[PATCH 02/16] acpi/madt: add ACPI 6.4 to madt_revision test

[Alex Hung]

Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
 src/acpi/madt/madt.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/acpi/madt/madt.c b/src/acpi/madt/madt.c
index 501679f3..1abd6922 100644
--- a/src/acpi/madt/madt.c
+++ b/src/acpi/madt/madt.c
@@ -222,7 +222,7 @@ static struct acpi_madt_subtable_lengths spec_info[] = {
 		.lengths = { 8, 12, 10, 8, 6, 12, 16, SUBTABLE_VARIABLE,
 			     16, 16, 12, 80, 24, 24, 16, 20 }
 	},
-	{ /* for ACPI 6.3 */
+	{ /* for ACPI 6.3 & 6.3a*/
 		.major_version = 6,
 		.minor_version = 3,
 		.madt_version = 5,
@@ -230,6 +230,14 @@ static struct acpi_madt_subtable_lengths spec_info[] = {
 		.lengths = { 8, 12, 10, 8, 6, 12, 16, SUBTABLE_VARIABLE,
 			     16, 16, 12, 80, 24, 24, 16, 20 }
 	},
+	{ /* for ACPI 6.4 */
+		.major_version = 6,
+		.minor_version = 4,
+		.madt_version = 5,
+		.num_types = 16,
+		.lengths = { 8, 12, 10, 8, 6, 12, 16, SUBTABLE_VARIABLE,
+			     16, 16, 12, 80, 24, 24, 16, 20 }
+	},
 	{ /* terminator */
 		.major_version = 0,
 		.minor_version = 0,
-- 
2.25.1