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From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>,
	Andy Lutomirski <luto@kernel.org>,
	Jethro Beekman <jethro@fortanix.com>,
	"Xing, Cedric" <cedric.xing@intel.com>,
	"Hansen, Dave" <dave.hansen@intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	"Dr. Greg" <greg@enjellic.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>, X86 ML <x86@kernel.org>,
	"linux-sgx@vger.kernel.org" <linux-sgx@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	"nhorman@redhat.com" <nhorman@redhat.com>,
	"npmccallum@redhat.com" <npmccallum@redhat.com>,
	"Ayoun, Serge" <serge.ayoun@intel.com>,
	"Katz-zamir, Shay" <shay.katz-zamir@intel.com>,
	"Huang, Haitao" <haitao.huang@intel.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	"Svahn, Kai" <kai.svahn@intel.com>,
	Borislav Petkov <bp@alien8.de>,
	Josh Triplett <josh@joshtriplett.org>,
	"Huang, Kai" <kai.huang@intel.com>,
	David Rientjes <rientjes@google.com>
Subject: Re: [PATCH v20 00/28] Intel SGX1 support
Date: Thu, 16 May 2019 08:07:05 +0300
Message-ID: <20190516050705.GB6388@linux.intel.com> (raw)
In-Reply-To: <B1DF6DCD-C37D-4C87-AF32-F31785184482@amacapital.net>

On Wed, May 15, 2019 at 07:27:02AM -0700, Andy Lutomirski wrote:
> 
> > On May 15, 2019, at 4:00 AM, Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> wrote:
> > 
> >> On Wed, May 15, 2019 at 01:35:31PM +0300, Jarkko Sakkinen wrote:
> >> This brings me to an open question in Andy's model: lets say that we
> >> change the source for SIGSTRUCT from memory address to fd. How can the
> >> policy prevent the use not creating a file containing a SIGSTRUCT and
> >> passing fd of that to the EINIT ioctl?
> > 
> 
> The policy will presumably check the label on the file that the fd points to.

Right (checked SELinux documentation).

Got one idea from this. Right now creation and initialization does not
require any VMAs to be created (since v20). Requiring to map a VMA for
copying the data would bring in my opinion a glitch to this model that
we have done effort to build up.

What if we similarly change EADD ioctl in a way that it'd take an fd
and an offset? This way we can enforce policy to the source where the
enclave data is loaded from. On the other hand, loading SIGSTRUCT from
fd enforces a legit structure for the enclave.

This would still allow to construct enclaves in VMA independent way.

> > Also wondering if a path would be better than plain fd for defining a
> > reasonable policy i.e. have sigstruct_path as part of the ioctl
> > parameters and not sigstruct_fd.
> > 
> 
> It would save two syscalls at the cost of a decent amount of complexity.

And also using fd gives robustness because it allows SIGSTRUCT
pulled from a file containing it (among other things).

/Jarkko

  reply index

Thread overview: 318+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-17 10:39 Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 01/28] x86/cpufeatures: Add Intel-defined SGX feature bit Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 02/28] x86/cpufeatures: Add SGX sub-features (as Linux-defined bits) Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 03/28] x86/msr: Add IA32_FEATURE_CONTROL.SGX_ENABLE definition Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 04/28] x86/cpufeatures: Add Intel-defined SGX_LC feature bit Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 05/28] x86/msr: Add SGX Launch Control MSR definitions Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 06/28] x86/mm: x86/sgx: Add new 'PF_SGX' page fault error code bit Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 07/28] x86/mm: x86/sgx: Signal SIGSEGV for userspace #PFs w/ PF_SGX Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 08/28] x86/cpu/intel: Detect SGX support and update caps appropriately Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 09/28] x86/sgx: Add ENCLS architectural error codes Jarkko Sakkinen
2019-04-22 21:35   ` Sean Christopherson
2019-04-17 10:39 ` [PATCH v20 10/28] x86/sgx: Add SGX1 and SGX2 architectural data structures Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 11/28] x86/sgx: Add wrappers for ENCLS leaf functions Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 12/28] x86/sgx: Enumerate and track EPC sections Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 13/28] x86/sgx: Add functions to allocate and free EPC pages Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 14/28] x86/sgx: Add sgx_einit() for initializing enclaves Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 15/28] x86/sgx: Add the Linux SGX Enclave Driver Jarkko Sakkinen
2019-04-22 21:58   ` Sean Christopherson
2019-04-23 23:29     ` Jethro Beekman
2019-04-24  0:26       ` Sean Christopherson
2019-04-24  1:04         ` Jethro Beekman
2019-04-29 19:08           ` Sean Christopherson
2019-06-04 20:12         ` Sean Christopherson
2019-06-05 14:29           ` Jarkko Sakkinen
2019-06-05 14:52             ` Sean Christopherson
2019-06-05 21:25               ` Dr. Greg
2019-06-05 22:20                 ` Sean Christopherson
2019-06-06 15:32               ` Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 16/28] x86/sgx: Add provisioning Jarkko Sakkinen
2019-04-19  3:06   ` Huang, Kai
2019-04-23 14:33     ` Jarkko Sakkinen
2019-04-24  1:34   ` Jethro Beekman
2019-05-02  8:27     ` Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 17/28] x86/sgx: Add swapping code to the core and SGX driver Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 18/28] x86/sgx: ptrace() support for the " Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 19/28] x86/vdso: Add support for exception fixup in vDSO functions Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 20/28] x86/fault: Add helper function to sanitize error code Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 21/28] x86/fault: Attempt to fixup unhandled #PF in vDSO before signaling Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 22/28] x86/traps: Attempt to fixup exceptions " Jarkko Sakkinen
2019-06-25 15:43   ` Jarkko Sakkinen
2019-06-27 20:32     ` Xing, Cedric
2019-07-11 15:54       ` Sean Christopherson
2019-07-11 22:12         ` Xing, Cedric
2019-07-11 15:56     ` Sean Christopherson
2019-07-11 17:52       ` Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 23/28] x86/vdso: Add __vdso_sgx_enter_enclave() to wrap SGX enclave transitions Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 24/28] selftests/x86: Add a selftest for SGX Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 25/28] x86/sgx: Update MAINTAINERS Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 26/28] docs: x86/sgx: Add Architecture documentation Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 27/28] docs: x86/sgx: Document kernel internals Jarkko Sakkinen
2019-04-17 10:39 ` [PATCH v20 28/28] docs: x86/sgx: Document the enclave API Jarkko Sakkinen
2019-04-18 17:10 ` [PATCH v20 00/28] Intel SGX1 support Dr. Greg
2019-04-18 17:24   ` Dave Hansen
2019-04-19 16:24     ` Dr. Greg
2019-04-19 16:39       ` Dave Hansen
2019-04-18 18:01   ` Dave Hansen
2019-04-19 14:17     ` Dr. Greg
2019-04-19 14:25       ` Dave Hansen
2019-04-19 15:27       ` Andy Lutomirski
2019-04-19 19:38         ` Jethro Beekman
2019-04-19 20:39           ` Thomas Gleixner
2019-04-19 20:46             ` Jethro Beekman
2019-04-19 20:50               ` Thomas Gleixner
2019-04-19 20:54                 ` Jethro Beekman
2019-04-19 21:15                   ` Andy Lutomirski
2019-04-19 21:19                     ` Jethro Beekman
2019-04-19 21:31                       ` Andy Lutomirski
2019-04-19 21:35                         ` Jethro Beekman
2019-04-19 21:38                           ` Thomas Gleixner
2019-04-19 21:56                             ` Jethro Beekman
2019-04-20  5:42                               ` Thomas Gleixner
2019-04-20 16:02                                 ` Dr. Greg
2019-04-22 15:01                                   ` Sean Christopherson
2019-04-22 16:24                                     ` Dr. Greg
2019-04-22 16:48                                       ` Sean Christopherson
2019-04-22 16:55                                         ` Linus Torvalds
2019-04-22 17:17                                           ` Sean Christopherson
2019-04-23  9:11                                             ` Dr. Greg
2019-04-22 16:26                               ` Andy Lutomirski
2019-04-23 21:15                                 ` Jethro Beekman
2019-05-10 17:23                                 ` Xing, Cedric
2019-05-10 17:37                                   ` Jethro Beekman
2019-05-10 17:54                                     ` Dave Hansen
2019-05-10 18:04                                       ` Jethro Beekman
