Kernel Parameters
BKernel Parameters
BKernel Parameters
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06<br />
07<br />
machvec=<br />
[IA64] Force the use of a particular machine-vector<br />
(machvec) in a generic kernel.<br />
Example: machvec=hpzx1_swiotlb<br />
08<br />
09<br />
max_loop=<br />
[LOOP] Maximum number of loopback devices that can<br />
be mounted<br />
Format: <br />
B<br />
maxcpus=<br />
[SMP] Maximum number of processors that an SMP kernel<br />
<strong>Kernel</strong> <strong>Parameters</strong><br />
should make use of.<br />
Using "nosmp" or "maxcpus=0" will disable SMP<br />
entirely (the MPS table probe still happens, though).<br />
A command-line option of "maxcpus=",<br />
where is an integer greater than 0, limits the<br />
maximum number of CPUs activated in SMP mode to<br />
.Using "maxcpus=1" on an SMP kernel is the trivial<br />
case of an SMP kernel with only one CPU.<br />
max_addr=<br />
[KMG] [KNL,BOOT,ia64] All physical memory greater<br />
than or equal to this physical address is ignored.<br />
max_luns=<br />
[SCSI] Maximum number of LUNs to probe.<br />
Should be between 1 and 2^32-1.<br />
40
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