Am Wed, 31 Jul 2013 06:11:24 -0400 schrieb "Walter Dnes" <waltd...@waltdnes.org>:
> I'm looking at setting up 32-bit WINE to run a 32-bit Windows app. > Since I'm on a pure 64-bit (no multi-lib) machine, that doesn't exactly > work, which is why I'm looking at QEMU. I need to run WINE in 32 bit > mode, on a 32-bit install in a VM. Is a 64-bit virtual cpu type > recommended anyways? Are the "qemu" and "kvm" cpu types faster/slower? > And what would they be listed as in the kernel .config? > > I'm not familiar with all the weird codenames for Intel's chips. > What's the hierarchy between Nehalem/Westmere/SandyBridge/Haswell ? > Here's the list of available types... > > [i660][waltdnes][~/qemu] sudo /usr/bin/qemu-kvm -cpu help > x86 qemu64 QEMU Virtual CPU version 1.4.2 > x86 phenom AMD Phenom(tm) 9550 Quad-Core Processor > x86 core2duo Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz > x86 kvm64 Common KVM processor > x86 qemu32 QEMU Virtual CPU version 1.4.2 > x86 kvm32 Common 32-bit KVM processor > x86 coreduo Genuine Intel(R) CPU T2600 @ 2.16GHz > x86 486 > x86 pentium > x86 pentium2 > x86 pentium3 > x86 athlon QEMU Virtual CPU version 1.4.2 > x86 n270 Intel(R) Atom(TM) CPU N270 @ 1.60GHz > x86 Conroe Intel Celeron_4x0 (Conroe/Merom Class Core 2) > x86 Penryn Intel Core 2 Duo P9xxx (Penryn Class Core 2) > x86 Nehalem Intel Core i7 9xx (Nehalem Class Core i7) > x86 Westmere Westmere E56xx/L56xx/X56xx (Nehalem-C) > x86 SandyBridge Intel Xeon E312xx (Sandy Bridge) > x86 Haswell Intel Core Processor (Haswell) > x86 Opteron_G1 AMD Opteron 240 (Gen 1 Class Opteron) > x86 Opteron_G2 AMD Opteron 22xx (Gen 2 Class Opteron) > x86 Opteron_G3 AMD Opteron 23xx (Gen 3 Class Opteron) > x86 Opteron_G4 AMD Opteron 62xx class CPU > x86 Opteron_G5 AMD Opteron 63xx class CPU > There's also "-cpu host", which simply passes your CPU through to the guest. That's what I use for my 32 bit WinXP VM. You can use it if you don't mind not being able to migrate your guest, but it sounds to me like you're doing this on a desktop machine, so I suspect guest migration doesn't matter to you. -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup
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