2019-05-10 18:56                                         ` Xing, Cedric
2019-05-10 19:04                                           ` Jethro Beekman
2019-05-10 19:22                                             ` Andy Lutomirski
2019-05-11  1:06                                               ` Xing, Cedric
2019-05-14 15:08                                                 ` Andy Lutomirski
2019-05-15  8:31                                                   ` Jarkko Sakkinen
     [not found]                                               ` <20190513102926.GD8743@linux.intel.com>
2019-05-14 10:43                                                 ` Jarkko Sakkinen
2019-05-14 15:13                                                   ` Andy Lutomirski
2019-05-14 20:45                                                     ` Sean Christopherson
2019-05-14 21:27                                                       ` Andy Lutomirski
2019-05-14 22:28                                                         ` Xing, Cedric
2019-05-15  1:30                                                         ` Sean Christopherson
2019-05-15 18:27                                                           ` SGX vs LSM (Re: [PATCH v20 00/28] Intel SGX1 support) Andy Lutomirski
2019-05-15 19:58                                                             ` James Morris
2019-05-15 20:35                                                               ` Andy Lutomirski
2019-05-15 22:46                                                                 ` James Morris
2019-05-15 23:13                                                                   ` Andy Lutomirski
2019-05-16  3:03                                                                     ` Xing, Cedric
2019-05-16  4:40                                                                       ` Andy Lutomirski
2019-05-16 22:23                                                                         ` Xing, Cedric
2019-05-17  0:35                                                                           ` Andy Lutomirski
2019-05-17  1:06                                                                             ` Xing, Cedric
2019-05-17  1:21                                                                               ` Andy Lutomirski
2019-05-17 16:05                                                                             ` Sean Christopherson
2019-05-17 13:53                                                                           ` Stephen Smalley
2019-05-17 15:09                                                                             ` Sean Christopherson
2019-05-17 16:20                                                                               ` Stephen Smalley
2019-05-17 16:24                                                                                 ` Andy Lutomirski
2019-05-17 16:37                                                                                 ` Stephen Smalley
2019-05-17 17:12                                                                                   ` Andy Lutomirski
2019-05-17 18:05                                                                                     ` Stephen Smalley
2019-05-17 19:20                                                                                       ` Stephen Smalley
2019-05-17 19:28                                                                                       ` Sean Christopherson
2019-05-17 20:09                                                                                         ` Stephen Smalley
2019-05-17 20:14                                                                                           ` Andy Lutomirski
2019-05-17 20:34                                                                                             ` Stephen Smalley
2019-05-17 21:36                                                                                           ` Sean Christopherson
2019-05-17 17:29                                                                                   ` Sean Christopherson
2019-05-17 17:42                                                                                     ` Stephen Smalley
2019-05-17 17:50                                                                                       ` Sean Christopherson
2019-05-17 18:16                                                                                         ` Stephen Smalley
2019-05-17 17:43                                                                                     ` Andy Lutomirski
2019-05-17 17:55                                                                                       ` Sean Christopherson
2019-05-17 18:04                                                                                         ` Linus Torvalds
2019-05-17 18:21                                                                                           ` Sean Christopherson
2019-05-17 18:33                                                                                             ` Linus Torvalds
2019-05-17 18:52                                                                                               ` Sean Christopherson
2019-05-17 18:53                                                                                             ` Andy Lutomirski
2019-05-16  7:24                                                                     ` James Morris
2019-05-16 21:00                                                                       ` Andy Lutomirski
2019-05-20  9:38                                                                       ` Dr. Greg
2019-05-15 21:38                                                             ` Sean Christopherson
2019-05-16  1:19                                                               ` Haitao Huang
2019-05-16  5:16                                                             ` Jarkko Sakkinen
