13 Feb
2018
13 Feb
'18
4:02 p.m.
On Tue, 13 Feb 2018, Andi Kleen wrote:
On Tue, Feb 13, 2018 at 07:09:44AM -0800, Arjan van de Ven wrote:
So, any hints on what you think should be the correct fix here?
the patch sure looks correct to me, it now has a nice table for CPU IDs including all of AMD (and soon hopefully the existing Intel ones that are not exposed to meltdown)
I don't think the table is nice, it's a white list that would need to be maintained forever.
No. The table is basically excluding families <=5 and a few individual ones. Anything newer than that should tell via ARCH_CAP_RDCL_NO and not need any entry.
Thanks,
tglx