linux-kernel - [PATCH 0/2] add jump label support for TILE-Gx

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Message-ID: <1443578029-21546-1-git-send-email-zlu@ezchip.com>
Date:	Wed, 30 Sep 2015 09:53:46 +0800
From:	Zhigang Lu <zlu@...hip.com>
To:	<linux-kernel@...r.kernel.org>, <cmetcalf@...hip.com>
CC:	Zhigang Lu <zlu@...hip.com>
Subject: [PATCH 0/2] add jump label support for TILE-Gx

This patch set adds jump_label support for TILE-Gx architecture. As
jump_label shares some code with ftrace, kgdb and kprobes, we factor
this out into a helper routine as a prequel patch.

Zhigang Lu (2):
  tile: define a macro ktext_writable_addr to get writable kernel text
    address
  tile/jump_label: add jump label support for TILE-Gx

 arch/tile/Kconfig                  |  1 +
 arch/tile/include/asm/insn.h       | 59 +++++++++++++++++++++++++++++++++++
 arch/tile/include/asm/jump_label.h | 58 +++++++++++++++++++++++++++++++++++
 arch/tile/include/asm/page.h       | 10 ++++++
 arch/tile/kernel/Makefile          |  1 +
 arch/tile/kernel/ftrace.c          | 13 ++------
 arch/tile/kernel/jump_label.c      | 63 ++++++++++++++++++++++++++++++++++++++
 arch/tile/kernel/kgdb.c            |  2 +-
 arch/tile/kernel/kprobes.c         |  4 +--
 9 files changed, 197 insertions(+), 14 deletions(-)
 create mode 100644 arch/tile/include/asm/insn.h
 create mode 100644 arch/tile/include/asm/jump_label.h
 create mode 100644 arch/tile/kernel/jump_label.c

-- 
2.1.2

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