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Diffstat (limited to 'arch/x86/kernel/acpi/boot.c')
-rw-r--r--arch/x86/kernel/acpi/boot.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 04bc5f3f9aa1..ae32838cac5f 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -35,6 +35,7 @@
#include <linux/bootmem.h>
#include <linux/ioport.h>
#include <linux/pci.h>
+#include <linux/efi-bgrt.h>
#include <asm/irqdomain.h>
#include <asm/pci_x86.h>
@@ -1558,6 +1559,12 @@ int __init early_acpi_boot_init(void)
return 0;
}
+static int __init acpi_parse_bgrt(struct acpi_table_header *table)
+{
+ efi_bgrt_init(table);
+ return 0;
+}
+
int __init acpi_boot_init(void)
{
/* those are executed after early-quirks are executed */
@@ -1582,6 +1589,8 @@ int __init acpi_boot_init(void)
acpi_process_madt();
acpi_table_parse(ACPI_SIG_HPET, acpi_parse_hpet);
+ if (IS_ENABLED(CONFIG_ACPI_BGRT))
+ acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt);
if (!acpi_noirq)
x86_init.pci.init = pci_acpi_init;