From: Dave Hansen <dave.hansen@intel.com>
To: Jan Kiszka <jan.kiszka@siemens.com>,
Ralf Ramsauer <ralf.ramsauer@oth-regensburg.de>,
Paolo Bonzini <pbonzini@redhat.com>,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: "Gupta, Pawan Kumar" <pawan.kumar.gupta@intel.com>,
Josh Poimboeuf <jpoimboe@redhat.com>
Subject: Re: [FYI PATCH 0/7] Mitigation for CVE-2018-12207
Date: Tue, 21 Jan 2020 10:25:54 -0800 [thread overview]
Message-ID: <ded3bd8d-3639-0d35-8df3-b63690bdd3b5@intel.com> (raw)
In-Reply-To: <9f8b95d1-7b5f-d16d-2e5a-52f4b9cd0922@siemens.com>
On 1/21/20 10:08 AM, Jan Kiszka wrote:
>>> Would be interesting to see this. Ralf and tried something quickly, but
>>> there seems to be a detail missing or wrong.
>>
>> Yep, we still can't reproduce the issue on an affected CPU, and don't
>> know what we miss.
>
> I just realized that this thread stranded. Ralf told me that he got no
> access to that reproducer which would be very valuable for us right now
> to validate a static mitigation method in Jailhouse. Any chance to get
> the access?
I can't share mine. Although, if anyone else can share theirs, I can
take a look and make sure that it covers the same cases that mine did.
Does anyone else have a reproducer they can share?
next prev parent reply other threads:[~2020-01-21 18:25 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-12 21:21 [FYI PATCH 0/7] Mitigation for CVE-2018-12207 Paolo Bonzini
2019-11-12 21:21 ` [PATCH 1/7] x86/bugs: Add ITLB_MULTIHIT bug infrastructure Paolo Bonzini
2019-11-12 21:21 ` [PATCH 2/7] x86/cpu: Add Tremont to the cpu vulnerability whitelist Paolo Bonzini
2019-11-12 21:21 ` [PATCH 3/7] cpu/speculation: Uninline and export CPU mitigations helpers Paolo Bonzini
2019-11-12 21:21 ` [PATCH 4/7] kvm: mmu: ITLB_MULTIHIT mitigation Paolo Bonzini
2019-11-12 21:21 ` [PATCH 5/7] kvm: Add helper function for creating VM worker threads Paolo Bonzini
2019-11-12 21:21 ` [PATCH 6/7] kvm: x86: mmu: Recovery of shattered NX large pages Paolo Bonzini
2019-11-12 21:21 ` [PATCH 7/7] Documentation: Add ITLB_MULTIHIT documentation Paolo Bonzini
2019-11-13 6:38 ` [FYI PATCH 0/7] Mitigation for CVE-2018-12207 Jan Kiszka
2019-11-13 8:23 ` Paolo Bonzini
2019-11-13 21:24 ` Dave Hansen
2019-11-14 1:17 ` Nadav Amit
2019-11-14 5:26 ` Dave Hansen
2019-11-14 6:02 ` Nadav Amit
2019-11-15 2:11 ` Pawan Gupta
2019-11-14 8:09 ` Jan Kiszka
2019-11-18 13:58 ` Ralf Ramsauer
2020-01-21 18:08 ` Jan Kiszka
2020-01-21 18:25 ` Dave Hansen [this message]
2019-11-13 23:25 ` Pawan Gupta
2019-11-14 8:13 ` Jan Kiszka
2019-11-15 2:23 ` Pawan Gupta
2019-11-13 13:00 ` Jinpu Wang
2019-11-13 14:44 ` Paolo Bonzini
2019-11-13 18:10 ` Nadav Amit
2019-11-13 18:33 ` Paolo Bonzini
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=ded3bd8d-3639-0d35-8df3-b63690bdd3b5@intel.com \
--to=dave.hansen@intel.com \
--cc=jan.kiszka@siemens.com \
--cc=jpoimboe@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pawan.kumar.gupta@intel.com \
--cc=pbonzini@redhat.com \
--cc=ralf.ramsauer@oth-regensburg.de \
/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