linux-kernel - [PATCH 04/10] efi.h: Add struct definition for boot time services

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Date:	Mon, 17 Oct 2011 11:40:11 +0100
From:	Matt Fleming <matt@...sole-pimps.org>
To:	"H. Peter Anvin" <hpa@...ux.intel.com>,
	Matthew Garrett <mjg@...hat.com>
Cc:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
	Matt Fleming <matt.fleming@...ux.intel.com>
Subject: [PATCH 04/10] efi.h: Add struct definition for boot time services

From: Matt Fleming <matt.fleming@...ux.intel.com>

With the forthcoming efi stub code we're gonna need to access boot
time services so let's define a struct so we can access the functions.

Cc: Matthew Garrett <mjg@...hat.com>
Cc: "H. Peter Anvin" <hpa@...ux.intel.com>
Signed-off-by: Matt Fleming <matt.fleming@...ux.intel.com>
---
 include/linux/efi.h |   53 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 52 insertions(+), 1 deletions(-)

diff --git a/include/linux/efi.h b/include/linux/efi.h
index 2362a0b..9547597 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -139,6 +139,57 @@ typedef struct {
 } efi_time_cap_t;
 
 /*
+ * EFI Boot Services table
+ */
+typedef struct {
+	efi_table_hdr_t hdr;
+	void *raise_tpl;
+	void *restore_tpl;
+	void *allocate_pages;
+	void *free_pages;
+	void *get_memory_map;
+	void *allocate_pool;
+	void *free_pool;
+	void *create_event;
+	void *set_timer;
+	void *wait_for_event;
+	void *signal_event;
+	void *close_event;
+	void *check_event;
+	void *install_protocol_interface;
+	void *reinstall_protocol_interface;
+	void *uninstall_protocol_interface;
+	void *handle_protocol;
+	void *__reserved;
+	void *register_protocol_notify;
+	void *locate_handle;
+	void *locate_device_path;
+	void *install_configuration_table;
+	void *load_image;
+	void *start_image;
+	void *exit;
+	void *unload_image;
+	void *exit_boot_services;
+	void *get_next_monotonic_count;
+	void *stall;
+	void *set_watchdog_timer;
+	void *connect_controller;
+	void *disconnect_controller;
+	void *open_protocol;
+	void *close_protocol;
+	void *open_protocol_information;
+	void *protocols_per_handle;
+	void *locate_handle_buffer;
+	void *locate_protocol;
+	void *install_multiple_protocol_interfaces;
+	void *uninstall_multiple_protocol_interfaces;
+	void *calculate_crc32;
+	void *copy_mem;
+	void *set_mem;
+	void *create_event_ex;
+} efi_boot_services_t;
+
+/*
  * Types and defines for EFI ResetSystem
  */
 #define EFI_RESET_COLD 0
@@ -261,7 +312,7 @@ typedef struct {
 	unsigned long stderr_handle;
 	unsigned long stderr;
 	efi_runtime_services_t *runtime;
-	unsigned long boottime;
+	efi_boot_services_t *boottime;
 	unsigned long nr_tables;
 	unsigned long tables;
 } efi_system_table_t;
-- 
1.7.4.4

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