Re: [Xen-devel] [PATCH-tip v2 2/2] x86/xen: Deprecate xen_nopvspin

2017-11-02 Thread Juergen Gross
On 02/11/17 14:25, Waiman Long wrote: > On 11/01/2017 06:01 PM, Boris Ostrovsky wrote: >> On 11/01/2017 04:58 PM, Waiman Long wrote: >>> +/* TODO: To be removed in a future kernel version */ >>> static __init int xen_parse_nopvspin(char *arg) >>> { >>> - xen_pvspin = false; >>> + pr_warn("xen

Re: [Xen-devel] [PATCH-tip v2 2/2] x86/xen: Deprecate xen_nopvspin

2017-11-02 Thread Waiman Long
On 11/01/2017 06:01 PM, Boris Ostrovsky wrote: > On 11/01/2017 04:58 PM, Waiman Long wrote: >> +/* TODO: To be removed in a future kernel version */ >> static __init int xen_parse_nopvspin(char *arg) >> { >> -xen_pvspin = false; >> +pr_warn("xen_nopvspin is deprecated, replace it with >>

Re: [Xen-devel] [PATCH-tip v2 2/2] x86/xen: Deprecate xen_nopvspin

2017-11-01 Thread Boris Ostrovsky
On 11/01/2017 04:58 PM, Waiman Long wrote: > +/* TODO: To be removed in a future kernel version */ > static __init int xen_parse_nopvspin(char *arg) > { > - xen_pvspin = false; > + pr_warn("xen_nopvspin is deprecated, replace it with > \"pvlock_type=queued\"!\n"); > + if (!pv_spinloc