Date: Sat, 10 Mar 2012 16:36:53 +0100 From: =?UTF-8?B?5Zu+5r2Y?= <patula777@gmail.com> To: Oleg Baranov <ol@csa.ru> Cc: freebsd-hardware@freebsd.org Subject: Re: AMD Bulldozer and aesni driver Message-ID: <CAASz-w1W4Xit_GZ8T=8pemGZ5UCqd1QSShskbB6ar2ZhmnNHtQ@mail.gmail.com> In-Reply-To: <4F5B10B4.9020300@csa.ru> References: <4F2D2293.5050108@gurgelmail.com> <1331325651390-5551674.post@n5.nabble.com> <4F5B10B4.9020300@csa.ru>
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What patches are you talking about? There is an official aesni driver http://www.freebsd.org/cgi/man.cgi?query=aesni&sektion=4&manpath=FreeBSD+8.2-RELEASE And it does work for intel. Sorry I didnt quite understand you fully. Do you mean it does not work in general? On Sat, Mar 10, 2012 at 9:28 AM, Oleg Baranov <ol@csa.ru> wrote: > Hi! > > aesni(4) driver detects the module on Bulldozer fine. > I was happy to see it first but then I found out that openssl that goes as > part of FreeBSD distribution lacks AESNI engine module. > There are some patches for bringing aesni into FreeBSD mentioned on forums > but this in not a production-system-running approach for me. > So the answer is YES - it exists, but right then NO - it does not work. > > > > CPU: AMD FX(tm)-8120 Eight-Core Processor (3110.48-MHz K8-class > CPU) > Origin = "AuthenticAMD" Id = 0x600f12 Family = 15 Model = 1 Stepping = > 2 > Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> > Features2=0x1698220b<SSE3,PCLMULQDQ,MON,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AESNI,XSAVE,AVX> > AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM> > AMD > Features2=0x1c9bfff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,XOP,SKINIT,WDT,LWP,FMA4,NodeId,Topology,<b23>,<b24>> > TSC: P-state invariant, performance statistics > real memory = 17179869184 (16384 MB) > avail memory = 16460046336 (15697 MB) > Event timer "LAPIC" quality 400 > ACPI APIC Table: <ALASKA A M I> > FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs > FreeBSD/SMP: 1 package(s) x 8 core(s) > cpu0 (BSP): APIC ID: 16 > cpu1 (AP): APIC ID: 17 > cpu2 (AP): APIC ID: 18 > cpu3 (AP): APIC ID: 19 > cpu4 (AP): APIC ID: 20 > cpu5 (AP): APIC ID: 21 > cpu6 (AP): APIC ID: 22 > cpu7 (AP): APIC ID: 23 > ACPI Warning: Optional field Pm2ControlBlock has zero address or length: > 0x0000000000000000/0x1 (20110527/tbfadt-586) > ioapic0 <Version 2.1> irqs 0-23 on motherboard > ioapic1 <Version 2.1> irqs 24-55 on motherboard > kbd1 at kbdmux0 > cryptosoft0: <software crypto> on motherboard > aesni0: <AES-CBC,AES-XTS> on motherboard > > > > > > On 03/10/2012 12:40 AM, 潘图 wrote: >> >> Still no info on this? >> I am also about to buy a bulldozer, but I need to know if the aesni driver >> supports the bulldozer. >> Please anyone already using it? > >help
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