sowmya dayanand
2006-Feb-28 19:30 UTC
[Xen-devel] Common entry, exit point for hypervisor calls
Hi, 1) From the code it appears that there is no common entry/exit point for the hypervisor calls. Wanted to confirm if this is right? 2) Also is there a per-domain flag to indicate that the hypervisor call is in progress in a particular domain? Thanks, Sowmya _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Keir Fraser
2006-Feb-28 20:22 UTC
Re: [Xen-devel] Common entry, exit point for hypervisor calls
On 28 Feb 2006, at 19:30, sowmya dayanand wrote:> Hi, > > 1) From the code it appears that there is no common entry/exit point > for the hypervisor calls. Wanted to confirm if this is right?There is a common entry/exit path. arch/x86/x86_{32,64}/entry.S and look for label ''hypercall''.> 2) Also is there a per-domain flag to indicate that the hypervisor > call is in progress in a particular domain?No. -- Keir> Thanks, > Sowmya > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel