From: Stefan Wahren <stefan.wahren@i2se.com>
To: Jeremy Linton <jeremy.linton@arm.com>,
linux-arm-kernel@lists.infradead.org
Cc: mlangsdo@redhat.com, suzuki.poulose@arm.com,
marc.zyngier@arm.com, catalin.marinas@arm.com,
julien.thierry@arm.com, will.deacon@arm.com,
linux-kernel@vger.kernel.org, Andre.Przywara@arm.com,
Dave.Martin@arm.com, shankerd@codeaurora.org
Subject: Re: [PATCH v5 00/10] arm64: add system vulnerability sysfs entries
Date: Fri, 1 Mar 2019 20:35:12 +0100 (CET) [thread overview]
Message-ID: <1128468323.249298.1551468912168@email.ionos.de> (raw)
In-Reply-To: <20190227010544.597579-1-jeremy.linton@arm.com>
Hi Jeremy,
> Jeremy Linton <jeremy.linton@arm.com> hat am 27. Februar 2019 um 02:05 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.
>
here are the results for Raspberry Pi 3 B:
l1tf:Not affected
meltdown:Not affected
spec_store_bypass:Not affected
spectre_v1:Mitigation: __user pointer sanitization
spectre_v2:Not affected
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
prev parent reply other threads:[~2019-03-01 19:35 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-27 1:05 Jeremy Linton
2019-02-27 1:05 ` [PATCH v5 01/10] arm64: Provide a command line to disable spectre_v2 mitigation Jeremy Linton
2019-02-28 18:14 ` Suzuki K Poulose
2019-02-28 18:21 ` Catalin Marinas
2019-02-28 18:25 ` Suzuki K Poulose
2019-03-01 6:54 ` Andre Przywara
2019-02-27 1:05 ` [PATCH v5 02/10] arm64: add sysfs vulnerability show for spectre v1 Jeremy Linton
2019-02-28 18:29 ` Suzuki K Poulose
2019-03-01 6:54 ` Andre Przywara
2019-02-27 1:05 ` [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown Jeremy Linton
2019-02-28 18:33 ` Suzuki K Poulose
2019-03-01 7:11 ` Andre Przywara
2019-03-01 16:12 ` Jeremy Linton
2019-03-01 16:20 ` Catalin Marinas
2019-03-01 16:53 ` Jeremy Linton
2019-03-01 17:15 ` Catalin Marinas
2019-03-01 17:30 ` Andre Przywara
2019-02-27 1:05 ` [PATCH v5 04/10] arm64: Advertise mitigation of Spectre-v2, or lack thereof Jeremy Linton
2019-03-01 6:57 ` Andre Przywara
2019-02-27 1:05 ` [PATCH v5 05/10] arm64: Use firmware to detect CPUs that are not affected by Spectre-v2 Jeremy Linton
2019-03-01 6:58 ` Andre Przywara
2019-02-27 1:05 ` [PATCH v5 06/10] arm64: Always enable spectrev2 vulnerability detection Jeremy Linton
2019-03-01 6:58 ` Andre Przywara
2019-02-27 1:05 ` [PATCH v5 07/10] arm64: add sysfs vulnerability show for spectre v2 Jeremy Linton
2019-03-01 6:59 ` Andre Przywara
2019-02-27 1:05 ` [PATCH v5 08/10] arm64: Always enable ssb vulnerability detection Jeremy Linton
2019-03-01 7:02 ` Andre Przywara
2019-03-01 16:16 ` Jeremy Linton
2019-02-27 1:05 ` [PATCH v5 09/10] arm64: add sysfs vulnerability show for speculative store bypass Jeremy Linton
2019-03-01 7:02 ` Andre Przywara
2019-03-01 16:41 ` Jeremy Linton
2019-02-27 1:05 ` [PATCH v5 10/10] arm64: enable generic CPU vulnerabilites support Jeremy Linton
2019-03-01 7:03 ` Andre Przywara
2019-02-28 12:01 ` [PATCH v5 00/10] arm64: add system vulnerability sysfs entries Catalin Marinas
2019-03-01 19:35 ` Stefan Wahren [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1128468323.249298.1551468912168@email.ionos.de \
--to=stefan.wahren@i2se.com \
--cc=Andre.Przywara@arm.com \
--cc=Dave.Martin@arm.com \
--cc=catalin.marinas@arm.com \
--cc=jeremy.linton@arm.com \
--cc=julien.thierry@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.zyngier@arm.com \
--cc=mlangsdo@redhat.com \
--cc=shankerd@codeaurora.org \
--cc=suzuki.poulose@arm.com \
--cc=will.deacon@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®