[PATCH RFC v4 19/44] KVM: selftests: Rename guest_memfd{,_offset} to gmem_{fd,offset}

[Ackerley Tng <ackerleytng@google.com>]

From: Sean Christopherson <seanjc@google.com>

Rename local variables and function parameters for the guest memory file
descriptor and its offset to use a "gmem_" prefix instead of
"guest_memfd_".

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/include/kvm_util.h |  6 +++---
 tools/testing/selftests/kvm/lib/kvm_util.c     | 26 +++++++++++++-------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h
index 8b39cb919f4fc..b2d35824f2a72 100644
--- a/tools/testing/selftests/kvm/include/kvm_util.h
+++ b/tools/testing/selftests/kvm/include/kvm_util.h
@@ -690,10 +690,10 @@ int __vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags
 				uint64_t gpa, uint64_t size, void *hva);
 void vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
 				uint64_t gpa, uint64_t size, void *hva,
-				uint32_t guest_memfd, uint64_t guest_memfd_offset);
+				uint32_t gmem_fd, uint64_t gmem_offset);
 int __vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
 				 uint64_t gpa, uint64_t size, void *hva,
-				 uint32_t guest_memfd, uint64_t guest_memfd_offset);
+				 uint32_t gmem_fd, uint64_t gmem_offset);
 
 void vm_userspace_mem_region_add(struct kvm_vm *vm,
 				 enum vm_mem_backing_src_type src_type,
@@ -701,7 +701,7 @@ void vm_userspace_mem_region_add(struct kvm_vm *vm,
 				 uint32_t flags);
 void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type,
 		uint64_t gpa, uint32_t slot, uint64_t npages, uint32_t flags,
-		int guest_memfd_fd, uint64_t guest_memfd_offset);
+		int gmem_fd, uint64_t gmem_offset);
 
 #ifndef vm_arch_has_protected_memory
 static inline bool vm_arch_has_protected_memory(struct kvm_vm *vm)
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 610cb32ff207e..3b64fbadcd88d 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -947,7 +947,7 @@ void vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
 
 int __vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
 				 uint64_t gpa, uint64_t size, void *hva,
-				 uint32_t guest_memfd, uint64_t guest_memfd_offset)
+				 uint32_t gmem_fd, uint64_t gmem_offset)
 {
 	struct kvm_userspace_memory_region2 region = {
 		.slot = slot,
@@ -955,8 +955,8 @@ int __vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flag
 		.guest_phys_addr = gpa,
 		.memory_size = size,
 		.userspace_addr = (uintptr_t)hva,
-		.guest_memfd = guest_memfd,
-		.guest_memfd_offset = guest_memfd_offset,
+		.guest_memfd = gmem_fd,
+		.guest_memfd_offset = gmem_offset,
 	};
 
 	TEST_REQUIRE_SET_USER_MEMORY_REGION2();
@@ -966,10 +966,10 @@ int __vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flag
 
 void vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
 				uint64_t gpa, uint64_t size, void *hva,
-				uint32_t guest_memfd, uint64_t guest_memfd_offset)
+				uint32_t gmem_fd, uint64_t gmem_offset)
 {
 	int ret = __vm_set_user_memory_region2(vm, slot, flags, gpa, size, hva,
-					       guest_memfd, guest_memfd_offset);
+					       gmem_fd, gmem_offset);
 
 	TEST_ASSERT(!ret, "KVM_SET_USER_MEMORY_REGION2 failed, errno = %d (%s)",
 		    errno, strerror(errno));
@@ -979,7 +979,7 @@ void vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags
 /* FIXME: This thing needs to be ripped apart and rewritten. */
 void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type,
 		uint64_t gpa, uint32_t slot, uint64_t npages, uint32_t flags,
-		int guest_memfd, uint64_t guest_memfd_offset)
+		int gmem_fd, uint64_t gmem_offset)
 {
 	int ret;
 	struct userspace_mem_region *region;
@@ -1062,12 +1062,12 @@ void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type,
 		region->mmap_size += alignment;
 
 	if (flags & KVM_MEM_GUEST_MEMFD) {
-		if (guest_memfd < 0) {
-			uint32_t guest_memfd_flags = 0;
+		if (gmem_fd < 0) {
+			uint32_t gmem_flags = 0;
 
-			TEST_ASSERT(!guest_memfd_offset,
+			TEST_ASSERT(!gmem_offset,
 				    "Offset must be zero when creating new guest_memfd");
-			guest_memfd = vm_create_guest_memfd(vm, mem_size, guest_memfd_flags);
+			gmem_fd = vm_create_guest_memfd(vm, mem_size, gmem_flags);
 		} else {
 			/*
 			 * Install a unique fd for each memslot so that the fd
@@ -1075,11 +1075,11 @@ void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type,
 			 * needing to track if the fd is owned by the framework
 			 * or by the caller.
 			 */
-			guest_memfd = kvm_dup(guest_memfd);
+			gmem_fd = kvm_dup(gmem_fd);
 		}
 
-		region->region.guest_memfd = guest_memfd;
-		region->region.guest_memfd_offset = guest_memfd_offset;
+		region->region.guest_memfd = gmem_fd;
+		region->region.guest_memfd_offset = gmem_offset;
 	} else {
 		region->region.guest_memfd = -1;
 	}

-- 
2.53.0.1018.g2bb0e51243-goog