From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Rian Quinn <rianquinn@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: x86_64 INIT/SIPI Bug
Date: Fri, 9 Nov 2018 09:49:18 -0800 [thread overview]
Message-ID: <20181109174918.GA3594@linux.intel.com> (raw)
In-Reply-To: <CANmpu8XY10CgYsnGn9hVDzGJQyWdwNihpYu3So62KtNwrkwGXw@mail.gmail.com>
On Thu, Nov 08, 2018 at 03:23:59PM -0700, Rian Quinn wrote:
> I apologize upfront if this is the wrong place to post this, pretty new to this.
>
> We are working on the Bareflank Hypervisor (www.bareflank.org), and we
> are passing through the INIT/SIPI process (similar to how a VMX
> rootkit from EFI might boot the OS) and we noticed that on Arch Linux,
> the INIT/SIPI process stalls, something we are not seeing on Ubuntu.
I'm confused, INIT is blocked post-VMXON, what are you passing through?
next prev parent reply other threads:[~2018-11-09 17:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-08 22:23 x86_64 INIT/SIPI Bug Rian Quinn
2018-11-09 1:16 ` Eric W. Biederman
2018-11-09 16:13 ` Rian Quinn
2018-11-09 17:49 ` Sean Christopherson [this message]
2018-11-09 18:04 ` Rian Quinn
2018-11-09 18:42 ` Sean Christopherson
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=20181109174918.GA3594@linux.intel.com \
--to=sean.j.christopherson@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=rianquinn@gmail.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