 Home |
Products |
Support |
Community |
News |
xen-ia64-devel
[Xen-ia64-devel] Page size issue
| To: | xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-ia64-devel] Page size issue |
| From: | Tristan Gingold <Tristan.Gingold@xxxxxxxx> |
| Date: | Mon, 19 Jun 2006 16:14:14 +0200 |
| Delivery-date: | Mon, 19 Jun 2006 07:09:58 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| List-help: | <mailto:xen-ia64-devel-request@lists.xensource.com?subject=help> |
| List-id: | Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com> |
| List-post: | <mailto:xen-ia64-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| User-agent: | KMail/1.5 |
Hi, this is just a thought about page size. Contrary to x86 there is no canonical ia64 page size (ps = page size) Currently we work with Xen ps == dom0 ps == domU ps. I suppose others scheme are not working yet. The Xen hypervisor should be ready to support any domain whose ps >= Xen ps. Dom0 tools are using PAGE_SIZE/PAGE_SHIFT instead of an hypothetical XEN_PAGE_SIZE/XEN_PAGE_SHIFT. DomU uses only one page size for console/xenbus. We might want to be more generic for shared page + privreg page. Other issues ? Tristan. _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Xen-ia64-devel] One unstablity in fast syscall path, Tristan Gingold |
|---|---|
| Next by Date: | [Xen-devel] Re: PATCH (and RFC): new dom0 hypercall: DOM0_DOMAIN_SETUP, Alex Williamson |
| Previous by Thread: | [Xen-ia64-devel] [PATCH] fix ptc.ga virtualization, Isaku Yamahata |
| Next by Thread: | Re: [Xen-ia64-devel] Page size issue, Isaku Yamahata |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
