87437b0b89
This keeps the logical cpu's halted in the idle loop. By default the logical cpu's are halted at startup. It is also possible to halt any cpu in the idle loop now using machdep.hlt_cpus. Examples of how to use this: machdep.hlt_cpus=1 halt cpu0 machdep.hlt_cpus=2 halt cpu1 machdep.hlt_cpus=4 halt cpu2 machdep.hlt_cpus=3 halt cpu0,cpu1 Reviewed by: jhb, peter
13 lines
259 B
Plaintext
13 lines
259 B
Plaintext
#
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# SMP -- Generic kernel configuration file for FreeBSD/i386 SMP
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#
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# $FreeBSD$
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include GENERIC
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ident SMP-GENERIC
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# To make an SMP kernel, the next two are needed
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options SMP # Symmetric MultiProcessor Kernel
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options APIC_IO # Symmetric (APIC) I/O
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