2019-05-16 21:02                                                               ` Andy Lutomirski
2019-05-16 22:45                                                                 ` Sean Christopherson
2019-05-16 23:29                                                                   ` Xing, Cedric
2019-05-20 11:29                                                                   ` Jarkko Sakkinen
2019-05-20 11:33                                                                 ` Jarkko Sakkinen
2019-05-17  0:03                                                             ` Sean Christopherson
2019-05-17  0:26                                                               ` Andy Lutomirski
2019-05-17 15:41                                                                 ` Sean Christopherson
2019-05-20 11:42                                                                   ` Jarkko Sakkinen
2019-05-20 11:41                                                                 ` Jarkko Sakkinen
2019-05-21 15:19                                                                   ` Jarkko Sakkinen
2019-05-21 15:24                                                                     ` Jethro Beekman
2019-05-22 13:10                                                                       ` Jarkko Sakkinen
2019-05-21 15:51                                                                     ` Sean Christopherson
2019-05-22 13:20                                                                       ` Jarkko Sakkinen
2019-05-22 13:22                                                                         ` Jarkko Sakkinen
2019-05-22 13:56                                                                           ` Stephen Smalley
2019-05-22 15:38                                                                             ` Sean Christopherson
2019-05-22 22:42                                                                               ` Andy Lutomirski
2019-05-23  2:35                                                                                 ` Sean Christopherson
2019-05-23 10:26                                                                                   ` Jarkko Sakkinen
2019-05-23 14:17                                                                                     ` Sean Christopherson
2019-05-23 15:38                                                                                       ` Andy Lutomirski
2019-05-23 23:40                                                                                         ` Sean Christopherson
2019-05-24  1:17                                                                                           ` Andy Lutomirski
2019-05-24  7:24                                                                                             ` Xing, Cedric
2019-05-24 15:41                                                                                               ` Stephen Smalley
2019-05-24 16:57                                                                                                 ` Xing, Cedric
2019-05-24 17:42                                                                                                 ` Sean Christopherson
2019-05-24 17:54                                                                                                   ` Andy Lutomirski
2019-05-24 17:56                                                                                                     ` Sean Christopherson
2019-05-24 17:54                                                                                                   ` Sean Christopherson
2019-05-24 18:34                                                                                                     ` Xing, Cedric
2019-05-24 19:13                                                                                                       ` Sean Christopherson
2019-05-24 19:30                                                                                                         ` Andy Lutomirski
2019-05-24 20:42                                                                                                         ` Xing, Cedric
2019-05-24 21:11                                                                                                           ` Sean Christopherson
2019-05-24 19:37                                                                                                       ` Andy Lutomirski
2019-05-24 20:03                                                                                                         ` Sean Christopherson
2019-05-24 20:58                                                                                                           ` Xing, Cedric
2019-05-24 21:27                                                                                                           ` Andy Lutomirski
2019-05-24 22:41                                                                                                             ` Sean Christopherson
2019-05-24 23:42                                                                                                               ` Andy Lutomirski
2019-05-25 22:40                                                                                                                 ` Xing, Cedric
2019-05-26  0:57                                                                                                                   ` Andy Lutomirski
2019-05-26  6:09                                                                                                                     ` Xing, Cedric
2019-05-28 20:24                                                                                                                       ` Sean Christopherson
2019-05-28 20:48                                                                                                                         ` Andy Lutomirski
