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/freebsd/sys/amd64/amd64/
H A Dvm_machdep.cdiff 755efb8d8fcacc6607bc46469750d78497f89378 Fri Mar 12 18:47:41 CET 2021 John Baldwin <jhb@FreeBSD.org> x86: Copy the FPU/XSAVE state from the creating thread to new threads.

POSIX states that new threads created via pthread_create() should
inherit the "floating point environment" from the creating thread.

Discussed with: kib
MFC after: 1 week
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D29204
/freebsd/sys/i386/i386/
H A Dvm_machdep.cdiff 755efb8d8fcacc6607bc46469750d78497f89378 Fri Mar 12 18:47:41 CET 2021 John Baldwin <jhb@FreeBSD.org> x86: Copy the FPU/XSAVE state from the creating thread to new threads.

POSIX states that new threads created via pthread_create() should
inherit the "floating point environment" from the creating thread.

Discussed with: kib
MFC after: 1 week
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D29204