From: Dave Hansen <dave.hansen@intel.com>
To: Andy Lutomirski <luto@kernel.org>, Richard Hughes <hughsient@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Borislav Petkov <bp@alien8.de>,
Daniel Gutson <daniel@eclypsium.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, X86 ML <x86@kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>, Arnd Bergmann <arnd@arndb.de>,
Peter Zijlstra <peterz@infradead.org>,
"David S. Miller" <davem@davemloft.net>,
Rob Herring <robh@kernel.org>, Tony Luck <tony.luck@intel.com>,
Rahul Tanwar <rahul.tanwar@linux.intel.com>,
Xiaoyao Li <xiaoyao.li@intel.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Ability to read the MKTME status from userspace
Date: Fri, 19 Jun 2020 13:24:23 -0700 [thread overview]
Message-ID: <5484e005-3b3d-a53a-f18e-d9b6620cf84b@intel.com> (raw)
In-Reply-To: <CALCETrVieskMnU5XHKHYm+qOfzc+o4yhsGw42pvBNhkv2zsQJA@mail.gmail.com>
On 6/19/20 1:20 PM, Andy Lutomirski wrote:
> Boris, etc: would it be reasonable to add a list of CPU features that
> are present but turned off by firmware? SME is far from the only
> thing that's frequently in this category. x2apic, fast strings, and
> virtualization come to mind.
Sounds sane to me. I like the idea of proving ammo to end users to
either go flip a BIOS switch, or yell at their firmware vendor.
next prev parent reply other threads:[~2020-06-19 20:24 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-18 21:02 Daniel Gutson
2020-06-18 21:08 ` Dave Hansen
[not found] ` <CAFmMkTHNxSN_uWtm63TdkGxj44NXQQKEOmATXhjA=4DSCS92kQ@mail.gmail.com>
2020-06-18 22:01 ` Borislav Petkov
[not found] ` <CAFmMkTGMAu-huTnP1aeMb_W4NddbTD_b2jhbDVKBDrkwgB97wg@mail.gmail.com>
2020-06-19 7:40 ` Borislav Petkov
[not found] ` <CAFmMkTGV0ZR6C=EBGQAiz1vw1vrUXSLTnH5ZbBUvfhPLg_tF6g@mail.gmail.com>
2020-06-19 13:22 ` Borislav Petkov
2020-06-19 13:31 ` Richard Hughes
2020-06-19 13:44 ` Borislav Petkov
2020-06-19 13:50 ` Richard Hughes
2020-06-19 15:48 ` Andy Lutomirski
2020-06-19 16:17 ` Borislav Petkov
2020-06-19 16:28 ` Andy Lutomirski
2020-06-19 16:31 ` Richard Hughes
2020-06-19 16:10 ` Borislav Petkov
2020-06-19 16:33 ` Richard Hughes
2020-06-19 16:40 ` Greg Kroah-Hartman
2020-06-19 16:47 ` Richard Hughes
2020-06-19 19:41 ` Andy Lutomirski
2020-06-19 19:58 ` Richard Hughes
2020-06-19 20:20 ` Andy Lutomirski
2020-06-19 20:24 ` Dave Hansen [this message]
2020-06-22 9:34 ` Boris Petkov
2020-06-18 23:52 ` Dave Hansen
2020-06-19 7:41 ` Borislav Petkov
2020-06-19 13:25 ` Richard Hughes
2020-06-19 13:33 ` Dave Hansen
2020-06-19 13:37 ` Richard Hughes
2020-06-19 13:58 ` Dave Hansen
2020-06-19 14:09 ` Richard Hughes
2020-06-19 14:23 ` Dave Hansen
2020-06-19 14:36 ` Richard Hughes
2020-06-19 14:48 ` Dave Hansen
2020-06-19 15:02 ` Richard Hughes
2020-06-19 15:36 ` Dave Hansen
2020-06-19 7:20 ` Greg Kroah-Hartman
[not found] ` <CAFmMkTF7QBJQdKxhsPiUPifsxykyCVv=NYandpB0z8EccAxMXw@mail.gmail.com>
2020-06-19 14:02 ` Greg Kroah-Hartman
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