 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] [PATCH] ignore guest writes to read only memory regions
| To: | "Li, Xin" <xin.li@xxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] ignore guest writes to read only memory regions or memory holes in EPT |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Mon, 26 Oct 2009 13:28:06 +0000 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Mon, 26 Oct 2009 06:29:56 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <E88DD564E9DC5446A76B2B47C3BCCA15021EBFD794@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> |
| List-help: | <mailto:xen-devel-request@lists.xensource.com?subject=help> |
| List-id: | Xen developer discussion <xen-devel.lists.xensource.com> |
| List-post: | <mailto:xen-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AcpWFkIhm8487DyiTZ6DehIijsknnwABTI8rAAHGXnAAB2Y11Q== |
| Thread-topic: | [Xen-devel] [PATCH] ignore guest writes to read only memory regions or memory holes in EPT |
| User-agent: | Microsoft-Entourage/12.20.0.090605 |
On 26/10/2009 09:57, "Li, Xin" <xin.li@xxxxxxxxx> wrote: >> Also, shouldn't writes to memory holes be already caught by the >> handle_mmio() case, as we identify memory holes as having type >> p2m_mmio_dm? > > Much better, I don't notice memory holes are having type p2m_mmio_dm. Please give c/s 20368 a look. It shares most of the logic with the AMD case. I think it would be a good idea to backport this for 3.4.2, if everyone is happy with it. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | RE: [Xen-devel] IRQ SMP affinity problems in domU with vcpus > 4 on HP ProLiant G6 with dual Xeon 5540 (Nehalem), Zhang, Xiantao |
|---|---|
| Next by Date: | Re: [Xen-devel] IRQ SMP affinity problems in domU with vcpus > 4 on HP ProLiant G6 with dual Xeon 5540 (Nehalem), Keir Fraser |
| Previous by Thread: | RE: [Xen-devel] [PATCH] ignore guest writes to read only memory regions or memory holes in EPT, Li, Xin |
| Next by Thread: | Re: [Xen-devel] [PATCH] ignore guest writes to read only memory regions or memory holes in EPT, Keir Fraser |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
