From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: "Huang, Kai" <kai.huang@intel.com>
Cc: "Christopherson, Sean J" <sean.j.christopherson@intel.com>,
"Svahn, Kai" <kai.svahn@intel.com>,
"nhorman@redhat.com" <nhorman@redhat.com>,
"jmorris@namei.org" <jmorris@namei.org>,
"rientjes@google.com" <rientjes@google.com>,
"josh@joshtriplett.org" <josh@joshtriplett.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"Ayoun, Serge" <serge.ayoun@intel.com>,
"Huang, Haitao" <haitao.huang@intel.com>,
"linux-security-module@vger.kernel.org"
<linux-security-module@vger.kernel.org>,
"x86@kernel.org" <x86@kernel.org>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"npmccallum@redhat.com" <npmccallum@redhat.com>,
"linux-sgx@vger.kernel.org" <linux-sgx@vger.kernel.org>,
"luto@kernel.org" <luto@kernel.org>,
"Katz-zamir, Shay" <shay.katz-zamir@intel.com>,
"Hansen, Dave" <dave.hansen@intel.com>,
"bp@alien8.de" <bp@alien8.de>,
"serge@hallyn.com" <serge@hallyn.com>,
"andriy.shevchenko@linux.intel.com"
<andriy.shevchenko@linux.intel.com>
Subject: Re: [PATCH v19 17/27] x86/sgx: Add provisioning
Date: Thu, 21 Mar 2019 16:32:08 +0200 [thread overview]
Message-ID: <20190321143208.GL4603@linux.intel.com> (raw)
In-Reply-To: <1553134108.1952.4.camel@intel.com>
On Thu, Mar 21, 2019 at 02:08:36AM +0000, Huang, Kai wrote:
> On Tue, 2019-03-19 at 13:09 -0700, Sean Christopherson wrote:
> > On Sun, Mar 17, 2019 at 11:14:46PM +0200, Jarkko Sakkinen wrote:
> > > In order to provide a mechanism for devilering provisoning rights:
> > >
> > > 1. Add a new file to the securityfs file called sgx/provision that works
> > > as a token for allowing an enclave to have the provisioning privileges.
> > > 2. Add a new ioctl called SGX_IOC_ENCLAVE_SET_ATTRIBUTE that accepts the
> > > following data structure:
> > >
> > > struct sgx_enclave_set_attribute {
> > > __u64 addr;
> > > __u64 token_fd;
> > > };
>
> Would you elaborate why the name is "token_fd"? I think *token* in SGX
> has more specific meaning?
I'm open for other names.
/Jarkko
next prev parent reply other threads:[~2019-03-21 14:32 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190317211456.13927-1-jarkko.sakkinen@linux.intel.com>
2019-03-17 21:14 ` [PATCH v19 17/27] x86/sgx: Add provisioning Jarkko Sakkinen
2019-03-19 20:09 ` Sean Christopherson
2019-03-21 2:08 ` Huang, Kai
2019-03-21 14:32 ` Jarkko Sakkinen [this message]
2019-03-21 21:41 ` Huang, Kai
2019-03-22 11:31 ` Jarkko Sakkinen
2019-03-21 14:30 ` Jarkko Sakkinen
2019-03-21 14:38 ` Nathaniel McCallum
2019-03-22 11:22 ` Jarkko Sakkinen
2019-03-21 16:50 ` Andy Lutomirski
2019-03-22 11:29 ` Jarkko Sakkinen
2019-03-22 11:43 ` Jarkko Sakkinen
2019-03-22 18:20 ` Andy Lutomirski
2019-03-25 14:55 ` Jarkko Sakkinen
2019-03-27 0:14 ` Sean Christopherson
2019-04-05 10:18 ` Jarkko Sakkinen
2019-04-05 13:53 ` Andy Lutomirski
2019-04-05 14:20 ` Jarkko Sakkinen
2019-04-05 14:34 ` Greg KH
2019-04-09 13:37 ` Jarkko Sakkinen
2019-04-05 14:21 ` Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190321143208.GL4603@linux.intel.com \
--to=jarkko.sakkinen@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=andriy.shevchenko@linux.intel.com \
--cc=bp@alien8.de \
--cc=dave.hansen@intel.com \
--cc=haitao.huang@intel.com \
--cc=jmorris@namei.org \
--cc=josh@joshtriplett.org \
--cc=kai.huang@intel.com \
--cc=kai.svahn@intel.com \
--cc=linux-security-module@vger.kernel.org \
--cc=linux-sgx@vger.kernel.org \
--cc=luto@kernel.org \
--cc=nhorman@redhat.com \
--cc=npmccallum@redhat.com \
--cc=rientjes@google.com \
--cc=sean.j.christopherson@intel.com \
--cc=serge.ayoun@intel.com \
--cc=serge@hallyn.com \
--cc=shay.katz-zamir@intel.com \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).