linux-kernel - Re: [Xen-devel] [PATCH] xen: update machine_to_phys

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Message-Id: <4E241E15020000780004DDE4@nat28.tlf.novell.com>
Date:	Mon, 18 Jul 2011 10:50:45 +0100
From:	"Jan Beulich" <JBeulich@...ell.com>
To:	"Ian Campbell" <Ian.Campbell@...citrix.com>
Cc:	"olaf@...fle.de" <olaf@...fle.de>,
	"Keir Fraser" <keir.xen@...il.com>,
	"xen-devel@...ts.xensource.com" <xen-devel@...ts.xensource.com>,
	"KonradRzeszutek Wilk" <konrad.wilk@...cle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"keir@....org" <keir@....org>
Subject: Re: [Xen-devel] [PATCH] xen: update machine_to_phys_order on
	 resume

>>> On 18.07.11 at 11:05, Ian Campbell <Ian.Campbell@...citrix.com> wrote:
> Note that XENFEAT_writable_descriptor_tables means that the guest kernel
> should not make pagetable pages RO at all, which is different from the
> hypervisor's support for writing to RO pagetables (i.e. emulating
> pagetable updates).

Yeah, sorry, I keep mixing up the inverse meanings of
XENFEAT_writable_page_tables and VMASST_TYPE_writable_pagetables...

Jan

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