Re: [XenPPC] Profiling in xen – ppc considerations

2007-03-20 Thread Hollis Blanchard
On Mon, 2007-03-19 at 15:48 +0100, Christian Ehrhardt wrote: Jimi Xenidis wrote: ... There really very little Linux work to do here. We need: 1. An hcall that turn the performance monitor on for the domain 2. Save and restore the relevant registers for any domain that is has it

[XenPPC] Re: [Xen-devel] [PATCH 0/3] [RFC] User-space grant table device

2007-03-20 Thread Isaku Yamahata
On Mon, Mar 19, 2007 at 10:40:18AM +, Derek Murray wrote: 1. gntdev.patch: This is the main driver, and associated header file. This patch doesn't work on ia64 and ppc because they doesn't support GNTMAP_application_map which is x86 speicific. The flag doesn't make sense for ia64 and ppc.