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authorIsamu Mogi <isamu@leafytree.jp>2014-10-30 22:07:36 +0900
committerRalf Baechle <ralf@linux-mips.org>2014-11-06 15:49:36 +0100
commit491a48aa52f03b4654edbf8f97c1aa7d2f24f62e (patch)
tree212152bf78063831ef126b2393602380e0f5882c
parent0097761013253930341e23723d64e0845c3f9edd (diff)
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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: Isamu 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: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/lib/r3k_dump_tlb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/lib/r3k_dump_tlb.c b/arch/mips/lib/r3k_dump_tlb.c
index 91615c2ef0cf..1ef365ab3cd3 100644
--- a/arch/mips/lib/r3k_dump_tlb.c
+++ b/arch/mips/lib/r3k_dump_tlb.c
@@ -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,