Commit b6a10463 authored by Nicholas Piggin's avatar Nicholas Piggin Committed by Ley Foon Tan
Browse files

nios2: User address TLB flush break after finding the matching entry 



Signed-off-by: default avatarNicholas Piggin <npiggin@gmail.com>
Signed-off-by: default avatarLey Foon Tan <ley.foon.tan@intel.com>
parent 737a3fa2

arch/nios2/mm/tlb.c

+5 −0
Original line number Diff line number Diff line
@@ -76,6 +76,11 @@ void flush_tlb_one_pid(unsigned long addr, unsigned long mmu_pid) 
		WRCTL(CTL_TLBMISC, tlbmisc);

		WRCTL(CTL_PTEADDR, pteaddr_invalid(addr));

		WRCTL(CTL_TLBACC, 0);

		/*

		 * There should be only a single entry that maps a

		 * particular {address,pid} so break after a match.

		 */

		break;

	}



	WRCTL(CTL_TLBMISC, org_misc);