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efi_loader: define GUIDS for event groups

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Event groups are used to signal multiple events at the same time.
They are identified by GUIDs. This patch provided the predefined
GUIDs of UEFI specification 2.7.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt
2018-02-18 15:17:51 +01:00
committed by Alexander Graf
parent 43bce44262
commit a3a28f5f0c
3 changed files with 47 additions and 0 deletions
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16
lib/efi_loader/efi_boottime.c
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@@ -65,6 +65,22 @@ const efi_guid_t efi_guid_fdt = EFI_FDT_GUID;
const efi_guid_t efi_guid_driver_binding_protocol =
EFI_DRIVER_BINDING_PROTOCOL_GUID;
/* event group ExitBootServices() invoked */
const efi_guid_t efi_guid_event_group_exit_boot_services =
EFI_EVENT_GROUP_EXIT_BOOT_SERVICES;
/* event group SetVirtualAddressMap() invoked */
const efi_guid_t efi_guid_event_group_virtual_address_change =
EFI_EVENT_GROUP_VIRTUAL_ADDRESS_CHANGE;
/* event group memory map changed */
const efi_guid_t efi_guid_event_group_memory_map_change =
EFI_EVENT_GROUP_MEMORY_MAP_CHANGE;
/* event group boot manager about to boot */
const efi_guid_t efi_guid_event_group_ready_to_boot =
EFI_EVENT_GROUP_READY_TO_BOOT;
/* event group ResetSystem() invoked (before ExitBootServices) */
const efi_guid_t efi_guid_event_group_reset_system =
EFI_EVENT_GROUP_RESET_SYSTEM;
static efi_status_t EFIAPI efi_disconnect_controller(
efi_handle_t controller_handle,
efi_handle_t driver_image_handle,