version 1.717, 2013/05/01 13:32:38 |
version 1.718, 2013/07/01 23:59:20 |
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<h4>Processors</h4> |
<h4>Processors</h4> |
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<p> |
<p> |
All CPU chips compatible with the Intel 80386 (i386) architecture, |
All CPUs compatible with the Intel 80486 or better, with Intel-compatible |
except for the 80386 itself, are supported: |
hardware floating point support should work. |
<ul> |
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<li>80486 (DX/DX2/DX4) |
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<li>Intel Pentium/Pentium-MMX |
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<li>Intel Pentium Pro/II/III/Celeron/Xeon |
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<li>Intel Pentium 4/D |
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<li>Intel Pentium M |
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<li>Intel Core |
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<li>Intel Core 2 |
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(Also see <a href="amd64.html">OpenBSD/amd64</a> for 64-bit support) |
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<li>Intel Atom |
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(Also see <a href="amd64.html">OpenBSD/amd64</a> for 64-bit support) |
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<li>AMD 5x86 |
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<li>AMD K5/K6/K6-2/K6-3 |
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<li>AMD Athlon/Duron/Sempron |
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<li>AMD Athlon 64/Opteron/Turion/Phenom |
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(Also see <a href="amd64.html">OpenBSD/amd64</a> for 64-bit support) |
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<li>Cyrix MediaGX/M1/M2 |
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<li>Cyrix 6x86 |
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<li>VIA C3/C7 |
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<li>Rise mP6 |
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<li>IDT WinChip and C3 |
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<li>NexGen 586 |
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<li>NS Geode GX1 and M1 |
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<li>AMD Geode GX/LX/NX |
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<li>Transmeta TM3200, TM5400, TM5600, TM5800 |
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</ul> |
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<p> |
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Regular floating-point coprocessors (80487SX) are |
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required when not built into the processor. |
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<p> |
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Everything that is a clone of the 486 or up should work fine. |
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<h4>SMP support</h4> |
<h4>SMP support</h4> |
Starting with OpenBSD 3.6, OpenBSD/i386 supports most SMP |
OpenBSD/i386 supports most SMP (Symmetrical MultiProcessor) systems, |
(Symmetrical MultiProcessor) systems. |
including multi-chip, multi-core and/or hyperthreading designs. |
To support SMP operation, a separate SMP kernel (<tt>bsd.mp</tt>) is |
To support SMP operation, a separate SMP kernel (<tt>bsd.mp</tt>) is |
included with the installation file sets. |
included with the installation file sets. |
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