Message ID | 20230125-b4-powerpc-rtas-queue-v3-6-26929c8cce78@linux.ibm.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 836b5b9fcc8e09cea7e8a59a070349a00e818308 |
Headers | show
Return-Path: <linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=112.213.38.117; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=<UNKNOWN>) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=HSVe1nx3; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4PD2nP2p17z23fc for <incoming@patchwork.ozlabs.org>; Sat, 11 Feb 2023 05:48:41 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4PD2nP002Zz3fGv for <incoming@patchwork.ozlabs.org>; Sat, 11 Feb 2023 05:48:40 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=HSVe1nx3; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=devnull+nathanl.linux.ibm.com@kernel.org; receiver=<UNKNOWN>) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=HSVe1nx3; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4PD2dw4D44z3f3g for <linuxppc-dev@lists.ozlabs.org>; Sat, 11 Feb 2023 05:42:12 +1100 (AEDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 32E2461E8F; Fri, 10 Feb 2023 18:42:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 02BD6C433EF; Fri, 10 Feb 2023 18:42:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676054528; bh=8I3d5rJJH3JRSEksF6GQBQ0ybMKlybE4nL3m/SYekfw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=HSVe1nx3GigPTadNtRKIdaWPWWHecpuy4Npong9LTuVm+/hz3OW2tLFjTrGzRabZw dwzJWf4XHBZ8c8gSME1AfpgcuvZqcRIYxUKEalwFzvkD4Hjhg3LgW53ib1CHU5Apz3 8qM0fuuScWI2K3qnvbTrAuDnmdcru96hxHTcslHT3ZGbXSt6/925y+pVVOdH7gjzBN DIPZcJy+YPbIhrzF3+pgnj4Az50wFp/Fm5i8FmAB/TglmipmiQ8fFXZkID75giodPF k7qjHD3a9H0KxB2M+nSDnGC3NNAub0lbeNpkZsHKC2KVxBX2PIkqLCU/CC45kpEJos uX68LFaMAbrmA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id E52D3C05027; Fri, 10 Feb 2023 18:42:07 +0000 (UTC) From: Nathan Lynch via B4 Submission Endpoint <devnull+nathanl.linux.ibm.com@kernel.org> Date: Fri, 10 Feb 2023 12:41:54 -0600 Subject: [PATCH v3 06/20] powerpc/rtas: ensure 4KB alignment for rtas_data_buf MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230125-b4-powerpc-rtas-queue-v3-6-26929c8cce78@linux.ibm.com> References: <20230125-b4-powerpc-rtas-queue-v3-0-26929c8cce78@linux.ibm.com> In-Reply-To: <20230125-b4-powerpc-rtas-queue-v3-0-26929c8cce78@linux.ibm.com> To: Michael Ellerman <mpe@ellerman.id.au>, Nicholas Piggin <npiggin@gmail.com>, Christophe Leroy <christophe.leroy@csgroup.eu>, Kajol Jain <kjain@linux.ibm.com>, Laurent Dufour <ldufour@linux.ibm.com>, Mahesh J Salgaonkar <mahesh@linux.ibm.com>, Andrew Donnellan <ajd@linux.ibm.com>, Nick Child <nnac123@linux.ibm.com> X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1676054526; l=1665; i=nathanl@linux.ibm.com; s=20230206; h=from:subject:message-id; bh=MuO1pgar3FlbS4OavZYSdZbOByAYz8Q4+MRmu2VnP30=; b=0lR9vO5RPmy0r2K/vyhJTkMnYnGMXGKFK9a/HUbw8hjqt1pRURjpPVm4a7c+30iHe26m5/y8u B6ReltycigZC0+dH0+DjFGt+P5a/Acbelkde4nBMC4iYot8u2/8Kycg X-Developer-Key: i=nathanl@linux.ibm.com; a=ed25519; pk=6daubz/ymoaMF+8voz7UHwnhluEsmDZuqygIIMWpQQY= X-Endpoint-Received: by B4 Submission Endpoint for nathanl@linux.ibm.com/20230206 with auth_id=27 X-Original-From: Nathan Lynch <nathanl@linux.ibm.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Reply-To: nathanl@linux.ibm.com Cc: Nathan Lynch <nathanl@linux.ibm.com>, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> |
Series |
RTAS maintenance
|
expand
|
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 86aff1cb8a0d..cce7f69b4ba1 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -75,7 +75,7 @@ static struct rtas_args rtas_args; DEFINE_SPINLOCK(rtas_data_buf_lock); EXPORT_SYMBOL_GPL(rtas_data_buf_lock); -char rtas_data_buf[RTAS_DATA_BUF_SIZE] __cacheline_aligned; +char rtas_data_buf[RTAS_DATA_BUF_SIZE] __aligned(SZ_4K); EXPORT_SYMBOL_GPL(rtas_data_buf); unsigned long rtas_rmo_buf;