From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from terminus.zytor.com ([192.83.249.54]:42271 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754535AbXGJDvm (ORCPT ); Mon, 9 Jul 2007 23:51:42 -0400 From: "H. Peter Anvin" Subject: [x86 setup 30/33] Linker script for the new x86 setup code Date: Mon, 9 Jul 2007 19:52:09 -0700 Message-Id: <1184039088816-git-send-email-hpa@zytor.com> In-Reply-To: <11840389834063-git-send-email-hpa@zytor.com> References: <11840359321823-git-send-email-hpa@zytor.com> <11840360383913-git-send-email-hpa@zytor.com> <11840361432207-git-send-email-hpa@zytor.com> <11840362483663-git-send-email-hpa@zytor.com> <11840363531039-git-send-email-hpa@zytor.com> <11840364593068-git-send-email-hpa@zytor.com> <1184036564610-git-send-email-hpa@zytor.com> <11840366692770-git-send-email-hpa@zytor.com> <11840367741994-git-send-email-hpa@zytor.com> <11840368791603-git-send-email-hpa@zytor.com> <11840369841576-git-send-email-hpa@zytor.com> <11840370903975-git-send-email-hpa@zytor.com> <11840371953778-git-send-email-hpa@zytor.com> <11840373002601-git-send-email-hpa@zytor.com> <11840374052662-git-send-email-hpa@zytor.com> <1184037510289-git-send-email-hpa@zytor.com> <11840376162370-git-send-email-hpa@zytor.com> <11840377211519-git-send-email-hpa@zytor.com> <11840378261081-git-send-email-hpa@zytor.com> <11840379311574-git-send-email-hpa@zytor.com> <11840380363720-git-send-email-hpa@zytor.com> <11840381413065-git-send-email-hpa@zytor.com> <11840382473923-git-send-email-hpa@zytor.com> <11840383522914-git-send-email-hpa@zytor.com> <1184038457733-git-send-email-hpa@zytor.com> <1184038562864-git-send-email-hpa@zytor.com> <11840386682120-git-send-email-hpa@zytor.com> <11840387733386-git-send-email-hpa@zytor.com> <11840388782627-git-send-email-hpa@zytor.com> <11840389834063-git-send-email-hpa@zytor.com> Message-Id: In-Reply-To: <2034f71d414def30de582fb59573295cadbdabb4.1184032748.git.hpa@zytor.com> References: <2034f71d414def30de582fb59573295cadbdabb4.1184032748.git.hpa@zytor.com> Sender: linux-arch-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, andi@firstfloor.org, akpm@linux-foundation.org Cc: "H. Peter Anvin" List-ID: From: H. Peter Anvin Linker script to define the layout of the new x86 setup code. Includes assert for size overflow and a misaligned setup header. Signed-off-by: H. Peter Anvin --- arch/i386/boot/setup.ld | 54 +++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 54 insertions(+), 0 deletions(-) create mode 100644 arch/i386/boot/setup.ld diff --git a/arch/i386/boot/setup.ld b/arch/i386/boot/setup.ld new file mode 100644 index 0000000..df9234b --- /dev/null +++ b/arch/i386/boot/setup.ld @@ -0,0 +1,54 @@ +/* + * setup.ld + * + * Linker script for the i386 setup code + */ +OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") +OUTPUT_ARCH(i386) +ENTRY(_start) + +SECTIONS +{ + . = 0; + .bstext : { *(.bstext) } + .bsdata : { *(.bsdata) } + + . = 497; + .header : { *(.header) } + .inittext : { *(.inittext) } + .initdata : { *(.initdata) } + .text : { *(.text*) } + + . = ALIGN(16); + .rodata : { *(.rodata*) } + + .videocards : { + video_cards = .; + *(.videocards) + video_cards_end = .; + } + + . = ALIGN(16); + .data : { *(.data*) } + + .signature : { + setup_sig = .; + LONG(0x5a5aaa55) + } + + + . = ALIGN(16); + .bss : + { + __bss_start = .; + *(.bss) + __bss_end = .; + } + . = ALIGN(16); + _end = .; + + /DISCARD/ : { *(.note*) } + + . = ASSERT(_end <= 0x8000, "Setup too big!"); + . = ASSERT(hdr == 0x1f1, "The setup header has the wrong offset!"); +} -- 1.5.2.2