linux-kernel - [PATCH v2 0/6] Linker script cleanup patches for m32r

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Date:	Fri, 18 Sep 2009 16:32:43 -0400
From:	Tim Abbott <tabbott@...lice.com>
To:	Hirokazu Takata <takata@...ux-m32r.org>
Cc:	linux-m32r@...linux-m32r.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Sam Ravnborg <sam@...nborg.org>,
	Tim Abbott <tabbott@...lice.com>
Subject: [PATCH v2 0/6] Linker script cleanup patches for m32r

This is an updated version of the patch series I sent on September 6
cleaning up the m32r architecture's linker scripts.  It differs from V1
in that I moved spi_stack_top and spu_stack_top to .init.data at
Hirokazu Takata's request.

This cross-architecture linker script cleanup project is in
preparation for adding support for building the kernel with
-ffunction-sections -fdata-sections, which is a prerequisite for
Ksplice.

	-Tim Abbott

Tim Abbott (6):
  m32r: make PAGE_SIZE available to assembly.
  m32r: Define THREAD_SIZE only once.
  m32r: Move GET_THREAD_INFO definition out of asm/thread_info.h.
  m32r: Remove unused .altinstructions and .exit.* code from linker
    script.
  m32r: Move the spi_stack_top and spu_stack_top into .init.data
    section.
  m32r: Cleanup linker script using new linker script macros.

 arch/m32r/include/asm/page.h        |    4 +-
 arch/m32r/include/asm/processor.h   |    2 -
 arch/m32r/include/asm/thread_info.h |   15 +------
 arch/m32r/kernel/entry.S            |    7 +++
 arch/m32r/kernel/head.S             |    4 +-
 arch/m32r/kernel/vmlinux.lds.S      |   78 ++++-------------------------------
 6 files changed, 23 insertions(+), 87 deletions(-)

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