qemu/hw/apic-msidef.h
Anthony PERARD 9886c23aed Introduce apic-msidef.h
This patch move the msi definition from apic.c to apic-msidef.h. So it can be
used also by other .c files.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-06-21 16:06:11 +00:00

31 lines
619 B
C

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