From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754993AbYDGS5M (ORCPT ); Mon, 7 Apr 2008 14:57:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751972AbYDGS46 (ORCPT ); Mon, 7 Apr 2008 14:56:58 -0400 Received: from nf-out-0910.google.com ([64.233.182.188]:7744 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751941AbYDGS45 (ORCPT ); Mon, 7 Apr 2008 14:56:57 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:mime-version:content-type:content-disposition:user-agent; b=iJNrm1mqvn44KWRq88pXEeMkvS23XzJqZ5fSbYhlAvXtshOTM1D6UuJKacSNJ7x0xJ1ZD7Ay8YBfkk5JwfH/HQe66oXkbL6Bub1WR0OyOL8GVMFSOXH3tY7zK8J67fucshFdx4yIaQW/PcMGpzJiVPzQygZyZGLvNF258cLoCl0= Date: Mon, 7 Apr 2008 22:56:13 +0400 From: Cyrill Gorcunov To: Ingo Molnar , "H. Peter Anvin" Cc: LKML Subject: bootmem allocator Message-ID: <20080407185613.GD9211@cvg> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, Peter, small question. It was a patch recently posted which removes memset(x, 0, x) after __alloc_bootmem call. There are a few another code snippets who still call memset(x, 0, x). And who is responsible for memory clearing? bootmem allocator or caller? - Cyrill -