e482753b33
This patch updates XenBusDxe to use the 16-bit compare and exchange function that was introduced for this purpose to the BaseSynchronizationLib. It also provides a new generic implementation of TestAndClearBit () using the same 16-bit compare and exchange, making this module fully architecture agnostic. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16975 6f19259b-4bc3-4df7-8a09-765794883524
67 lines
1.6 KiB
INI
67 lines
1.6 KiB
INI
## @file
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# This driver produces a XenBus protocol for every Xen PV devices found.
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#
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# Copyright (C) 2014, Citrix Ltd.
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = XenBusDxe
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FILE_GUID = 565ec8ba-a484-11e3-802b-b8ac6f7d65e6
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MODULE_TYPE = UEFI_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = XenBusDxeDriverEntryPoint
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UNLOAD_IMAGE = XenBusDxeUnload
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[Packages]
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MdePkg/MdePkg.dec
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OvmfPkg/OvmfPkg.dec
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[Sources]
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XenBusDxe.h
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XenBusDxe.c
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DriverBinding.h
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ComponentName.c
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ComponentName.h
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GrantTable.c
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GrantTable.h
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EventChannel.c
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EventChannel.h
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XenStore.c
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XenStore.h
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XenBus.c
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XenBus.h
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Helpers.c
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TestAndClearBit.c
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[LibraryClasses]
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UefiDriverEntryPoint
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UefiBootServicesTableLib
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MemoryAllocationLib
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BaseMemoryLib
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BaseLib
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UefiLib
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DevicePathLib
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DebugLib
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XenHypercallLib
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SynchronizationLib
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[Protocols]
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gEfiDriverBindingProtocolGuid
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gEfiComponentName2ProtocolGuid
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gEfiComponentNameProtocolGuid
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gXenBusProtocolGuid
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gXenIoProtocolGuid
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