Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp333012pxb; Tue, 19 Oct 2021 03:59:11 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwp5xV/+JxvdEUX0wUP3DbiYu03ngowV/0wAQJgQbmEN5E6Jyn3FNtg7xkkZgydHPmvDyjb X-Received: by 2002:a50:c909:: with SMTP id o9mr5108337edh.122.1634641151147; Tue, 19 Oct 2021 03:59:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634641151; cv=none; d=google.com; s=arc-20160816; b=bWrVnKGdtVKzUo0MWO/FhIv96jHW0KQ7VD48JDzX0Lm4N+uLcueCA/Hu3HE6hDlWLp ammnxpj/mMUtAvPWtdgxVg/k5u/7+KcwAVHSbNVDrLUtm4B1fmJYuoYVA5qHRowa90at YlX5007xF77UbzCurXZgOEVFL3rU3Uqa+T1PpGcOWdQgxsn2LJQhkrxSxjUHNmZZ3g5h UYypBrcy2I/asCLsrL61hHyGeAWMfagsymGzDs9MtyYBxxpCwKQbsyjMUFe1CrTeb8JN uA9AYZQXGwe83pddE/eNO/PYggr+UAj8qG5ee1TbEiLynu2kc/LdF6Nvru16sHYilcFg Doag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:references :in-reply-to:subject:cc:to:from:dkim-signature; bh=I9PhYR5T9yGExVlfH3Zmx5qYwYLJHSh5mPBvxSAvzI4=; b=PC3gplTdX6jXJH6VlKcCkNMuoUxEkVPBfS1Gsi8ppMn8sjRDC4cuyzPT8FjsqsklW/ zDd4DOkrncUBiomhDifxsryA5Dsx3ekgULD4thASz0OFicBSlRqHiCrF5j0UkH8QDz/m Si0Qd0OwuP72z9GiqtKHP3Dm0zE5dvdviWft3vXj6NLn5WGY0yjDt8Ck0ywp95BctHkA nnUpct4e4lwV/owt/tGVroMYjlnXujDljZvu6SSWsX9Hgeag8x9NGidxaO+CZFg7ZrOw AjB6utYC6bvPJegvr6rtGEUf8WOogojPeiK8VBjOWpPXBVdP2f1dvpQwYLoHUVmsbUcf 2VWw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ellerman.id.au header.s=201909 header.b=DsnAsOtW; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h14si23882983ejt.392.2021.10.19.03.58.47; Tue, 19 Oct 2021 03:59:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ellerman.id.au header.s=201909 header.b=DsnAsOtW; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235208AbhJSK4p (ORCPT + 99 others); Tue, 19 Oct 2021 06:56:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230097AbhJSK4p (ORCPT ); Tue, 19 Oct 2021 06:56:45 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee2:21ea]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB62FC06161C; Tue, 19 Oct 2021 03:54:32 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4HYVxH6Jbbz4xbT; Tue, 19 Oct 2021 21:54:27 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1634640867; bh=I9PhYR5T9yGExVlfH3Zmx5qYwYLJHSh5mPBvxSAvzI4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=DsnAsOtWuCvFLWUqifqc7Pgxwtpru5SHkYeDQfIqF+jG1KMGzcW8CN8uvbNszHih6 csmRf1hwZg7a8lCUo1B2ZtKNHAyYlCnkiwcz9RBIqP8F5z0JyaxrWSB6LQaXTSKPJq JYXF22w7U+W3FR3BW01oP/D6HMwx3Quqo0u2ieUEb94DCslqg2ZWtvG5rR1AFisyiE OywYuHIZrWEqvuqOoNasiXu5HTSHXcyF2xipDrswCyxtOFlqFtSUrpf2DL8OKxXpC3 fFlaOJFdRPer6cN/yLtNM1GNCdii67nZNYh22XQebK8FezpeYGUG8z69tz5yUFcD/Z D0XefTUO+tx1g== From: Michael Ellerman To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org Subject: Re: [PATCH 5.4 35/69] KVM: PPC: Book3S HV: Make idle_kvm_start_guest() return 0 if it went to guest In-Reply-To: <20211018132330.646217210@linuxfoundation.org> References: <20211018132329.453964125@linuxfoundation.org> <20211018132330.646217210@linuxfoundation.org> Date: Tue, 19 Oct 2021 21:54:27 +1100 Message-ID: <87fssxcmjg.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Greg Kroah-Hartman writes: > From: Michael Ellerman > > commit cdeb5d7d890e14f3b70e8087e745c4a6a7d9f337 upstream. > > We call idle_kvm_start_guest() from power7_offline() if the thread has > been requested to enter KVM. We pass it the SRR1 value that was returned > from power7_idle_insn() which tells us what sort of wakeup we're > processing. Please drop this also, it won't apply without the previous patch. cheers