linux-kernel - [PATCH 0/5] CM error report fixes

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Message-ID: <1442942801-2883-1-git-send-email-paul.burton@imgtec.com>
Date:	Tue, 22 Sep 2015 10:26:36 -0700
From:	Paul Burton <paul.burton@...tec.com>
To:	<linux-mips@...ux-mips.org>
CC:	Paul Burton <paul.burton@...tec.com>,
	<linux-kernel@...r.kernel.org>,
	James Hogan <james.hogan@...tec.com>,
	Markos Chandras <markos.chandras@...tec.com>,
	Ralf Baechle <ralf@...ux-mips.org>
Subject: [PATCH 0/5] CM error report fixes

This series fixes a few problems with support for the CM, in particular
relating to CM3 which has a 64 bit interface to the core. These issues
prevented reporting of CM errors (useful debug output when tracking the
source of a bus error) in some situations, and could cause further
exceptions.

Paul Burton (5):
  MIPS: clarify mips_cm_is64 documentation
  MIPS: don't read GCRs when a CM is not present
  MIPS: avoid buffer overrun in mips_cm_error_report
  MIPS: allow read64 GCR accessors to work on MIPS32 kernels
  MIPS: always read full 64 bit CM error GCRs for CM3

 arch/mips/include/asm/mips-cm.h | 27 ++++++++++++----
 arch/mips/kernel/mips-cm.c      | 71 ++++++++++++++++++++++-------------------
 2 files changed, 59 insertions(+), 39 deletions(-)

-- 
2.5.3

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