Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp4050971pxu; Mon, 21 Dec 2020 03:05:05 -0800 (PST) X-Google-Smtp-Source: ABdhPJzMyZsFG2tsRufhm/JZ+Wo0T8MhGP6dV8OUqYZEKnArdudVHmGW4Rx2o2BOKwmi9Nrg/HgZ X-Received: by 2002:a05:6402:a52:: with SMTP id bt18mr15471428edb.228.1608548705001; Mon, 21 Dec 2020 03:05:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1608548704; cv=none; d=google.com; s=arc-20160816; b=0QHcNT3acXM4VDV6gg9Pe6DNLLVZueCmOIDuH0CwxuPp+0jVbutH9cU1kKAkzahFV3 7sBuFpvqKV/Kv88x6U+tLBs5WsYTRSlw9Pao0IWDar43v+uVk1TiOpJFypnI11FTR06/ AO4QdJPZkm4xcELbkbZzdgCloi5egXzv4jIqUDkYLxL3Kxy3nSTE0aDU4P2PFBVSM/al leopYaHsok3V9ejnYpVVEtWoXk82sYqEPh/+e0xu5TSD//rpYq4SYA2sfr1fQkKVLILu H6HHz4FXm2Z57bY0hL8C/fjLtM+chfIbWdXYortYoRfZk9DmI9b5squcMMqCdH7s5Xwj mIgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:date:message-id:subject:references:in-reply-to :cc:to:from; bh=8TP24mtFBPK8VP/93maTqmeHsG0AVPDsDaPMQndCCBU=; b=RkqFvYFHE9KEIMWOwDLMKURmCACI6fDkZ6BrGpjEtEmkzVbRlGtXaYVN9qQcwSfENh mqDqN5UEp8uSbYMIdyryZ4+8PvJSRs7nox3q6SVCQRKkXfMhgtj6uLpq5B2tuiQdmJck lFq/+0ax853soUvaUAAcaEaVyZnamcz8haJ7fXxiWdwTqwWbXJrxDc2gz4rmwHER2PBk X0yAR7Z506kmIkWIK+UagR00qj8ps+Cjn/kesXhZDUsBYmyA9P+XeGjhzc9VWLXC9XL5 j5PEK53IFyUb0/mC1pmGqSu1iJenPu4Q7VUU0T7Xt/enjG3W46eW05Qd+BGRif3uD2eA qwAQ== ARC-Authentication-Results: i=1; mx.google.com; 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 e22si12112416edu.45.2020.12.21.03.04.41; Mon, 21 Dec 2020 03:05:04 -0800 (PST) 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; 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 S1726111AbgLULEO (ORCPT + 99 others); Mon, 21 Dec 2020 06:04:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38852 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725811AbgLULEN (ORCPT ); Mon, 21 Dec 2020 06:04:13 -0500 Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCFBDC061282; Mon, 21 Dec 2020 03:03:32 -0800 (PST) Received: by ozlabs.org (Postfix, from userid 1034) id 4CzxR66P7qz9sW9; Mon, 21 Dec 2020 22:03:30 +1100 (AEDT) From: Michael Ellerman To: Paul Mackerras , Leonardo Bras , Benjamin Herrenschmidt , Michael Ellerman Cc: kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org In-Reply-To: <20201208215707.31149-1-leobras.c@gmail.com> References: <20201208215707.31149-1-leobras.c@gmail.com> Subject: Re: [PATCH v2 1/1] powerpc/kvm: Fix mask size for emulated msgsndp Message-Id: <160854857761.1696279.18011483882082447442.b4-ty@ellerman.id.au> Date: Mon, 21 Dec 2020 22:03:30 +1100 (AEDT) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 8 Dec 2020 18:57:08 -0300, Leonardo Bras wrote: > According to ISAv3.1 and ISAv3.0b, the msgsndp is described to split RB in: > msgtype <- (RB) 32:36 > payload <- (RB) 37:63 > t <- (RB) 57:63 > > The current way of getting 'msgtype', and 't' is missing their MSB: > msgtype: ((arg >> 27) & 0xf) : Gets (RB) 33:36, missing bit 32 > t: (arg &= 0x3f) : Gets (RB) 58:63, missing bit 57 > > [...] Applied to powerpc/next. [1/1] KVM: PPC: Book3S HV: Fix mask size for emulated msgsndp https://git.kernel.org/powerpc/c/87fb4978ef8f7e3d6f51ea8e259638c4e96f2fc0 cheers