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=-11.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 EBF4FC10F14 for ; Sun, 13 Oct 2019 00:12:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C08892067B for ; Sun, 13 Oct 2019 00:12:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="RnLlKUAZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727594AbfJLX7G (ORCPT ); Sat, 12 Oct 2019 19:59:06 -0400 Received: from mail-yw1-f73.google.com ([209.85.161.73]:36316 "EHLO mail-yw1-f73.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727184AbfJLX7G (ORCPT ); Sat, 12 Oct 2019 19:59:06 -0400 Received: by mail-yw1-f73.google.com with SMTP id r64so10835133ywb.3 for ; Sat, 12 Oct 2019 16:59:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=aOQjX7ivHZVJvY12QmszZabAXqFM60K3GeOwoYpyLWk=; b=RnLlKUAZDLFZ5sXrZnEYN0POh19B4IBAeWyp9zXjUa8n8htlUyDDiMkiFMgXuMVc/K UvcFPmRLiA8F52twk163TzldJ/TxqjYBebUE5zfzZCfs5QPPHg8juAiERKaoupQkksh/ MzwLy1/xxTF5U4J/lFQOA/uarQrZFm73+U86alnkcgyUTS64JBsdW2RMQZmxLwwD3N/m QqFhCNvznz+tJ1sZPwaQGjLeFbvkrOrG8KVSZPD6Y9xSsnA2p3/WRO0NL3DY6ODrDtDd KYBTcXFmtEAaxMTtRZ636jTKtEMq/FQ915wCzMpXTOqjqjp5qv85oY4rEutPN5qIzBwk 8wlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=aOQjX7ivHZVJvY12QmszZabAXqFM60K3GeOwoYpyLWk=; b=rFuxl1J5pupu6YOClJXSMZ3pnUn6pdvSX+tGVctl9x2Jn6B7NkM2qB1rwv/bP2UVh5 KNbDcz1arLyEigvKhK5ixgKcOHeL835W8VYWw5JD+uNx4L3ouBPymPauwgWG2WEHE/Oy 2GkaISAjK9AgRyhCb2AoxSbP1vx/oUmitAkXvx/D8RBqB30HAtGrTtaKGXKwHD9/jU9c PCwbla40jzHtIKN//5m7v9T6C/U8ZAL4AFFdtKtGxnE0EdT77tPI/LaZH8ZK1OyuXG54 1KVw7AKPGMK9axWKGB9e8lKfvjO8r1ZdqXJYYezV6140wp6vyoX/AX3qTE/a9xtdYj9h WFxg== X-Gm-Message-State: APjAAAX+01tZLZzHek4QhR/opBmUpFVTZ25v+8gZjLrHGem58j3pOLX5 KNaA5IjQTzp9JIauPzSdEBSBwazaOK/NA2EAIa8oKtYnGS2j8od3vOtsDd1KBiimNoxn8NSA8gV fKo0spZCbVFvulucA35E3tSaEh3/3zd0h9/izg1fwvfO0U3mxn6L7Vg== X-Google-Smtp-Source: APXvYqyJTaepZzAig0ng8Dc1RuW6ZW2xh0ydXoLU6b+KYAZQc80F60TYKJJhLlhebLfP6s4iDu2Hc38n8A== X-Received: by 2002:a81:1b49:: with SMTP id b70mr7769656ywb.229.1570924744878; Sat, 12 Oct 2019 16:59:04 -0700 (PDT) Date: Sat, 12 Oct 2019 16:58:57 -0700 Message-Id: <20191012235859.238387-1-morbo@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.23.0.700.g56cf767bdb-goog Subject: [kvm-unit-tests PATCH 0/2] realmode test fixes for clang From: Bill Wendling To: kvm@vger.kernel.org, pbonzini@redhat.com, alexandru.elisei@arm.com Cc: jmattson@google.com, Bill Wendling Content-Type: text/plain; charset="UTF-8" Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org The following patches fix some realmode test compatibility issues between gcc and clang. Please look at the "x86: realmode: use inline asm to get stack pointer" patch closely. I'm fairly certain it's the correct fix, but would like confirmation. Thanks! Bill Wendling (2): x86: realmode: explicitly copy structure to avoid memcpy x86: realmode: use inline asm to get stack pointer x86/realmode.c | 24 +++++++++++++++++++----- 1 file changed, 19 insertions(+), 5 deletions(-) -- 2.23.0.700.g56cf767bdb-goog