From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8718B107A0; Tue, 28 May 2024 14:46:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716907609; cv=none; b=LujmyeoC2PddgifHKgHacNoqITN9wr7q5R2FNTFXOIZvVDZgQ+EsPPwcqdpHWvTcXB6fu1+BBYOvzabyw3V/eLjNbNaJeb3mq1mYfQih1RjhznkiuU2BeP2wewAGwAiOA8ybXX0HgZP+lB8OX8aks5n2N8So1aXf+THkftAiLGw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716907609; c=relaxed/simple; bh=wtEh5/u99fENnJNQrllCw9vLyimy2XrBJkj9B+2w+vU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cxa//st+QbtZ8He6e4KQX0mRpj2Dd6lQqvNiIzWKQmhe+GKP+AQmYX5KVENZ9pzuDRQeBsGBENyiFEDEtJkfB/h6lx+NbAqEZG5nnxYuf3luk3cWSnXnxdgBAjKUKHEhtX7lrLIsT9pdfREgILJI51F9ePjrsXJpZ8GVC7+zadc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b=G+uDRZb2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="G+uDRZb2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B91ECC3277B; Tue, 28 May 2024 14:46:47 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="G+uDRZb2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1716907605; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=W2k0ho4MdAkAbxz9sCr1vHlo4/ijHUp83UPCQgr4Fu4=; b=G+uDRZb280nWJknXkoFHDEKOAqThGHcsdPJF44P2i797gyiiegPyz6dQaj2Sor1BKuUe8+ Qe36ym2cXQ2CzkjOD7ehtrwjoQyPDPd8EQ+SLTuf68hdRjhFM4aBEWUXTGegvdkk3bn52P pCKAFh4+0JtjehXmdZaf7MBLI3/oPdA= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id ece78ccd (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Tue, 28 May 2024 14:46:45 +0000 (UTC) Date: Tue, 28 May 2024 16:46:41 +0200 From: "Jason A. Donenfeld" To: linux-kernel@vger.kernel.org, patches@lists.linux.dev, tglx@linutronix.de Cc: linux-crypto@vger.kernel.org, linux-api@vger.kernel.org, x86@kernel.org, Greg Kroah-Hartman , Adhemerval Zanella Netto , Carlos O'Donell , Florian Weimer , Arnd Bergmann , Jann Horn , Christian Brauner , David Hildenbrand Subject: Re: [PATCH v16 0/5] implement getrandom() in vDSO Message-ID: References: <20240528122352.2485958-1-Jason@zx2c4.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20240528122352.2485958-1-Jason@zx2c4.com> I've rebased Adhemerval's glibc patches for this and put them here: https://git.zx2c4.com/glibc/log/?h=vdso If you're running systemd, you may want to whitelist the syscall in order to make use of it: https://github.com/seccomp/libseccomp/pull/395 https://github.com/systemd/systemd/pull/25519