From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E15C4C2B9F4 for ; Tue, 22 Jun 2021 20:06:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BA37F61352 for ; Tue, 22 Jun 2021 20:06:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233224AbhFVUIv (ORCPT ); Tue, 22 Jun 2021 16:08:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233075AbhFVUIW (ORCPT ); Tue, 22 Jun 2021 16:08:22 -0400 Received: from mail-qk1-x74a.google.com (mail-qk1-x74a.google.com [IPv6:2607:f8b0:4864:20::74a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3F87C0611C1 for ; Tue, 22 Jun 2021 13:06:02 -0700 (PDT) Received: by mail-qk1-x74a.google.com with SMTP id e13-20020a37e50d0000b02903ad5730c883so2109090qkg.22 for ; Tue, 22 Jun 2021 13:06:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=reply-to:date:in-reply-to:message-id:mime-version:references :subject:from:to:cc; bh=HLRh8AoU2d8SgUrNmHvZ5Mv1ioaKQWiagkHThEpM1Is=; b=G+GmFiPkocigkueGFrHCAgPjZhDtZlm7aPH7CS0V9LTvDu1nKkmqh3PUSLhTtriueE V29YT5vnhv6ZAttFC/tB+VsqGlU45uuxR8zOiTO3LX7lyZi7E2B2PN46GizH2hzXSMP5 9gGV5cO7JYYAUAZPqyibqXMxhLn7jW+6L+7Z+ac5k8HOQVwJk5xH2OhJKk2QOtSoYZza 7M/S8pvXOuJIVhrSWU4ytbQAexzjNIgpZdHSF+1v5OvJqA4+kdRoS4QzQyqflHaluR2w T8WjkKdYxrG447Dmcl/+t1G4wkL+opHWKWFPVGush4MrJFGB15GtNETh9yza730zYilo qdlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:reply-to:date:in-reply-to:message-id :mime-version:references:subject:from:to:cc; bh=HLRh8AoU2d8SgUrNmHvZ5Mv1ioaKQWiagkHThEpM1Is=; b=JJ4SqngYL3amOFANdrvd4Jav5eAHmCm4iagFrRBFcZnqSseKqu+zkvpOWJAc/XTplB ceFyRwCmXwDe4VhxBxPFZ4eZt37KiVIak02bBl1EzbAlf57hnXT9eoSmA7cs/Evsgio9 XYbzWF2haX+nMLIF4Nkq1rN+k4ePenQFYGfeYtyOMUOlC0PQhj8xjj7iyqqyV/7qlGXv 4AUzxwpEaDLJpJ6H3eSsvB/40jyqNpylaZldSSjffJZkyHaoz4zyzq6E36wloIBe8CT+ EdqjwbKgMi8ApwId4a7bLIfZcKBluqOVcDX7+TM3Genk/T67/UqXNbVLyLwGOZerj6oo EJ4Q== X-Gm-Message-State: AOAM532ljttqdv8MJY3oqiihCNCFYBfmEavTe0EcnGeAGBeaSjG2I1Fc dKSAO7Ti9olDFsC9uLYMHGq79Sqjkzo= X-Google-Smtp-Source: ABdhPJzEPoaOhegczuUyhwK+503E54Bl8gSY/uaudyXrO4kdWtq3dfiFDpHOuZxavTgRIELElHBaj8Jxe2U= X-Received: from seanjc798194.pdx.corp.google.com ([2620:15c:f:10:7d90:4528:3c45:18fb]) (user=seanjc job=sendgmr) by 2002:a0c:80ec:: with SMTP id 99mr506577qvb.55.1624392361765; Tue, 22 Jun 2021 13:06:01 -0700 (PDT) Reply-To: Sean Christopherson Date: Tue, 22 Jun 2021 13:05:20 -0700 In-Reply-To: <20210622200529.3650424-1-seanjc@google.com> Message-Id: <20210622200529.3650424-11-seanjc@google.com> Mime-Version: 1.0 References: <20210622200529.3650424-1-seanjc@google.com> X-Mailer: git-send-email 2.32.0.288.g62a8d224e6-goog Subject: [PATCH 10/19] KVM: selftests: Use "standard" min virtual address for CPUID test alloc From: Sean Christopherson To: Paolo Bonzini , Christian Borntraeger , Janosch Frank Cc: David Hildenbrand , Cornelia Huck , Claudio Imbrenda , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Xu , Sean Christopherson , Peter Shier Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use KVM_UTIL_MIN_ADDR as the minimum for x86-64's CPUID array. The system page size was likely used as the minimum because _something_ had to be provided. Increasing the min from 0x1000 to 0x2000 should have no meaningful impact on the test, and will allow changing vm_vaddr_alloc() to use KVM_UTIL_MIN_VADDR as the default. Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/x86_64/get_cpuid_test.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c b/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c index 8c77537af5a1..5e5682691f87 100644 --- a/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c +++ b/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c @@ -145,8 +145,7 @@ static void run_vcpu(struct kvm_vm *vm, uint32_t vcpuid, int stage) struct kvm_cpuid2 *vcpu_alloc_cpuid(struct kvm_vm *vm, vm_vaddr_t *p_gva, struct kvm_cpuid2 *cpuid) { int size = sizeof(*cpuid) + cpuid->nent * sizeof(cpuid->entries[0]); - vm_vaddr_t gva = vm_vaddr_alloc(vm, size, - getpagesize(), 0, 0); + vm_vaddr_t gva = vm_vaddr_alloc(vm, size, KVM_UTIL_MIN_VADDR, 0, 0); struct kvm_cpuid2 *guest_cpuids = addr_gva2hva(vm, gva); memcpy(guest_cpuids, cpuid, size); -- 2.32.0.288.g62a8d224e6-goog