From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 302874756C0; Fri, 7 Aug 2026 21:52:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786139570; cv=none; b=SV3M05Wo0g1Of8dhbeylCR4QLZcaiP5yiF6G6ICvSM3EMv8DlfEVEUYztEcXQEHUNxCnXXBL6C8YbDVewa9cNVaI138hn13vbJtjiCrktixNRAH6JdpfzROfFFdaZhL+psLAH3T59JzOkkPszm8uycaqdECf7HC0Cs4KCMRyJ2I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786139570; c=relaxed/simple; bh=jdgmdee0VIp5GU6o2Un+L0cHI9liYASYll25N6JKH44=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jECFJYPtpcjqVV50cOf13aZ/euEyq3v7iY6x+UuZufz5WP81EHmXJ6qspoqJPeI9xJHyRHEUBGcGzz6HJemssUucXmGagQdGFoGXo30VZJ7ksZwqJBpljenQO2ml3uZdZv5vgZ/jYEf+GX9Elq83i/mwtCBGSBLap8IQds0JY/4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZjfO6Sm6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZjfO6Sm6" Received: by smtp.kernel.org (Postfix) with ESMTPS id 147C9C19425; Fri, 7 Aug 2026 21:52:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1786139570; bh=jdgmdee0VIp5GU6o2Un+L0cHI9liYASYll25N6JKH44=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=ZjfO6Sm62xmwgnMxJc9ejWzS/caZOJeV+132pYA3GfVVdepLWPptuSsaN6fcGKTBN nnudRyYxogtekJe0cKk7oDD+geO0c+doTo6c7OMuwdhL9WDcPmiQm71j+gDr2bzhSr c1Phcyi/Z2pj21TXFm/2R45BtxYQhS7WHsio33O66Asn/meX4+myC8pG7seQVrOH90 N8anA2qyZokMM3yG/BU49sLy5EcdN5HQwD2TVGu4tzcu69MwOneix51pqSl6QL4sqS 1wxwfLrkXu9P/sw16QoVBnQU4L/zvYHZnWpEq503Nyjd3BPIU9BcYrtq6RE53i4TIu cxMRVlSlhaduA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id F22B6C5ACD8; Fri, 7 Aug 2026 21:52:49 +0000 (UTC) From: Ackerley Tng via B4 Relay Date: Fri, 07 Aug 2026 14:53:02 -0700 Subject: [PATCH v10 23/41] KVM: selftests: Rename guest_memfd{,_offset} to gmem_{fd,offset} Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260807-gmem-inplace-conversion-v10-23-2fc18ee6d3ba@google.com> References: <20260807-gmem-inplace-conversion-v10-0-2fc18ee6d3ba@google.com> In-Reply-To: <20260807-gmem-inplace-conversion-v10-0-2fc18ee6d3ba@google.com> 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, jmattson@google.com, 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, liam@infradead.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 , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Youngjun Park , Qi Zheng , Shakeel Butt , Kiryl Shutsemau , Baoquan He , Jason Gunthorpe , John Hubbard , Peter Xu , tarunsahu@google.com, Jason Gunthorpe , Vlastimil Babka , Baoquan He 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, linux-coco@lists.linux.dev, Ackerley Tng X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1786139565; l=5047; i=ackerleytng@google.com; s=20260225; h=from:subject:message-id; bh=5HKry2PgG3dtuPHsW375sKL/s/MS4E47nwDAYuxF7d0=; b=3Ma1ku5Wd0XPmXUwV09jwFygGRy+GJxC5HBm9OjlCWajYL8bU7jpGRlKWEAc9YOqUyw7oWIH5 6/JlcB0W/bOAQpHQsgT7Uq5eJjRU8MXE6ZOfKd6mlAC3pjGLLLDtOBX X-Developer-Key: i=ackerleytng@google.com; a=ed25519; pk=sAZDYXdm6Iz8FHitpHeFlCMXwabodTm7p8/3/8xUxuU= X-Endpoint-Received: by B4 Relay for ackerleytng@google.com/20260225 with auth_id=649 X-Original-From: Ackerley Tng Reply-To: ackerleytng@google.com 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 Reviewed-by: Fuad Tabba Tested-by: Shivank Garg Signed-off-by: Ackerley Tng --- 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 5a7a455b53875..cf49a84de02e8 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -690,17 +690,17 @@ int __vm_set_user_memory_region(struct kvm_vm *vm, u32 slot, u32 flags, gpa_t gpa, u64 size, void *hva); void vm_set_user_memory_region2(struct kvm_vm *vm, u32 slot, u32 flags, gpa_t gpa, u64 size, void *hva, - u32 guest_memfd, u64 guest_memfd_offset); + u32 gmem_fd, u64 gmem_offset); int __vm_set_user_memory_region2(struct kvm_vm *vm, u32 slot, u32 flags, gpa_t gpa, u64 size, void *hva, - u32 guest_memfd, u64 guest_memfd_offset); + u32 gmem_fd, u64 gmem_offset); void vm_userspace_mem_region_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type, gpa_t gpa, u32 slot, u64 npages, u32 flags); void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type, gpa_t gpa, u32 slot, u64 npages, u32 flags, - int guest_memfd_fd, u64 guest_memfd_offset); + int gmem_fd, u64 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 3413d45e34faf..af501a27211a2 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -970,7 +970,7 @@ void vm_set_user_memory_region(struct kvm_vm *vm, u32 slot, u32 flags, int __vm_set_user_memory_region2(struct kvm_vm *vm, u32 slot, u32 flags, gpa_t gpa, u64 size, void *hva, - u32 guest_memfd, u64 guest_memfd_offset) + u32 gmem_fd, u64 gmem_offset) { struct kvm_userspace_memory_region2 region = { .slot = slot, @@ -978,8 +978,8 @@ int __vm_set_user_memory_region2(struct kvm_vm *vm, u32 slot, u32 flags, .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(); @@ -989,10 +989,10 @@ int __vm_set_user_memory_region2(struct kvm_vm *vm, u32 slot, u32 flags, void vm_set_user_memory_region2(struct kvm_vm *vm, u32 slot, u32 flags, gpa_t gpa, u64 size, void *hva, - u32 guest_memfd, u64 guest_memfd_offset) + u32 gmem_fd, u64 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)); @@ -1002,7 +1002,7 @@ void vm_set_user_memory_region2(struct kvm_vm *vm, u32 slot, u32 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, gpa_t gpa, u32 slot, u64 npages, u32 flags, - int guest_memfd, u64 guest_memfd_offset) + int gmem_fd, u64 gmem_offset) { int ret; struct userspace_mem_region *region; @@ -1078,12 +1078,12 @@ 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) { - u32 guest_memfd_flags = 0; + if (gmem_fd < 0) { + u32 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 @@ -1091,11 +1091,11 @@ 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; } -- 2.55.0.654.g21b8a5bc05-goog