linux-kernel - Re: [PATCH 0/3] Early use of boot service memory

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Message-ID: <528A5C7E.5080007@zytor.com>
Date:	Mon, 18 Nov 2013 10:29:18 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Vivek Goyal <vgoyal@...hat.com>
CC:	Yinghai Lu <yinghai@...nel.org>, Ingo Molnar <mingo@...nel.org>,
	jerry.hoemann@...com, Pekka Enberg <penberg@...nel.org>,
	Rob Landley <rob@...dley.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	x86 maintainers <x86@...nel.org>,
	Matt Fleming <matt.fleming@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"list@...ederm.org:DOCUMENTATION" <linux-doc@...r.kernel.org>,
	"list@...ederm.org:MEMORY MANAGEMENT" <linux-mm@...ck.org>,
	linux-efi@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3] Early use of boot service memory

On 11/18/2013 07:22 AM, Vivek Goyal wrote:
> 
> And if that's true, then reserving 72M extra due to crashkernel=X,high
> should not be a big issue in KVM guests. It will still be an issue on
> physical servers though.
> 

Yes, but there it is a single instance and not a huge amount of RAM.

	-hpa


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