From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Jim Mattson <jmattson@google.com>
Cc: kvm@vger.kernel.org
Subject: Re: [PATCH 2/3 v3] kvm: x86: Guest BNDCFGS requires guest MPX support
Date: Wed, 24 May 2017 20:22:45 +0200 [thread overview]
Message-ID: <20170524182244.GB7723@potion> (raw)
In-Reply-To: <20170524174925.189832-1-jmattson@google.com>
2017-05-24 10:49-0700, Jim Mattson:
> The BNDCFGS MSR should only be exposed to the guest if the guest
> supports MPX. (cf. the TSC_AUX MSR and RDTSCP.)
>
> Fixes: 0dd376e709975779 ("KVM: x86: add MSR_IA32_BNDCFGS to msrs_to_save")
> Change-Id: I3ad7c01bda616715137ceac878f3fa7e66b6b387
> Signed-off-by: Jim Mattson <jmattson@google.com>
> ---
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
next prev parent reply other threads:[~2017-05-24 18:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-23 18:52 [PATCH 1/3] kvm: vmx: Do not disable intercepts for BNDCFGS Jim Mattson
2017-05-23 18:52 ` [PATCH 2/3] kvm: vmx: Guest BNDCFGS requires guest MPX support Jim Mattson
2017-05-24 13:08 ` kbuild test robot
2017-05-24 16:22 ` [PATCH 2/3 v2] kvm: x86: " Jim Mattson
2017-05-24 17:28 ` Radim Krčmář
2017-05-24 17:40 ` Jim Mattson
2017-05-24 17:49 ` [PATCH 2/3 v3] " Jim Mattson
2017-05-24 18:22 ` Radim Krčmář [this message]
2017-05-23 18:52 ` [PATCH 3/3] kvm: vmx: Check value written to IA32_BNDCFGS Jim Mattson
2017-05-24 15:09 ` Radim Krčmář
2017-05-24 15:05 ` [PATCH 1/3] kvm: vmx: Do not disable intercepts for BNDCFGS Radim Krčmář
2017-06-07 14:31 ` Radim Krčmář
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=20170524182244.GB7723@potion \
--to=rkrcmar@redhat.com \
--cc=jmattson@google.com \
--cc=kvm@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.