I'm on a MacBook Pro (15-inch, 2018), 2.9Ghz i9, 10.14.4 (18E226).
With the introduction of launchd in OS X v10.4, an effort was made to improve the steps needed to launch and maintain daemons. What launchd provides is a harness for launching your daemon as needed. To client programs, the port representing your daemon’s service is always available and ready to handle requests.
When running https://github.com/ayeks/SGX-hardware , I get the following output which mentions that SGX is supported by the CPU (sgx available:1) but disabled by the BIOS (sgx 1 supported):
- On my Mac, File C is now gone—I can’t see it anymore. The data on the SSD remains entirely unchanged though. File C’s data is still written to the same pages, and the only thing that’s different is that the operating system’s reference for where to find File C’s data has been deleted.
- Mac OS X Jaguar (version 10.2) is the third major release of macOS, Apple's desktop and server operating system. It superseded Mac OS X 10.1 and preceded Mac OS X Panther.
SGX-hardware $ ./test-sgx
eax: 906ea ebx: 8100800 ecx: 7ffafbbf edx: bfebfbff
stepping 10
model 14
family 6
processor type 0
extended model 9
extended family 0
smx: 0
Extended feature bits (EAX=07H, ECX=0H)
eax: 0 ebx: 29c6fbf ecx: 40000000 edx: 9c000000
![Mac Mac](https://www.f2pg.com/wp-content/themes/custom-13/images/screenshots/m/scrshot-gxs-gp2-m.jpg)
sgx available: 1
sgx launch control: 1
CPUID Leaf 12H, Sub-Leaf 0 of Intel SGX Capabilities (EAX=12H,ECX=0)
eax: 0 ebx: 0 ecx: 0 edx: 0
sgx 1 supported: 0
sgx 2 supported: 0
MaxEnclaveSize_Not64: 0
MaxEnclaveSize_64: 0
CPUID Leaf 12H, Sub-Leaf 1 of Intel SGX Capabilities (EAX=12H,ECX=1)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 2 of Intel SGX Capabilities (EAX=12H,ECX=2)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 3 of Intel SGX Capabilities (EAX=12H,ECX=3)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 4 of Intel SGX Capabilities (EAX=12H,ECX=4)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 5 of Intel SGX Capabilities (EAX=12H,ECX=5)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 6 of Intel SGX Capabilities (EAX=12H,ECX=6)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 7 of Intel SGX Capabilities (EAX=12H,ECX=7)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 8 of Intel SGX Capabilities (EAX=12H,ECX=8)
eax: 0 ebx: 0 ecx: 0 edx: 0
CPUID Leaf 12H, Sub-Leaf 9 of Intel SGX Capabilities (EAX=12H,ECX=9)
eax: 0 ebx: 0 ecx: 0 edx: 0
Galaxseed Mac Os X
SGX is disabled in sysctl:
$ sysctl -a|grep .sgx
hw.optional.sgx: 0
$ sudo sysctl -w hw.optional.sgx=1
Password:
sysctl: oid 'hw.optional.sgx' is read only
Is there any way to enable SGX using a nvram variable? Are you going to release a new BIOS that enables SGX? Chroma blast (itch) (william cheek) mac os.
thanks,
Xavier
MacBook Pro 15”, macOS 10.14
Galaxseed Mac Os Update
Posted on May 24, 2019 3:07 AM