From: Ian Jackson <iwj@xenproject.org>
To: "Roger Pau Monné" <roger.pau@citrix.com>
Cc: <xen-devel@lists.xenproject.org>, Wei Liu <wl@xen.org>,
Anthony PERARD <anthony.perard@citrix.com>,
Jan Beulich <jbeulich@suse.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Jun Nakajima <jun.nakajima@intel.com>,
Kevin Tian <kevin.tian@intel.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: [PATCH v2 for-4.15] x86/msr: introduce an option for HVM relaxed rdmsr behavior
Date: Thu, 4 Mar 2021 18:21:55 +0000 [thread overview]
Message-ID: <24641.9539.445996.796776@mariner.uk.xensource.com> (raw)
In-Reply-To: <YEEcR/Jb5TgI31rY@Air-de-Roger>
Roger Pau Monné writes ("Re: [PATCH v2 for-4.15] x86/msr: introduce an option for HVM relaxed rdmsr behavior"):
> One option we could go for is making this behavior depend on Kconfig:
> enable strict MSR policy for debug builds and fallback to the
> 'relaxed' one for non-debug builds. That might get us some more data,
> but again I fear most people out there will run non-debug builds
> anyway.
Hmmm.
Well, anyway, my R-A for this patch stands.
I wanted to explore our options, but I won't try to insist on a change
to the default configuration if you experts are against it.
Ian.
next prev parent reply other threads:[~2021-03-04 18:22 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-04 14:47 [PATCH v2 for-4.15] x86/msr: introduce an option for HVM relaxed rdmsr behavior Roger Pau Monne
2021-03-04 14:59 ` Ian Jackson
2021-03-04 15:13 ` Roger Pau Monné
2021-03-04 15:20 ` Ian Jackson
2021-03-04 16:55 ` Roger Pau Monné
2021-03-04 17:13 ` Ian Jackson
2021-03-04 17:43 ` Roger Pau Monné
2021-03-04 18:21 ` Ian Jackson [this message]
2021-03-05 10:26 ` Jan Beulich
2021-03-04 23:09 ` Boris Ostrovsky
2021-03-04 23:28 ` Andrew Cooper
2021-03-05 8:26 ` Roger Pau Monné
2021-03-05 0:06 ` Andrew Cooper
2021-03-05 9:15 ` Roger Pau Monné
2021-03-05 10:35 ` Jan Beulich
2021-03-05 10:56 ` Jan Beulich
2021-03-05 11:06 ` Jan Beulich
2021-03-08 14:30 ` Roger Pau Monné
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