a1ed4ddfb7
Obviously these functions have to be visible, otherwise the whole kernel could be optimized away. Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1375740170-7446-5-git-send-email-andi@firstfloor.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/*
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* linux/arch/i386/kernel/head32.c -- prepare to run common code
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*
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* Copyright (C) 2000 Andrea Arcangeli <andrea@suse.de> SuSE
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* Copyright (C) 2007 Eric Biederman <ebiederm@xmission.com>
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*/
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#include <linux/init.h>
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#include <linux/start_kernel.h>
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#include <linux/mm.h>
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#include <linux/memblock.h>
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#include <asm/setup.h>
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#include <asm/sections.h>
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#include <asm/e820.h>
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#include <asm/page.h>
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#include <asm/apic.h>
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#include <asm/io_apic.h>
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#include <asm/bios_ebda.h>
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#include <asm/tlbflush.h>
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#include <asm/bootparam_utils.h>
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static void __init i386_default_early_setup(void)
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{
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/* Initialize 32bit specific setup functions */
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x86_init.resources.reserve_resources = i386_reserve_resources;
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x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc;
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reserve_ebda_region();
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}
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asmlinkage void __init i386_start_kernel(void)
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{
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sanitize_boot_params(&boot_params);
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/* Call the subarch specific early setup function */
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switch (boot_params.hdr.hardware_subarch) {
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case X86_SUBARCH_MRST:
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x86_mrst_early_setup();
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break;
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case X86_SUBARCH_CE4100:
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x86_ce4100_early_setup();
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break;
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default:
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i386_default_early_setup();
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break;
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}
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start_kernel();
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}
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