From patchwork Thu Feb 24 16:22:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anders Roxell X-Patchwork-Id: 1597240 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=kuPalLo0; dkim-atps=neutral Authentication-Results: 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=) 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 RSA-PSS (4096 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4K4J9z33VFz9sG8 for ; Fri, 25 Feb 2022 03:23:35 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4K4J9y4X66z3cNP for ; Fri, 25 Feb 2022 03:23:34 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=kuPalLo0; 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=linaro.org (client-ip=2a00:1450:4864:20::12b; helo=mail-lf1-x12b.google.com; envelope-from=anders.roxell@linaro.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=kuPalLo0; dkim-atps=neutral Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4K4J911Zsbz3002 for ; Fri, 25 Feb 2022 03:22:44 +1100 (AEDT) Received: by mail-lf1-x12b.google.com with SMTP id d23so4729171lfv.13 for ; Thu, 24 Feb 2022 08:22:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=TtmeV9bgxOIabhJpHOR897CD9xgb87UemODU6yGgV2U=; b=kuPalLo0ngHOxMvZ6qIgbB+moVrh17o+Lv9Ez7Ucqyo8MJkTddP+53mAdrQrjT/iIS NBbuQpY9+EyL7o0cF9EUX6BiaG/emCBJwgZ7/O8LOzPt3zwXXcdR7BdF3oPNbstEtaWI IEpIbLKdf7RuUHHHH74BbrDqcA7itr0BCaBeyWEfVAkr1eXo6yITFooJcpQfXjpLSX/N Q00TNT7VNos313AB95PZ1Ztfl68NEuVi3Ghw1As1wnhd+/t9fByKElDKdjKiVesNlmeG vgsJyynXcSf5AHf2vzLpP1zEFsoWFYmp1lebeWmVkb4/Y4nnwgoLUfDxWnIwz1JXLLGa 7GGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=TtmeV9bgxOIabhJpHOR897CD9xgb87UemODU6yGgV2U=; b=efivx76bDsbiRZD8RlB6jkqRTMW6b1DotN6LwVJiHx5zpe+gJT1QOd0o4I17wlkbQg QFvupi9Iv+I9ZwoP6/QEi2NOhgFPfnVYI8ny4Iaa3TRWrlySZoSjhs+H/CJJ4QzmOFPP 3mP0VzcQVn7DJzAxP/n1tAhW0Z9m1Jah7Rec4wN1V90ZKkb23uJtcFjdyUZtQbkfj7Ur ow7R4zVFhFL65HLmZ4cZeAXvOWCaU/6vemL9IEM5N7SdHRkLj0gCDUK4am2cVwC4rXds tN6KC4kyk5rbbzn+6s9l4HXu/M5k05mhkwUkujMda1pfMLEgIEIIyotjGuM8qiFhNysb HuHQ== X-Gm-Message-State: AOAM5316bzDeuTU4uu5z68k3BDzJ+B8RV+42sdBhGuC0R9OkVbhaIG1L CBZOnAlpyu6ZykrLYkPppneFvg== X-Google-Smtp-Source: ABdhPJwiKP+dfsndf3VPpMglOVWrIIfHrXym6SEpHnxWV0ApQvGlhQKCMMsZmT1onUav3oJu2Z4OkQ== X-Received: by 2002:ac2:5d67:0:b0:442:f135:3bcc with SMTP id h7-20020ac25d67000000b00442f1353bccmr2267428lft.452.1645719756809; Thu, 24 Feb 2022 08:22:36 -0800 (PST) Received: from localhost (c-9b28e555.07-21-73746f28.bbcust.telenor.se. [85.229.40.155]) by smtp.gmail.com with ESMTPSA id v9sm242600lfr.130.2022.02.24.08.22.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Feb 2022 08:22:36 -0800 (PST) From: Anders Roxell To: mpe@ellerman.id.au Subject: [PATCHv2 1/3] powerpc: lib: sstep: fix 'sthcx' instruction Date: Thu, 24 Feb 2022 17:22:13 +0100 Message-Id: <20220224162215.3406642-1-anders.roxell@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Anders Roxell , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Looks like there been a copy paste mistake when added the instruction 'stbcx' twice and one was probably meant to be 'sthcx'. Changing to 'sthcx' from 'stbcx'. Cc: # v4.13+ Fixes: 350779a29f11 ("powerpc: Handle most loads and stores in instruction emulation code") Reported-by: Arnd Bergmann Signed-off-by: Anders Roxell --- arch/powerpc/lib/sstep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index bd3734d5be89..d2d29243fa6d 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -3389,7 +3389,7 @@ int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op) __put_user_asmx(op->val, ea, err, "stbcx.", cr); break; case 2: - __put_user_asmx(op->val, ea, err, "stbcx.", cr); + __put_user_asmx(op->val, ea, err, "sthcx.", cr); break; #endif case 4: