summaryrefslogtreecommitdiff
path: root/OvmfPkg/Include/Library/XenHypercallLib.h
diff options
context:
space:
mode:
Diffstat (limited to 'OvmfPkg/Include/Library/XenHypercallLib.h')
-rw-r--r--OvmfPkg/Include/Library/XenHypercallLib.h95
1 files changed, 0 insertions, 95 deletions
diff --git a/OvmfPkg/Include/Library/XenHypercallLib.h b/OvmfPkg/Include/Library/XenHypercallLib.h
deleted file mode 100644
index 509855d302..0000000000
--- a/OvmfPkg/Include/Library/XenHypercallLib.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/** @file
- Functions declarations to make Xen hypercalls.
-
- Copyright (C) 2014, Citrix Ltd.
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __XEN_HYPERCALL_LIB_H__
-#define __XEN_HYPERCALL_LIB_H__
-
-/**
- Check if the Xen Hypercall library is able to make calls to the Xen
- hypervisor.
-
- Client code should call further functions in this library only if, and after,
- this function returns TRUE.
-
- @retval TRUE Hypercalls are available.
- @retval FALSE Hypercalls are not available.
-**/
-BOOLEAN
-EFIAPI
-XenHypercallIsAvailable (
- VOID
- );
-
-/**
- This function will put the two arguments in the right place (registers) and
- invoke the hypercall identified by HypercallID.
-
- @param HypercallID The symbolic ID of the hypercall to be invoked
- @param Arg1 First argument.
- @param Arg2 Second argument.
-
- @return Return 0 if success otherwise it return an errno.
-**/
-INTN
-EFIAPI
-XenHypercall2 (
- IN UINTN HypercallID,
- IN OUT INTN Arg1,
- IN OUT INTN Arg2
- );
-
-/**
- Return the value of the HVM parameter Index.
-
- @param Index The parameter to get, e.g. HVM_PARAM_STORE_EVTCHN.
-
- @return The value of the asked parameter or 0 in case of error.
-**/
-UINT64
-XenHypercallHvmGetParam (
- UINT32 Index
- );
-
-/**
- Hypercall to do different operation on the memory.
-
- @param Operation The operation number, e.g. XENMEM_add_to_physmap.
- @param Arguments The arguments associated to the operation.
-
- @return Return the return value from the hypercall, 0 in case of success
- otherwise, an error code.
-**/
-INTN
-XenHypercallMemoryOp (
- IN UINTN Operation,
- IN OUT VOID *Arguments
- );
-
-/**
- Do an operation on the event channels.
-
- @param Operation The operation number, e.g. EVTCHNOP_send.
- @param Arguments The argument associated to the operation.
-
- @return Return the return value from the hypercall, 0 in case of success
- otherwise, an error code.
-**/
-INTN
-XenHypercallEventChannelOp (
- IN INTN Operation,
- IN OUT VOID *Arguments
- );
-
-#endif