aesni module with AMD CPUs?

[Konstantin Belousov]

On Sat, Feb 04, 2012 at 02:10:25PM +0100, G??t Andr??s wrote:
> Hi,
> 
> This is from a Linux machine:
> 
> processor	: 15
> vendor_id	: AuthenticAMD
> cpu family	: 21
> model		: 1
> model name	: AMD Opteron(tm) Processor 4280
> stepping	: 2
> microcode	: 0x6000624
> cpu MHz		: 2800.277
> cache size	: 2048 KB
> physical id	: 1
> siblings	: 8
> core id		: 7
> cpu cores	: 4
> apicid		: 39
> initial apicid	: 23
> fpu		: yes
> fpu_exception	: yes
> cpuid level	: 13
> wp		: yes
> flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
> cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt 
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid 
> aperfmperf pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 popcnt aes 
                                                                   ^^^^
This one looks interesting. The final answer can only be provided by
consulting a datasheet and booting FreeBSD on the machine.

> xsave avx lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a 
> misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 nodeid_msr 
> topoext perfctr_core arat cpb npt lbrv svm_lock nrip_save tsc_scale 
> vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
> 
> AFAIK Bulldozer only has AVX, but unfortunately not AESNI.
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