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AJvYcCW+quAINAn8RdXt6qPe9t4oxzrZsdAkAJ/ycl2eIaq1xdCQC/vjZUdlAt9XeJ3YAYxiqgJP19kwWVzoIM8=@vger.kernel.org X-Gm-Message-State: AOJu0YwZpMHrsyoSXw7RVI/IPlaGGpAXuBbnOXb+HV5uYegq4sJDJwCV 0O4ud46qTAfRBU2XhnW01nTUddlhua/f7ujAAIbwERwlY7Xo5TKMOFJA1EzRzBDUfYpLu8DTTdM ERzqv+btuKFkZzkjpI+5bLm7WoA== X-Received: from pgkk190.prod.google.com ([2002:a63:24c7:0:b0:c74:0:159]) (user=ackerleytng job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90a:d814:b0:35c:2c52:36fd with SMTP id 98e67ed59e1d1-35c2c52382fmr821726a91.6.1774563903368; Thu, 26 Mar 2026 15:25:03 -0700 (PDT) Date: Thu, 26 Mar 2026 15:24:28 -0700 In-Reply-To: <20260326-gmem-inplace-conversion-v4-0-e202fe950ffd@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260326-gmem-inplace-conversion-v4-0-e202fe950ffd@google.com> X-Developer-Key: i=ackerleytng@google.com; a=ed25519; pk=sAZDYXdm6Iz8FHitpHeFlCMXwabodTm7p8/3/8xUxuU= X-Developer-Signature: v=1; a=ed25519-sha256; t=1774563861; l=5219; i=ackerleytng@google.com; s=20260225; h=from:subject:message-id; bh=dxbgvaJqRZzv2vGZ9u5pjomGspaIbZaRbW4aKAljf7k=; b=wV0d4J61F+88MMmUOEj8SB8tpW2u2ELih6nXIkge/TuEF4oY1ccRCo7VZ9HK9VqJJRu358hu/ 9pcZhQytEw+C/MBAPE/saZD1ovxLtloKGpZJ2GX1KLWmd0vnkFDA9wg X-Mailer: b4 0.14.3 Message-ID: <20260326-gmem-inplace-conversion-v4-19-e202fe950ffd@google.com> Subject: [PATCH RFC v4 19/44] KVM: selftests: Rename guest_memfd{,_offset} to gmem_{fd,offset} From: Ackerley Tng To: aik@amd.com, andrew.jones@linux.dev, binbin.wu@linux.intel.com, brauner@kernel.org, chao.p.peng@linux.intel.com, david@kernel.org, ira.weiny@intel.com, jmattson@google.com, jroedel@suse.de, jthoughton@google.com, michael.roth@amd.com, oupton@kernel.org, pankaj.gupta@amd.com, qperret@google.com, rick.p.edgecombe@intel.com, rientjes@google.com, shivankg@amd.com, steven.price@arm.com, tabba@google.com, willy@infradead.org, wyihan@google.com, yan.y.zhao@intel.com, forkloop@google.com, pratyush@kernel.org, suzuki.poulose@arm.com, aneesh.kumar@kernel.org, Paolo Bonzini , Sean Christopherson , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Jonathan Corbet , Shuah Khan , Shuah Khan , Vishal Annapurve , Andrew Morton , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Jason Gunthorpe , Vlastimil Babka Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, Ackerley Tng Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: Sean Christopherson 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 --- 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, ui= nt32_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); =20 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); =20 #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/sel= ftests/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, uint3= 2_t slot, uint32_t flags, =20 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 =3D { .slot =3D slot, @@ -955,8 +955,8 @@ int __vm_set_user_memory_region2(struct kvm_vm *vm, uin= t32_t slot, uint32_t flag .guest_phys_addr =3D gpa, .memory_size =3D size, .userspace_addr =3D (uintptr_t)hva, - .guest_memfd =3D guest_memfd, - .guest_memfd_offset =3D guest_memfd_offset, + .guest_memfd =3D gmem_fd, + .guest_memfd_offset =3D gmem_offset, }; =20 TEST_REQUIRE_SET_USER_MEMORY_REGION2(); @@ -966,10 +966,10 @@ int __vm_set_user_memory_region2(struct kvm_vm *vm, u= int32_t slot, uint32_t flag =20 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 =3D __vm_set_user_memory_region2(vm, slot, flags, gpa, size, hva, - guest_memfd, guest_memfd_offset); + gmem_fd, gmem_offset); =20 TEST_ASSERT(!ret, "KVM_SET_USER_MEMORY_REGION2 failed, errno =3D %d (%s)", errno, strerror(errno)); @@ -979,7 +979,7 @@ void vm_set_user_memory_region2(struct kvm_vm *vm, uint= 32_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_back= ing_src_type src_type, region->mmap_size +=3D alignment; =20 if (flags & KVM_MEM_GUEST_MEMFD) { - if (guest_memfd < 0) { - uint32_t guest_memfd_flags =3D 0; + if (gmem_fd < 0) { + uint32_t gmem_flags =3D 0; =20 - TEST_ASSERT(!guest_memfd_offset, + TEST_ASSERT(!gmem_offset, "Offset must be zero when creating new guest_memfd"); - guest_memfd =3D vm_create_guest_memfd(vm, mem_size, guest_memfd_flags); + gmem_fd =3D 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_back= ing_src_type src_type, * needing to track if the fd is owned by the framework * or by the caller. */ - guest_memfd =3D kvm_dup(guest_memfd); + gmem_fd =3D kvm_dup(gmem_fd); } =20 - region->region.guest_memfd =3D guest_memfd; - region->region.guest_memfd_offset =3D guest_memfd_offset; + region->region.guest_memfd =3D gmem_fd; + region->region.guest_memfd_offset =3D gmem_offset; } else { region->region.guest_memfd =3D -1; } --=20 2.53.0.1018.g2bb0e51243-goog