Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/include/VBox/vmm/apic.h b/include/VBox/vmm/apic.h
new file mode 100644
index 00000000..6e9c3673
--- /dev/null
+++ b/include/VBox/vmm/apic.h
@@ -0,0 +1,107 @@
+/** @file
+ * APIC - Advanced Programmable Interrupt Controller.
+ */
+
+/*
+ * Copyright (C) 2006-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef VBOX_INCLUDED_vmm_apic_h
+#define VBOX_INCLUDED_vmm_apic_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <VBox/types.h>
+#include <VBox/apic.h>
+struct PDMDEVREGCB;
+
+/** @defgroup grp_apic   The local APIC VMM API
+ * @ingroup grp_vmm
+ * @{
+ */
+
+RT_C_DECLS_BEGIN
+
+#ifdef VBOX_INCLUDED_vmm_pdmdev_h
+extern const PDMDEVREG g_DeviceAPIC;
+#endif
+
+/* These functions are exported as they are called from external modules (recompiler). */
+VMMDECL(void)               APICUpdatePendingInterrupts(PVMCPUCC pVCpu);
+VMMDECL(int)                APICGetTpr(PCVMCPUCC pVCpu, uint8_t *pu8Tpr, bool *pfPending, uint8_t *pu8PendingIntr);
+VMMDECL(int)                APICSetTpr(PVMCPUCC pVCpu, uint8_t u8Tpr);
+
+/* These functions are VMM internal. */
+VMM_INT_DECL(bool)          APICIsEnabled(PCVMCPUCC pVCpu);
+VMM_INT_DECL(bool)          APICGetHighestPendingInterrupt(PVMCPUCC pVCpu, uint8_t *pu8PendingIntr);
+VMM_INT_DECL(bool)          APICQueueInterruptToService(PVMCPUCC pVCpu, uint8_t u8PendingIntr);
+VMM_INT_DECL(void)          APICDequeueInterruptFromService(PVMCPUCC pVCpu, uint8_t u8PendingIntr);
+VMM_INT_DECL(VBOXSTRICTRC)  APICReadMsr(PVMCPUCC pVCpu, uint32_t u32Reg, uint64_t *pu64Value);
+VMM_INT_DECL(VBOXSTRICTRC)  APICWriteMsr(PVMCPUCC pVCpu, uint32_t u32Reg, uint64_t u64Value);
+VMM_INT_DECL(int)           APICGetTimerFreq(PVMCC pVM, uint64_t *pu64Value);
+VMM_INT_DECL(VBOXSTRICTRC)  APICLocalInterrupt(PVMCPUCC pVCpu, uint8_t u8Pin, uint8_t u8Level, int rcRZ);
+VMM_INT_DECL(uint64_t)      APICGetBaseMsrNoCheck(PCVMCPUCC pVCpu);
+VMM_INT_DECL(VBOXSTRICTRC)  APICGetBaseMsr(PVMCPUCC pVCpu, uint64_t *pu64Value);
+VMM_INT_DECL(int)           APICSetBaseMsr(PVMCPUCC pVCpu, uint64_t u64BaseMsr);
+VMM_INT_DECL(int)           APICGetInterrupt(PVMCPUCC pVCpu, uint8_t *pu8Vector, uint32_t *pu32TagSrc);
+VMM_INT_DECL(int)           APICBusDeliver(PVMCC pVM, uint8_t uDest, uint8_t uDestMode, uint8_t uDeliveryMode, uint8_t uVector,
+                                           uint8_t uPolarity, uint8_t uTriggerMode, uint32_t uTagSrc);
+VMM_INT_DECL(int)           APICGetApicPageForCpu(PCVMCPUCC pVCpu, PRTHCPHYS pHCPhys, PRTR0PTR pR0Ptr, PRTR3PTR pR3Ptr);
+
+/** @name Hyper-V interface (Ring-3 and all-context API).
+ * @{ */
+#ifdef IN_RING3
+VMMR3_INT_DECL(void)        APICR3HvSetCompatMode(PVM pVM, bool fHyperVCompatMode);
+#endif
+VMM_INT_DECL(void)          APICHvSendInterrupt(PVMCPUCC pVCpu, uint8_t uVector, bool fAutoEoi, XAPICTRIGGERMODE enmTriggerMode);
+VMM_INT_DECL(VBOXSTRICTRC)  APICHvSetTpr(PVMCPUCC pVCpu, uint8_t uTpr);
+VMM_INT_DECL(uint8_t)       APICHvGetTpr(PVMCPUCC pVCpu);
+VMM_INT_DECL(VBOXSTRICTRC)  APICHvSetIcr(PVMCPUCC pVCpu, uint64_t uIcr);
+VMM_INT_DECL(uint64_t)      APICHvGetIcr(PVMCPUCC pVCpu);
+VMM_INT_DECL(VBOXSTRICTRC)  APICHvSetEoi(PVMCPUCC pVCpu, uint32_t uEoi);
+/** @} */
+
+#ifdef IN_RING3
+/** @defgroup grp_apic_r3  The APIC Host Context Ring-3 API
+ * @{
+ */
+VMMR3_INT_DECL(int)         APICR3RegisterDevice(struct PDMDEVREGCB *pCallbacks);
+VMMR3_INT_DECL(void)        APICR3InitIpi(PVMCPU pVCpu);
+VMMR3_INT_DECL(void)        APICR3HvEnable(PVM pVM);
+/** @} */
+#endif /* IN_RING3 */
+
+RT_C_DECLS_END
+
+/** @} */
+
+#endif /* !VBOX_INCLUDED_vmm_apic_h */
+