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 0CC5CC54798 for ; Thu, 29 Feb 2024 19:17:52 +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=4NXsUU2/OsHXj0JsaJVYrTsdhFonp/eo4SPcLe4IMsg=; b=zwtHOoua/lOeIN DB/DJzPjmeg/LDRLvxCAX90C+Q/2WstIsrCd0igr50PzXxD0ITZlp3yNeFq5gEpmuM55wbZtp+dRq Uo+YGdMSkAHr9vi7qfcvMDEKbTSBCtU4wg9Z7FV9l1yYEL5pQBYFfqn5vMLTswvlOputPXGhDyGKP ZbgobNpcUw4saHrN8EKFQiECXut7SK5ud+cE6FF0dKrQhHPhMlu340qX9YFLQUr+7QvDUulWS96uS aa+rhz/61wUjNy5zdCeI2wRWlBILK339/taoiDQ3CoXEyjAbT2WeQz7ZtCADkrUzFQemI69eJwiYt rdltXDA1lYcmV2xiV2dA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rflud-0000000EqJO-1qx4; Thu, 29 Feb 2024 19:17:47 +0000 Received: from mailgate.ics.forth.gr ([139.91.1.2]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rflub-0000000EqIx-0ugC for linux-riscv@lists.infradead.org; Thu, 29 Feb 2024 19:17:46 +0000 Received: from av3.ics.forth.gr (av3in.ics.forth.gr [139.91.1.77]) by mailgate.ics.forth.gr (8.15.2/ICS-FORTH/V10-1.8-GATE) with ESMTP id 41TJHc53009359 for ; Thu, 29 Feb 2024 21:17:38 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; d=ics.forth.gr; s=av; c=relaxed/simple; q=dns/txt; i=@ics.forth.gr; t=1709234253; x=1711826253; h=From:Sender:Reply-To:Subject:Date:Message-Id:To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=rRXx9P2fyWPVK8sV8uJDbjnXN7ir2je1z7JiOtduc5E=; b=gYOL+XtNrBpNzN3U4R08zOgYYjq7OJGSI0FAUc7Ds5BFAe1uGxztFtSq2Bf+t33+ 06AeFOtAPEcA6X4E59LB/CCSO5rVUBc0r87SLIb7CP2DH5+zPMH0OEJdd1e5ZYPh QEgpXuUa6nN2nEXffPI95/AR9lTtr+2sIOTSJAJ2+qGgLIObeBYPiWi0fNd9qWB/ +6ZuNFwuBQSm+RQFT3Bi19TP81SBJm2Kk9zALrBY0aVggJkjc5512mnX7oRB+zGh vjxb8jw4Tb4zzqAvw3XI6ozac2gzIHg4it4Qub/CyDFRUDDfTaH4/Cf/de5s/ZQF FI+fK8HtKed5sCPuLMitJA==; X-AuditID: 8b5b014d-a17eb70000002178-80-65e0d84d3c1c Received: from enigma.ics.forth.gr (webmail.ics.forth.gr [139.91.151.35]) by av3.ics.forth.gr (Symantec Messaging Gateway) with SMTP id 49.7E.08568.D48D0E56; Thu, 29 Feb 2024 21:17:33 +0200 (EET) X-ICS-AUTH-INFO: Authenticated user: dvlachos at ics.forth.gr From: Dimitris Vlachos To: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, palmer@dabbelt.com, alexghiti@rivosinc.com, paul.walmsley@sifive.com Cc: clameter@sgi.com, akpm@linux-foundation.org, rppt@kernel.org, arnd@arndb.de, mick@ics.forth.gr, csd4492@csd.uoc.gr, maraz@ics.forth.gr Subject: [PATCH -fixes v2] riscv: Sparse-Memory/vmemmap out-of-bounds fix Date: Thu, 29 Feb 2024 21:17:23 +0200 Message-Id: <20240229191723.32779-1-dvlachos@ics.forth.gr> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrGLMWRmVeSWpSXmKPExsXSHT1dWdf3xoNUg+N3lSzmrF/DZvG48Tij xd9Jx9gt1jeuY7dY8zTE4vKuOWwW2z63sFnM6P/PatH87hy7xcvLPcwWbbP4LY6s387kwOPx +9ckRo9Pl3+xeLx5+ZLF4+GmS0wem1Z1snmcmPGbxWPzknqPG7MiPO5ef8nkcan5OrvH501y AdxRXDYpqTmZZalF+nYJXBm3dzYyF/RwV8x9vZK5gXEvZxcjJ4eEgInE/75mpi5GLg4hgaOM Ev+f/WCFSNhK7F1wnAnEZhPQk1g/fw87SJGIwARGiV/vDzODOMwCcxglbrzqBspwcAgLeEpc