Re: [PATCH 06/21] x86: microcode: Convert to hotplug state machine

2016-09-07 Thread Borislav Petkov
On Wed, Sep 07, 2016 at 04:51:47PM +0200, Sebastian Andrzej Siewior wrote: > it cleans the memory on Intel but not on AMD Check again. -> microcode_fini_cpu_amd() -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply.

Re: [PATCH 06/21] x86: microcode: Convert to hotplug state machine

2016-09-07 Thread Sebastian Andrzej Siewior
On 2016-09-07 13:36:40 [+0200], Borislav Petkov wrote: > You mean this: > > /* The CPU refused to come up during a system resume */ > if (action == CPU_UP_CANCELED_FROZEN) > microcode_fini_cpu(cpu); correct. > ? > > It clears internal state, i.e., invalidates the c

Re: [PATCH 06/21] x86: microcode: Convert to hotplug state machine

2016-09-07 Thread Borislav Petkov
On Tue, Sep 06, 2016 at 07:04:42PM +0200, Sebastian Andrzej Siewior wrote: > Install the callbacks via the state machine. There is little hackery with > mc_cpu_dead() which should only be called if CPU_UP failed durin resume. > This change may not fully represent the current behaviour. The current