27 lines
679 B
C
27 lines
679 B
C
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/*
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* Interrupt descriptor table related code
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*
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* This file is licensed under the GPL V2
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*/
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#include <linux/interrupt.h>
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#include <asm/desc.h>
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/* Must be page-aligned because the real IDT is used in a fixmap. */
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gate_desc idt_table[IDT_ENTRIES] __page_aligned_bss;
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#ifdef CONFIG_X86_64
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/* No need to be aligned, but done to keep all IDTs defined the same way. */
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gate_desc debug_idt_table[IDT_ENTRIES] __page_aligned_bss;
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struct desc_ptr idt_descr __ro_after_init = {
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.size = IDT_ENTRIES * 16 - 1,
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.address = (unsigned long) idt_table,
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};
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const struct desc_ptr debug_idt_descr = {
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.size = IDT_ENTRIES * 16 - 1,
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.address = (unsigned long) debug_idt_table,
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};
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#endif
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