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[61.230.13.78]) by smtp.gmail.com with ESMTPSA id w200sm11691572pfc.14.2021.01.09.02.33.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Jan 2021 02:33:36 -0800 (PST) From: Lecopzer Chen To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org Cc: dan.j.williams@intel.com, aryabinin@virtuozzo.com, glider@google.com, dvyukov@google.com, akpm@linux-foundation.org, linux-mediatek@lists.infradead.org, yj.chiang@mediatek.com, will@kernel.org, catalin.marinas@arm.com, ardb@kernel.org, andreyknvl@google.com, broonie@kernel.org, linux@roeck-us.net, rppt@kernel.org, tyhicks@linux.microsoft.com, robin.murphy@arm.com, vincenzo.frascino@arm.com, gustavoars@kernel.org, Lecopzer Chen , Lecopzer Chen Subject: [PATCH v2 3/4] arm64: Kconfig: support CONFIG_KASAN_VMALLOC Date: Sat, 9 Jan 2021 18:32:51 +0800 Message-Id: <20210109103252.812517-4-lecopzer@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210109103252.812517-1-lecopzer@gmail.com> References: <20210109103252.812517-1-lecopzer@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org now we can backed shadow memory in vmalloc area, thus support KASAN_VMALLOC in KASAN_GENERIC mode. Signed-off-by: Lecopzer Chen --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 05e17351e4f3..ba03820402ee 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -136,6 +136,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE) select HAVE_ARCH_KGDB -- 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 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 00CF5C433DB for ; Sat, 9 Jan 2021 10:34:45 +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 B9232238EC for ; Sat, 9 Jan 2021 10:34:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B9232238EC 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=2bAZWYEm7BA8lFp9Eq1kjO3P0jDO8IpEXJHBXOu1oZU=; b=b3E88sMNTVcrUqaywQSNMreiT uuMw5DXR7Nh2aYgeo7EVzdkN38zvBEyCMld2VCHJRR14laFtHkCTu/nAWBiAdLGfqgTXLYRRkuXxU H6siKKba/0ZRry8Xa5EWNj8wCsE7Z2Q9xpod7VE9JmXv3LzRtArPkGD+hffrY1cDTMz/HFriN5tFr O47fv8vj9wUihpzban0Bkkk+P1tXxff86c64WBq6fCicQfhXDQde6igGFJeOtk+MIE07zohLj+Gez +ytm/omEt+5N02MzQkoyhOGj1gGWSSoIjMg5CTw9dfDB9DawmkGl4Z/r/YVXnGtXFYiFAy5BbPuTC tQuY1r3Zw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyBZl-00086O-Ej; Sat, 09 Jan 2021 10:34:29 +0000 Received: from mail-pj1-x102b.google.com ([2607:f8b0:4864:20::102b]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyBYx-0007pH-7V; Sat, 09 Jan 2021 10:33:40 +0000 Received: by mail-pj1-x102b.google.com with SMTP id iq13so5034716pjb.3; Sat, 09 Jan 2021 02:33:38 -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=oLn/SnoBrp3vqZ9sozuXKpJ43I84HTjowTO19xhLeG0=; b=AG/rOYoYRKgzWfqA56Rn+dg5UnJabvU6av5xhDPFM2zF5AyoVz1q4ouIgLU0rUwCf3 GE8L0v5F5suRbnCEyfCMP1LYdLPT803JePm75nQeC45cv+2eRuIQcfrmVMx5rrX+vPmY VT7lek/olVSJGVT0tcb00utrd6oGbaL5pHfK6zrQOtvzLyTdtYKbTpRrbv9AlKg09v8V 0HPUv2qKxgiSlO55/8VstzjDuZ/VK/nPdFqQyg4lXo/KwkkrKd+FfsCQ4tcvXso/m+9A IOk1rWNImSptf2gNWjE//OXdLb34y0erVoZB4eVGCeMN2E52fpzqD9DIII2Fd+vuN3ZQ 3eaw== 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=oLn/SnoBrp3vqZ9sozuXKpJ43I84HTjowTO19xhLeG0=; b=Gml6pL9P3iIkbtqizfhgsgtEbdWgVYTRI8AmuoIR8L4Px2TIWjW+4Rverkdh/PKXi+ h4tFzcq234aFrIHVn6zXBtni0rc8kCmyZ99/0NNfeX9/wCGwatiBrh7u3bkItbqiwv78 lSyYTQ9hjQ7lUL6IqLOriMZ6fFkIGUEheCk0prW3KcLoFV7Gtlev0jqewrR9oFabYjYy g91Z3m46otQjE+zDCPGkX7ETVtkTludCbrSGOxhBkUbGU0X31r8HfyxaDw7nnUBc1ff+ QxIM5bBNMnUhKIP4ND0DdpcfNUjv3uMck+NxPp2yo0ioeN7mAk5AHKGMsYC1Apd88BP+ S3hQ== X-Gm-Message-State: AOAM530rXHmM7hdFS7FTy1HKGQA0CpQJM5oq1Cmr7We9rGT6ZORuddi4 iV+fqoFZN0XdHgkuKSS0sxY= X-Google-Smtp-Source: ABdhPJxIH5S3lPWz6xhxfymgG03a6AwgPQzKq4F2KcokdfmaTtrNpjtkVrmnEo0bgoXAa0A0Gz4I5Q== X-Received: by 2002:a17:902:bb95:b029:dc:e7b:fd6e with SMTP id m21-20020a170902bb95b02900dc0e7bfd6emr11108147pls.12.1610188416663; Sat, 09 Jan 2021 02:33:36 -0800 (PST) Received: from localhost.localdomain (61-230-13-78.dynamic-ip.hinet.net. [61.230.13.78]) by smtp.gmail.com with ESMTPSA id w200sm11691572pfc.14.2021.01.09.02.33.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Jan 2021 02:33:36 -0800 (PST) From: Lecopzer Chen To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/4] arm64: Kconfig: support CONFIG_KASAN_VMALLOC Date: Sat, 9 Jan 2021 18:32:51 +0800 Message-Id: <20210109103252.812517-4-lecopzer@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210109103252.812517-1-lecopzer@gmail.com> References: <20210109103252.812517-1-lecopzer@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210109_053339_494668_26E2CD0C X-CRM114-Status: GOOD ( 10.12 ) 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: tyhicks@linux.microsoft.com, gustavoars@kernel.org, Lecopzer Chen , glider@google.com, yj.chiang@mediatek.com, robin.murphy@arm.com, andreyknvl@google.com, ardb@kernel.org, Lecopzer Chen , broonie@kernel.org, linux-mediatek@lists.infradead.org, linux@roeck-us.net, rppt@kernel.org, catalin.marinas@arm.com, aryabinin@virtuozzo.com, dan.j.williams@intel.com, vincenzo.frascino@arm.com, will@kernel.org, akpm@linux-foundation.org, dvyukov@google.com 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 now we can backed shadow memory in vmalloc area, thus support KASAN_VMALLOC in KASAN_GENERIC mode. Signed-off-by: Lecopzer Chen --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 05e17351e4f3..ba03820402ee 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -136,6 +136,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE) select HAVE_ARCH_KGDB -- 2.25.1 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 A09F8C433DB for ; Sat, 9 Jan 2021 10:36:24 +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 6177F23A01 for ; Sat, 9 Jan 2021 10:36:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6177F23A01 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-arm-kernel-bounces+linux-arm-kernel=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=KmmhIVX37tEFsDzXkuL/WHxIy9ZAeFjMJeASyKQdH08=; b=lpfWvPWszAlcVeWt/QiAU3Wqa h/MxvO8jRENrfrHFD32J6Oxfb+nLwtXewh8IWBoMhEfe8dddieTatWbu57J1pvyJ9ET79oWpraTT3 JmfG6/Stha9zB4Xcr99SuOBEocuppiadHCprgP6xTMCKLFlNDVNWMrOqHhHG6QHtBk2uSRGE9swzk RAMYBlayNdDeRTAyJynguvllZirTJs/h4iQ/TxayLOt8e5u9d7tLGuvksn69sBJbJm6UivvmB5Yxn meKmG7Qk1fZU7wb6QdF1vSQGW/md2P8uzwbNvbq8wGuvWMTzXm6vHKG9JjNFZ0BLlvIIWSOl3NTZ1 YMRDROM/g==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyBZf-00084b-RY; Sat, 09 Jan 2021 10:34:23 +0000 Received: from