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 X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 477CFC433E0 for ; Thu, 4 Feb 2021 14:54:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 16B7064DBA for ; Thu, 4 Feb 2021 14:54:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236944AbhBDOx6 (ORCPT ); Thu, 4 Feb 2021 09:53:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236905AbhBDOwT (ORCPT ); Thu, 4 Feb 2021 09:52:19 -0500 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 169BFC0613D6 for ; Thu, 4 Feb 2021 06:51:38 -0800 (PST) Received: by mail-pl1-x635.google.com with SMTP id e9so1895547plh.3 for ; Thu, 04 Feb 2021 06:51:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=j2b0oOc+rzmzi38W+sTrovSj5jDaFAC2TznS4DZxElU=; b=soWUtNJ9rxQTjmER1hm91KKYjx1D2hTUbleBe3U3hCVjwO4eY8NS8NDaAfLP364QdJ x0N62cGzoJOUzxf7o4kpGpqTEO0dMCK9GYj8A3kPFCAEeTPNzqZoP4Maj7xZeinOCCTa XzOzVTL8cdIZUyBb2sR2ubIHIHAk07QzIkD1hCJM14rbEznL4BKjT8R4WGix86c+YGIf 47169whurzBYY8RW3AriKDY+Z/5S19xhPHW5qeMLPNgPUd1M9YS8cB+ia3XtVxoKqwhg dfoqp+1nZiIcrGU78eAwRlfJ6WwbWxWRFCrnOd2A1MwvahD1X0kuFbsQ4HmlUb2MlfAq m+TQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=j2b0oOc+rzmzi38W+sTrovSj5jDaFAC2TznS4DZxElU=; b=aA4ugm2IA091VYbU8ZRrlJxFVGL083YP5SgjENM84sgikfoUXEsHEVEiXVvf+KbEyC d3GTL8Wj15OERGd/Z50SZljjWrsHYoyiYXv/KA9j0Ay0BGknOltm2airKOW6Enn04UaX XBcbtVNZ3U02KFBEar3yQXX4NEyUnY4kzCLmKR5nCU0xgL1OSuOXNXo32dLwZmECtwXu aO13gm+Z7XdyQGs4yMwpG5OC3ijBcUolmAxWrVrh8tTCyVgx8SGoWzJY11eXfopvFfyU pzWc2G3TwLWYFAhrqZs7WcEAMM5CSdkZCpnNdlCEincxe2O+HsdNCCauauLdoXYtL7t/ aqFg== X-Gm-Message-State: AOAM530gCu8JoeRm+eicYDQsxSF5Vy9pwil8UGSVCj455tNZmUvsL4I8 IKlu3y2Tpy74IuPcMbUxF/gvnV4ytl0= X-Google-Smtp-Source: ABdhPJx7fA7KLsWP2F4d34Pj5VS0YAoanRrPZirQ5OS3yJ5pM2+RSI6hhGsHvsCd6yxeh/96BDE3Kw== X-Received: by 2002:a17:90a:6a43:: with SMTP id d3mr9043689pjm.224.1612450297639; Thu, 04 Feb 2021 06:51:37 -0800 (PST) Received: from localhost.localdomain (61-230-45-44.dynamic-ip.hinet.net. [61.230.45.44]) by smtp.gmail.com with ESMTPSA id u3sm6866224pfm.144.2021.02.04.06.51.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Feb 2021 06:51:36 -0800 (PST) From: Lecopzer Chen To: will@kernel.org Cc: akpm@linux-foundation.org, andreyknvl@google.com, ardb@kernel.org, aryabinin@virtuozzo.com, broonie@kernel.org, catalin.marinas@arm.com, dan.j.williams@intel.com, dvyukov@google.com, glider@google.com, gustavoars@kernel.org, kasan-dev@googlegroups.com, lecopzer.chen@mediatek.com, lecopzer@gmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-mm@kvack.org, linux@roeck-us.net, robin.murphy@arm.com, rppt@kernel.org, tyhicks@linux.microsoft.com, vincenzo.frascino@arm.com, yj.chiang@mediatek.com Subject: Re: [PATCH v2 2/4] arm64: kasan: abstract _text and _end to KERNEL_START/END Date: Thu, 4 Feb 2021 22:51:27 +0800 Message-Id: <20210204145127.75856-1-lecopzer@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210204124658.GB20468@willie-the-truck> References: <20210204124658.GB20468@willie-the-truck> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Sat, Jan 09, 2021 at 06:32:50PM +0800, Lecopzer Chen wrote: > > Arm64 provide defined macro for KERNEL_START and KERNEL_END, > > thus replace them by the abstration instead of using _text and _end. > > > > Signed-off-by: Lecopzer Chen > > --- > > arch/arm64/mm/kasan_init.