PDMR0Device.cpp revision 80aaee88046cdec0696d3b8a13734ceaa757fed0
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PDM - Pluggable Device and Driver Manager, R0 Device parts.
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync * Copyright (C) 2006-2013 Oracle Corporation
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * available from http://www.virtualbox.org. This file is free software;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * you can redistribute it and/or modify it under the terms of the GNU
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * General Public License (GPL) as published by the Free Software
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/*******************************************************************************
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync* Header Files *
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync*******************************************************************************/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/*******************************************************************************
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync* Global Variables *
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync*******************************************************************************/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncextern DECLEXPORT(const PDMAPICHLPR0) g_pdmR0ApicHlp;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncextern DECLEXPORT(const PDMIOAPICHLPR0) g_pdmR0IoApicHlp;
ffa39e5fea478b00909918ab8d45fb3ffb02bc14vboxsyncextern DECLEXPORT(const PDMHPETHLPR0) g_pdmR0HpetHlp;
11923fc977be1686f5428c3e790c04d0701a074cvboxsyncextern DECLEXPORT(const PDMPCIRAWHLPR0) g_pdmR0PciRawHlp;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/*******************************************************************************
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync* Internal Functions *
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync*******************************************************************************/
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsyncstatic bool pdmR0IsaSetIrq(PVM pVM, int iIrq, int iLevel, uint32_t uTagSrc);
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync/** @name Ring-0 Device Helpers
953292a637f7ecfbb7340914e718919c84464f54vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnPCIPhysRead} */
953292a637f7ecfbb7340914e718919c84464f54vboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_PCIPhysRead(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead)
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync * Just check the busmaster setting here and forward the request to the generic read helper.
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync PPCIDEVICE pPciDev = pDevIns->Internal.s.pPciDeviceR0;
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync AssertReleaseMsg(pPciDev, ("No PCI device registered!\n"));
de81f2eda29daedff996cca9c60b29e899f17ff6vboxsync Log(("pdmRCDevHlp_PCIPhysRead: caller=%p/%d: returns %Rrc - Not bus master! GCPhys=%RGp cbRead=%#zx\n",
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync pDevIns, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, GCPhys, cbRead));
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync return pDevIns->pHlpR0->pfnPhysRead(pDevIns, GCPhys, pvBuf, cbRead);
953292a637f7ecfbb7340914e718919c84464f54vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnPCIPhysRead} */
953292a637f7ecfbb7340914e718919c84464f54vboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_PCIPhysWrite(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite)
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync * Just check the busmaster setting here and forward the request to the generic read helper.
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync PPCIDEVICE pPciDev = pDevIns->Internal.s.pPciDeviceR0;
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync AssertReleaseMsg(pPciDev, ("No PCI device registered!\n"));
de81f2eda29daedff996cca9c60b29e899f17ff6vboxsync Log(("pdmRCDevHlp_PCIPhysWrite: caller=%p/%d: returns %Rrc - Not bus master! GCPhys=%RGp cbWrite=%#zx\n",
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync pDevIns, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, GCPhys, cbWrite));
c628ff667b222f0e2f3b0b2883cebe34fce370f0vboxsync return pDevIns->pHlpR0->pfnPhysWrite(pDevIns, GCPhys, pvBuf, cbWrite);
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnPCISetIrq} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0DevHlp_PCISetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFlow(("pdmR0DevHlp_PCISetIrq: caller=%p/%d: iIrq=%d iLevel=%d\n", pDevIns, pDevIns->iInstance, iIrq, iLevel));
dee2201f96a012bfb966c8de4ab006c2c90a0eefvboxsync PPCIDEVICE pPciDev = pDevIns->Internal.s.pPciDeviceR0;
dee2201f96a012bfb966c8de4ab006c2c90a0eefvboxsync PPDMPCIBUS pPciBus = pDevIns->Internal.s.pPciBusR0;
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pDevIns->Internal.s.uLastIrqTag = uTagSrc = pdmCalcIrqTag(pVM, pDevIns->idTracing);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync VBOXVMM_PDM_IRQ_HIGH(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync VBOXVMM_PDM_IRQ_HILO(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pPciBus->pfnSetIrqR0(pPciBus->pDevInsR0, pPciDev, iIrq, iLevel, uTagSrc);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync VBOXVMM_PDM_IRQ_LOW(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* queue for ring-3 execution. */
38b70b2dcb1783801f7580cba797a0c8af4b5326vboxsync PPDMDEVHLPTASK pTask = (PPDMDEVHLPTASK)PDMQueueAlloc(pVM->pdm.s.pDevHlpQueueR0);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync PDMQueueInsertEx(pVM->pdm.s.pDevHlpQueueR0, &pTask->Core, 0);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync LogFlow(("pdmR0DevHlp_PCISetIrq: caller=%p/%d: returns void; uTagSrc=%#x\n", pDevIns, pDevIns->iInstance, uTagSrc));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnPCISetIrq} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0DevHlp_ISASetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFlow(("pdmR0DevHlp_ISASetIrq: caller=%p/%d: iIrq=%d iLevel=%d\n", pDevIns, pDevIns->iInstance, iIrq, iLevel));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pDevIns->Internal.s.uLastIrqTag = uTagSrc = pdmCalcIrqTag(pVM, pDevIns->idTracing);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync VBOXVMM_PDM_IRQ_HIGH(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync VBOXVMM_PDM_IRQ_HILO(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync bool fRc = pdmR0IsaSetIrq(pVM, iIrq, iLevel, uTagSrc);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync VBOXVMM_PDM_IRQ_LOW(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync LogFlow(("pdmR0DevHlp_ISASetIrq: caller=%p/%d: returns void; uTagSrc=%#x\n", pDevIns, pDevIns->iInstance, uTagSrc));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnPhysRead} */
17c6e5e8177d068d1bc6af875d1610718efcfdb4vboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_PhysRead(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead)
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync LogFlow(("pdmR0DevHlp_PhysRead: caller=%p/%d: GCPhys=%RGp pvBuf=%p cbRead=%#x\n",
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pDevIns, pDevIns->iInstance, GCPhys, pvBuf, cbRead));
fa92c704624def98d3c4aca86d65182effb98e04vboxsync int rc = PGMPhysRead(pDevIns->Internal.s.pVMR0, GCPhys, pvBuf, cbRead);
fa92c704624def98d3c4aca86d65182effb98e04vboxsync AssertRC(rc); /** @todo track down the users for this bugger. */
17c6e5e8177d068d1bc6af875d1610718efcfdb4vboxsync Log(("pdmR0DevHlp_PhysRead: caller=%p/%d: returns %Rrc\n", pDevIns, pDevIns->iInstance, rc));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnPhysWrite} */
17c6e5e8177d068d1bc6af875d1610718efcfdb4vboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_PhysWrite(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite)
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync LogFlow(("pdmR0DevHlp_PhysWrite: caller=%p/%d: GCPhys=%RGp pvBuf=%p cbWrite=%#x\n",
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pDevIns, pDevIns->iInstance, GCPhys, pvBuf, cbWrite));
fa92c704624def98d3c4aca86d65182effb98e04vboxsync int rc = PGMPhysWrite(pDevIns->Internal.s.pVMR0, GCPhys, pvBuf, cbWrite);
fa92c704624def98d3c4aca86d65182effb98e04vboxsync AssertRC(rc); /** @todo track down the users for this bugger. */
17c6e5e8177d068d1bc6af875d1610718efcfdb4vboxsync Log(("pdmR0DevHlp_PhysWrite: caller=%p/%d: returns %Rrc\n", pDevIns, pDevIns->iInstance, rc));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnA20IsEnabled} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(bool) pdmR0DevHlp_A20IsEnabled(PPDMDEVINS pDevIns)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFlow(("pdmR0DevHlp_A20IsEnabled: caller=%p/%d:\n", pDevIns, pDevIns->iInstance));
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync bool fEnabled = PGMPhysIsA20Enabled(VMMGetCpu(pDevIns->Internal.s.pVMR0));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Log(("pdmR0DevHlp_A20IsEnabled: caller=%p/%d: returns %RTbool\n", pDevIns, pDevIns->iInstance, fEnabled));
8b43c87d70eb66ea6a484c18d7c23f2bc733e134vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnVMState} */
8b43c87d70eb66ea6a484c18d7c23f2bc733e134vboxsyncstatic DECLCALLBACK(VMSTATE) pdmR0DevHlp_VMState(PPDMDEVINS pDevIns)
8b43c87d70eb66ea6a484c18d7c23f2bc733e134vboxsync VMSTATE enmVMState = pDevIns->Internal.s.pVMR0->enmVMState;
8b43c87d70eb66ea6a484c18d7c23f2bc733e134vboxsync LogFlow(("pdmR0DevHlp_VMState: caller=%p/%d: returns %d\n", pDevIns, pDevIns->iInstance, enmVMState));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnVMSetError} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_VMSetError(PPDMDEVINS pDevIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, ...)
