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-rw-r--r--include/linux/acpi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 1deb2a73c2da..e19527de6a93 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -280,6 +280,8 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
#define OSC_SB_CPUHP_OST_SUPPORT 8
#define OSC_SB_APEI_SUPPORT 16
+extern bool osc_sb_apei_support_acked;
+
/* PCI defined _OSC bits */
/* _OSC DW1 Definition (OS Support Fields) */
#define OSC_EXT_PCI_CONFIG_SUPPORT 1