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Commit 491a48aa authored by Isamu Mogi's avatar Isamu Mogi Committed by Ralf Baechle
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MIPS: R3000: Fix debug output for Virtual page number 



Virtual page number of R3000 in entryhi is 20 bit from MSB. But in
dump_tlb(), the bit mask to read it from entryhi is 19 bit (0xffffe000).
The patch fixes that to 0xfffff000.

Signed-off-by: default avatarIsamu Mogi <isamu@leafytree.jp>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8290/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 00977610

arch/mips/lib/r3k_dump_tlb.c

+2 −2
Original line number Diff line number Diff line
@@ -34,7 +34,7 @@ static void dump_tlb(int first, int last) 
		entrylo0 = read_c0_entrylo0();



		/* Unused entries have a virtual address of KSEG0.  */

		if ((entryhi & 0xffffe000) != 0x80000000

		if ((entryhi & 0xfffff000) != 0x80000000

		    && (entryhi & 0xfc0) == asid) {

			/*

			 * Only print entries in use
@@ -43,7 +43,7 @@ static void dump_tlb(int first, int last) 


			printk("va=%08lx asid=%08lx"

			       "  [pa=%06lx n=%d d=%d v=%d g=%d]",

			       (entryhi & 0xffffe000),

			       (entryhi & 0xfffff000),

			       entryhi & 0xfc0,

			       entrylo0 & PAGE_MASK,

			       (entrylo0 & (1 << 11)) ? 1 : 0,