dee2201f96a012bfb966c8de4ab006c2c90a0eefvboxsync int rc2 = VMSetErrorV(pDevIns->Internal.s.pVMR0, rc, RT_SRC_POS_ARGS, pszFormat, args); Assert(rc2 == rc); NOREF(rc2);
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnVMSetErrorV} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_VMSetErrorV(PPDMDEVINS pDevIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va)
dee2201f96a012bfb966c8de4ab006c2c90a0eefvboxsync int rc2 = VMSetErrorV(pDevIns->Internal.s.pVMR0, rc, RT_SRC_POS_ARGS, pszFormat, va); Assert(rc2 == rc); NOREF(rc2);
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnVMSetRuntimeError} */
940dbfa4936f2e3966e9e874c4886709f0c75b44vboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_VMSetRuntimeError(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, ...)
940dbfa4936f2e3966e9e874c4886709f0c75b44vboxsync int rc = VMSetRuntimeErrorV(pDevIns->Internal.s.pVMR0, fFlags, pszErrorId, pszFormat, va);
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnVMSetRuntimeErrorV} */
940dbfa4936f2e3966e9e874c4886709f0c75b44vboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_VMSetRuntimeErrorV(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, va_list va)
940dbfa4936f2e3966e9e874c4886709f0c75b44vboxsync int rc = VMSetRuntimeErrorV(pDevIns->Internal.s.pVMR0, fFlags, pszErrorId, pszFormat, va);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnPATMSetMMIOPatchInfo} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(int) pdmR0DevHlp_PATMSetMMIOPatchInfo(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPTR pCachedData)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFlow(("pdmR0DevHlp_PATMSetMMIOPatchInfo: caller=%p/%d:\n", pDevIns, pDevIns->iInstance));
dee2201f96a012bfb966c8de4ab006c2c90a0eefvboxsync/* return PATMSetMMIOPatchInfo(pDevIns->Internal.s.pVMR0, GCPhys, pCachedData); */
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnGetVM} */
2a08e12d5dcc1bb5057a9620e87ad361d41a1c1fvboxsyncstatic DECLCALLBACK(PVM) pdmR0DevHlp_GetVM(PPDMDEVINS pDevIns)
2a08e12d5dcc1bb5057a9620e87ad361d41a1c1fvboxsync LogFlow(("pdmR0DevHlp_GetVM: caller='%p'/%d\n", pDevIns, pDevIns->iInstance));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnGetVMCPU} */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsyncstatic DECLCALLBACK(PVMCPU) pdmR0DevHlp_GetVMCPU(PPDMDEVINS pDevIns)
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync LogFlow(("pdmR0DevHlp_GetVMCPU: caller='%p'/%d\n", pDevIns, pDevIns->iInstance));
80aaee88046cdec0696d3b8a13734ceaa757fed0vboxsync/** @interface_method_impl{PDMDEVHLPRC,pfnGetCurrentCpuId} */
80aaee88046cdec0696d3b8a13734ceaa757fed0vboxsyncstatic DECLCALLBACK(VMCPUID) pdmR0DevHlp_GetCurrentCpuId(PPDMDEVINS pDevIns)
80aaee88046cdec0696d3b8a13734ceaa757fed0vboxsync VMCPUID idCpu = VMMGetCpuId(pDevIns->Internal.s.pVMR0);
80aaee88046cdec0696d3b8a13734ceaa757fed0vboxsync LogFlow(("pdmR0DevHlp_GetCurrentCpuId: caller='%p'/%d for CPU %u\n", pDevIns, pDevIns->iInstance, idCpu));
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnTMTimeVirtGet} */
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsyncstatic DECLCALLBACK(uint64_t) pdmR0DevHlp_TMTimeVirtGet(PPDMDEVINS pDevIns)
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync LogFlow(("pdmR0DevHlp_TMTimeVirtGet: caller='%p'/%d\n", pDevIns, pDevIns->iInstance));
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnTMTimeVirtGetFreq} */
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsyncstatic DECLCALLBACK(uint64_t) pdmR0DevHlp_TMTimeVirtGetFreq(PPDMDEVINS pDevIns)
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync LogFlow(("pdmR0DevHlp_TMTimeVirtGetFreq: caller='%p'/%d\n", pDevIns, pDevIns->iInstance));
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync return TMVirtualGetFreq(pDevIns->Internal.s.pVMR0);
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnTMTimeVirtGetNano} */
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsyncstatic DECLCALLBACK(uint64_t) pdmR0DevHlp_TMTimeVirtGetNano(PPDMDEVINS pDevIns)
