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Florian Fainelli (2): ARM: Fix off by one in checking DMA zone size ARM: Clamp MAX_DMA_ADDRESS to 32-bit arch/arm/include/asm/dma.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 2.25.1 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6108FC433F5 for ; Thu, 24 Mar 2022 17:56:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=L0IT2URlh2GdhL6ol+ZTZtlb5Y1UhQ3TdniLNYD9j+w=; b=UazggzZHUQIjEG GD1Lxd2RkL+1T34557WtMywknGwxTOhZin92dWeMdxtL43dOZ7ywi/cOlP3qXQ5Px7V+RYIFfIXl1 hbCsRwCet3XLqGokN1Xyqiy4KEk0Es1f8y4B0s1E5N4siARnU1YpMME1KXJnSGOYCqY78BmcFeD5s kC7fR723Dq3933DW/bTkeY1HpH8JhsNAF9EyH/39joxfhQynkZERgEYj+NX1lIzAOfxnlKjVzEY1q lixtNoM6h907CKnG7Tqx1KvLHbwdF/pYjznMapePr/CwE8UlAWJIRW8C4nzgan/k7+JeLyLOhFh+t /GoicugMymEZLCQf4SWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nXRfa-00HSsj-Gu; Thu, 24 Mar 2022 17:54:47 +0000 Received: from mail-pg1-x52d.google.com ([2607:f8b0:4864:20::52d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nXRfD-00HSmb-DC for linux-arm-kernel@lists.infradead.org; Thu, 24 Mar 2022 17:54:24 +0000 Received: by mail-pg1-x52d.google.com with SMTP id w21so4424461pgm.7 for ; Thu, 24 Mar 2022 10:54:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=VngdEZVbX9x4Xz2CBFnvT4wZYxRLd9SpJ73EFc0h42I=; b=Vkn9nrGhs1QUBXV2u+qj6/J78fl0nDP1ptgRmJ6HD7JO1mRbsvNNzkxQJ2DF2smcW1 MhKeRSa/FWRFd+JMestXet6+s/iTeYPfXak7R/pEkl50XbgmhdEz48i1h+0A2o3SiYp7 AxPwZ0vE4DUueiYRFlE/Pu/5u0DdEyOMvi50VJgjiAMPN7UgHF+/rr50siBqUubT9Ejb ytt+vg/V/pJmy8HLkM+cDt2GAq7jb/PZSY/QQZuwNZfa3kACE1bnrflWrpxHKdsBTt2u PTDrMAyMlbf5KsDwEAQE0HYQGq+q1FuxtYGEnL/68lax3B1Z0/eN4+LQVre4luNrqX6j Qp9w== 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=VngdEZVbX9x4Xz2CBFnvT4wZYxRLd9SpJ73EFc0h42I=; b=2tGXSmiCKX3MEcHLPF+iW1ZYf8K3UAgWWkSUEsFJ+QcGf7g89wF8cVx9ZknzWtntwz IJadGXdMkr0+w/oRLfz4XiQ7qaLk8fAk7q/htMAsQxP93HKpQty2+bUHarZYIcyuoWNe IdcZXmPNo90JIcA7UtQlZGU4LUA6/pSSBcUNzaCizxxi/m4lvrD99gAZW+C2jk2xeQBI uHLPL8NGi6Yxck1WobTkXonxzHhtWAnL5NEj2ok4/txxkBbuft1qWxmJNkS9gnj1XLNH 0/UBDOD7R+QWV2MhjFUrSmauajhAzKL0FZA2VvgMzuB+B1hKBZTNpL6P+bccTZHUdhm5 fy3w== X-Gm-Message-State: AOAM531jh1FVFH8OPP/SJn8lk3HfRUrg4C8vnWm7P4O4SMQpHJMG7w18 whRaBHUzRLysWmWn7SE59vC7bNKtBkw= X-Google-Smtp-Source: ABdhPJyDd4JetVqC+cU+GjYxKVBslAM112lCvo8/emIeP8YRVzncxMCjqeFuDrN3SCjrAtY1d5+fnQ== X-Received: by 2002:a05:6a00:1516:b0:4f7:d45:3769 with SMTP id q22-20020a056a00151600b004f70d453769mr6242093pfu.86.1648144461129; Thu, 24 Mar 2022 10:54:21 -0700 (PDT) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id f21-20020a056a00239500b004fb02a7a45bsm1003193pfc.214.2022.03.24.10.54.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Mar 2022 10:54:20 -0700 (PDT) From: Florian Fainelli To: linux-arm-kernel@lists.infradead.org Cc: Florian Fainelli , Russell King , Nicolas Pitre , Catalin Marinas , linux-kernel@vger.kernel.org (open list), linus.walleij@linaro.org, Geert Uytterhoeven , Rob Herring , Ard Biesheuvel Subject: [PATCH 0/2] ARM: MAX_DMA_ADDRESS fixes Date: Thu, 24 Mar 2022 10:54:15 -0700 Message-Id: <20220324175417.1014562-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220324_105423_496656_AA0447CD X-CRM114-Status: GOOD ( 10.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch series clamps the MAX_DMA_ADDRESS to 32-bit in order to fit within a virtual address, and also fixes the off by one which was suggested by Geert. Florian Fainelli (2): ARM: Fix off by one in checking DMA zone size ARM: Clamp MAX_DMA_ADDRESS to 32-bit arch/arm/include/asm/dma.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel