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Commit 01422ff4 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: Restore pagemask after dumping the TLB. 



Or bad things might happen if the last TLB entry isn't a basic size page.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 344afa65

arch/mips/lib/dump_tlb.c

+3 −1
Original line number Diff line number Diff line
@@ -50,8 +50,9 @@ static void dump_tlb(int first, int last) 
{

	unsigned long s_entryhi, entryhi, asid;

	unsigned long long entrylo0, entrylo1;

	unsigned int s_index, pagemask, c0, c1, i;

	unsigned int s_index, s_pagemask, pagemask, c0, c1, i;



	s_pagemask = read_c0_pagemask();

	s_entryhi = read_c0_entryhi();

	s_index = read_c0_index();

	asid = s_entryhi & 0xff;
@@ -103,6 +104,7 @@ static void dump_tlb(int first, int last) 


	write_c0_entryhi(s_entryhi);

	write_c0_index(s_index);

	write_c0_pagemask(s_pagemask);

}



void dump_tlb_all(void)