[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v2 3/4] x86/PV: avoid double stack reset during schedule tail handling



On Tue, Dec 15, 2020 at 05:12:36PM +0100, Jan Beulich wrote:
> Invoking check_wakeup_from_wait() from assembly allows the new
> continue_pv_domain() to replace the prior continue_nonidle_domain() as
> the tail hook, eliminating an extra reset_stack_and_jump().
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> Reviewed-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Wei Liu <wl@xxxxxxx>



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.