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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D55C5C433EF for ; Thu, 25 Nov 2021 01:57:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352957AbhKYCBD (ORCPT ); Wed, 24 Nov 2021 21:01:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348639AbhKYB7B (ORCPT ); Wed, 24 Nov 2021 20:59:01 -0500 Received: from mail-pj1-x1049.google.com (mail-pj1-x1049.google.com [IPv6:2607:f8b0:4864:20::1049]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC558C061374 for ; Wed, 24 Nov 2021 17:29:07 -0800 (PST) Received: by mail-pj1-x1049.google.com with SMTP id d3-20020a17090a6a4300b001a70e45f34cso2337161pjm.0 for ; Wed, 24 Nov 2021 17:29:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=reply-to:date:in-reply-to:message-id:mime-version:references :subject:from:to:cc; bh=2WPvFXe+smrF3abD3Uwst1jNz/E7mquO/sbV/gfmeq4=; b=srqZZi3TGAwh5zTOhhz2tKz0xJyIcuawJjMqjz00NC+JlpvDL4Ph5S01WWoNOWbgQV uFqnR/1r2AEg8GGlYVIFFgvX6WIBN8Kbybg9nkRW0RR7g0pUr4+jsRxbUx2DekiHY/BW 2UmiGGEgcmo70zqMsyug/xPNME9N7WtlI3TvFb+6ZcaqeAXTzvzU4SZLqly30Hoeqkbl RENFh6oeKDhfPa1F08aQMd62gvRC22VdNgWHs4Cfsopi6PEy5k4U4wEN0D542vFttaoG 9+EEUaBaNbvTZw/Cq1p0j2zdyacR17rH+nP32+/NzDIHROEu7OYQmziVvCvMt2sT93ai kGHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:reply-to:date:in-reply-to:message-id :mime-version:references:subject:from:to:cc; bh=2WPvFXe+smrF3abD3Uwst1jNz/E7mquO/sbV/gfmeq4=; b=I8O1NYZrr8uDZRrqb9UiCXxTgAJBPR1LHTmJK1W+fguN8O4JlBEnbK0O8Tjmlf40Qc 0Re3ZyeEBOaY9iHo/2gj2HmAq8PMzXlTl5Hao6YQ+dYxVTekglJ6q/dQgVEfp49oWHe1 uIVgGOQNl891gxOuk79lAZPddkybpKyfYfbWJBmphDPkn16AKYqJv2Op0Sw58iu1WQn6 2EGP0CP5vju1Ss8nd7K1S4NCUnxC6RTY/S9x+cc0FP6x1xA7HfiO5TcjEDZUyRw52LqR lBbtegQReRPkX24p4/nTWPutee+mTBxMx0Fll1WByNs5rYI4WcPrvyTQGBL0gRvXE9gO C7iA== X-Gm-Message-State: AOAM533Vya9BgJfejy0Bitg2jBEeD1Wvet7TLCLEFlkjecFXrTyfRej3 ImkNAOY0FYodh9HiQlq4q9QP1b43XT4= X-Google-Smtp-Source: ABdhPJxb6oafmIxDrBvdIkNkFI+HFSrxsDZaXPrTg0nUuVQXEONm0u1GaaI/85JWYe/Sk0yoa3gfNujwqqA= X-Received: from seanjc.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:3e5]) (user=seanjc job=sendgmr) by 2002:a17:902:9882:b0:143:91ca:ca6e with SMTP id s2-20020a170902988200b0014391caca6emr24413115plp.64.1637803747218; Wed, 24 Nov 2021 17:29:07 -0800 (PST) Reply-To: Sean Christopherson Date: Thu, 25 Nov 2021 01:28:22 +0000 In-Reply-To: <20211125012857.508243-1-seanjc@google.com> Message-Id: <20211125012857.508243-5-seanjc@google.com> Mime-Version: 1.0 References: <20211125012857.508243-1-seanjc@google.com> X-Mailer: git-send-email 2.34.0.rc2.393.gf8c9666880-goog Subject: [kvm-unit-tests PATCH 04/39] x86/access: Stop pretending the test is SMP friendly From: Sean Christopherson To: Paolo Bonzini Cc: kvm@vger.kernel.org, Sean Christopherson Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Remove SMP "support", the test is not remotely SMP friendly. It can barely survive one CPU modifying page tables, two would be pure carnage. Signed-off-by: Sean Christopherson --- x86/access.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/x86/access.c b/x86/access.c index 60bb379..749b50c 100644 --- a/x86/access.c +++ b/x86/access.c @@ -5,8 +5,6 @@ #include "x86/vm.h" #include "access.h" -#define smp_id() 0 - #define true 1 #define false 0 @@ -1142,8 +1140,7 @@ int ac_test_run(int page_table_levels) } ac_env_int(&pool); - ac_test_init(&at, (void *)(0x123400000000 + 16 * smp_id()), - page_table_levels); + ac_test_init(&at, (void *)(0x123400000000), page_table_levels); do { ++tests; successes += ac_test_exec(&at, &pool); -- 2.34.0.rc2.393.gf8c9666880-goog