linux-kernel - Re: [PATCH v4 00/12] arm64: add system vulnerability sysfs entries

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Message-ID: <602509505.322713.1549656339538@email.ionos.de>
Date:   Fri, 8 Feb 2019 21:05:39 +0100 (CET)
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     Jeremy Linton <jeremy.linton@....com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     mlangsdo@...hat.com, suzuki.poulose@....com, marc.zyngier@....com,
        catalin.marinas@....com, julien.thierry@....com,
        will.deacon@....com, linux-kernel@...r.kernel.org,
        steven.price@....com, ykaukab@...e.de, dave.martin@....com,
        shankerd@...eaurora.org
Subject: Re: [PATCH v4 00/12] arm64: add system vulnerability sysfs entries


> Jeremy Linton <jeremy.linton@....com> hat am 25. Januar 2019 um 19:06 geschrieben:
> 
> 
> Arm64 machines should be displaying a human readable
> vulnerability status to speculative execution attacks in
> /sys/devices/system/cpu/vulnerabilities 
> 
> This series enables that behavior by providing the expected
> functions. Those functions expose the cpu errata and feature
> states, as well as whether firmware is responding appropriately
> to display the overall machine status. This means that in a
> heterogeneous machine we will only claim the machine is mitigated
> or safe if we are confident all booted cores are safe or
> mitigated.
> 

The whole series is:

Tested-by: Stefan Wahren <stefan.wahren@...e.com>

with a Raspberry Pi 3 B+