Files
system76-edk2/OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
Anthony PERARD 68f4599dfc OvmfPkg/XenHypercallLib: Enable it in PEIM
Allow to use Xen hypercalls earlier, during the PEIM stage, but
XenHypercallLibInit() must be called once the XenInfo HOB is created
with the HyperPage setup.

Change the return value of XenHypercallLibInit so failure can be
detected when the call shouldn't fail, but still have the constructor
always succeed.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190813113119.14804-17-anthony.perard@citrix.com>
2019-08-21 18:03:49 +02:00

64 lines
1.4 KiB
INI

## @file
# Xen Hypercall abstraction lib for Intel and ARM architectures
#
# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = XenHypercallLib
FILE_GUID = B5EE9A32-CA5A-49A8-82E3-ADA4CCB77C7C
MODULE_TYPE = BASE
VERSION_STRING = 1.0
CONSTRUCTOR = XenHypercallLibConstruct
[Defines.IA32, Defines.X64]
LIBRARY_CLASS = XenHypercallLib|PEIM DXE_DRIVER UEFI_DRIVER
[Defines.ARM, Defines.AARCH64]
LIBRARY_CLASS = XenHypercallLib
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64
#
[Sources.IA32, Sources.X64]
X86XenHypercall.c
[Sources.IA32]
Ia32/hypercall.nasm
[Sources.X64]
X64/hypercall.nasm
[Sources.ARM, Sources.AARCH64]
ArmXenHypercall.c
[Sources.ARM]
Arm/Hypercall.S
[Sources.AARCH64]
Aarch64/Hypercall.S
[Sources]
XenHypercall.c
[Packages]
MdePkg/MdePkg.dec
OvmfPkg/OvmfPkg.dec
[LibraryClasses.IA32, LibraryClasses.X64]
BaseLib
HobLib
DebugLib
[Guids.IA32, Guids.X64]
gEfiXenInfoGuid
[BuildOptions.ARM]
RVCT:*_*_ARM_PLATFORM_FLAGS == --cpu Cortex-A15