summaryrefslogtreecommitdiffstats
path: root/OvmfPkg/Library/XenHypercallLib/XenHypercall.c
diff options
context:
space:
mode:
Diffstat (limited to 'OvmfPkg/Library/XenHypercallLib/XenHypercall.c')
-rw-r--r--OvmfPkg/Library/XenHypercallLib/XenHypercall.c45
1 files changed, 29 insertions, 16 deletions
diff --git a/OvmfPkg/Library/XenHypercallLib/XenHypercall.c b/OvmfPkg/Library/XenHypercallLib/XenHypercall.c
index 265aa766d0..65b14a11f4 100644
--- a/OvmfPkg/Library/XenHypercallLib/XenHypercall.c
+++ b/OvmfPkg/Library/XenHypercallLib/XenHypercall.c
@@ -34,43 +34,56 @@ XenHypercallLibConstruct (
UINT64
EFIAPI
XenHypercallHvmGetParam (
- IN UINT32 Index
+ IN UINT32 Index
)
{
- xen_hvm_param_t Parameter;
- INTN Error;
+ xen_hvm_param_t Parameter;
+ INTN Error;
Parameter.domid = DOMID_SELF;
Parameter.index = Index;
- Error = XenHypercall2 (__HYPERVISOR_hvm_op,
- HVMOP_get_param, (INTN) &Parameter);
+ Error = XenHypercall2 (
+ __HYPERVISOR_hvm_op,
+ HVMOP_get_param,
+ (INTN)&Parameter
+ );
if (Error != 0) {
- DEBUG ((DEBUG_ERROR,
- "XenHypercall: Error %Ld trying to get HVM parameter %d\n",
- (INT64)Error, Index));
+ DEBUG ((
+ DEBUG_ERROR,
+ "XenHypercall: Error %Ld trying to get HVM parameter %d\n",
+ (INT64)Error,
+ Index
+ ));
return 0;
}
+
return Parameter.value;
}
INTN
EFIAPI
XenHypercallMemoryOp (
- IN UINTN Operation,
- IN OUT VOID *Arguments
+ IN UINTN Operation,
+ IN OUT VOID *Arguments
)
{
- return XenHypercall2 (__HYPERVISOR_memory_op,
- Operation, (INTN) Arguments);
+ return XenHypercall2 (
+ __HYPERVISOR_memory_op,
+ Operation,
+ (INTN)Arguments
+ );
}
INTN
EFIAPI
XenHypercallEventChannelOp (
- IN INTN Operation,
- IN OUT VOID *Arguments
+ IN INTN Operation,
+ IN OUT VOID *Arguments
)
{
- return XenHypercall2 (__HYPERVISOR_event_channel_op,
- Operation, (INTN) Arguments);
+ return XenHypercall2 (
+ __HYPERVISOR_event_channel_op,
+ Operation,
+ (INTN)Arguments
+ );
}