mail-pj1-x102b.google.com ([2607:f8b0:4864:20::102b]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyBYx-0007pH-7V; Sat, 09 Jan 2021 10:33:40 +0000 Received: by mail-pj1-x102b.google.com with SMTP id iq13so5034716pjb.3; Sat, 09 Jan 2021 02:33:38 -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=oLn/SnoBrp3vqZ9sozuXKpJ43I84HTjowTO19xhLeG0=; b=AG/rOYoYRKgzWfqA56Rn+dg5UnJabvU6av5xhDPFM2zF5AyoVz1q4ouIgLU0rUwCf3 GE8L0v5F5suRbnCEyfCMP1LYdLPT803JePm75nQeC45cv+2eRuIQcfrmVMx5rrX+vPmY VT7lek/olVSJGVT0tcb00utrd6oGbaL5pHfK6zrQOtvzLyTdtYKbTpRrbv9AlKg09v8V 0HPUv2qKxgiSlO55/8VstzjDuZ/VK/nPdFqQyg4lXo/KwkkrKd+FfsCQ4tcvXso/m+9A IOk1rWNImSptf2gNWjE//OXdLb34y0erVoZB4eVGCeMN2E52fpzqD9DIII2Fd+vuN3ZQ 3eaw== 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=oLn/SnoBrp3vqZ9sozuXKpJ43I84HTjowTO19xhLeG0=; b=Gml6pL9P3iIkbtqizfhgsgtEbdWgVYTRI8AmuoIR8L4Px2TIWjW+4Rverkdh/PKXi+ h4tFzcq234aFrIHVn6zXBtni0rc8kCmyZ99/0NNfeX9/wCGwatiBrh7u3bkItbqiwv78 lSyYTQ9hjQ7lUL6IqLOriMZ6fFkIGUEheCk0prW3KcLoFV7Gtlev0jqewrR9oFabYjYy g91Z3m46otQjE+zDCPGkX7ETVtkTludCbrSGOxhBkUbGU0X31r8HfyxaDw7nnUBc1ff+ QxIM5bBNMnUhKIP4ND0DdpcfNUjv3uMck+NxPp2yo0ioeN7mAk5AHKGMsYC1Apd88BP+ S3hQ== X-Gm-Message-State: AOAM530rXHmM7hdFS7FTy1HKGQA0CpQJM5oq1Cmr7We9rGT6ZORuddi4 iV+fqoFZN0XdHgkuKSS0sxY= X-Google-Smtp-Source: ABdhPJxIH5S3lPWz6xhxfymgG03a6AwgPQzKq4F2KcokdfmaTtrNpjtkVrmnEo0bgoXAa0A0Gz4I5Q== X-Received: by 2002:a17:902:bb95:b029:dc:e7b:fd6e with SMTP id m21-20020a170902bb95b02900dc0e7bfd6emr11108147pls.12.1610188416663; Sat, 09 Jan 2021 02:33:36 -0800 (PST) Received: from localhost.localdomain (61-230-13-78.dynamic-ip.hinet.net. [61.230.13.78]) by smtp.gmail.com with ESMTPSA id w200sm11691572pfc.14.2021.01.09.02.33.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Jan 2021 02:33:36 -0800 (PST) From: Lecopzer Chen To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/4] arm64: Kconfig: support CONFIG_KASAN_VMALLOC Date: Sat, 9 Jan 2021 18:32:51 +0800 Message-Id: <20210109103252.812517-4-lecopzer@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210109103252.812517-1-lecopzer@gmail.com> References: <20210109103252.812517-1-lecopzer@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210109_053339_494668_26E2CD0C X-CRM114-Status: GOOD ( 10.12 ) 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: tyhicks@linux.microsoft.com, gustavoars@kernel.org, Lecopzer Chen , glider@google.com, yj.chiang@mediatek.com, robin.murphy@arm.com, andreyknvl@google.com, ardb@kernel.org, Lecopzer Chen , broonie@kernel.org, linux-mediatek@lists.infradead.org, linux@roeck-us.net, rppt@kernel.org, catalin.marinas@arm.com, aryabinin@virtuozzo.com, dan.j.williams@intel.com, vincenzo.frascino@arm.com, will@kernel.org, akpm@linux-foundation.org, dvyukov@google.com 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 now we can backed shadow memory in vmalloc area, thus support KASAN_VMALLOC in KASAN_GENERIC mode. Signed-off-by: Lecopzer Chen --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 05e17351e4f3..ba03820402ee 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -136,6 +136,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE) select HAVE_ARCH_KGDB -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel