From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x2274qVte7mRnw5Jd38XrOmcuKV9tJeut/g8+nEtKbf3hWIg5ZrysIJ0BuxJ+VHmEGCeyt1Dv ARC-Seal: i=1; a=rsa-sha256; t=1517352928; cv=none; d=google.com; s=arc-20160816; b=RQ2vNGUkZU8YHNGkJ4UkXGjq3dKRdqjV7UdcwUMGbkR1CgfxiMnErYGhKM7tchzlbi +2Gc+sWDMnSWDN6t38o/XzzRgsAg6p+fFjf6wcw/o6/17FjuwMI9PM7UhUsyUUH3KM+Z 3UJx1oJl2XWs2oDi4NI+A5wOnD5DbnaQYAULc4o6rCogpGURMh4K2E0GQxFoC6Pc5SQv /pl20/R3zPrjdmtzMvLa9mhJ5gjvTJ/vTCGIxMZquoXwxDCc7fXv1udiPKlFWw2oC2OW kFJmoW0ERI9duEXEf7O9wtGC2u2JM69fx2xORnVlcwwgEiCxGsbfVuUEBUz0ljyDcZcz +y7A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=DqjKRBooOEU9Cz7NgHC92DYHf4PL3bBEcfr7AXirA1k=; b=DGCLo5a0rS1Aqm22J9flsk9SVzHWiIZ40pFwgGgK3hAc+miowAtNtOdkITQNj8BcgW cit9+N63G4BId3ao6xSwd6mFcvIc1d1/0KGMpCETmA3M6B8cQScvJN5qMKUioVesRbfT WOAuGLK6IMbyi7l9LCCIEXINtminsaSQWAGWUHWLGq/Edr5VCyw0knA9Hq8rX1kF0cBC FTBAOHwXd8QqSzkw/wdHT0Jc4W7aox6KkjeTEstcADvNc8WxlPtzlCVMEpkGGKSR3GHK YLycK6nSPUsUvmEc7nvcOtP/W9bN29qq+euT5O3LBZ7ersjEnuIC9df1gBcWmjP4nSos nm3Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of bp@alien8.de designates 2a01:4f8:190:11c2::b:1457 as permitted sender) smtp.mailfrom=bp@alien8.de Authentication-Results: mx.google.com; spf=pass (google.com: domain of bp@alien8.de designates 2a01:4f8:190:11c2::b:1457 as permitted sender) smtp.mailfrom=bp@alien8.de Date: Tue, 30 Jan 2018 23:55:19 +0100 From: Borislav Petkov To: Thomas Gleixner Cc: Tim Chen , Josh Poimboeuf , David Woodhouse , arjan@linux.intel.com, karahmed@amazon.de, x86@kernel.org, linux-kernel@vger.kernel.org, peterz@infradead.org, pbonzini@redhat.com, ak@linux.intel.com, torvalds@linux-foundation.org, gregkh@linux-foundation.org, mingo@kernel.org, luto@kernel.org, linux@dominikbrodowski.net Subject: Re: [PATCH] x86/speculation: Use Indirect Branch Prediction Barrier in context switch Message-ID: <20180130225519.fdqyfil3aj6bdjmv@pd.tnic> References: <1517263487-3708-1-git-send-email-dwmw@amazon.co.uk> <20180130174850.bwypk4r5yn2344jb@treble> <20180130220052.jotc4orxnzi6s3nx@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20170609 (1.8.3) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590966106432961445?= X-GMAIL-MSGID: =?utf-8?q?1591059864372062219?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Tue, Jan 30, 2018 at 11:21:58PM +0100, Thomas Gleixner wrote: > prctl(PR_SET_DUMPABLE, 0) = 0 > > That does the trick. Ok, found it: https://dev.gnupg.org/T1211 Looks like this is debian-specific for now. Not in gnupg mainlne, AFAICT. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.