvm_mips_gfn_to_pfn)(struct kvm *kvm, gfn_t gfn);
-extern void (*kvm_mips_release_pfn_clean)(kvm_pfn_t pfn);
-extern bool (*kvm_mips_is_error_pfn)(kvm_pfn_t pfn);
 
 struct kvm_vm_stat {
 	u32 remote_tlb_flush;
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index a2b1b92..c1ab611 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -147,7 +147,7 @@ void kvm_mips_free_vcpus(struct kvm *kvm)
 	/* Put the pages we reserved for the guest pmap */
 	for (i = 0; i < kvm->arch.guest_pmap_npages; i++) {
 		if (kvm->arch.guest_pmap[i] != KVM_INVALID_PAGE)
-			kvm_mips_release_pfn_clean(kvm->arch.guest_pmap[i]);
+			kvm_release_pfn_clean(kvm->arch.guest_pmap[i]);
 	}
 	kfree(kvm->arch.guest_pmap);
 
@@ -1645,18 +1645,6 @@ static int __init kvm_mips_init(void)
 
 	register_die_notifier(&kvm_mips_csr_die_notifier);
 
-	/*
-	 * On MIPS, kernel modules are executed from "mapped space", which
-	 * requires TLBs. The TLB handling code is statically linked with
-	 * the rest of the kernel (tlb.c) to avoid the possibility of
-	 * double faulting. The issue is that the TLB code references
-	 * routines that are part of the the KVM module, which are only
-	 * available once the module is loaded.
-	 */
-	kvm_mips_gfn_to_pfn = gfn_to_pfn;
-	kvm_mips_release_pfn_clean = kvm_release_pfn_clean;
-	kvm_mips_is_error_pfn = is_error_pfn;
-
 	return 0;
 }
 
@@ -1664,10 +1652,6 @@ static void __exit kvm_mips_exit(void)
 {
 	kvm_exit();
 
-	kvm_mips_gfn_to_pfn = NULL;
-	kvm_mips_release_pfn_clean = NULL;
-	kvm_mips_is_error_pfn = NULL;
-
 	unregister_die_notifier(&kvm_mips_csr_die_notifier);
 }
 
diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c
index d18cadf..d5ada83 100644
--- a/arch/mips/kvm/mmu.c
+++ b/arch/mips/kvm/mmu.c
@@ -37,9 +37,9 @@ static int kvm_mips_map_page(struct kvm *kvm, gfn_t gfn)
 		return 0;
 
 	srcu_idx = srcu_read_lock(&kvm->srcu);
-	pfn = kvm_mips_gfn_to_pfn(kvm, gfn);
+	pfn = gfn_to_pfn(kvm, gfn);
 
-	if (kvm_mips_is_error_pfn(pfn)) {
+	if (is_error_pfn(pfn)) {
 		kvm_err("Couldn't get pfn for gfn %#llx!\n", gfn);
 		err = -EFAULT;
 		goto out;
diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
index 373817c..37d77ad 100644
--- a/arch/mips/kvm/tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -35,16 +35,6 @@
 atomic_t kvm_mips_instance;
 EXPORT_SYMBOL_GPL(kvm_mips_instance);
 
-/* These function pointers are initialized once the KVM module is loaded */
-kvm_pfn_t (*kvm_mips_gfn_to_pfn)(struct kvm *kvm, gfn_t gfn);
-EXPORT_SYMBOL_GPL(kvm_mips_gfn_to_pfn);
-
-void (*kvm_mips_release_pfn_clean)(kvm_pfn_t pfn);
-EXPORT_SYMBOL_GPL(kvm_mips_release_pfn_clean);
-
-bool (*kvm_mips_is_error_pfn)(kvm_pfn_t pfn);
-EXPORT_SYMBOL_GPL(kvm_mips_is_error_pfn);
-
 static u32 kvm_mips_get_kernel_asid(struct kvm_vcpu *vcpu)
 {
 	int cpu = smp_processor_id();