2019-05-28 21:41                                                                                                                           ` Sean Christopherson
2019-05-30  5:38                                                                                                                             ` Xing, Cedric
2019-05-30 17:21                                                                                                                               ` Sean Christopherson
2019-05-29 14:08                                                                                                                         ` Stephen Smalley
2019-05-30  6:12                                                                                                                           ` Xing, Cedric
2019-05-30 14:22                                                                                                                             ` Stephen Smalley
2019-05-30 14:31                                                                                                                               ` Andy Lutomirski
2019-05-30 15:04                                                                                                                                 ` Stephen Smalley
2019-05-30 16:14                                                                                                                                   ` Andy Lutomirski
2019-05-30 18:01                                                                                                                                     ` Sean Christopherson
2019-05-30 19:20                                                                                                                                       ` Andy Lutomirski
2019-05-30 21:16                                                                                                                                         ` Sean Christopherson
2019-05-30 21:23                                                                                                                                           ` Andy Lutomirski
2019-05-30 21:36                                                                                                                                             ` Sean Christopherson
2019-06-03  9:12                                                                                                                                               ` Dr. Greg
2019-06-03 21:08                                                                                                                                               ` Jarkko Sakkinen
2019-05-30 21:48                                                                                                                                         ` Xing, Cedric
2019-05-30 22:24                                                                                                                                           ` Sean Christopherson
2019-06-03 21:05                                                                                                                                       ` Jarkko Sakkinen
2019-06-03 20:54                                                                                                                                     ` Jarkko Sakkinen
2019-06-03 21:23                                                                                                                                       ` Sean Christopherson
2019-06-04 11:39                                                                                                                                         ` Jarkko Sakkinen
2019-06-03 21:37                                                                                                                                       ` Andy Lutomirski
2019-06-03 20:47                                                                                                                                   ` Jarkko Sakkinen
2019-06-03 20:43                                                                                                                                 ` Jarkko Sakkinen
2019-05-25 17:31                                                                                                           ` Dr. Greg
2019-05-24 16:43                                                                                               ` Andy Lutomirski
2019-05-24 17:07                                                                                                 ` Sean Christopherson
2019-05-24 17:51                                                                                                   ` Andy Lutomirski
2019-05-24 14:44                                                                                         ` Stephen Smalley
2019-05-27 13:48                                                                                         ` Jarkko Sakkinen
2019-05-23 19:58                                                                                       ` Sean Christopherson
2019-05-27 13:34                                                                                       ` Jarkko Sakkinen
2019-05-27 13:38                                                                                         ` Jarkko Sakkinen
2019-05-23  8:10                                                                                 ` Jarkko Sakkinen
2019-05-23  8:23                                                                                   ` Jarkko Sakkinen
2019-05-20 11:36                                                               ` Jarkko Sakkinen
2019-05-15 10:35                                                       ` [PATCH v20 00/28] Intel SGX1 support Jarkko Sakkinen
2019-05-15 11:00                                                         ` Jarkko Sakkinen
2019-05-15 14:27                                                           ` Andy Lutomirski
