From: "H. Peter Anvin" <hpa@zytor.com>
To: Yu-cheng Yu <yu-cheng.yu@intel.com>,
Leonid Shatz <leonid.shatz@ravellosystems.com>
Cc: "'Ingo Molnar'" <mingo@kernel.org>,
linux-kernel@vger.kernel.org,
"'Andy Lutomirski'" <luto@amacapital.net>,
"'Borislav Petkov'" <bp@alien8.de>,
"'Dave Hansen'" <dave.hansen@linux.intel.com>,
"'Fenghua Yu'" <fenghua.yu@intel.com>,
"'Linus Torvalds'" <torvalds@linux-foundation.org>,
"'Oleg Nesterov'" <oleg@redhat.com>,
"'Peter Zijlstra'" <peterz@infradead.org>,
"'Quentin Casasnovas'" <quentin.casasnovas@oracle.com>,
"'Ravi V. Shankar'" <ravi.v.shankar@intel.com>,
"'Sai Praneeth Prakhya'" <sai.praneeth.prakhya@intel.com>,
"'Thomas Gleixner'" <tglx@linutronix.de>,
liran.alon@ravellosystems.com, mendel.aizner@ravellosystems.com,
"'Elazar Leibovich'" <elazar.leibovich@ravellosystems.com>,
"'Eyal Moscovici'" <eyal.moscovici@ravellosystems.com>,
gil.hoffer@ravellosystems.com
Subject: Re: Linux patch disabling AVX when eagerfpu is turned off - possibly not required
Date: Thu, 21 Jan 2016 13:08:18 -0800 [thread overview]
Message-ID: <56A148C2.70709@zytor.com> (raw)
In-Reply-To: <20160121210320.GA9236@test-lenovo>
On 01/21/16 13:03, Yu-cheng Yu wrote:
> Hello Leonid,
>
> You are probably right. Let me check this and get back to you.
>
> Thanks,
> Yu-cheng
>
The hardware people have gotten back to us and this inconsistency in the
SDM is unintentional (other places in the SDM has it correctly.) So we
should revert this patch.
-hpa
next prev parent reply other threads:[~2016-01-21 21:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-21 10:33 Leonid Shatz
2016-01-21 20:08 ` Dave Hansen
2016-01-21 20:11 ` H. Peter Anvin
2016-01-21 21:03 ` Andy Lutomirski
2016-01-21 21:03 ` Yu-cheng Yu
2016-01-21 21:08 ` H. Peter Anvin [this message]
2016-01-21 21:12 ` Yu-cheng Yu
2016-01-21 21:19 ` Leonid Shatz
2016-01-21 21:22 ` H. Peter Anvin
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