From 22a7396f7f8ae6aac473e16deb7eda4f9efa84b0 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 16 Jul 2020 21:22:37 -0600 Subject: [PATCH] x86: acpi: Correct the version of the MADT Currently U-Boot implements version 2 but reports version 4. Correct it. Signed-off-by: Simon Glass Reviewed-by: Bin Meng Reviewed-by: Wolfgang Wallner --- arch/x86/lib/acpi_table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index d2bc338..3a93fed 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -155,7 +155,7 @@ static void acpi_create_madt(struct acpi_madt *madt) /* Fill out header fields */ acpi_fill_header(header, "APIC"); header->length = sizeof(struct acpi_madt); - header->revision = 4; + header->revision = ACPI_MADT_REV_ACPI_3_0; madt->lapic_addr = LAPIC_DEFAULT_BASE; madt->flags = ACPI_MADT_PCAT_COMPAT; -- 2.7.4