XenIo.h File Reference

Data Structures
struct	_XENIO_PROTOCOL

Macros
#define	XENIO_PROTOCOL_GUID   {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}

Typedefs
typedef struct _XENIO_PROTOCOL	XENIO_PROTOCOL

Variables
EFI_GUID	gXenIoProtocolGuid

Detailed Description

XenIo protocol to abstract arch specific details

The Xen implementations for the Intel and ARM architectures differ in the way the base address of the grant table is communicated to the guest. The former uses a virtual PCI device, while the latter uses a device tree node. In order to allow the XenBusDxe UEFI driver to be reused for the non-PCI Xen implementation, this abstract protocol can be installed on a handle with the appropriate base address.

Copyright (C) 2014, Linaro Ltd.

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

Macro Definition Documentation

#define XENIO_PROTOCOL_GUID   {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}

Typedef Documentation

typedef struct _XENIO_PROTOCOL XENIO_PROTOCOL

Forward declaration

Variable Documentation

EFI_GUID gXenIoProtocolGuid