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c > > index 39b218a64279..fa8d7ece895d 100644 > > --- a/arch/arm64/mm/kasan_init.c > > +++ b/arch/arm64/mm/kasan_init.c > > @@ -218,8 +218,8 @@ static void __init kasan_init_shadow(void) > > phys_addr_t pa_start, pa_end; > > u64 i; > > > > - kimg_shadow_start = (u64)kasan_mem_to_shadow(_text) & PAGE_MASK; > > - kimg_shadow_end = PAGE_ALIGN((u64)kasan_mem_to_shadow(_end)); > > + kimg_shadow_start = (u64)kasan_mem_to_shadow(KERNEL_START) & PAGE_MASK; > > + kimg_shadow_end = PAGE_ALIGN((u64)kasan_mem_to_shadow(KERNEL_END)); > > > > mod_shadow_start = (u64)kasan_mem_to_shadow((void *)MODULES_VADDR); > > mod_shadow_end = (u64)kasan_mem_to_shadow((void *)MODULES_END); > > @@ -241,7 +241,7 @@ static void __init kasan_init_shadow(void) > > clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END); > > > > kasan_map_populate(kimg_shadow_start, kimg_shadow_end, > > - early_pfn_to_nid(virt_to_pfn(lm_alias(_text)))); > > + early_pfn_to_nid(virt_to_pfn(lm_alias(KERNEL_START)))); > > To be honest, I think this whole line is pointless. We should be able to > pass NUMA_NO_NODE now that we're not abusing the vmemmap() allocator to > populate the shadow. Do we need to fix this in this series? it seems another topic. If not, should this patch be removed in this series? Thanks, Lecopzer 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 X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25709C433DB for ; Thu, 4 Feb 2021 14:51:53 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B658A64F58 for ; Thu, 4 Feb 2021 14:51:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B658A64F58 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=RcMI7YU1mAFtx5G3ca8LxrE+Qh1d4B6ux7qZU4MhYas=; b=uVs+4SqTvB8SS/42pjT4UeQXg 9ZGUqBKpeTEY13IFVdf5iZmJODicwmCxCB/0nNrOT4OwikFexeVJ/Lk+s87ICWXMMjge8Wo3kww62 PLoZ1ihMSnyVi+uEepOB25GaWDs1+ZcDHjJqzYged3DsHPp792wTE/xM383D6uXwGK0APKXcugnjf H8VE0+/WxXsTik+h8/gXtrfJ8tEey5PgsBL9rCPdm928oYenxV5eyOY7fAcjYTwLVQSt2guOWqC8a 8fhElvWrBOt3C8AFjWFiahBmveHMbZz+4nmPyh/aeWlU5NFFBb8Y3ax0ctbkOc3+mr8NZjXo4bH5F pFXK5uUog==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7fyy-00050n-AN; Thu, 04 Feb 2021 14:51:44 +0000 Received: from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7fyt-0004zd-Ms; Thu, 04 Feb 2021 14:51:40 +0000 Received: by mail-pl1-x631.google.com with SMTP id x9so1890993plb.5; Thu, 04 Feb 2021 06:51:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=j2b0oOc+rzmzi38W+sTrovSj5jDaFAC2TznS4DZxElU=; b=soWUtNJ9rxQTjmER1hm91KKYjx1D2hTUbleBe3U3hCVjwO4eY8NS8NDaAfLP364QdJ x0N62cGzoJOUzxf7o4kpGpqTEO0dMCK9GYj8A3kPFCAEeTPNzqZoP4Maj7xZeinOCCTa XzOzVTL8cdIZUyBb2sR2ubIHIHAk07QzIkD1hCJM14rbEznL4BKjT8R4WGix86c+YGIf 47169whurzBYY8RW3AriKDY+Z/5S19xhPHW5qeMLPNgPUd1M9YS8cB+ia3XtVxoKqwhg dfoqp+1nZiIcrGU78eAwRlfJ6WwbWxWRFCrnOd2A1MwvahD1X0kuFbsQ4HmlUb2MlfAq m+TQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=j2b0oOc+rzmzi38W+sTrovSj5jDaFAC2TznS4DZxElU=; b=COiLC1P8S7LP7W8iwh9N+mVDgefwv/GRZQkfDaq6CavOLexAYPJK8Eko7QN7pCW787 0snevFOrj9tx3/riDoOYAUeZ2D+tRLmVdK1+pHeyeXr7BEfuGzOCi2I6sTTziaxRAN87 14HklN8X00jIGp6jFUVz28mGec42GQUrryAQXx7KsevWRRFRu0aiq5J+aV5mujOU95o9 H/QoNTd9+YLaFVt6IgrrIDfurKcCZ/z0Zm351C+6d9DdRbC20aE2lgi7Uy8w0HAwjQy3 0pg0lFM8z6j9CYywKrNgS5FH2UGdXeQm4OsFHvzF/wt/sLlEsUPapS56RCWSGndEdqjM Ie5g== X-Gm-Message-State: AOAM530guDsiZGylNuo2lkMn/eKjowvl+95nUCmXqXd6IMPyiQ33Ut7I FmfMPAhTcXHBwsTrOanZdd0= X-Google-Smtp-Source: ABdhPJx7fA7KLsWP2F4d34Pj5VS0YAoanRrPZirQ5OS3yJ5pM2+RSI6hhGsHvsCd6yxeh/96BDE3Kw== X-Received: by 2002:a17:90a:6a43:: with SMTP id d3mr9043689pjm.224.1612450297639; Thu, 04 Feb 2021 06:51:37 -0800 (PST) Received: from localhost.localdomain (61-230-45-44.dynamic-ip.hinet.net. [61.230.45.44]) by smtp.gmail.com with ESMTPSA id u3sm6866224pfm.144.2021.02.04.06.51.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Feb 2021 06:51:36 -0800 (PST) From: Lecopzer Chen To: will@kernel.org Subject: Re: [PATCH v2 2/4] arm64: kasan: abstract _text and _end to KERNEL_START/END Date: Thu, 4 Feb 2021 22:51:27 +0800 Message-Id: <20210204145127.75856-1-lecopzer@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210204124658.GB20468@willie-the-truck> References: <20210204124658.GB20468@willie-the-truck> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210204_095139_753193_A9DEF81F X-CRM114-Status: GOOD ( 17.92 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lecopzer.chen@mediatek.com, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tyhicks@linux.microsoft.com, glider@google.com, vincenzo.frascino@arm.com, ardb@kernel.org, yj.chiang@mediatek.com, kasan-dev@googlegroups.com, dvyukov@google.com, aryabinin@virtuozzo.com, linux@roeck-us.net, andreyknvl@google.com, lecopzer@gmail.com, broonie@kernel.org, linux-mediatek@lists.infradead.org, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org, gustavoars@kernel.org, akpm@linux-foundation.org, robin.murphy@arm.com, rppt@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org > On Sat, Jan 09, 2021 at 06:32:50PM +0800, Lecopzer Chen wrote: > > Arm64 provide defined macro for KERNEL_START and KERNEL_END, > > thus replace them by the abstration instead of using _text and _end. > > > > Signed-off-by: Lecopzer Chen > > --- > > arch/arm64/mm/kasan_init.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c > > index 39b218a64279..fa8d7ece895d 100644 > > --- a/arch/arm64/mm/kasan_init.c > > +++ b/arch/arm64/mm/kasan_init.c > > @@ -218,8 +218,8 @@ static void __init kasan_init_shadow(void) > > phys_addr_t pa_start, pa_end; > > u64 i; > > > > - kimg_shadow_start = (u64)kasan_mem_to_shadow(_text) & PAGE_MASK; > > - kimg_shadow_end = PAGE_ALIGN((u64)kasan_mem_to_shadow(_end)); > > + kimg_shadow_start = (u64)kasan_mem_to_shadow(KERNEL_START) & PAGE_MASK; > > + kimg_shadow_end = PAGE_ALIGN((u64)kasan_mem_to_shadow(KERNEL_END)); > > > > mod_shadow_start = (u64)kasan_mem_to_shadow((void *)MODULES_VADDR); > > mod_shadow_end = (u64)kasan_mem_to_shadow((void *)MODULES_END); > > @@ -241,7 +241,7 @@ static void __init kasan_init_shadow(void) > > clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END); > > > > kasan_map_populate(kimg_shadow_start, kimg_shadow_end, > > - early_pfn_to_nid(virt_to_pfn(lm_alias(_text)))); > > + early_pfn_to_nid(virt_to_pfn(lm_alias(KERNEL_START)))); > > To be honest, I think this whole line is pointless. We should be able to > pass NUMA_NO_NODE now that we're not abusing the vmemmap() allocator to > populate the shadow. Do we need to fix this in this series? it seems another topic. If not, should this patch be removed in this series? 