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Message-ID: <CAE9FiQXikU8-FkYYULHx50qP_ME2bRSzCC=8ZH8iDyUr2ug66g@mail.gmail.com> Date: Mon, 1 Apr 2013 14:10:44 -0700 From: Yinghai Lu <yinghai@...nel.org> To: "H. Peter Anvin" <hpa@...or.com> Cc: Vivek Goyal <vgoyal@...hat.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>, WANG Chao <chaowang@...hat.com>, "Eric W. Biederman" <ebiederm@...ssion.com>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] kexec: use Crash kernel for Crash kernel low On Mon, Apr 1, 2013 at 1:47 PM, H. Peter Anvin <hpa@...or.com> wrote: > On 04/01/2013 12:26 PM, Vivek Goyal wrote: > >> crashkernel=<size>,<option>,<option>.. and crashkernel=800M,high sound >> good to me. >> >> So atleast for 3.9 kernel, shall we hide new semantics behind >> crashkernel=XM,high and by default crashkernel=XM tries to emulate >> crashkernel=XM,low to retain backward compatibility? > > Yes, I suspect so. current we have: 1. crashkernel=XM 2. crashkernel=XM crashkernel_low=YM so you want to change to 1. crashkernel=XM,low or crashkernel=XM 2. crashkernel=XM,high 3. crashkernel=XM,high crashkernel=YM,low looks like you change your mind, now you are agreeing on some could low and some could be high. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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