[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <878r8qfxrg.ffs@tglx>
Date: Thu, 28 Sep 2023 11:33:07 +0200
From: Thomas Gleixner <tglx@...utronix.de>
To: Borislav Petkov <bp@...en8.de>
Cc: LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
"Chang S. Bae" <chang.seok.bae@...el.com>,
Arjan van de Ven <arjan@...ux.intel.com>,
Nikolay Borisov <nik.borisov@...e.com>
Subject: Re: [patch V3 25/30] x86/microcode: Rendezvous and load in NMI
On Wed, Sep 27 2023 at 19:17, Borislav Petkov wrote:
> On Tue, Sep 12, 2023 at 09:58:23AM +0200, Thomas Gleixner wrote:
>>
>> - /* No point to wait here. The CPUs will all wait in stop_machine(). */
>> + touch_nmi_watchdog();
>
> AFAICT, you're touching the NMI watchdog even in the !use_nmi case.
Yes, we need that also for the non-NMI case because this runs in
stop-machine.
Powered by blists - more mailing lists