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-rw-r--r--include/asm-x86/msidef.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-x86/msidef.h b/include/asm-x86/msidef.h
index 3139666..ed91902 100644
--- a/include/asm-x86/msidef.h
+++ b/include/asm-x86/msidef.h
@@ -48,4 +48,8 @@
#define MSI_ADDR_DEST_ID(dest) (((dest) << MSI_ADDR_DEST_ID_SHIFT) & \
MSI_ADDR_DEST_ID_MASK)
+#define MSI_ADDR_IR_EXT_INT (1 << 4)
+#define MSI_ADDR_IR_SHV (1 << 3)
+#define MSI_ADDR_IR_INDEX1(index) ((index & 0x8000) >> 13)
+#define MSI_ADDR_IR_INDEX2(index) ((index & 0x7fff) << 5)
#endif /* ASM_X86__MSIDEF_H */
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