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Commit fdc9bb16 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] MT: Fix c0 back-to-back hazard. 


    
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent fbb6b3a4

arch/mips/kernel/smp_mt.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -68,6 +68,8 @@ void __init sanitize_tlb_entries(void) 




	set_c0_mvpcontrol(MVPCONTROL_VPC);

	set_c0_mvpcontrol(MVPCONTROL_VPC);





	back_to_back_c0_hazard();



	/* Disable TLB sharing */

	/* Disable TLB sharing */

	clear_c0_mvpcontrol(MVPCONTROL_STLB);

	clear_c0_mvpcontrol(MVPCONTROL_STLB);