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From:   Jethro Beekman <jethro@fortanix.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
        Andy Lutomirski <luto@kernel.org>
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        Josh Triplett <josh@joshtriplett.org>,
        "Huang, Kai" <kai.huang@intel.com>,
        David Rientjes <rientjes@google.com>
Subject: Re: SGX vs LSM (Re: [PATCH v20 00/28] Intel SGX1 support)
Thread-Topic: SGX vs LSM (Re: [PATCH v20 00/28] Intel SGX1 support)
Thread-Index: AQHVC0vVx8+rY3+oDkesQcZzbQLRC6ZucVSAgAAGWoCABXOLgIABz2OAgAABTQA=
Date:   Tue, 21 May 2019 15:24:18 +0000
Message-ID: <c373cb32-16b2-e17d-b554-e4f2f295f497@fortanix.com>
References: <20190513102926.GD8743@linux.intel.com>
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 <CALCETrXf8mSK45h7sTK5Wf+pXLVn=Bjsc_RLpgO-h-qdzBRo5Q@mail.gmail.com>
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 <20190520114105.GD27805@linux.intel.com>
 <20190521151836.GA4843@linux.intel.com>
In-Reply-To: <20190521151836.GA4843@linux.intel.com>
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On 2019-05-21 08:19, Jarkko Sakkinen wrote:
> We could even disallow mmap() before EINIT done.
This would be extremely annoying in software because now you have to=20
save the all the page permissions somewhere between EADD and mprotect.

--
Jethro Beekman | Fortanix


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