Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933890Ab3DOC7X (ORCPT ); Sun, 14 Apr 2013 22:59:23 -0400 Received: from mail-oa0-f51.google.com ([209.85.219.51]:36859 "EHLO mail-oa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932390Ab3DOC7W (ORCPT ); Sun, 14 Apr 2013 22:59:22 -0400 MIME-Version: 1.0 In-Reply-To: <516B5F1F.1040106@zytor.com> References: <1365749691-21299-1-git-send-email-yinghai@kernel.org> <1365749691-21299-2-git-send-email-yinghai@kernel.org> <516B5F1F.1040106@zytor.com> Date: Sun, 14 Apr 2013 19:59:21 -0700 X-Google-Sender-Auth: pWptohAlzQqe4LCr2v-BIYV9Nv8 Message-ID: Subject: Re: [PATCH v5 1/4] x86, kdump: Set crashkernel_low automatically From: Yinghai Lu To: "H. Peter Anvin" Cc: Thomas Gleixner , Ingo Molnar , WANG Chao , Vivek Goyal , "Eric W. Biederman" , Linux Kernel Mailing List Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 837 Lines: 23 On Sun, Apr 14, 2013 at 6:59 PM, H. Peter Anvin wrote: > On 04/11/2013 11:54 PM, Yinghai Lu wrote: > >> + /* >> + * two parts from lib/swiotlb.c: >> + * swiotlb size: user specified with swiotlb= or default. >> + * swiotlb overflow buffer: now is hardcoded to 32k, >> + * round to 8M to cover more others. >> + */ > > This comment is incomprehensible. "Cover more others"? i mean other buffers that may need to stay low, but we do not know them eactly yet. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/