From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Daniel Castro <evil.dani@gmail.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: Grant a partial page
Date: Thu, 10 Nov 2011 17:22:08 -0500 [thread overview]
Message-ID: <20111110222208.GB24563@phenom.dumpdata.com> (raw)
In-Reply-To: <CAP2B85-NrwhELRMpndhq3vzxqEuZRjsZi3C6bJ6ze3q=Dfu=aA@mail.gmail.com>
On Thu, Nov 10, 2011 at 02:46:37PM +0900, Daniel Castro wrote:
> Hello,
> I to issue a grant on a page, but only partially.
> I have a pointer to somewhere in memory and need to issue the grant
> for such a pointer but not to the entire page.
> I know FLAG GTF_sub_page is used for that purpose but grant_entry_v1
> apparently has no fields for sub_page, should I change the code to use
> Version 2 grant table entries?
Well, there is no implementation for V2 grants yet. Thought Annie just posted
a version.
next prev parent reply other threads:[~2011-11-10 22:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-10 5:46 Grant a partial page Daniel Castro
2011-11-10 8:02 ` Ian Campbell
2011-11-10 8:18 ` Daniel Castro
2011-11-10 8:26 ` Ian Campbell
2011-11-10 22:22 ` Konrad Rzeszutek Wilk [this message]
2011-11-11 6:44 ` Ian Campbell
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