From nobody Sat Nov 30 10:38:26 2024 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96F6B1C2326 for ; Tue, 10 Sep 2024 23:45:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726011929; cv=none; b=h6ypKAo1iujV4uS+mtd/VgPYCTRQXfaJKPyxCNdiy9HGBYXfQ4IeQWZyQ5sM6RS5kL98iuiiSTghTyGQfhh8bN5j2jcX8/EjVCWMZKoDBeUcWjwq8DREZERgRFWcIT9f9qJWgv52CPqsIrpvX4jABeN2iEv5azKr0Sm/NCeKWBk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726011929; c=relaxed/simple; bh=T0w2KZlhe2rovrIvRN5dcVMPNovGh8zN8pefjySPrWM=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=d9Qs7uTmy2fF8sU7NfsKRoeZhOhvYWNn39kb3BMNx4tI2IP20sH05/yfoWbex27FxMVjXAjOwBohuHtFAeo/qNm9Ym7WDva3KMOtpIKny58qfjnOHeFfptJj8lMkEjyqnfyCAAZo8XzR3A6Nrto4upzolgL5QoYjBTu1t8IFq/o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--ackerleytng.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=pLAsUS0G; arc=none smtp.client-ip=209.85.128.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--ackerleytng.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="pLAsUS0G" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-6d4426ad833so39295217b3.2 for ; Tue, 10 Sep 2024 16:45:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1726011927; x=1726616727; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=uwf1PxblOjz5NXZUaTh7zfbmgn6lBhrxKJq/6ZLohcs=; b=pLAsUS0GYbfquLsP8tIzmZ9+BPahMdB/i5COrQPy6oX8uknuzzVCHUkB+ygy+RKm5c eXJgXJJp3RF1whdQ/l8YBIrOtLaBBu0UjRoVrPVmXoNxUIexsQzs8pRHm2jRuN6LZPMh 9vO1+3e7+/vYnbRL40NtUwAe5gtCiDM4f4abIY8TmeA3AZ50KRWWrfHNf7KjLkYlamVn 39gPRS+wkKfxufFupi7WKM8VBfGOxBI/0D/M/7k+tiVcDbTAGxdM6EW1xSJEbusjkSg/ KrfJ4zklFt1H9hAFZpsFMdqANWBLrggGTaWKg5Lidwu4WqWgntu6z/12oxlA+nEKmN0W WMnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726011927; x=1726616727; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=uwf1PxblOjz5NXZUaTh7zfbmgn6lBhrxKJq/6ZLohcs=; b=DTgSATG5j8CuOaFK1xmUS6LO0kpDK11v0pGyR4ua95yIXg+JUeoGS/wYIGA17iDayQ ib+tS4SQN8efYkKnMHrU6CTZpVV2y0+sUhQJC4Y0yRG8xtrCoiyDue+Rd0LeFMdQ/kqb 5pi9/Ua+2OqaBCKmiJnRM6XJfbOG19FzvbIwzz34Mro5m9xqc75spNZSxf2hYQbHt4+g niC1/kc4aWJmszgpV/2ITyn/uw+lNol2FfoK8WMS0l70a24e7s/FpDKmJ9zbny87pn/y 8hJv/UDiJbCEneaz8BbCIPkLeeFr9YpjDEJM0yej3OnlMh2pNJJq6N/XwWGE9+xUvlwA T6ag== X-Forwarded-Encrypted: i=1; AJvYcCV3kgFTwcLHM8YnmYBKvAQhFfLoscAAXfCyl7FHMbnCN2c7J6wGwKTcVxcw5cnuPP7YjHXCdIXAm89Wm8s=@vger.kernel.org X-Gm-Message-State: AOJu0Yx0ctZ3CN5qq/72UeWcv3V4SXzcCL9rhR9vcLonjcD37RtGMHGW JQg3pbM67IflRTDhI1R160wIhR7j4jPHVX87IAyRRIgwWp1pzcvFCAckuzDMmtEkU2EBC7ma1cp uLboIONh30kMUnwxLCEgklA== X-Google-Smtp-Source: AGHT+IFHLL/JWASNEnEkZcv6PFIj58I/J8+OY1FCIRm5r4Bk9ay3Th/8kINWVB3DiXd8md6IPOJl8xsEmDXgV5bz6w== X-Received: from ackerleytng-ctop.