tree 2b0db3520fe7313f767e7dd3d1b6c2ba3986febc
parent 62249209a77222e1cfb38dde310bd5a877524f7d
author Bibo Mao <maobibo@loongson.cn> 1590546317 +0800
committer Thomas Bogendoerfer <tsbogend@alpha.franken.de> 1590577519 +0200

MIPS: Do not flush tlb page when updating PTE entry

It is not necessary to flush tlb page on all CPUs if suitable PTE
entry exists already during page fault handling, just updating
TLB is fine.

Here redefine flush_tlb_fix_spurious_fault as empty on MIPS system.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>