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/freebsd-11-stable/sys/amd64/include/
H A Dfpu.hdiff 267767 Mon Jun 23 05:38:06 MDT 2014 kib Add FPU_KERN_KTHR flag to fpu_kern_enter(9), which avoids saving FPU
context into memory for the kernel threads which called
fpu_kern_thread(9). This allows the fpu_kern_enter() callers to not
check for is_fpu_kern_thread() to get the optimization.

Apply the flag to padlock(4) and aesni(4). In aesni_cipher_process(),
do not leak FPU context state on error.

Sponsored by: The FreeBSD Foundation
MFC after: 1 week
/freebsd-11-stable/sys/i386/isa/
H A Dnpx.cdiff 267767 Mon Jun 23 05:38:06 MDT 2014 kib Add FPU_KERN_KTHR flag to fpu_kern_enter(9), which avoids saving FPU
context into memory for the kernel threads which called
fpu_kern_thread(9). This allows the fpu_kern_enter() callers to not
check for is_fpu_kern_thread() to get the optimization.

Apply the flag to padlock(4) and aesni(4). In aesni_cipher_process(),
do not leak FPU context state on error.

Sponsored by: The FreeBSD Foundation
MFC after: 1 week
/freebsd-11-stable/sys/amd64/amd64/
H A Dfpu.cdiff 267767 Mon Jun 23 05:38:06 MDT 2014 kib Add FPU_KERN_KTHR flag to fpu_kern_enter(9), which avoids saving FPU
context into memory for the kernel threads which called
fpu_kern_thread(9). This allows the fpu_kern_enter() callers to not
check for is_fpu_kern_thread() to get the optimization.

Apply the flag to padlock(4) and aesni(4). In aesni_cipher_process(),
do not leak FPU context state on error.

Sponsored by: The FreeBSD Foundation
MFC after: 1 week

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