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Re: [Xen-devel] [PATCH] softtsc for PV domains
| To: | Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, "Xen-Devel (E-mail)" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] softtsc for PV domains |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Thu, 27 Aug 2009 17:00:54 +0100 |
| Cc: | |
| Delivery-date: | Thu, 27 Aug 2009 09:01:29 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH] softtsc for PV domains |
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On 27/08/2009 16:40, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote: >> Changeset 20128 is a fixed and simplified version of this. >> Please take a >> look and test. > Looks good and seems to work. I'm not sure why you wanted > to move the frequency info from the "t" debug key to the > new "s" debug key... and I'm a bit worried that since the "s" > key only registers if booted with softtsc, someone else will > use the "s" key for something else and cause a conflict > that won't be noticed until later. The arch_ func thing was ugly and also broke ia64. It'd be better probably to collect stats per-domain and then hook into arch_dump_domain_info(). -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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