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync LogFlow(("pdmR0DevHlp_TMTimeVirtGetNano: caller='%p'/%d\n", pDevIns, pDevIns->iInstance));
c3ad1c4d80999dbb6c9c3e6ff44a35f70566c306vboxsync return TMVirtualToNano(pDevIns->Internal.s.pVMR0, TMVirtualGet(pDevIns->Internal.s.pVMR0));
a1d83f29ade4c8f9fe95fc75d3fb2642f36081c1vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnDBGFTraceBuf} */
a1d83f29ade4c8f9fe95fc75d3fb2642f36081c1vboxsyncstatic DECLCALLBACK(RTTRACEBUF) pdmR0DevHlp_DBGFTraceBuf(PPDMDEVINS pDevIns)
a1d83f29ade4c8f9fe95fc75d3fb2642f36081c1vboxsync RTTRACEBUF hTraceBuf = pDevIns->Internal.s.pVMR0->hTraceBufR0;
a1d83f29ade4c8f9fe95fc75d3fb2642f36081c1vboxsync LogFlow(("pdmR3DevHlp_DBGFTraceBuf: caller='%p'/%d: returns %p\n", pDevIns, pDevIns->iInstance, hTraceBuf));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync/** @interface_method_impl{PDMDEVHLPR0,pfnCanEmulateIoBlock} */
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsyncstatic DECLCALLBACK(bool) pdmR0DevHlp_CanEmulateIoBlock(PPDMDEVINS pDevIns)
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync LogFlow(("pdmR0DevHlp_GetVM: caller='%p'/%d\n", pDevIns, pDevIns->iInstance));
f091ce66ee934d599f16056078a9a76d7286b959vboxsync return HMCanEmulateIoBlock(VMMGetCpu(pDevIns->Internal.s.pVMR0));
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync * The Ring-0 Device Helper Callbacks.
e74eef731a813e4e06680c587a6759b9974b29c9vboxsyncextern DECLEXPORT(const PDMDEVHLPR0) g_pdmR0DevHlp =
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync/** @name PIC Ring-0 Helpers
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPICHLPR0,pfnSetInterruptFF} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0PicHlp_SetInterruptFF(PPDMDEVINS pDevIns)
447f830b91e4e0a6702f578f2c0babfd812a5d74vboxsync LogFlow(("pdmR0PicHlp_SetInterruptFF: caller='%p'/%d: Setting local interrupt on LAPIC\n",
447f830b91e4e0a6702f578f2c0babfd812a5d74vboxsync /* Raise the LAPIC's LINT0 line instead of signaling the CPU directly. */
447f830b91e4e0a6702f578f2c0babfd812a5d74vboxsync pVM->pdm.s.Apic.pfnLocalInterruptR0(pVM->pdm.s.Apic.pDevInsR0, 0, 1);
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync PVMCPU pVCpu = &pVM->aCpus[0]; /* for PIC we always deliver to CPU 0, MP use APIC */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync LogFlow(("pdmR0PicHlp_SetInterruptFF: caller=%p/%d: VMCPU_FF_INTERRUPT_PIC %d -> 1\n",
46ae097c942b4a2d5038d9593e312856238da75fvboxsync pDevIns, pDevIns->iInstance, VMCPU_FF_IS_SET(pVCpu, VMCPU_FF_INTERRUPT_PIC)));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPICHLPR0,pfnClearInterruptFF} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0PicHlp_ClearInterruptFF(PPDMDEVINS pDevIns)
447f830b91e4e0a6702f578f2c0babfd812a5d74vboxsync /* Raise the LAPIC's LINT0 line instead of signaling the CPU directly. */
447f830b91e4e0a6702f578f2c0babfd812a5d74vboxsync LogFlow(("pdmR0PicHlp_ClearInterruptFF: caller='%s'/%d: Clearing local interrupt on LAPIC\n",
447f830b91e4e0a6702f578f2c0babfd812a5d74vboxsync /* Lower the LAPIC's LINT0 line instead of signaling the CPU directly. */
447f830b91e4e0a6702f578f2c0babfd812a5d74vboxsync pVM->pdm.s.Apic.pfnLocalInterruptR0(pVM->pdm.s.Apic.pDevInsR0, 0, 0);
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync PVMCPU pVCpu = &pVM->aCpus[0]; /* for PIC we always deliver to CPU 0, MP use APIC */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync LogFlow(("pdmR0PicHlp_ClearInterruptFF: caller=%p/%d: VMCPU_FF_INTERRUPT_PIC %d -> 0\n",
46ae097c942b4a2d5038d9593e312856238da75fvboxsync pDevIns, pDevIns->iInstance, VMCPU_FF_IS_SET(pVCpu, VMCPU_FF_INTERRUPT_PIC)));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPICHLPR0,pfnLock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(int) pdmR0PicHlp_Lock(PPDMDEVINS pDevIns, int rc)
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPICHLPR0,pfnUnlock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0PicHlp_Unlock(PPDMDEVINS pDevIns)
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync * The Ring-0 PIC Helper Callbacks.
e74eef731a813e4e06680c587a6759b9974b29c9vboxsyncextern DECLEXPORT(const PDMPICHLPR0) g_pdmR0PicHlp =
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync/** @name APIC Ring-0 Helpers
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMAPICHLPR0,pfnSetInterruptFF} */
1f67f03c498fb10dfaa104a3698a1e149b7e9eb5vboxsyncstatic DECLCALLBACK(void) pdmR0ApicHlp_SetInterruptFF(PPDMDEVINS pDevIns, PDMAPICIRQ enmType, VMCPUID idCpu)
ef5b48babdb77b6bcc17a490cbbd0eef5e46e9fcvboxsync LogFlow(("pdmR0ApicHlp_SetInterruptFF: CPU%d=caller=%p/%d: VM_FF_INTERRUPT %d -> 1 (CPU%d)\n",
46ae097c942b4a2d5038d9593e312856238da75fvboxsync VMMGetCpuId(pVM), pDevIns, pDevIns->iInstance, VMCPU_FF_IS_SET(pVCpu, VMCPU_FF_INTERRUPT_APIC), idCpu));
30db4dae794254deb20300a4d62fbe9deaff4c13vboxsync /* We need to wake up the target CPU. */
960d1f2d42faa8d833309114e5adc46a6a658c27vboxsync GVMMR0SchedPokeEx(pVM, pVCpu->idCpu, false /* don't take the used lock */);
960d1f2d42faa8d833309114e5adc46a6a658c27vboxsync GVMMR0SchedWakeUpEx(pVM, pVCpu->idCpu, false /* don't take the used lock */);
395ac8a20a012656020c61a3975493a65fee0e77vboxsync break; /* nothing to do in other states. */
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMAPICHLPR0,pfnClearInterruptFF} */
09b36b509b761f9ce006fa9c25cb86d12757b937vboxsyncstatic DECLCALLBACK(void) pdmR0ApicHlp_ClearInterruptFF(PPDMDEVINS pDevIns, PDMAPICIRQ enmType, VMCPUID idCpu)
1bc5a31ae6d57c2b4731a23205f3958678b60193vboxsync LogFlow(("pdmR0ApicHlp_ClearInterruptFF: caller=%p/%d: VM_FF_INTERRUPT %d -> 0\n",
46ae097c942b4a2d5038d9593e312856238da75fvboxsync pDevIns, pDevIns->iInstance, VMCPU_FF_IS_SET(pVCpu, VMCPU_FF_INTERRUPT_APIC)));
09b36b509b761f9ce006fa9c25cb86d12757b937vboxsync /* Note: NMI/SMI can't be cleared. */
0c5d6027e582baa247e987e184f93d44623e7443vboxsync/** @interface_method_impl{PDMAPICHLPR0,pfnCalcIrqTag} */
0c5d6027e582baa247e987e184f93d44623e7443vboxsyncstatic DECLCALLBACK(uint32_t) pdmR0ApicHlp_CalcIrqTag(PPDMDEVINS pDevIns, uint8_t u8Level)
0c5d6027e582baa247e987e184f93d44623e7443vboxsync uint32_t uTagSrc = pdmCalcIrqTag(pVM, pDevIns->idTracing);
0c5d6027e582baa247e987e184f93d44623e7443vboxsync VBOXVMM_PDM_IRQ_HIGH(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
0c5d6027e582baa247e987e184f93d44623e7443vboxsync VBOXVMM_PDM_IRQ_HILO(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
4bfa7b58e362a1bca0628643c352c137900bf01avboxsync LogFlow(("pdmR0ApicHlp_CalcIrqTag: caller=%p/%d: returns %#x (u8Level=%d)\n",
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync/** @interface_method_impl{PDMAPICHLPR0,pfnChangeFeature} */
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsyncstatic DECLCALLBACK(void) pdmR0ApicHlp_ChangeFeature(PPDMDEVINS pDevIns, PDMAPICVERSION enmVersion)
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync LogFlow(("pdmR0ApicHlp_ChangeFeature: caller=%p/%d: version=%d\n", pDevIns, pDevIns->iInstance, (int)enmVersion));
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync CPUMClearGuestCpuIdFeature(pDevIns->Internal.s.pVMR0, CPUMCPUIDFEATURE_APIC);
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync CPUMClearGuestCpuIdFeature(pDevIns->Internal.s.pVMR0, CPUMCPUIDFEATURE_X2APIC);
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync CPUMSetGuestCpuIdFeature(pDevIns->Internal.s.pVMR0, CPUMCPUIDFEATURE_APIC);
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync CPUMClearGuestCpuIdFeature(pDevIns->Internal.s.pVMR0, CPUMCPUIDFEATURE_X2APIC);
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync CPUMSetGuestCpuIdFeature(pDevIns->Internal.s.pVMR0, CPUMCPUIDFEATURE_X2APIC);
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync CPUMSetGuestCpuIdFeature(pDevIns->Internal.s.pVMR0, CPUMCPUIDFEATURE_APIC);
ae44e939c3ecbfce87a6666b3e44972ae4467acavboxsync AssertMsgFailed(("Unknown APIC version: %d\n", (int)enmVersion));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMAPICHLPR0,pfnLock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(int) pdmR0ApicHlp_Lock(PPDMDEVINS pDevIns, int rc)
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMAPICHLPR0,pfnUnlock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0ApicHlp_Unlock(PPDMDEVINS pDevIns)
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMAPICHLPR0,pfnGetCpuId} */
6c83eb6b98d1dd1b1d9795c16801ee2f53d2cc31vboxsyncstatic DECLCALLBACK(VMCPUID) pdmR0ApicHlp_GetCpuId(PPDMDEVINS pDevIns)
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync * The Ring-0 APIC Helper Callbacks.
e74eef731a813e4e06680c587a6759b9974b29c9vboxsyncextern DECLEXPORT(const PDMAPICHLPR0) g_pdmR0ApicHlp =
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync/** @name I/O APIC Ring-0 Helpers
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMIOAPICHLPR0,pfnApicBusDeliver} */
86b620001857a05e9e7b83b11525094c34637e23vboxsyncstatic DECLCALLBACK(int) pdmR0IoApicHlp_ApicBusDeliver(PPDMDEVINS pDevIns, uint8_t u8Dest, uint8_t u8DestMode, uint8_t u8DeliveryMode,
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync uint8_t iVector, uint8_t u8Polarity, uint8_t u8TriggerMode, uint32_t uTagSrc)
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync LogFlow(("pdmR0IoApicHlp_ApicBusDeliver: caller=%p/%d: u8Dest=%RX8 u8DestMode=%RX8 u8DeliveryMode=%RX8 iVector=%RX8 u8Polarity=%RX8 u8TriggerMode=%RX8 uTagSrc=%#x\n",
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pDevIns, pDevIns->iInstance, u8Dest, u8DestMode, u8DeliveryMode, iVector, u8Polarity, u8TriggerMode, uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync return pVM->pdm.s.Apic.pfnBusDeliverR0(pVM->pdm.s.Apic.pDevInsR0, u8Dest, u8DestMode, u8DeliveryMode, iVector,
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMIOAPICHLPR0,pfnLock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(int) pdmR0IoApicHlp_Lock(PPDMDEVINS pDevIns, int rc)
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMIOAPICHLPR0,pfnUnlock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0IoApicHlp_Unlock(PPDMDEVINS pDevIns)
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync * The Ring-0 I/O APIC Helper Callbacks.
e74eef731a813e4e06680c587a6759b9974b29c9vboxsyncextern DECLEXPORT(const PDMIOAPICHLPR0) g_pdmR0IoApicHlp =
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync/** @name PCI Bus Ring-0 Helpers
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPCIHLPR0,pfnIsaSetIrq} */
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsyncstatic DECLCALLBACK(void) pdmR0PciHlp_IsaSetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync Log4(("pdmR0PciHlp_IsaSetIrq: iIrq=%d iLevel=%d uTagSrc=%#x\n", iIrq, iLevel, uTagSrc));
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPCIHLPR0,pfnIoApicSetIrq} */
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsyncstatic DECLCALLBACK(void) pdmR0PciHlp_IoApicSetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync Log4(("pdmR0PciHlp_IoApicSetIrq: iIrq=%d iLevel=%d uTagSrc=%#x\n", iIrq, iLevel, uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pVM->pdm.s.IoApic.pfnSetIrqR0(pVM->pdm.s.IoApic.pDevInsR0, iIrq, iLevel, uTagSrc);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync /* queue for ring-3 execution. */
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync PPDMDEVHLPTASK pTask = (PPDMDEVHLPTASK)PDMQueueAlloc(pVM->pdm.s.pDevHlpQueueR0);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync PDMQueueInsertEx(pVM->pdm.s.pDevHlpQueueR0, &pTask->Core, 0);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync AssertMsgFailed(("We're out of devhlp queue items!!!\n"));
f1f55b6ac890efaabca0ff940f58aa8df1dc84c8vboxsync/** @interface_method_impl{PDMPCIHLPR0,pfnIoApicSendMsi} */
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsyncstatic DECLCALLBACK(void) pdmR0PciHlp_IoApicSendMsi(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, uint32_t uValue, uint32_t uTagSrc)
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync Log4(("pdmR0PciHlp_IoApicSendMsi: GCPhys=%p uValue=%d uTagSrc=%#x\n", GCPhys, uValue, uTagSrc));
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pVM->pdm.s.IoApic.pfnSendMsiR0(pVM->pdm.s.IoApic.pDevInsR0, GCPhys, uValue, uTagSrc);
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPCIHLPR0,pfnLock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(int) pdmR0PciHlp_Lock(PPDMDEVINS pDevIns, int rc)
ce666b71b4eb6477625b0057689a08aaa7c11b64vboxsync/** @interface_method_impl{PDMPCIHLPR0,pfnUnlock} */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) pdmR0PciHlp_Unlock(PPDMDEVINS pDevIns)
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync * The Ring-0 PCI Bus Helper Callbacks.
e74eef731a813e4e06680c587a6759b9974b29c9vboxsyncextern DECLEXPORT(const PDMPCIHLPR0) g_pdmR0PciHlp =
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync/** @name HPET Ring-0 Helpers
e74eef731a813e4e06680c587a6759b9974b29c9vboxsync * The Ring-0 HPET Helper Callbacks.
e74eef731a813e4e06680c587a6759b9974b29c9vboxsyncextern DECLEXPORT(const PDMHPETHLPR0) g_pdmR0HpetHlp =
11923fc977be1686f5428c3e790c04d0701a074cvboxsync/** @name Raw PCI Ring-0 Helpers
11923fc977be1686f5428c3e790c04d0701a074cvboxsync * The Ring-0 PCI raw Helper Callbacks.
11923fc977be1686f5428c3e790c04d0701a074cvboxsyncextern DECLEXPORT(const PDMPCIRAWHLPR0) g_pdmR0PciRawHlp =
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync/** @name Ring-0 Context Driver Helpers
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync/** @interface_method_impl{PDMDRVHLPR0,pfnVMSetError} */
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsyncstatic DECLCALLBACK(int) pdmR0DrvHlp_VMSetError(PPDMDRVINS pDrvIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, ...)
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync int rc2 = VMSetErrorV(pDrvIns->Internal.s.pVMR0, rc, RT_SRC_POS_ARGS, pszFormat, args); Assert(rc2 == rc); NOREF(rc2);
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync/** @interface_method_impl{PDMDRVHLPR0,pfnVMSetErrorV} */
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsyncstatic DECLCALLBACK(int) pdmR0DrvHlp_VMSetErrorV(PPDMDRVINS pDrvIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va)
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync int rc2 = VMSetErrorV(pDrvIns->Internal.s.pVMR0, rc, RT_SRC_POS_ARGS, pszFormat, va); Assert(rc2 == rc); NOREF(rc2);
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync/** @interface_method_impl{PDMDRVHLPR0,pfnVMSetRuntimeError} */
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsyncstatic DECLCALLBACK(int) pdmR0DrvHlp_VMSetRuntimeError(PPDMDRVINS pDrvIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, ...)
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync int rc = VMSetRuntimeErrorV(pDrvIns->Internal.s.pVMR0, fFlags, pszErrorId, pszFormat, va);
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync/** @interface_method_impl{PDMDRVHLPR0,pfnVMSetErrorV} */
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsyncstatic DECLCALLBACK(int) pdmR0DrvHlp_VMSetRuntimeErrorV(PPDMDRVINS pDrvIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, va_list va)
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync int rc = VMSetRuntimeErrorV(pDrvIns->Internal.s.pVMR0, fFlags, pszErrorId, pszFormat, va);
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync/** @interface_method_impl{PDMDRVHLPR0,pfnAssertEMT} */
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsyncstatic DECLCALLBACK(bool) pdmR0DrvHlp_AssertEMT(PPDMDRVINS pDrvIns, const char *pszFile, unsigned iLine, const char *pszFunction)
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync return true;
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync RTAssertMsg1Weak("AssertEMT", iLine, pszFile, pszFunction);
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync return false;
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync/** @interface_method_impl{PDMDRVHLPR0,pfnAssertOther} */
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsyncstatic DECLCALLBACK(bool) pdmR0DrvHlp_AssertOther(PPDMDRVINS pDrvIns, const char *pszFile, unsigned iLine, const char *pszFunction)
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync return true;
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync RTAssertMsg1Weak("AssertOther", iLine, pszFile, pszFunction);
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsync return false;
af86e71b7cb472cb35c26e2d78c0152fad35e0e7vboxsync/** @interface_method_impl{PDMDRVHLPR0,pfnFTSetCheckpoint} */
af86e71b7cb472cb35c26e2d78c0152fad35e0e7vboxsyncstatic DECLCALLBACK(int) pdmR0DrvHlp_FTSetCheckpoint(PPDMDRVINS pDrvIns, FTMCHECKPOINTTYPE enmType)
af86e71b7cb472cb35c26e2d78c0152fad35e0e7vboxsync return FTMSetCheckpoint(pDrvIns->Internal.s.pVMR0, enmType);
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync * The Ring-0 Context Driver Helper Callbacks.
06dc6eb95cf33b2b83f0d07c602d1ca20a575663vboxsyncextern DECLEXPORT(const PDMDRVHLPR0) g_pdmR0DrvHlp =
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync * Sets an irq on the PIC and I/O APIC.
fa8716d08ff627a8e1c14bcac56e8e3867b3f795vboxsync * @returns true if delivered, false if postponed.
4bfa7b58e362a1bca0628643c352c137900bf01avboxsync * @param pVM Pointer to the VM.
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync * @param iIrq The irq.
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync * @param iLevel The new level.
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync * @param uTagSrc The IRQ tag and source.
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync * @remarks The caller holds the PDM lock.
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsyncstatic bool pdmR0IsaSetIrq(PVM pVM, int iIrq, int iLevel, uint32_t uTagSrc)
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pVM->pdm.s.Pic.pfnSetIrqR0(pVM->pdm.s.Pic.pDevInsR0, iIrq, iLevel, uTagSrc);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync pVM->pdm.s.IoApic.pfnSetIrqR0(pVM->pdm.s.IoApic.pDevInsR0, iIrq, iLevel, uTagSrc);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync return true;
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync /* queue for ring-3 execution. */
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync PPDMDEVHLPTASK pTask = (PPDMDEVHLPTASK)PDMQueueAlloc(pVM->pdm.s.pDevHlpQueueR0);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync PDMQueueInsertEx(pVM->pdm.s.pDevHlpQueueR0, &pTask->Core, 0);
377f1df8d6ec248927bcdf0efabf87ab55c4a615vboxsync return false;
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync * PDMDevHlpCallR0 helper.
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync * @returns See PFNPDMDEVREQHANDLERR0.
fa8716d08ff627a8e1c14bcac56e8e3867b3f795vboxsync * @param pVM Pointer to the VM (for validation).
fa8716d08ff627a8e1c14bcac56e8e3867b3f795vboxsync * @param pReq Pointer to the request buffer.
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsyncVMMR0_INT_DECL(int) PDMR0DeviceCallReqHandler(PVM pVM, PPDMDEVICECALLREQHANDLERREQ pReq)
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync * Validate input and make the call.
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync AssertMsgReturn(pReq->Hdr.cbReq == sizeof(*pReq), ("%#x != %#x\n", pReq->Hdr.cbReq, sizeof(*pReq)), VERR_INVALID_PARAMETER);
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync AssertReturn(pDevIns->Internal.s.pVMR0 == pVM, VERR_INVALID_PARAMETER);
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync PFNPDMDEVREQHANDLERR0 pfnReqHandlerR0 = pReq->pfnReqHandlerR0;
766956791b9a42fc91ba6f8bd8be7f6a6f7ba092vboxsync AssertPtrReturn(pfnReqHandlerR0, VERR_INVALID_POINTER);