Re: [Xen-devel] [PATCH v1 1/2] system_state: introduce SYS_STATE_smp_booted

2018-11-27 Thread Sergey Dyasli
On 27/11/2018 10:22, Jan Beulich wrote: On 27.11.18 at 11:00, wrote: >> The new state means that all secondary CPUs are up. On x86 this also >> means that a microcode was (potentially) updated on all CPUs. > > I'm slightly concerned by such an x86 specific: Could we settle on > a more generi

Re: [Xen-devel] [PATCH v1 1/2] system_state: introduce SYS_STATE_smp_booted

2018-11-27 Thread Jan Beulich
>>> On 27.11.18 at 11:00, wrote: > The new state means that all secondary CPUs are up. On x86 this also > means that a microcode was (potentially) updated on all CPUs. I'm slightly concerned by such an x86 specific: Could we settle on a more generic description of the state all CPUs are in at tha

[Xen-devel] [PATCH v1 1/2] system_state: introduce SYS_STATE_smp_booted

2018-11-27 Thread Sergey Dyasli
The new state means that all secondary CPUs are up. On x86 this also means that a microcode was (potentially) updated on all CPUs. On ARM side of things, additionally set system_state to SYS_STATE_smp_boot just before bringing up secondary CPUs. Signed-off-by: Sergey Dyasli --- xen/arch/arm/set