linux-kernel - Re: [PATCH 07/11] powerpc/64s: Add support for RFI flush of L1-D cache

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Date:   Tue, 30 Jan 2018 13:11:05 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Christian Zigotzky <chzigotzky@...osoft.de>,
        linuxppc-dev@...abs.org
Cc:     mikey@...ling.org, peterz@...radead.org,
        linux-kernel@...r.kernel.org, npiggin@...il.com, oohall@...il.com,
        anton@...ba.org, paulus@...ba.org, tglx@...utronix.de
Subject: Re: [PATCH 07/11] powerpc/64s: Add support for RFI flush of L1-D cache

Christian Zigotzky <chzigotzky@...osoft.de> writes:

> FYI:
>
> A-EON AmigaOne X1000 (CPU P.A. Semi PWRficient PA6T-1682M with two PA6T 
> cores):
>
> /sys/devices/system/cpu/vulnerabilities/
>
> -r--r--r-- 1 root root 4096 Jan 25 09:38 meltdown
> -r--r--r-- 1 root root 4096 Jan 25 09:38 spectre_v1
> -r--r--r-- 1 root root 4096 Jan 25 09:38 spectre_v2
>
> meltdown Vulnerable
> spectre_v1 Not affected
> spectre_v2 Not affected

Which may or may not be true, this is still all a work in progress.

cheers