linux-kernel - Re: [PATCH v12 00/18] Enable FSGSBASE instructions

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Message-ID: <20200723032317.GA50398@linux.intel.com>
Date:   Thu, 23 Jul 2020 06:23:17 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Don Porter <porter@...unc.edu>
Cc:     Andy Lutomirski <luto@...capital.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andi Kleen <ak@...ux.intel.com>,
        Sasha Levin <sashal@...nel.org>, linux-kernel@...r.kernel.org,
        bp@...en8.de, luto@...nel.org, hpa@...or.com,
        dave.hansen@...el.com, tony.luck@...el.com,
        ravi.v.shankar@...el.com, chang.seok.bae@...el.com
Subject: Re: [PATCH v12 00/18] Enable FSGSBASE instructions

On Sat, Jul 18, 2020 at 02:19:52PM -0400, Don Porter wrote:
> On 6/25/20 5:37 PM, Jarkko Sakkinen wrote:
> > 
> > Can unmodified Graphene-SGX used with these changes?
> > 
> 
> Yes.  I just double-checked that all of the needed changes have made it to
> master branch.
> 
> I also re-tested on 5.8-rc1 with v13 of the patch, and it looks good.

OK, cool, have to play with this once I'm back from vacation (away
WW31-WW32). Thanks for the info.

/Jarkko