From: Dave Hansen <dave.hansen@linux.intel.com>
To: Thomas Gleixner <tglx@linutronix.de>, Rich Felker <dalias@libc.org>
Cc: x86@kernel.org, Ingo Molnar <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
David Woodhouse <dwmw@amazon.co.uk>,
LKML <linux-kernel@vger.kernel.org>,
Alan Cox <alan@linux.intel.com>
Subject: Re: cpu_no_speculation omissions?
Date: Mon, 16 Jul 2018 10:28:38 -0700 [thread overview]
Message-ID: <193fb2f5-8f6c-8fe6-298f-a6af4fae862a@linux.intel.com> (raw)
In-Reply-To: <alpine.DEB.2.21.1807161851290.1693@nanos.tec.linutronix.de>
On 07/16/2018 09:56 AM, Thomas Gleixner wrote:
> On Mon, 16 Jul 2018, Rich Felker wrote:
>> At least the Centerton (late-generation Bonnell uarch) Atom family is
>> omitted from the cpu_no_speculation table added by commit fec9434a12f3
>> to arch/x86/kernel/cpu/common.c. Is this intentional? Would a patch
>> adding it and possibly other omissions be welcome?
>
> Probably. Dave?
IIRC, Alan Cox was compiling a list on what is affected vs. not. He
would know way better than I.
Rich, did you have a specific set of family/model combinations that you
thought were missed?
next prev parent reply other threads:[~2018-07-16 17:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-16 16:05 Rich Felker
2018-07-16 16:56 ` Thomas Gleixner
2018-07-16 17:28 ` Dave Hansen [this message]
2018-07-16 18:55 ` Alan Cox
2018-07-16 19:20 ` Thomas Gleixner
2018-07-16 19:54 ` Rich Felker
2018-07-16 20:38 ` Thomas Gleixner
2018-07-26 13:29 ` Jiri Kosina
2018-07-26 14:18 ` Joerg Roedel
2018-07-26 15:54 ` Rich Felker
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