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

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Date:   Thu, 25 Jan 2018 10:10:07 +0100
From:   Christian Zigotzky <chzigotzky@...osoft.de>
To:     Michael Ellerman <mpe@...erman.id.au>, 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: [PATCH 07/11] powerpc/64s: Add support for RFI flush of L1-D cache

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


On 08 January 2018 at 5:54PM, Michael Ellerman wrote:
> At this time we do not know the status of the vulnerability on other CPUs
> such as the 970 (Apple G5), pasemi CPUs (AmigaOne X1000) or Freescale
> CPUs.