Message ID | 4d44c09c5999cf4767803724eb47581294f4341c.1638825394.git.andreyknvl@google.com (mailing list archive) |
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State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> 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 17F59C433FE for <linux-arm-kernel@archiver.kernel.org>; Mon, 6 Dec 2021 21:57:36 +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:References:In-Reply-To: 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: List-Owner; bh=vSZTGQ9QXgMf2UPFtZK1XiG6ol4c7PECZKxviBhRxpU=; b=Q0MiM9St8q7v0l hBRwNmucBakP9FqSsbXafKBF++fk/lrjoryvfhev8RlgHdlvZ8QCX+OJHrC3bD0yOjWzPNwJps69I eROiMtkQojvF0LomUqe00b/3EPfSGNZSwcH2saAL08353T7jNKYomftmsv+uMsmatdF+eyuTAOtuG xOOBZQ36+G4wNkfGim+PoMFFhTwApYZ1luf6R3KFSBMpDpSET/nRAHQe1PDDXdKT5UefHssHhaHNA rjb8xJNI3fRBnZn8hXKsFv4Q21oKko5wSnE9qaB9inLKWK4BNC1/KLlHqpdqPbSjAIPsbDeajnl36 oVB/9yAdmPGRemkhW4DA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1muLxf-0063Mf-AU; Mon, 06 Dec 2021 21:55:52 +0000 Received: from out2.migadu.com ([188.165.223.204]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1muLo2-005zCi-FL for linux-arm-kernel@lists.infradead.org; Mon, 06 Dec 2021 21:45:57 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1638827153; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qxn2Xep6jUSip5qM4WVsL2tCgAIiNA6s93LyLl9ypbE=; b=sBk8L+hA2GSdvOEbvDg2sGEJ6BG9LYDOLDc4ayXuZZpgSc8QoAowuwfLwICf8I+5L0fZt1 0sZSRjpfEUfRz0B/0AHqUiuOsb8YqXEb/7XCgdLHNPIKkk13V+1dlWMM9K7Ru9dUjum3hf NPS8tS9D0hluyCZNY8rV9F1yr1j8xfg= From: andrey.konovalov@linux.dev To: Marco Elver <elver@google.com>, Alexander Potapenko <glider@google.com>, Vincenzo Frascino <vincenzo.frascino@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Peter Collingbourne <pcc@google.com> Cc: Andrey Konovalov <andreyknvl@gmail.com>, Dmitry Vyukov <dvyukov@google.com>, Andrey Ryabinin <ryabinin.a.a@gmail.com>, kasan-dev@googlegroups.com, Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org, Will Deacon <will@kernel.org>, Mark Rutland <mark.rutland@arm.com>, linux-arm-kernel@lists.infradead.org, Evgenii Stepanov <eugenis@google.com>, linux-kernel@vger.kernel.org, Andrey Konovalov <andreyknvl@google.com> Subject: [PATCH v2 18/34] kasan, vmalloc: drop outdated VM_KASAN comment Date: Mon, 6 Dec 2021 22:43:55 +0100 Message-Id: <4d44c09c5999cf4767803724eb47581294f4341c.1638825394.git.andreyknvl@google.com> In-Reply-To: <cover.1638825394.git.andreyknvl@google.com> References: <cover.1638825394.git.andreyknvl@google.com> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211206_134554_718320_ED1D0165 X-CRM114-Status: GOOD ( 11.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
kasan, vmalloc, arm64: add vmalloc tagging support for SW/HW_TAGS
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expand
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diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 6e022cc712e6..b22369f540eb 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -28,17 +28,6 @@ struct notifier_block; /* in notifier.h */ #define VM_MAP_PUT_PAGES 0x00000200 /* put pages and free array in vfree */ #define VM_NO_HUGE_VMAP 0x00000400 /* force PAGE_SIZE pte mapping */ -/* - * VM_KASAN is used slightly differently depending on CONFIG_KASAN_VMALLOC. - * - * If IS_ENABLED(CONFIG_KASAN_VMALLOC), VM_KASAN is set on a vm_struct after - * shadow memory has been mapped. It's used to handle allocation errors so that - * we don't try to poison shadow on free if it was never allocated. - * - * Otherwise, VM_KASAN is set for kasan_module_alloc() allocations and used to - * determine which allocations need the module shadow freed. - */ - /* bits [20..32] reserved for arch specific ioremap internals */ /*