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Re: [PATCH 0/3] Use scratch registers when MIPS_PGD_C0_CONTEXT is not se

To: Jayachandran C <jchandra@broadcom.com>
Subject: Re: [PATCH 0/3] Use scratch registers when MIPS_PGD_C0_CONTEXT is not set
From: "Steven J. Hill" <Steven.Hill@imgtec.com>
Date: Wed, 26 Jun 2013 18:31:07 -0500
Cc: <ralf@linux-mips.org>, <linux-mips@linux-mips.org>
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On 06/23/2013 01:16 PM, Jayachandran C wrote:

Jayachandran C (3):
   MIPS: Move generated code to .text for microMIPS
   MIPS: mm: Use scratch for PGD when !CONFIG_MIPS_PGD_C0_CONTEXT
   MIPS: Move definition of SMP processor id register to header file

  arch/mips/include/asm/mmu_context.h |   28 ++---
  arch/mips/include/asm/stackframe.h  |   24 +---
  arch/mips/include/asm/thread_info.h |   33 +++++-
  arch/mips/mm/Makefile               |    2 +-
  arch/mips/mm/tlb-funcs.S            |   37 ++++++
  arch/mips/mm/tlbex.c                |  224 ++++++++++++++++-------------------
  6 files changed, 187 insertions(+), 161 deletions(-)
  create mode 100644 arch/mips/mm/tlb-funcs.S

The microMIPS kernel compiles, but fails to boot. It stops at:

   Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)

and does not go any further. I will look at this later this evening.

-Steve



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