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=DKIMWL_WL_HIGH, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 ECE41CA9EAF for ; Mon, 21 Oct 2019 22:43:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C27C320882 for ; Mon, 21 Oct 2019 22:43:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dCVcOAuG"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="b7OnnKII" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C27C320882 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5F7uYJOxDwhkX+agR4YADn9tfLppV7zg5lum9tSnoak=; b=dCVcOAuGiNyZ5b cuUbb6lBaSTVtoTFih6t6bX4qoV97/Qehc7lYaNfvyUWQUDHGQMGy9nRshrLaL03z1YB5sqoZzHyS 9N2j8rICK6HIa5CmLKT1TpTv/ZY+cvEbHqCqllt2GsmII6SBe73gFIFyTxxy8BrM8UUGzYVGSc1i8 3oNJc9ycywUPP1GsLXucbl/4UwDzF6RuxwmjjY+rQ+sueLyDCoA69yntP6g+2hsI+bnl1X3Mt4cKD Imro66Tic+tqZ0/xeSacaC6ZGHsgWbTrq5YTpnctdNwTjoItPdExlUPxmYRsOBaju4HkfzhLgypfU paLHSXyC+xqRxNWEmVwA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMgOi-00051W-Dg; Mon, 21 Oct 2019 22:43:32 +0000 Received: from mail-vs1-xe42.google.com ([2607:f8b0:4864:20::e42]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMgOf-00050u-VT for linux-arm-kernel@lists.infradead.org; Mon, 21 Oct 2019 22:43:31 +0000 Received: by mail-vs1-xe42.google.com with SMTP id l2so10009964vsr.8 for ; Mon, 21 Oct 2019 15:43:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=a8E0A8Vlgzb4xSRYYj/bS6TXPUSZill0B9wa3qYYw0E=; b=b7OnnKIICEZMVXFl1NmYOdDcFZHXchQiF9AA/1N5pJuawnuvHkVE1IlsM/lRRh2pOy +tASGs8d3rjxlFCky/tFGjrZodoX0p4Deov9tvP++w+7DeZr8MYEjdMkf7sAhwlH6Gxc WJv6o+CSvqzoTlGP8vtZanFkkIcmQzBroXGREgjwNEhr/HuPvHIR+xU/UJcSYgDti2V1 r1cQGVXNTkoPdaT2rZPVCTE/vqwrjXU7v+mianqUEVDhMJMb0ii90mYChlbeJqqrrVsO xszro/NyKQZOLCMnYcBtQPbBwGcEqBHnQ5xmgMZkhV8tOojOjuh3cxC3jt2Py6yycBJU fm5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=a8E0A8Vlgzb4xSRYYj/bS6TXPUSZill0B9wa3qYYw0E=; b=m+ajaIU2t8E0UpwZcRasLPfXt+WOTNbqI4HsxJW/tkWjdmalLfLdsVcV7gPWwb5L0P WHDJPI8hOXkmqzj9+PMkV64m0RAaMOC+pVX5h5NyqK5bqGKPlNXwI5rbn35JtCzU6TjW m+hsiuDb1BU/Wq6OidEh6fcwIjx5cTa2LeVqLIgLFNU36wl8ZKCxa5puQKg4OPGZ3si+ iVNwCYZGWUnnPp1z+uIIVJQBer2OnuX4/bvBWSM6K1+jTYdMrNrNIsMh19r7Xp9kjG17 wZg5AyNYbpsWbMmTfLHKU7dw0ZGB5CBdw8rlFkgrPvLNfK/PoJ/VzzUCDuMnNlvSd3ze NLsg== X-Gm-Message-State: APjAAAXC3DtUAzlz+Iz+GV/IZ9kNtgiz6XMaslUYnV8njgN0ZNN0e0J4 12P1KzesQ5+nnvvTNX04+w/ddo3K0OLoyv2Hse3vxg== X-Google-Smtp-Source: APXvYqxm3g+B4XpEPIU+7n7e+ETZjean8RmHMKds1LlOCp+Q7indJHinK9NpFNA5K8TZ8NnejNJPfqBCKWSQ8YgLxPA= X-Received: by 2002:a67:fb44:: with SMTP id e4mr113225vsr.112.1571697806489; Mon, 21 Oct 2019 15:43:26 -0700 (PDT) MIME-Version: 1.0 References: <20191018161033.261971-1-samitolvanen@google.com> <20191018161033.261971-14-samitolvanen@google.com> <20191021165649.GE56589@lakrids.cambridge.arm.com> In-Reply-To: <20191021165649.GE56589@lakrids.cambridge.arm.com> From: Sami Tolvanen Date: Mon, 21 Oct 2019 15:43:14 -0700 Message-ID: Subject: Re: [PATCH 13/18] arm64: preserve x18 when CPU is suspended To: Mark Rutland X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191021_154330_037642_944F3C7C X-CRM114-Status: UNSURE ( 7.43 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kees Cook , Ard Biesheuvel , Catalin Marinas , Kernel Hardening , Nick Desaulniers , LKML , Steven Rostedt , clang-built-linux , Laura Abbott , Will Deacon , Dave Martin , linux-arm-kernel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Archived-At: List-Archive: On Mon, Oct 21, 2019 at 9:56 AM Mark Rutland wrote: > This should have a corresponding change to cpu_suspend_ctx in > . Otherwise we're corrupting a portion of the stack. Ugh, correct. I'll fix this in the next version. Thanks. Sami _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel