From: Thomas Gleixner <tglx@linutronix.de>
To: speck@linutronix.de
Subject: [patch V5 01/14] MDS basics 1
Date: Wed, 27 Feb 2019 16:09:40 +0100 [thread overview]
Message-ID: <20190227152037.098146619@linutronix.de> (raw)
In-Reply-To: 20190227150939.605235753@linutronix.de
Subject: [patch V5 01/14] x86/speculation: Add INTEL_FAM6_ATOM_AIRMONT_MID to SSB whitelist
From: Thomas Gleixner <tglx@linutronix.de>
AIRMONT is not affected by SSB, but AIRMONT_MID is according to the white
list. This does not make sense as the SILVERMONT/AIRMONT vulnerabilities
are identical otherwise. Also the Intel website which lists the affected
CPUs does not have AIRMONT_MID on the list.
Add it to the whitelist.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/kernel/cpu/common.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -971,6 +971,7 @@ static const __initconst struct x86_cpu_
static const __initconst struct x86_cpu_id cpu_no_spec_store_bypass[] = {
{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT },
{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_AIRMONT },
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_AIRMONT_MID },
{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT_X },
{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT_MID },
{ X86_VENDOR_INTEL, 6, INTEL_FAM6_CORE_YONAH },
next prev parent reply other threads:[~2019-02-27 15:37 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-27 15:09 [patch V5 00/14] MDS basics 0 Thomas Gleixner
2019-02-27 15:09 ` Thomas Gleixner [this message]
2019-02-28 13:08 ` [patch V5 01/14] MDS basics 1 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 02/14] MDS basics 2 Thomas Gleixner
2019-02-28 13:55 ` [MODERATED] " Josh Poimboeuf
2019-02-28 14:09 ` Thomas Gleixner
2019-02-28 20:23 ` [MODERATED] " Josh Poimboeuf
2019-03-01 16:04 ` Thomas Gleixner
2019-02-27 15:09 ` [patch V5 03/14] MDS basics 3 Thomas Gleixner
2019-02-27 16:34 ` [MODERATED] " Greg KH
2019-02-27 15:09 ` [patch V5 04/14] MDS basics 4 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 05/14] MDS basics 5 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 06/14] MDS basics 6 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 07/14] MDS basics 7 Thomas Gleixner
2019-02-27 17:07 ` [MODERATED] " Greg KH
2019-02-27 15:09 ` [patch V5 08/14] MDS basics 8 Thomas Gleixner
2019-02-28 8:11 ` [MODERATED] " Greg KH
2019-02-27 15:09 ` [patch V5 09/14] MDS basics 9 Thomas Gleixner
2019-03-01 14:04 ` [MODERATED] " Josh Poimboeuf
2019-03-01 16:03 ` Thomas Gleixner
2019-03-01 16:40 ` [MODERATED] " Josh Poimboeuf
2019-03-01 18:39 ` Josh Poimboeuf
2019-03-01 19:15 ` Thomas Gleixner
2019-03-01 22:38 ` [MODERATED] " Andrea Arcangeli
2019-03-01 22:58 ` Thomas Gleixner
2019-03-02 19:22 ` [MODERATED] Re: [SPAM] " Dave Hansen
2019-03-02 20:39 ` Thomas Gleixner
2019-02-27 15:09 ` [patch V5 10/14] MDS basics 10 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 11/14] MDS basics 11 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 12/14] MDS basics 12 Thomas Gleixner
2019-03-01 22:00 ` [MODERATED] " mark gross
2019-02-27 15:09 ` [patch V5 13/14] MDS basics 13 Thomas Gleixner
2019-03-01 22:04 ` [MODERATED] " mark gross
2019-02-27 15:09 ` [patch V5 14/14] MDS basics 14 Thomas Gleixner
2019-02-27 17:49 ` Thomas Gleixner
2019-02-27 16:26 ` [MODERATED] Re: [patch V5 00/14] MDS basics 0 Linus Torvalds
2019-02-27 17:51 ` Thomas Gleixner
2019-02-27 18:13 ` Thomas Gleixner
2019-02-27 19:50 ` [MODERATED] " Linus Torvalds
2019-02-27 20:05 ` Thomas Gleixner
2019-02-27 21:04 ` Thomas Gleixner
2019-02-28 1:04 ` [MODERATED] " Josh Poimboeuf
2019-02-27 23:06 ` mark gross
2019-02-28 6:58 ` Thomas Gleixner
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