Re: [PATCH 4.9 34/77] powerpc: fix build errors in stable tree

[Yves-Alexis Perez]

On Thu, 2018-02-22 at 13:02 +0100, Yves-Alexis Perez wrote:
> On Thu, 2018-02-22 at 12:08 +0100, Greg Kroah-Hartman wrote:
> > Did you look at /sys/devices/system/cpu/vulnerabilities/ to see what the
> > files there say?
> 
> Unfortunately I don't have access to a powerpc box where I could run a new
> kernel and try it on. I'll check with our ppc porters and see if I can get
> access to something.
So someone tried for me on Debian 4.9.82-1+deb9u2 on this hardware:

processor	: 0
cpu		: POWER8E (raw), altivec supported
clock		: 3425.000000MHz
revision	: 2.1 (pvr 004b 0201)

we have:
/sys/devices/system/cpu/vulnerabilities/meltdown:Mitigation: RFI Flush

Does this mean it's correctly enabled or do we still miss the various patches
sent by Michael?

Regards,
-- 
Yves-Alexis

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