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=ham 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 AE892C49EAB for ; Tue, 22 Jun 2021 20:06:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9333061075 for ; Tue, 22 Jun 2021 20:06:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232999AbhFVUIP (ORCPT ); Tue, 22 Jun 2021 16:08:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232947AbhFVUII (ORCPT ); Tue, 22 Jun 2021 16:08:08 -0400 Received: from mail-qv1-xf4a.google.com (mail-qv1-xf4a.google.com [IPv6:2607:f8b0:4864:20::f4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80297C0617A8 for ; Tue, 22 Jun 2021 13:05:51 -0700 (PDT) Received: by mail-qv1-xf4a.google.com with SMTP id ez18-20020ad459120000b029020e62abfcbdso289617qvb.16 for ; Tue, 22 Jun 2021 13:05:51 -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=0XVpnJDCQ2BGPYYGq9GKg5rmYLHKHpfKOrEmd4DYAeA=; b=WNag1aUBLq5QLUAkuqsYWTWvrQZCab3ntIKWYAs6fGz5dn9vWB9jiSmSXGtJiQ9Qys k1+PizPNPk4JMuPE8kW2BSBLvTn7X3k34iUXNRQVwlXTH4SkZrSsDip+kiogggJ3Y/ra 94cletA81xwRJHuc9/ix9hKTHYFvaZpM0B/ypX0uZJGnqNfuAugGIGqkheVwuLh6L4MQ T76nZ+mK2ps5O9Z4FfKraNyRg3ZoLCUQKa8doyr7ejg50m+yCPWEEJoyQgtOC1+xNKOr 99iSYIGCY9UqF4CiQ0HWjml1OpOToA8cHIwAseBlZLP+edbd9k2mbRXhY0HthdunjlmW GPvQ== 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=0XVpnJDCQ2BGPYYGq9GKg5rmYLHKHpfKOrEmd4DYAeA=; b=plZvfZ/2nkcRt4azZLQWwX3PyWlNZE39WJ2/L5mlxpTKBRmcLT6mg9oetIExfs+6Sz h1N6+HpjBk3etPFO+TRClq4qi9ybGuTFGpuX3hrnR1yHfEfzX9JdDzEFJ9ooLG7A0+TS Hjz0mQKDUJ9hnYV86wd7fP3yC87D2q/Oi13Gh4ULWOLct1n/m7RCsVFCraI61oktkFjR h3NBzseh3RSnhc9R59VgAWdX3acjwhV7v8eI9GR20jzB4DJ8Aqgos/OyRzLeyBuuMkpO PNrUgnaUtzXLPYVfmBkCNzbVqWwiOBCe/NCwBoaFi7UxKKb5v8kYsGL2NH/CtXstX/2s vu9w== X-Gm-Message-State: AOAM531MS8yfuTolv1MNC+2cv4jnyyFBM6Ve+p5zfr+SCWvBj4EzMWgD IYdzavSDB+imyFRHqLxpHgbM5mFyP4Y= X-Google-Smtp-Source: ABdhPJzs+ALv5D72Nf8vUEzlz5cNz1p2vNm+Q4t4v+NwF1/jCsY4n3pF/FWV19dswgNzBEoFiYYKB2ywJQM= X-Received: from seanjc798194.pdx.corp.google.com ([2620:15c:f:10:7d90:4528:3c45:18fb]) (user=seanjc job=sendgmr) by 2002:a25:c7c1:: with SMTP id w184mr6753970ybe.204.1624392350572; Tue, 22 Jun 2021 13:05:50 -0700 (PDT) Reply-To: Sean Christopherson Date: Tue, 22 Jun 2021 13:05:15 -0700 In-Reply-To: <20210622200529.3650424-1-seanjc@google.com> Message-Id: <20210622200529.3650424-6-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 05/19] KVM: selftests: Use "standard" min virtual address for Hyper-V pages 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: kvm@vger.kernel.org Use the de facto standard minimum virtual address for Hyper-V's hcall params page. It's the allocator's job to not double-allocate memory, i.e. there's no reason to force different regions for the params vs. hcall page. This will allow adding a page allocation helper with a "standard" minimum address. Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/x86_64/hyperv_features.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_features.c b/tools/testing/selftests/kvm/x86_64/hyperv_features.c index 030c9447cb90..ad7ee06fa71e 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_features.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_features.c @@ -629,7 +629,7 @@ int main(void) hcall_page = vm_vaddr_alloc(vm, 2 * getpagesize(), 0x10000, 0, 0); memset(addr_gva2hva(vm, hcall_page), 0x0, 2 * getpagesize()); - hcall_params = vm_vaddr_alloc(vm, getpagesize(), 0x20000, 0, 0); + hcall_params = vm_vaddr_alloc(vm, getpagesize(), 0x10000, 0, 0); memset(addr_gva2hva(vm, hcall_params), 0x0, getpagesize()); vcpu_args_set(vm, VCPU_ID, 2, addr_gva2gpa(vm, hcall_page), hcall_params); -- 2.32.0.288.g62a8d224e6-goog