lkml.org 
[lkml]   [2020]   [Sep]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/2] Enable support IPI_CPU_CRASH_STOP to be pseudo-NMI
On 2020-09-29 06:50, ito-yuichi@fujitsu.com wrote:
> Hi Marc

[...]

>> >> The patch has been tested on ThunderX.
>>
>> Which ThunderX? TX2 (at least the incarnation I used in the past)
>> wasn't able
>> to correctly deal with priorities.
>
> I tried it with ThunderX CN8890.
> If you tell me steps to reproduce the problem of TX2, I will
> investigate it with TX as well.

PMR_EL1 reporting fantasy values, non-uniform priority support across
the interrupt classes, and generally prone to lockups. The original TX
is a very different machine though (TX 1 and 2 only share the engraving
of the manufacturer on the heat-spreader).

M.
--
Jazz is not dead. It just smells funny...

\
 
 \ /
  Last update: 2020-09-29 12:55    [W:0.058 / U:3.772 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site