Re: [Xen-devel] [PATCH v3 0/6] xen: simplify suspend/resume handling

2019-04-02 Thread Andrew Cooper
On 02/04/2019 06:34, Juergen Gross wrote: > Especially in the scheduler area (schedule.c, cpupool.c) there is a > rather complex handling involved when doing suspend and resume. > > This can be simplified a lot by not performing a complete cpu down and > up cycle for the non-boot cpus, but keeping

[Xen-devel] [PATCH v3 0/6] xen: simplify suspend/resume handling

2019-04-01 Thread Juergen Gross
Especially in the scheduler area (schedule.c, cpupool.c) there is a rather complex handling involved when doing suspend and resume. This can be simplified a lot by not performing a complete cpu down and up cycle for the non-boot cpus, but keeping the pure software related state and freeing it only