2019-05-16  5:07                                                             ` Jarkko Sakkinen [this message]
2019-05-16  6:51                                                               ` Jarkko Sakkinen
2019-05-16  7:02                                                                 ` Jarkko Sakkinen
2019-05-15 13:21                                                         ` Sean Christopherson
2019-05-16  5:01                                                           ` Jarkko Sakkinen
2019-05-15  8:49                                                     ` Jarkko Sakkinen
2019-05-15  9:58                                                       ` Jarkko Sakkinen
2019-05-14 14:33                                               ` Haitao Huang
2019-05-14 15:17                                                 ` Andy Lutomirski
2019-05-14 15:30                                                   ` Haitao Huang
2019-05-14 20:45                                                     ` Andy Lutomirski
2019-05-14 21:08                                                       ` Haitao Huang
2019-05-14 21:58                                                       ` Xing, Cedric
2019-05-15  5:15                                                         ` Haitao Huang
2019-05-10 18:44                                       ` Xing, Cedric
2019-04-19 21:34                       ` Thomas Gleixner
2019-04-19 21:05               ` Jethro Beekman
2019-04-18 18:07   ` Andy Lutomirski
2019-04-22 20:42 ` [RFC PATCH v1 0/3] An alternative __vdso_sgx_enter_enclave() to allow enclave/host parameter passing using untrusted stack Cedric Xing
2019-04-22 22:05   ` Sean Christopherson
2019-04-23  0:37   ` Cedric Xing
2019-04-24  6:26   ` [RFC PATCH v2 " Cedric Xing
2019-07-10 11:17     ` Jarkko Sakkinen
2019-07-10 18:08       ` Xing, Cedric
2019-07-10 22:46         ` Jarkko Sakkinen
2019-07-10 22:54           ` Xing, Cedric
2019-07-11  9:36             ` Jarkko Sakkinen
2019-07-11 19:49               ` Xing, Cedric
2019-07-10 23:15           ` Jarkko Sakkinen
2019-07-10 23:37             ` Xing, Cedric
2019-07-11  9:38               ` Jarkko Sakkinen
2019-07-11 15:50                 ` Sean Christopherson
2019-07-11 17:59                   ` Jarkko Sakkinen
2019-07-11 19:51                 ` Xing, Cedric
2019-07-11  4:21     ` [RFC PATCH v3 0/3] x86/sgx: Amend vDSO API to allow enclave/host parameter passing on " Cedric Xing
2019-07-12  3:28       ` Jarkko Sakkinen
2019-07-13  6:51       ` [RFC PATCH v4 " Cedric Xing
2019-07-13  6:51       ` [RFC PATCH v4 1/3] selftests/x86/sgx: Fix Makefile for SGX selftest Cedric Xing
2019-07-13 15:10         ` Jarkko Sakkinen
2019-07-13 15:15           ` Jarkko Sakkinen
2019-07-13 17:29             ` Xing, Cedric
2019-07-14 14:53               ` Jarkko Sakkinen
2019-07-13  6:51       ` [RFC PATCH v4 2/3] x86/vdso: Modify __vdso_sgx_enter_enclave() to allow parameter passing on untrusted stack Cedric Xing
2019-07-13 15:04         ` Jarkko Sakkinen
2019-07-13 15:06           ` Jarkko Sakkinen
2019-07-13  6:51       ` [RFC PATCH v4 3/3] selftests/x86/sgx: Augment SGX selftest to test vDSO API Cedric Xing
2019-07-13 15:21         ` Jarkko Sakkinen
2019-07-13 17:20           ` Xing, Cedric
2019-07-14 14:40             ` Jarkko Sakkinen
2019-07-14 14:47             ` Jarkko Sakkinen
2019-07-17 21:57               ` Xing, Cedric
2019-07-11  4:21     ` [RFC PATCH v3 1/3] selftests/x86: Fixed Makefile for SGX selftest Cedric Xing
2019-07-11  4:21     ` [RFC PATCH v3 2/3] x86/vdso: Modify __vdso_sgx_enter_enclave() to allow parameter passing on untrusted stack Cedric Xing
2019-07-11  9:50       ` Jarkko Sakkinen
2019-07-11  9:53       ` Jarkko Sakkinen
2019-07-11 15:42         ` Sean Christopherson
2019-07-11 17:55           ` Jarkko Sakkinen
2019-07-11 17:58             ` Sean Christopherson
2019-07-12  3:16               ` Jarkko Sakkinen
2019-07-13  7:00                 ` Xing, Cedric
2019-07-11  4:21     ` [RFC PATCH v3 3/3] selftests/x86: Augment SGX selftest to test new __vdso_sgx_enter_enclave() and its callback interface Cedric Xing
2019-04-24  6:26   ` [RFC PATCH v2 1/3] selftests/x86: Fixed Makefile for SGX selftest Cedric Xing
2019-07-12  3:19     ` Jarkko Sakkinen
2019-07-13  6:58       ` Xing, Cedric
2019-04-24  6:26   ` [RFC PATCH v2 2/3] x86/vdso: Modify __vdso_sgx_enter_enclave() to allow parameter passing on untrusted stack Cedric Xing
2019-04-24 19:04     ` Sean Christopherson
2019-04-25 23:31       ` Xing, Cedric
2019-04-26 21:00         ` Sean Christopherson
2019-05-02  8:28           ` Jarkko Sakkinen
2019-04-24  6:26   ` [RFC PATCH v2 3/3] selftests/x86: Augment SGX selftest to test new __vdso_sgx_enter_enclave() and its callback interface Cedric Xing
2019-07-12  3:25     ` Jarkko Sakkinen
2019-07-13  7:03       ` Xing, Cedric
2019-04-22 20:42 ` [RFC PATCH v1 1/3] selftests/x86: Fixed Makefile for SGX selftest Cedric Xing
2019-04-23  0:37   ` Cedric Xing
2019-04-22 20:42 ` [RFC PATCH v1 2/3] x86/vdso: Modify __vdso_sgx_enter_enclave() to allow parameter passing on untrusted stack Cedric Xing
2019-04-22 22:26   ` Sean Christopherson
2019-04-23  0:37   ` Cedric Xing
2019-04-23  1:25   ` Andy Lutomirski
2019-04-24 17:56     ` Xing, Cedric
2019-04-23 19:26   ` Sean Christopherson
2019-04-23 19:44     ` Andy Lutomirski
2019-04-22 20:42 ` [RFC PATCH v1 3/3] selftests/x86: Augment SGX selftest to test new __vdso_sgx_enter_enclave() and its callback interface Cedric Xing
2019-04-23  0:37   ` Cedric Xing
2019-04-23  1:29   ` Andy Lutomirski
2019-04-23  1:48     ` Sean Christopherson
2019-04-23 18:59     ` Sean Christopherson
2019-04-23 19:07       ` Andy Lutomirski
2019-04-23 20:11         ` Sean Christopherson
2019-04-23 11:56 ` [PATCH v20 00/28] Intel SGX1 support Jarkko Sakkinen
2019-04-23 16:52   ` Andy Lutomirski
2019-04-24 12:17     ` Jarkko Sakkinen
2019-05-08 13:45       ` Jarkko Sakkinen

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