P+oA0sAioCrxu+kiC4jNK2AlsfXlUyaQEgkBeYnFDyQgwoISJ2c+YQEJMwuoS6yfJwQSZgaq aN46m3kCI+8sJFWzEKpmIalawMi8ilEgscxYLzO5WC8tv6gkQy+9aBMjOOgZfXcw3t78Vu8Q IxMH4yFGCQ5mJRFeGcG7qUK8KYmVValF+fFFpTmpxYcYpTlYlMR5T9guSBYSSE8sSc1OTS1I LYLJMnFwSjUwCVpGr3xR84O7+JyGQ5jcQtZ3U+ymBXxp4kni+v1f+tW99NVVDDpSXLtDPW5n Fv/ok+KYxTPpeol05GVBpz86NiIbJhR0M3exp70S3xinVqqw78GFnoxHvx69WRpTEZ4avZn9 0wTDeaFy8/Rj5R8EL3j+NHPp+Q1FEWZvg7UZ06NvTHo8w1iuYJoz844DIeaGHyeVXQn2WxPW qPc2LTYydWeawJeK9xLGd9IvXXiWvO9k6stjWsV359vs/LZl2Uphbev62nmLntTKLyyvvHU1 94pb/Zc0+3kBFjPs+GcmdWot/ZUd4V60JH/d9AMXr2ae+SoU9/jXDt9ZbqvcDlk2fDmpdy78 vn7Fne7b1hwuSizFGYmGWsxFxYkA01WTUOkCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240229_111745_634303_882269C7 X-CRM114-Status: UNSURE ( 8.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T2Zmc2V0IHZtZW1tYXAgc28gdGhhdCB0aGUgZmlyc3QgcGFnZSBvZiB2bWVtbWFwIHdpbGwgYmUg bWFwcGVkCnRvIHRoZSBmaXJzdCBwYWdlIG9mIHBoeXNpY2FsIG1lbW9yeSBpbiBvcmRlciB0byBl bnN1cmUgdGhhdAp2bWVtbWFw4oCZcyBib3VuZHMgd2lsbCBiZSByZXNwZWN0ZWQgZHVyaW5nCnBm bl90b19wYWdlKCkvcGFnZV90b19wZm4oKSBvcGVyYXRpb25zLgpUaGUgY29udmVyc2lvbiBtYWNy b3Mgd2lsbCBwcm9kdWNlIGNvcnJlY3QgU1YzOS80OC81NyBhZGRyZXNzZXMKZm9yIGV2ZXJ5IHBv c3NpYmxlL3ZhbGlkIERSQU1fQkFTRSBpbnNpZGUgdGhlIHBoeXNpY2FsIG1lbW9yeSBsaW1pdHMu Cgp2MjpBZGRyZXNzIEFsZXgncyBjb21tZW50cwoKU3VnZ2VzdGVkLWJ5OiBBbGV4YW5kcmUgR2hp dGkgPGFsZXhnaGl0aUByaXZvc2luYy5jb20+ClNpZ25lZC1vZmYtYnk6IERpbWl0cmlzIFZsYWNo b3MgPGR2bGFjaG9zQGljcy5mb3J0aC5ncj4KUmVwb3J0ZWQtYnk6IERpbWl0cmlzIFZsYWNob3Mg PGR2bGFjaG9zQGljcy5mb3J0aC5ncj4KQ2xvc2VzOiBodHRwczovL2xvcmUua2VybmVsLm9yZy9s aW51eC1yaXNjdi8yMDI0MDIwMjEzNTAzMC40MjI2NS0xLWNzZDQ0OTJAY3NkLnVvYy5ncgpGaXhl czogZDk1ZjFhNTQyYzNkICgiUklTQy1WOiBJbXBsZW1lbnQgc3BhcnNlbWVtIikKUmV2aWV3ZWQt Ynk6IEFsZXhhbmRyZSBHaGl0aSA8YWxleGdoaXRpQHJpdm9zaW5jLmNvbT4KLS0tCiBhcmNoL3Jp c2N2L2luY2x1ZGUvYXNtL3BndGFibGUuaCB8IDIgKy0KIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2Vy dGlvbigrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2FyY2gvcmlzY3YvaW5jbHVkZS9h c20vcGd0YWJsZS5oIGIvYXJjaC9yaXNjdi9pbmNsdWRlL2FzbS9wZ3RhYmxlLmgKaW5kZXggMGM5 NDI2MGI1Li44NzVjOWEwNzkgMTAwNjQ0Ci0tLSBhL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vcGd0 YWJsZS5oCisrKyBiL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vcGd0YWJsZS5oCkBAIC04NCw3ICs4 NCw3IEBACiAgKiBEZWZpbmUgdm1lbW1hcCBmb3IgcGZuX3RvX3BhZ2UgJiBwYWdlX3RvX3BmbiBj YWxscy4gTmVlZGVkIGlmIGtlcm5lbAogICogaXMgY29uZmlndXJlZCB3aXRoIENPTkZJR19TUEFS U0VNRU1fVk1FTU1BUCBlbmFibGVkLgogICovCi0jZGVmaW5lIHZtZW1tYXAJCSgoc3RydWN0IHBh Z2UgKilWTUVNTUFQX1NUQVJUKQorI2RlZmluZSB2bWVtbWFwCQkoKHN0cnVjdCBwYWdlICopVk1F TU1BUF9TVEFSVCAtIChwaHlzX3JhbV9iYXNlID4+IFBBR0VfU0hJRlQpKQogCiAjZGVmaW5lIFBD SV9JT19TSVpFICAgICAgU1pfMTZNCiAjZGVmaW5lIFBDSV9JT19FTkQgICAgICAgVk1FTU1BUF9T VEFSVAotLSAKMi4zOS4yCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJh ZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1yaXNjdgo=