On Dec 17 00:11, Brian Inglis wrote: > Update to Linux next 5.10 cpuinfo flags for Intel SDM 36.7.1 Software > Guard Extensions, and 38.1.4 SGX Launch Control Configuration. > Launch control restricts what software can run with enclave protections, > which helps protect the system from bad enclaves. > --- > winsup/cygwin/fhandler_proc.cc | 2 ++ > 1 file changed, 2 insertions(+)
> diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc > index 13397150ff53..8e23c0609485 100644 > --- a/winsup/cygwin/fhandler_proc.cc > +++ b/winsup/cygwin/fhandler_proc.cc > @@ -1414,6 +1414,7 @@ format_proc_cpuinfo (void *, char *&destbuf) > > ftcprint (features1, 0, "fsgsbase"); /* rd/wr fs/gs base */ > ftcprint (features1, 1, "tsc_adjust"); /* TSC adjustment MSR 0x3B > */ > + ftcprint (features1, 2, "sgx"); /* software guard > extensions */ > ftcprint (features1, 3, "bmi1"); /* bit manip ext group 1 */ > ftcprint (features1, 4, "hle"); /* hardware lock elision */ > ftcprint (features1, 5, "avx2"); /* AVX ext instructions */ > @@ -1564,6 +1565,7 @@ format_proc_cpuinfo (void *, char *&destbuf) > ftcprint (features1, 27, "movdiri"); /* movdiri instr */ > ftcprint (features1, 28, "movdir64b"); /* movdir64b instr */ > ftcprint (features1, 29, "enqcmd"); /* enqcmd/s > instructions*/ > + ftcprint (features1, 30, "sgx_lc"); /* sgx launch control */ > } > > /* AMD MCA cpuid 0x80000007 ebx */ Pushed. Thanks, Corinna