Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 8 Aug 2019 08:51:04 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH 0/4] x86/mce: protect nr_cpus from rebooting by broadcast mce |
| |
On Thu, 8 Aug 2019, Pingfan Liu wrote: > On Wed, Aug 7, 2019 at 9:07 PM Thomas Gleixner <tglx@linutronix.de> wrote: > > > [...] > > > > > > > > > > *** Back ground *** > > > > > > > > > > On x86 it's required to have all logical CPUs set CR4.MCE=1. Otherwise, a > > > > > broadcast MCE observing CR4.MCE=0b on any core will shutdown the machine. > > > > Pingfan, please trim your replies and remove the useless gunk after your answer. > OK. I will. > > Thanks, > Pingfan > > > > Thanks, > > > > tglx >
First attempt to do so failed :)
| ![\](/images/icornerr.gif) |