From mboxrd@z Thu Jan 1 00:00:00 1970 From: "327801865" <327801865@qq.com> Subject: PV-on-HVM hypercall problem Date: Tue, 8 Nov 2011 20:56:35 +0800 Message-ID: <201111082056301848024@qq.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1355252956==" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "community.manager" , xen-devel List-Id: xen-devel@lists.xenproject.org This is a multi-part message in MIME format. --===============1355252956== Content-Type: multipart/alternative; boundary="=====003_Dragon137716728726_=====" This is a multi-part message in MIME format. --=====003_Dragon137716728726_===== Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi everyone: I'm doing some development based on PV-on-HVM source.Have modified the code in unmodified_drivers, When I map one HVM domU memory page to another domU by HYPERVISOR_grant_table_op, it returns an error code "-38"(function no implement), in another way, one HVM domU can't map another's menory page. I wonder wheather you can give me a hand about this problem. Or some valuable advice. Thanks in advance. 2011-11-08 327801865 --=====003_Dragon137716728726_===== Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: 7bit

Hi everyone:

I'm doing some development based on PV-on-HVM source.Have modified the code in unmodified_drivers, When I map one HVM domU memory page to another domU by HYPERVISOR_grant_table_op, it returns an error code "-38"(function no implement), in another way, one HVM domU can't map another's menory page.

I wonder wheather you can give me a hand about this problem. Or some valuable advice.

Thanks in advance.

2011-11-08

327801865

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