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 picard.linux.it (picard.linux.it [213.254.12.146]) (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 D5A49C4332F for ; Tue, 15 Mar 2022 16:14:17 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 973283C935A for ; Tue, 15 Mar 2022 17:14:15 +0100 (CET) Received: from in-5.smtp.seeweb.it (in-5.smtp.seeweb.it [217.194.8.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 2599C3C0EA4 for ; Tue, 15 Mar 2022 17:14:05 +0100 (CET) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-5.smtp.seeweb.it (Postfix) with ESMTPS id 79649600774 for ; Tue, 15 Mar 2022 17:14:04 +0100 (CET) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 9680F210F0; Tue, 15 Mar 2022 16:14:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1647360844; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jglIVhy72BicLfPJg3xmnzqLOkqarywU0rKyAN/l1fc=; b=Ea84R1487Wu5nqYBKL+CmiWVS33XI+SDsh4blFuTDrdhCsiE6MEZQDC+Le67PaQuGDpTGz 0lFAVPDoHGCNavAEQo7vuuGC59jq8yYq7kfkIajsTu2/A+AVkQb6B8T1t1RKki8IVrQ7bZ +Xg1Uex/ViRXMXUS1ksnY/xL7KAOpo8= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1647360844; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jglIVhy72BicLfPJg3xmnzqLOkqarywU0rKyAN/l1fc=; b=USptj41VIYweqLacpFOuMHqrzMX2GcsEuzXhNGFV7OP7SFWfoN2C9noLLgFbNPpV7Bnl0k l4bn4rwOOeolpoDA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 75C1213B4E; Tue, 15 Mar 2022 16:14:04 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id drqMG0y7MGKwOgAAMHmgww (envelope-from ); Tue, 15 Mar 2022 16:14:04 +0000 Message-ID: Date: Tue, 15 Mar 2022 17:14:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Content-Language: en-US To: rpalethorpe@suse.de References: <20220309164954.23751-1-mdoucha@suse.cz> <20220309164954.23751-2-mdoucha@suse.cz> <87o8275lbi.fsf@suse.de> <87fsnj5hi9.fsf@suse.de> From: Martin Doucha In-Reply-To: <87fsnj5hi9.fsf@suse.de> X-Virus-Scanned: clamav-milter 0.102.4 at in-5.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH 2/2] Add test for CVE 2021-38198 X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" On 15. 03. 22 16:44, Richard Palethorpe wrote: > Martin Doucha writes: >> So somebody will have to revert the fix and run the test on >> custom kernel to answer that question. > > Did you reproduce the bug? > > I could try this next week. Yes, I've verified the reproducer on older SLE-12SP5 and SLE-15SP3 kernels. But none of them currently have the tdp_mmu sysfile so the test had to use the Intel/AMD KVM module reload fallback. -- Martin Doucha mdoucha@suse.cz QA Engineer for Software Maintenance SUSE LINUX, s.r.o. CORSO IIa Krizikova 148/34 186 00 Prague 8 Czech Republic -- Mailing list info: https://lists.linux.it/listinfo/ltp