audk/ArmPkg/Library/ArmMonitorLib/ArmMonitorLib.c
Ard Biesheuvel 3dcc7b73df ArmPkg: Revert "Allow SMC/HVC monitor conduit to be specified at runtime"
This reverts commit 32460bb5b17b5caec29037a4e9462ca149a190e6, which is
no longer needed as ArmVirtQemu now has its own special implementation
for ArmMonitorLib.

Continuous-integration-options: PatchCheck.ignore-multi-package
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-06-10 08:44:48 +00:00

35 lines
779 B
C

/** @file
Arm Monitor Library.
Copyright (c) 2022, Arm Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Library/ArmHvcLib.h>
#include <Library/ArmMonitorLib.h>
#include <Library/ArmSmcLib.h>
#include <Library/PcdLib.h>
/** Monitor call.
An HyperVisor Call (HVC) or System Monitor Call (SMC) will be issued
depending on the default conduit. PcdMonitorConduitHvc determines the type
of the call: if true, do an HVC.
@param [in,out] Args Arguments for the HVC/SMC.
**/
VOID
EFIAPI
ArmMonitorCall (
IN OUT ARM_MONITOR_ARGS *Args
)
{
if (FeaturePcdGet (PcdMonitorConduitHvc)) {
ArmCallHvc ((ARM_HVC_ARGS *)Args);
} else {
ArmCallSmc ((ARM_SMC_ARGS *)Args);
}
}