diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 17a08e0531b4..4d8136cd7241 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -304,6 +304,7 @@ static void acpi_bus_osc_support(void)
 
 	capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT;
 	capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT;
+	capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PRM_SUPPORT;
 
 #ifdef CONFIG_ARM64
 	capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_GENERIC_INITIATOR_SUPPORT;
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index a12b948e0519..504dc21e74f3 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -554,6 +554,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 #define OSC_SB_OSLPI_SUPPORT			0x00000100
 #define OSC_SB_CPC_DIVERSE_HIGH_SUPPORT		0x00001000
 #define OSC_SB_GENERIC_INITIATOR_SUPPORT	0x00002000
+#define	OSC_SB_PRM_SUPPORT			0x00020000
 
 extern bool osc_sb_apei_support_acked;
 extern bool osc_pc_lpi_support_confirmed;