64143619ab
Newer cores have the 'tlbilx' instruction, which doesn't broadcast over CoreNet. This is significantly faster than walking the TLB to invalidate the PID mappings. tlbilx with the arguments given takes 131 clock cycles to complete, as opposed to 512 iterations through the loop plus tlbre/tlbwe at each iteration. MFC after: 3 weeks |
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aim | ||
booke | ||
conf | ||
cpufreq | ||
fpu | ||
include | ||
mambo | ||
mikrotik | ||
mpc85xx | ||
ofw | ||
powermac | ||
powernv | ||
powerpc | ||
ps3 | ||
pseries | ||
psim |