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:13f8]) (user=ackerleytng job=sendgmr) by 2002:a25:aa43:0:b0:e16:55e7:5138 with SMTP id 3f1490d57ef6-e1d8c022ba7mr1649276.0.1726011926642; Tue, 10 Sep 2024 16:45:26 -0700 (PDT) Date: Tue, 10 Sep 2024 23:44:02 +0000 In-Reply-To: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.46.0.598.g6f2099f65c-goog Message-ID: <6faf6d63a98531539b05ea36728e51ff51bb3cde.1726009989.git.ackerleytng@google.com> Subject: [RFC PATCH 31/39] KVM: selftests: Allow vm_set_memory_attributes to be used without asserting return value of 0 From: Ackerley Tng To: tabba@google.com, quic_eberman@quicinc.com, roypat@amazon.co.uk, jgg@nvidia.com, peterx@redhat.com, david@redhat.com, rientjes@google.com, fvdl@google.com, jthoughton@google.com, seanjc@google.com, pbonzini@redhat.com, zhiquan1.li@intel.com, fan.du@intel.com, jun.miao@intel.com, isaku.yamahata@intel.com, muchun.song@linux.dev, mike.kravetz@oracle.com Cc: erdemaktas@google.com, vannapurve@google.com, ackerleytng@google.com, qperret@google.com, jhubbard@nvidia.com, willy@infradead.org, shuah@kernel.org, brauner@kernel.org, bfoster@redhat.com, kent.overstreet@linux.dev, pvorel@suse.cz, rppt@kernel.org, richard.weiyang@gmail.com, anup@brainfault.org, haibo1.xu@intel.com, ajones@ventanamicro.com, vkuznets@redhat.com, maciej.wieczor-retman@intel.com, pgonda@google.com, oliver.upton@linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-fsdevel@kvack.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" No functional change intended. Signed-off-by: Ackerley Tng --- tools/testing/selftests/kvm/include/kvm_util.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing= /selftests/kvm/include/kvm_util.h index 63c2aaae51f3..d336cd0c8f19 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -374,8 +374,8 @@ static inline void vm_enable_cap(struct kvm_vm *vm, uin= t32_t cap, uint64_t arg0) vm_ioctl(vm, KVM_ENABLE_CAP, &enable_cap); } =20 -static inline void vm_set_memory_attributes(struct kvm_vm *vm, uint64_t gp= a, - uint64_t size, uint64_t attributes) +static inline int __vm_set_memory_attributes(struct kvm_vm *vm, uint64_t g= pa, + uint64_t size, uint64_t attributes) { struct kvm_memory_attributes attr =3D { .attributes =3D attributes, @@ -391,7 +391,15 @@ static inline void vm_set_memory_attributes(struct kvm= _vm *vm, uint64_t gpa, TEST_ASSERT(!attributes || attributes =3D=3D KVM_MEMORY_ATTRIBUTE_PRIVATE, "Update me to support multiple attributes!"); =20 - vm_ioctl(vm, KVM_SET_MEMORY_ATTRIBUTES, &attr); + return __vm_ioctl(vm, KVM_SET_MEMORY_ATTRIBUTES, &attr); +} + +static inline void vm_set_memory_attributes(struct kvm_vm *vm, uint64_t gp= a, + uint64_t size, uint64_t attributes) +{ + int ret =3D __vm_set_memory_attributes(vm, gpa, size, attributes); + + __TEST_ASSERT_VM_VCPU_IOCTL(!ret, "KVM_SET_MEMORY_ATTRIBUTES", ret, vm); } =20 =20 --=20 2.46.0.598.g6f2099f65c-goog