On Tue, Feb 03, 2015 at 11:05:15AM +, David Vrabel wrote:
> On 27/01/15 01:51, Luis R. Rodriguez wrote:
> >
> > +#ifndef CONFIG_PREEMPT
> > +extern struct { char _entry[32]; } preemptible_hypercall_page[];
> > +
> > +static inline bool xen_is_preemptible_hypercall(struct pt_regs *regs)
> > +{
On 27/01/15 01:51, Luis R. Rodriguez wrote:
>
> +#ifndef CONFIG_PREEMPT
> +extern struct { char _entry[32]; } preemptible_hypercall_page[];
> +
> +static inline bool xen_is_preemptible_hypercall(struct pt_regs *regs)
> +{
> + return !user_mode_vm(regs) &&
> + regs->ip >= (unsigned
