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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 EF6CAC4360C for ; Fri, 27 Sep 2019 13:53:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9C2D20872 for ; Fri, 27 Sep 2019 13:53:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727707AbfI0Nx5 (ORCPT ); Fri, 27 Sep 2019 09:53:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:12592 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726163AbfI0Nx5 (ORCPT ); Fri, 27 Sep 2019 09:53:57 -0400 Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3D7E92A09CE for ; Fri, 27 Sep 2019 13:53:57 +0000 (UTC) Received: by mail-wr1-f72.google.com with SMTP id t11so1035125wrq.19 for ; Fri, 27 Sep 2019 06:53:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=gd7FrvlLlLRCKChbLW2u6ntiAuLh4NurMyAXEeeS9bw=; b=COOLfpyJbvEuk9LMhtUXii/1xPmlMl4xVexogaIOVRmE7cQ6twl2GipzOIbK34lmZ/ pXd1Rcim5F1y0cz+ZxJ2x9X3cJ8S/5MWTOd4yR7FkXVtZfBZqdSbScyhZIKwuayhiuRP KhoINsD8ocy+cUFHqsmYp8CJxy9ZSUZN0uLf/VvsqJfYjoNyZrOCZXdCsmDiBhVOwicg RYSsnyA1ioH00ftfLjFJcQLmRXSjENShHFpZeHPf+HvcfqrTYixutw08ETH0MkLK9jVU ZqVfRqetMz93V10vKY+KRSTXWQHZV04Ewodt5vcz3JB2nS4CdvnqVjmc3Z9JcdJUSZu3 T4eg== X-Gm-Message-State: APjAAAWCYCiWphTIKcjboh7grwWBQSgMbGmOzZ5vDGwVj8bTQIMNF443 vcsHqWbrfTaoG3GmP0hI+5yio78zfF3d6zbmcEfaWo++aMe9Zxb3rcLmmG2dI3Uv/stYQxQ/RYL C1L/kKjcVa3Hk X-Received: by 2002:adf:e605:: with SMTP id p5mr3259220wrm.105.1569592435978; Fri, 27 Sep 2019 06:53:55 -0700 (PDT) X-Google-Smtp-Source: APXvYqzZAreJITVYk5CoaSouF/d1FvWjHQVTpC2wb/tHJOtLB++11wia5Z9rRXfk5i7IBkrNOZ9tEg== X-Received: by 2002:adf:e605:: with SMTP id p5mr3259205wrm.105.1569592435788; Fri, 27 Sep 2019 06:53:55 -0700 (PDT) Received: from vitty.brq.redhat.com ([95.82.135.182]) by smtp.gmail.com with ESMTPSA id a3sm8558894wmc.3.2019.09.27.06.53.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Sep 2019 06:53:55 -0700 (PDT) From: Vitaly Kuznetsov To: Paolo Bonzini , Jim Mattson Cc: kvm list , Eric Hankland , Peter Shier , Krish Sadhukhan Subject: Re: [PATCH] kvm: x86: Add Intel PMU MSRs to msrs_to_save[] In-Reply-To: <56e7fad0-d577-41db-0b81-363975dc2ca7@redhat.com> References: <20190821182004.102768-1-jmattson@google.com> <8907173e-9f27-6769-09fc-0b82c22d6352@oracle.com> <56e7fad0-d577-41db-0b81-363975dc2ca7@redhat.com> Date: Fri, 27 Sep 2019 15:53:54 +0200 Message-ID: <87ftkh6e19.fsf@vitty.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Paolo Bonzini writes: > Queued, thanks. I'm sorry for late feedback but this commit seems to be causing selftests failures for me, e.g.: # ./x86_64/state_test Testing guest mode: PA-bits:ANY, VA-bits:48, 4K pages Guest physical address width detected: 46 ==== Test Assertion Failure ==== lib/x86_64/processor.c:1089: r == nmsrs pid=14431 tid=14431 - Argument list too long 1 0x000000000040a55f: vcpu_save_state at processor.c:1088 (discriminator 3) 2 0x00000000004010e3: main at state_test.c:171 (discriminator 4) 3 0x00007f881eb453d4: ?? ??:0 4 0x0000000000401287: _start at ??:? Unexpected result from KVM_GET_MSRS, r: 36 (failed at 194) Is this something known already or should I investigate? -- Vitaly