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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjUjr-0000LY-3W; Tue, 15 Jan 2019 19:51:07 +0000 Received: from mout.kundenserver.de ([217.72.192.74]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjUjn-0000Kz-Os for linux-arm-kernel@lists.infradead.org; Tue, 15 Jan 2019 19:51:05 +0000 Received: from oxbsltgw35.schlund.de ([212.227.220.134]) by mrelayeu.kundenserver.de (mreue107 [213.165.67.113]) with ESMTPSA (Nemesis) id 1MF45G-1gU2Gf1HnU-00FUB6; Tue, 15 Jan 2019 20:50:49 +0100 Date: Tue, 15 Jan 2019 20:50:48 +0100 (CET) From: Stefan Wahren To: Jeremy Linton , linux-arm-kernel@lists.infradead.org Message-ID: <884332236.499392.1547581848222@email.ionos.de> In-Reply-To: <20190109235544.2992426-1-jeremy.linton@arm.com> References: <20190109235544.2992426-1-jeremy.linton@arm.com> Subject: Re: [PATCH v3 0/7] arm64: add system vulnerability sysfs entries MIME-Version: 1.0 X-Priority: 3 Importance: Medium X-Mailer: Open-Xchange Mailer v7.8.4-Rev47 X-Originating-Client: open-xchange-appsuite X-Provags-ID: V03:K1:+elgm5XkOyevwG1T38e8l8G5/xrYrE/AXpRfEqSejzcD3j/tTTm garzisnzmfWhuxI9fmnIaajQLlzVYnxMcO0AY2FF/dKlnZWh9hutuKR7EBAd5hDw9DTCpLn fegPCon/vjdIEUSvcermSZENwTiBYEUuxAB5t5NyMAcfz/i33PfK1qt4Y4EkI78xYypQ+H3 GtqHjWakuhlgJsx6ww4hg== X-UI-Out-Filterresults: notjunk:1;V03:K0:b3DnGGu1+C4=:2UWRM59ehu+mczGkpaQ3gd YHNZRq6Ct/0hKTjTli1v+A8LPw0c30Kh95XHcwWYROUOAmnfsZ2BnZBAxLQvZExdNGs/ie1Me njQEdv0/0FKimYnpl038AWAUEmxJzfOp63L2myVPKKCrND208EEkpIYJ0/MRXC7bFpXP74TAb UljjRH/QShwgZT9/cUd3uS7T5njU50hWUDbEPGk4eMojWfsgvHDagyI1Vh/JlKO/kOpAgnZKh +FT3GtB7Zr1eOxso6VjbakG1jcYEEkl0ojW5qFExKFXmzYm7FfzbgA15xL57BoIdJVUMMdVaZ B75tK9ZrLjB5TsqTyEHPOsKGehDDTX0wDXgSbw4PQ4GAv27Mg2F5tLbMrDu9nWbyJqwjjn6Gt nwXs+Q3kC1kaqRk+tZkd3DY0jgjH4rEcd9E+FbdE0HyHDjsKz5Ygv8Wz35xlEZlzDrhXPkc2l gkHAkxukLR8/SeyFKPv09KCnScMhxLabVS8SdN7fQ2DyD/KgOOMNxnGZn11kaTVfNc6gnK596 MIBxMPzid1S/+97Da9LyMKeZaaxFuduxvuHzG40m0RmSVEVhyTR/rQbMGr7Uilx9V+E3RuxG3 fMiUUZ+xgaXEvBP1Lf86N7PFNJNhJ6HN2Z+oPQHD0xfIUS1BMQ6Zthx+CT/p+/XFn7/tLDew1 l/S+yY8vn8pq37+eliX2oKIdKiAWBjZnr7nFWJtKC/om9m6YetHgNjXIQw2EaX+UbTVF/cCTM tI2leT43NDgQMr6FGvf4WP1XNNuV/YVgKadlfOeq/rLQyoJpLhjCXWZDA08= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190115_115104_114257_4F0F55E7 X-CRM114-Status: GOOD ( 11.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mlangsdo@redhat.com, julien.thierry@arm.com, marc.zyngier@arm.com, catalin.marinas@arm.com, suzuki.poulose@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, steven.price@arm.com, ykaukab@suse.de, dave.martin@arm.com, shankerd@codeaurora.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Jeremy, > Jeremy Linton hat am 10. Januar 2019 um 00:55 geschrieben: > > > Arm64 machines should be displaying a human readable > vulnerability status to speculative execution attacks in > /sys/devices/system/cpu/vulnerabilities > > This series enables that behavior by providing the expected > functions. Those functions expose the cpu errata and feature > states, as well as whether firmware is responding appropriately > to display the overall machine status. This means that in a > heterogeneous machine we will only claim the machine is mitigated > or safe if we are confident all booted cores are safe or > mitigated. > i applied this v3 series and Marc's v2 series. Now i'm getting the following on a Raspberry Pi 3 B+ : meltdown:Not affected spec_store_bypass:Not affected spectre_v1:Mitigation: __user pointer sanitization So the entries l1tf and spectre_v2 disappeared. Stefan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel