From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"Andrew Cooper" <andrew.cooper3@citrix.com>, Wei Liu <wl@xen.org>
Subject: Re: [PATCH 2/3] x86/Intel: skip CORE_THREAD_COUNT read on family 0xf
Date: Fri, 11 Feb 2022 11:58:09 +0100 [thread overview]
Message-ID: <YgZBQQFxx5dSZQfg@Air-de-Roger> (raw)
In-Reply-To: <1c16c2c4-0943-1db5-e22d-a6e1ffe5d00e@suse.com>
On Thu, Feb 10, 2022 at 03:56:12PM +0100, Jan Beulich wrote:
> This avoids an unnecessary (and always somewhat scary) log message for
> the recovered from #GP(0).
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
> ---
> Perhaps even use "== 6" in the family check?
I think it's best as is. Even on family 6 this seems to be supported
only on model 3f? (Haswell Xeon E5 v3 and E7 v3?)
The comment also seems to note this is mostly undocumented.
Thanks, Roger.
next prev parent reply other threads:[~2022-02-11 10:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-10 14:54 [PATCH 0/3] x86/Intel: family 0xF tidying Jan Beulich
2022-02-10 14:55 ` [PATCH 1/3] x86/Intel: skip PLATFORM_INFO reads on family 0xf Jan Beulich
2022-02-11 9:40 ` Roger Pau Monné
2022-02-11 9:59 ` Jan Beulich
2022-02-11 10:41 ` Roger Pau Monné
2022-02-10 14:56 ` [PATCH 2/3] x86/Intel: skip CORE_THREAD_COUNT read " Jan Beulich
2022-02-11 10:58 ` Roger Pau Monné [this message]
2022-02-11 11:05 ` Jan Beulich
2022-02-10 14:56 ` [PATCH 3/3] x86/Intel: also display CPU freq for " Jan Beulich
2022-02-11 10:22 ` Roger Pau Monné
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