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From: Tyler Hicks <tyhicks@canonical.com>
To: speck@linutronix.de
Subject: [MODERATED] Re: [PATCH v6 2/5] NX 2
Date: Tue, 15 Oct 2019 14:37:57 -0500	[thread overview]
Message-ID: <20191015193754.GB31070@elm> (raw)
In-Reply-To: <1570790416-25882-3-git-send-email-pbonzini@redhat.com>

On 2019-10-11 12:40:13, speck for Paolo Bonzini wrote:
> 
> This patch adds new cpu family ATOM_TREMONT_X to the cpu vunerability
> whitelist. ATOM_TREMONT_X is not affected by X86_BUG_ITLB_MULTIHIT. There
> may be more bugs not affecting ATOM_TREMONT_X which are not known at
> this point and could be added later.

Please run s/TREMONT_X/TREMONT_D/ across the patch description to match
the code after commit 5ebb34edbefa ("x86/intel: Aggregate microserver
naming").

Tyler

> 
> Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>  arch/x86/kernel/cpu/common.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
> index fc00b2349a9f..c652ca9dc046 100644
> --- a/arch/x86/kernel/cpu/common.c
> +++ b/arch/x86/kernel/cpu/common.c
> @@ -1074,6 +1074,8 @@ static void identify_cpu_without_cpuid(struct cpuinfo_x86 *c)
>  	 * good enough for our purposes.
>  	 */
>  
> +	VULNWL_INTEL(ATOM_TREMONT_D,		NO_ITLB_MULTIHIT),
> +
>  	/* AMD Family 0xf - 0x12 */
>  	VULNWL_AMD(0x0f,	NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT),
>  	VULNWL_AMD(0x10,	NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT),
> -- 
> 1.8.3.1

  parent reply	other threads:[~2019-10-15 19:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-11 10:40 [MODERATED] [PATCH v6 0/5] NX 0 Paolo Bonzini
2019-10-11 10:40 ` [MODERATED] [PATCH v6 1/5] NX 1 Paolo Bonzini
2019-10-11 13:18   ` [MODERATED] " Konrad Rzeszutek Wilk
2019-10-15 11:24   ` Thomas Gleixner
2019-10-15 19:48     ` [MODERATED] " Paolo Bonzini
2019-10-23 16:18       ` Tyler Hicks
2019-10-11 10:40 ` [MODERATED] [PATCH v6 2/5] NX 2 Paolo Bonzini
2019-10-11 13:18   ` [MODERATED] " Konrad Rzeszutek Wilk
2019-10-15 19:37   ` Tyler Hicks [this message]
2019-10-11 10:40 ` [MODERATED] [PATCH v6 3/5] NX 3 Paolo Bonzini
2019-10-11 10:40 ` [MODERATED] [PATCH v6 4/5] NX 4 Paolo Bonzini
2019-10-11 10:40 ` [MODERATED] [PATCH v6 5/5] NX 5 Paolo Bonzini

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