X86Xen.c File Reference

#include <Library/BaseLib.h>
#include <Library/HobLib.h>
#include <Pi/PiHob.h>
#include "XenSmbiosPlatformDxe.h"

Go to the source code of this file.

Macros
#define	XEN_SMBIOS_PHYSICAL_ADDRESS   0x000EB000
#define	XEN_SMBIOS_PHYSICAL_END   0x000F0000

Functions
STATIC BOOLEAN	IsEntryPointStructureValid (IN SMBIOS_TABLE_ENTRY_POINT *EntryPointStructure)
SMBIOS_TABLE_ENTRY_POINT *	GetXenSmbiosTables (VOID)

Detailed Description

Detect Xen hvmloader SMBIOS data for usage by OVMF.

Copyright (c) 2011, Bei Guan gbtju.nosp@m.85@g.nosp@m.mail..nosp@m.com Copyright (c) 2011, Intel Corporation. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file X86Xen.c.

Macro Definition Documentation

XEN_SMBIOS_PHYSICAL_ADDRESS

#define XEN_SMBIOS_PHYSICAL_ADDRESS   0x000EB000

Definition at line 17 of file X86Xen.c.

XEN_SMBIOS_PHYSICAL_END

#define XEN_SMBIOS_PHYSICAL_END   0x000F0000

Definition at line 18 of file X86Xen.c.

Function Documentation

GetXenSmbiosTables()

SMBIOS_TABLE_ENTRY_POINT * GetXenSmbiosTables

(

VOID

)

Locates the Xen SMBIOS data if it exists

Returns

SMBIOS_TABLE_ENTRY_POINT Address of Xen SMBIOS data

Definition at line 62 of file X86Xen.c.

IsEntryPointStructureValid()

STATIC BOOLEAN IsEntryPointStructureValid

(

IN SMBIOS_TABLE_ENTRY_POINT *

EntryPointStructure

)

Validates the SMBIOS entry point structure

Parameters

EntryPointStructure

SMBIOS entry point structure

Return values

TRUE	The entry point structure is valid
FALSE	The entry point structure is not valid

Definition at line 31 of file X86Xen.c.