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(parent: f464bd0) | patch
powerpc/radix mmu: No need for delayed TLB invalidation
authorJustin Hibbits <jhibbits@FreeBSD.org>
Wed, 20 May 2020 02:33:41 +0000 (02:33 +0000)
committerJustin Hibbits <jhibbits@FreeBSD.org>
Wed, 20 May 2020 02:33:41 +0000 (02:33 +0000)
commitbaeeef1d8f795747bd15ea9708b9bbd343eb8b73
tree3c28a1de4b2b2ffaaf738bdcb98c502726b3ed9atree | snapshot
parentf464bd04cefb8dd6890a5b6db64ca786022d5406commit | diff
powerpc/radix mmu: No need for delayed TLB invalidation

x86 needs delayed TLB invalidation because invalidation requires an
expensive IPI.  PowerPC has had a TLB invalidation instruction since the
POWER1 in 1990, so there's no need to delay anything.
sys/powerpc/aim/mmu_radix.c diff | blob | history
sys/powerpc/include/proc.h diff | blob | history
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