From 48c4ac976ae995f263cde8f09578de86bc8e9f1d Mon Sep 17 00:00:00 2001 From: David Daney Date: Mon, 13 May 2013 13:56:44 -0700 Subject: Revert "MIPS: Allow ASID size to be determined at boot time." This reverts commit d532f3d26716a39dfd4b88d687bd344fbe77e390. The original commit has several problems: 1) Doesn't work with 64-bit kernels. 2) Calls TLBMISS_HANDLER_SETUP() before the code is generated. 3) Calls TLBMISS_HANDLER_SETUP() twice in per_cpu_trap_init() when only one call is needed. [ralf@linux-mips.org: Also revert the bits of the ASID patch which were hidden in the KVM merge.] Signed-off-by: David Daney Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: "Steven J. Hill" Cc: David Daney Patchwork: https://patchwork.linux-mips.org/patch/5242/ Signed-off-by: Ralf Baechle --- arch/mips/lib/dump_tlb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/mips/lib/dump_tlb.c') diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c index 8a12d00908e0..32b9f21bfd85 100644 --- a/arch/mips/lib/dump_tlb.c +++ b/arch/mips/lib/dump_tlb.c @@ -11,7 +11,6 @@ #include #include #include -#include static inline const char *msk2str(unsigned int mask) { @@ -56,7 +55,7 @@ static void dump_tlb(int first, int last) s_pagemask = read_c0_pagemask(); s_entryhi = read_c0_entryhi(); s_index = read_c0_index(); - asid = ASID_MASK(s_entryhi); + asid = s_entryhi & 0xff; for (i = first; i <= last; i++) { write_c0_index(i); @@ -86,7 +85,7 @@ static void dump_tlb(int first, int last) printk("va=%0*lx asid=%02lx\n", width, (entryhi & ~0x1fffUL), - ASID_MASK(entryhi)); + entryhi & 0xff); printk("\t[pa=%0*llx c=%d d=%d v=%d g=%d] ", width, (entrylo0 << 6) & PAGE_MASK, c0, -- cgit v1.2.3-59-g8ed1b