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[61.230.45.44]) by smtp.gmail.com with ESMTPSA id u3sm6866224pfm.144.2021.02.04.06.51.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Feb 2021 06:51:36 -0800 (PST) From: Lecopzer Chen To: will@kernel.org Subject: Re: [PATCH v2 2/4] arm64: kasan: abstract _text and _end to KERNEL_START/END Date: Thu, 4 Feb 2021 22:51:27 +0800 Message-Id: <20210204145127.75856-1-lecopzer@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210204124658.GB20468@willie-the-truck> References: <20210204124658.GB20468@willie-the-truck> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210204_095139_753193_A9DEF81F X-CRM114-Status: GOOD ( 17.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lecopzer.chen@mediatek.com, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tyhicks@linux.microsoft.com, glider@google.com, vincenzo.frascino@arm.com, ardb@kernel.org, yj.chiang@mediatek.com, kasan-dev@googlegroups.com, dvyukov@google.com, aryabinin@virtuozzo.com, linux@roeck-us.net, andreyknvl@google.com, lecopzer@gmail.com, broonie@kernel.org, linux-mediatek@lists.infradead.org, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org, gustavoars@kernel.org, akpm@linux-foundation.org, robin.murphy@arm.com, rppt@kernel.org 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 > On Sat, Jan 09, 2021 at 06:32:50PM +0800, Lecopzer Chen wrote: > > Arm64 provide defined macro for KERNEL_START and KERNEL_END, > > thus replace them by the abstration instead of using _text and _end. > > > > Signed-off-by: Lecopzer Chen > > --- > > arch/arm64/mm/kasan_init.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c > > index 39b218a64279..fa8d7ece895d 100644 > > --- a/arch/arm64/mm/kasan_init.c > > +++ b/arch/arm64/mm/kasan_init.c > > @@ -218,8 +218,8 @@ static void __init kasan_init_shadow(void) > > phys_addr_t pa_start, pa_end; > > u64 i; > > > > - kimg_shadow_start = (u64)kasan_mem_to_shadow(_text) & PAGE_MASK; > > - kimg_shadow_end = PAGE_ALIGN((u64)kasan_mem_to_shadow(_end)); > > + kimg_shadow_start = (u64)kasan_mem_to_shadow(KERNEL_START) & PAGE_MASK; > > + kimg_shadow_end = PAGE_ALIGN((u64)kasan_mem_to_shadow(KERNEL_END)); > > > > mod_shadow_start = (u64)kasan_mem_to_shadow((void *)MODULES_VADDR); > > mod_shadow_end = (u64)kasan_mem_to_shadow((void *)MODULES_END); > > @@ -241,7 +241,7 @@ static void __init kasan_init_shadow(void) > > clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END); > > > > kasan_map_populate(kimg_shadow_start, kimg_shadow_end, > > - early_pfn_to_nid(virt_to_pfn(lm_alias(_text)))); > > + early_pfn_to_nid(virt_to_pfn(lm_alias(KERNEL_START)))); > > To be honest, I think this whole line is pointless. We should be able to > pass NUMA_NO_NODE now that we're not abusing the vmemmap() allocator to > populate the shadow. Do we need to fix this in this series? it seems another topic. If not, should this patch be removed in this series? Thanks, Lecopzer _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel