From: Tim Chen <tim.c.chen@linux.intel.com>
To: "Lendacky, Thomas" <Thomas.Lendacky@amd.com>,
Jiri Kosina <jikos@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Andrea Arcangeli <aarcange@redhat.com>,
David Woodhouse <dwmw@amazon.co.uk>,
Andi Kleen <ak@linux.intel.com>,
Dave Hansen <dave.hansen@intel.com>,
Casey Schaufler <casey.schaufler@intel.com>,
Asit Mallick <asit.k.mallick@intel.com>,
Arjan van de Ven <arjan@linux.intel.com>,
Jon Masters <jcm@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"x86@kernel.org" <x86@kernel.org>
Subject: Re: [PATCH 0/2] Provide options to enable spectre_v2 userspace-userspace protection
Date: Fri, 21 Sep 2018 10:14:04 -0700 [thread overview]
Message-ID: <f0308518-6444-815a-cdcf-9e7d43887727@linux.intel.com> (raw)
In-Reply-To: <52076088-a97e-d43e-7a75-40059fc394da@amd.com>
On 09/21/2018 08:44 AM, Lendacky, Thomas wrote:
> + if (static_cpu_has(X86_FEATURE_SSBD))
> + x86_spec_ctrl_base |= ssbd_tif_to_spec_ctrl(tifn);
> +
> + x86_spec_ctrl_base |= stibp_tif_to_spec_ctrl(tifn);
>
> wrmsrl(MSR_IA32_SPEC_CTRL, msr);
> }
>
Should this part be s/x86_spec_ctrl_base/msr/ ?
Tim
next prev parent reply other threads:[~2018-09-21 17:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-19 21:35 [PATCH 0/2] Provide options to enable spectre_v2 userspace-userspace protection Tim Chen
2018-09-19 21:35 ` [PATCH 1/2] x86/speculation: Option to select app to app mitigation for spectre_v2 Tim Chen
2018-09-19 21:35 ` [PATCH 2/2] x86/speculation: Provide application property based STIBP protection Tim Chen
2018-09-20 7:57 ` Peter Zijlstra
2018-09-20 17:17 ` Tim Chen
2018-09-20 8:00 ` Peter Zijlstra
2018-09-20 17:32 ` Tim Chen
2018-10-02 15:41 ` Jon Masters
2018-10-02 15:43 ` Jiri Kosina
2018-10-02 15:44 ` Jon Masters
2018-09-20 21:38 ` [PATCH 0/2] Provide options to enable spectre_v2 userspace-userspace protection Lendacky, Thomas
2018-09-21 15:44 ` Lendacky, Thomas
2018-09-21 17:14 ` Tim Chen [this message]
2018-09-21 17:44 ` Lendacky, Thomas
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