>>> On 09.09.15 at 16:50, <konrad.w...@oracle.com> wrote: > On Wed, Sep 09, 2015 at 08:33:52AM -0600, Jan Beulich wrote: >> >>> On 09.09.15 at 16:20, <konrad.w...@oracle.com> wrote: >> > Perhaps the solution is remove the first printk(s) and just have them >> > once the operation has completed? That may fix the outstanding tasklet >> > problem? >> >> Considering that this is a tool stack based retry, how would the >> hypervisor know when the _whole_ operation is done? > > I was merely thinking of moving the printk _after_ the map_mmio_regions > so there wouldn't be any outstanding preemption points in map_mmio_regions > (so it can at least do the 64 PFNs).
But there are no preemption points. That's why you needed to use tool stack based retries in the first place. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
