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31 lines
619 B
C
31 lines
619 B
C
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#ifndef HW_APIC_MSIDEF_H
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#define HW_APIC_MSIDEF_H
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/*
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* Intel APIC constants: from include/asm/msidef.h
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*/
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/*
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* Shifts for MSI data
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*/
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#define MSI_DATA_VECTOR_SHIFT 0
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#define MSI_DATA_VECTOR_MASK 0x000000ff
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#define MSI_DATA_DELIVERY_MODE_SHIFT 8
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#define MSI_DATA_LEVEL_SHIFT 14
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#define MSI_DATA_TRIGGER_SHIFT 15
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/*
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* Shift/mask fields for msi address
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*/
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#define MSI_ADDR_DEST_MODE_SHIFT 2
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#define MSI_ADDR_REDIRECTION_SHIFT 3
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#define MSI_ADDR_DEST_ID_SHIFT 12
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#define MSI_ADDR_DEST_ID_MASK 0x00ffff0
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#endif /* HW_APIC_MSIDEF_H */
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