[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Handle for events?
Hi Jeremy, I was going through the code in mini-os. The hypervisor_callback, which handles all the events, is defined in the x86_64.S file. In xen sources I see xen/arch/x86/x86_64/entry.S with no such callback function. >From what I read in the Xen Definitive guide, There is a single handler for all events (hypervisor_callback) which in turn should call individual handlers, which are registered before hand, for each event. I have few questions regarding this: 1. Is there a default event handler for Dom0 kernel (like hypervisor_callback in mini-os). If so, what is the function to register event handlers for specific port/channel (I tried searching the code and couldn't find any)? 2. If no default handler exists how are the handlers for xen_console and xen_store events or any other events setup? 3. Is the ./xen/arch/x86/x86_64/entry.S analogous to ./extras/mini-os/arch/x86/x86_64.S? I mean If I have to write event handler, should I edit entry.S? -- Srujan D. Kotikela On Wed, Sep 29, 2010 at 12:16 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
_______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |