On Wed, Apr 14, 2021 at 01:01:02PM +0200, Jethro Beekman wrote:
> On 2021-04-14 12:52, Jarkko Sakkinen wrote:
> > On Mon, Apr 12, 2021 at 10:59:56AM +0200, Raoul Strackx wrote:
> >> Creation of an SGX enclave consists of three steps. First, a new enclave
> >> environment is created by the ECREATE l
On Mon, Apr 12, 2021 at 07:01:39PM +0200, Jethro Beekman wrote:
> On 2021-04-12 18:47, Dave Hansen wrote:
> > On 4/12/21 9:41 AM, Jethro Beekman wrote:
> >> Yes this still doesn't let one execute all possible ECREATE, EADD,
> >> EEXTEND, EINIT sequences.
> >
> > OK, so we're going in circles now.
On 2021-04-14 12:52, Jarkko Sakkinen wrote:
> On Mon, Apr 12, 2021 at 10:59:56AM +0200, Raoul Strackx wrote:
>> Creation of an SGX enclave consists of three steps. First, a new enclave
>> environment is created by the ECREATE leaf function. Some enclave settings
>> are specified at this step by pas
On Mon, Apr 12, 2021 at 10:59:56AM +0200, Raoul Strackx wrote:
> Creation of an SGX enclave consists of three steps. First, a new enclave
> environment is created by the ECREATE leaf function. Some enclave settings
> are specified at this step by passing an SGX Enclave Control Structure
> (SECS) th
On 2021-04-12 18:47, Dave Hansen wrote:
> On 4/12/21 9:41 AM, Jethro Beekman wrote:
>> Yes this still doesn't let one execute all possible ECREATE, EADD, EEXTEND,
>> EINIT sequences.
>
> OK, so we're going in circles now.
>
> I don't believe we necessarily *WANT* or need Linux to support "all
>
On 4/12/21 8:58 AM, Jethro Beekman wrote:
> On 2021-04-12 17:36, Dave Hansen wrote:
>> On 4/12/21 1:59 AM, Raoul Strackx wrote:
>>> This patch set adds a new ioctl to enable userspace to execute EEXTEND
>>> leaf functions per 256 bytes of enclave memory. With this patch in place,
>>> Linux will be
On 4/12/21 9:41 AM, Jethro Beekman wrote:
> Yes this still doesn't let one execute all possible ECREATE, EADD, EEXTEND,
> EINIT sequences.
OK, so we're going in circles now.
I don't believe we necessarily *WANT* or need Linux to support "all
possible ECREATE, EADD, EEXTEND, EINIT sequences". Ye
On 2021-04-12 18:40, Dave Hansen wrote:
> On 4/12/21 8:58 AM, Jethro Beekman wrote:
>> On 2021-04-12 17:36, Dave Hansen wrote:
>>> On 4/12/21 1:59 AM, Raoul Strackx wrote:
This patch set adds a new ioctl to enable userspace to execute EEXTEND
leaf functions per 256 bytes of enclave memory
On 2021-04-12 17:36, Dave Hansen wrote:
> On 4/12/21 1:59 AM, Raoul Strackx wrote:
>> This patch set adds a new ioctl to enable userspace to execute EEXTEND
>> leaf functions per 256 bytes of enclave memory. With this patch in place,
>> Linux will be able to build all valid SGXv1 enclaves.
>
> Thi
On 4/12/21 1:59 AM, Raoul Strackx wrote:
> This patch set adds a new ioctl to enable userspace to execute EEXTEND
> leaf functions per 256 bytes of enclave memory. With this patch in place,
> Linux will be able to build all valid SGXv1 enclaves.
This didn't cover why we need a *NEW* ABI for this i
Creation of an SGX enclave consists of three steps. First, a new enclave
environment is created by the ECREATE leaf function. Some enclave settings
are specified at this step by passing an SGX Enclave Control Structure
(SECS) that contains the enclave MRENCLAVE, MRSIGNER, etc. This
instruction also
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