From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vivek Goyal Subject: Re: [RFC v2 0/2] Early use of boot service memory Date: Thu, 21 Nov 2013 21:32:48 -0500 Message-ID: <20131122023248.GF31921@redhat.com> References: <1385067686-73500-1-git-send-email-jerry.hoemann@hp.com> <20131121230744.GA31592@srcf.ucam.org> <528E94D1.2050809@zytor.com> <20131121233705.GA32121@srcf.ucam.org> <528EAF99.1010503@zytor.com> <20131122012524.GA5627@anatevka.fc.hp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Yinghai Lu Cc: jerry.hoemann-VXdhtT5mjnY@public.gmane.org, "H. Peter Anvin" , Matthew Garrett , Rob Landley , Thomas Gleixner , Ingo Molnar , the arch/x86 maintainers , Matt Fleming , Andrew Morton , Borislav Petkov , "linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Linux Kernel Mailing List , linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Pekka Enberg , Ingo Molnar List-Id: linux-efi@vger.kernel.org On Thu, Nov 21, 2013 at 05:29:01PM -0800, Yinghai Lu wrote: > On Thu, Nov 21, 2013 at 5:25 PM, wrote: > > On Thu, Nov 21, 2013 at 05:12:57PM -0800, H. Peter Anvin wrote: > > > > Large systems w/ lots of IO require large crash kernel allocations for > > the kernel to boot. Then you have to worry about the OOM killer..... > > so go with crashkernel=1024M,high. He trying to solve problem with older distributions on these machines and there we do not have crashkernel=X,high option nor do we have capability to load and boot bzImage above 896MB. Thanks Vivek