Drop @hva from __gfn_to_pfn_memslot() now that all callers pass NULL.

No functional change intended.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/arm64/kvm/mmu.c                   | 2 +-
 arch/powerpc/kvm/book3s_64_mmu_hv.c    | 2 +-
 arch/powerpc/kvm/book3s_64_mmu_radix.c | 2 +-
 arch/x86/kvm/mmu/mmu.c                 | 6 ++----
 include/linux/kvm_host.h               | 2 +-
 virt/kvm/kvm_main.c                    | 9 +++------
 6 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index a6e62cc9015c..dd221587fcca 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -1570,7 +1570,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	mmap_read_unlock(current->mm);
 
 	pfn = __gfn_to_pfn_memslot(memslot, gfn, false, NULL,
-				   write_fault, &writable, NULL);
+				   write_fault, &writable);
 	if (pfn == KVM_PFN_ERR_HWPOISON) {
 		kvm_send_hwpoison_signal(hva, vma_shift);
 		return 0;
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 8cd02ca4b1b8..2f1d58984b41 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -614,7 +614,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_vcpu *vcpu,
 	} else {
 		/* Call KVM generic code to do the slow-path check */
 		pfn = __gfn_to_pfn_memslot(memslot, gfn, false, NULL,
-					   writing, &write_ok, NULL);
+					   writing, &write_ok);
 		if (is_error_noslot_pfn(pfn))
 			return -EFAULT;
 		page = NULL;
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c
index 26a969e935e3..8304b6f8fe45 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_radix.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c
@@ -853,7 +853,7 @@ int kvmppc_book3s_instantiate_page(struct kvm_vcpu *vcpu,
 
 		/* Call KVM generic code to do the slow-path check */
 		pfn = __gfn_to_pfn_memslot(memslot, gfn, false, NULL,
-					   writing, upgrade_p, NULL);
+					   writing, upgrade_p);
 		if (is_error_noslot_pfn(pfn))
 			return -EFAULT;
 		page = NULL;
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c67228b46bd5..28f2b842d6ca 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -4377,8 +4377,7 @@ static int __kvm_faultin_pfn(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 		return kvm_faultin_pfn_private(vcpu, fault);
 
 	fault->pfn = __gfn_to_pfn_memslot(fault->slot, fault->gfn, false, true,
-					  fault->write, &fault->map_writable,
-					  NULL);
+					  fault->write, &fault->map_writable);
 
 	/*
 	 * If resolving the page failed because I/O is needed to fault-in the
@@ -4406,8 +4405,7 @@ static int __kvm_faultin_pfn(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 	 * get a page and a fatal signal, i.e. SIGKILL, is pending.
 	 */
 	fault->pfn = __gfn_to_pfn_memslot(fault->slot, fault->gfn, true, true,
-					  fault->write, &fault->map_writable,
-					  NULL);
+					  fault->write, &fault->map_writable);
 	return RET_PF_CONTINUE;
 }
 
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 071a0a1f1c60..cbc7b9c04c14 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1235,7 +1235,7 @@ kvm_pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
 kvm_pfn_t gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn);
 kvm_pfn_t __gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn,
 			       bool interruptible, bool no_wait,
-			       bool write_fault, bool *writable, hva_t *hva);
+			       bool write_fault, bool *writable);
 
 void kvm_release_pfn_clean(kvm_pfn_t pfn);
 void kvm_release_pfn_dirty(kvm_pfn_t pfn);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index dd5839abef6c..10071f31b2ca 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2967,13 +2967,10 @@ kvm_pfn_t hva_to_pfn(unsigned long addr, bool interruptible, bool no_wait,
 
 kvm_pfn_t __gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn,
 			       bool interruptible, bool no_wait,
-			       bool write_fault, bool *writable, hva_t *hva)
+			       bool write_fault, bool *writable)
 {
 	unsigned long addr = __gfn_to_hva_many(slot, gfn, NULL, write_fault);
 
-	if (hva)
-		*hva = addr;
-
 	if (kvm_is_error_hva(addr)) {
 		if (writable)
 			*writable = false;
@@ -2996,13 +2993,13 @@ kvm_pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
 		      bool *writable)
 {
 	return __gfn_to_pfn_memslot(gfn_to_memslot(kvm, gfn), gfn, false, false,
-				    write_fault, writable, NULL);
+				    write_fault, writable);
 }
 EXPORT_SYMBOL_GPL(gfn_to_pfn_prot);
 
 kvm_pfn_t gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn)
 {
-	return __gfn_to_pfn_memslot(slot, gfn, false, false, true, NULL, NULL);
+	return __gfn_to_pfn_memslot(slot, gfn, false, false, true, NULL);
 }
 EXPORT_SYMBOL_GPL(gfn_to_pfn_memslot);
 
-- 
2.47.0.rc1.288.g06298d1525-goog