lkml.org 
[lkml]   [2018]   [Aug]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: 32-bit PTI with THP = userspace corruption
> > I am seeing userland corruption and application crashes on multiple 
> > 32-bit machines with 4.19-rc1+git. The machines vary: PII, PIII, P4.
> > They are all Intel. AMD Duron/Athlon/AthlonMP have been fine in my tests
> > so far (may be configuration dependent).
>
> Thanks for the report! I'll try to reproduce the problem tomorrow and
> investigate it. Can you please check if any of the kernel configurations
> that show the bug has CONFIG_X86_PAE set? If not, can you please test
> if enabling this option still triggers the problem?

Will check, but out of my memery there were 2 G3 HP Proliants that did
not fit into the pattern (problem did not appear). I have more than 4G
RAM in those and HIGHMEM_4G there, maybe that's it?

--
Meelis Roos (mroos@linux.ee)

\
 
 \ /
  Last update: 2018-08-31 06:14    [W:0.092 / U:0.272 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site