[Xen-devel] [PATCH RFC 06/35] ACPI: Add Generic Interrupt and Distributor struct

[parth.dixit@xxxxxxxxxx]

From: Naresh Bhat <naresh.bhat@xxxxxxxxxx>

Add Generic Interrupt and Distributor (ACPI 5.0) structure.

Signed-off-by: Naresh Bhat <naresh.bhat@xxxxxxxxxx>
---
 xen/include/acpi/actbl1.h | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/xen/include/acpi/actbl1.h b/xen/include/acpi/actbl1.h
index 9311e3a..dd6dc27 100644
--- a/xen/include/acpi/actbl1.h
+++ b/xen/include/acpi/actbl1.h
@@ -639,7 +639,9 @@ enum acpi_madt_type {
        ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
        ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
        ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
-       ACPI_MADT_TYPE_RESERVED = 11    /* 11 and greater are reserved */
+       ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
+       ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
+       ACPI_MADT_TYPE_RESERVED = 13    /* 13 and greater are reserved */
 };
 
 /*
@@ -760,6 +762,31 @@ struct acpi_madt_local_x2apic_nmi {
        u8 reserved[3];
 };
 
+/* 11: Generic Interrupt (ACPI 5.0) */
+
+struct acpi_madt_generic_interrupt {
+    struct acpi_subtable_header header;
+    u16 reserved;           /* reserved - must be zero */
+    u32 gic_id;
+    u32 uid;
+    u32 flags;
+    u32 parking_version;
+    u32 performance_interrupt;
+    u64 parked_address;
+    u64 base_address;
+};
+
+/* 12: Generic Distributor (ACPI 5.0) */
+
+struct acpi_madt_generic_distributor {
+    struct acpi_subtable_header header;
+    u16 reserved;           /* reserved - must be zero */
+    u32 gic_id;
+    u64 base_address;
+    u32 global_irq_base;
+    u32 reserved2;          /* reserved - must be zero */
+};
+
 /*
  * Common flags fields for MADT subtables
  */
-- 
1.9.1


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