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9d67f9fc8e
This patch removes old 'Allocator_guard' utility and replaces its use with the modern 'Constrained_ram_allocator'. The adjustment of core in this respect has the side effect of a more accurate capability accounting in core's CPU, TRACE, and RM services. In particular, the dataspace capabilities needed for core-internal allocations via the 'Sliced_heap' are accounted to the client now. The same goes for nitpicker and nic_dump as other former users of the allocator guard. Hence, the patch also touches code at the client and server sides related to these services. The only remaining user of the 'Allocator_guard' is the Intel GPU driver. As the adaptation of this component would be too invasive without testing, this patch leaves this component unchanged by keeping a copy of the 'allocator_guard.h' locally at the component. Fixes #3750
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/*
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* \brief Common VirtualBox SUPLib supplements
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* \author Norman Feske
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* \date 2013-08-20
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*/
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/*
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* Copyright (C) 2013-2017 Genode Labs GmbH
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*
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* This file is distributed under the terms of the GNU General Public License
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* version 2.
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*/
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#ifndef _SUP_H_
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#define _SUP_H_
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/* Genode includes */
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#include <base/component.h>
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#include <cpu_session/connection.h>
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/* VirtualBox includes */
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#include <VBox/vmm/vm.h>
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#include <VBox/vmm/gvmm.h>
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#include <VBox/com/ptr.h>
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#include <iprt/param.h>
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#include "MachineImpl.h"
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HRESULT genode_setup_machine(ComObjPtr<Machine> machine);
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HRESULT genode_check_memory_config(ComObjPtr<Machine> machine, size_t);
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/**
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* Returns true if a vCPU could be started. If false we run without
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* hardware acceleration support.
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*/
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bool create_emt_vcpu(pthread_t * pthread, size_t stack,
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void *(*start_routine)(void *), void *arg,
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Genode::Cpu_connection *,
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Genode::Affinity::Location location,
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unsigned int cpu_id,
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const char * name, long prio);
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uint64_t genode_cpu_hz();
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void genode_update_tsc(void (*update_func)(void), Genode::uint64_t update_us);
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Genode::Cpu_connection * get_vcpu_cpu_connection();
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void genode_VMMR0_DO_GVMM_CREATE_VM(PSUPVMMR0REQHDR pReqHdr);
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void genode_VMMR0_DO_GVMM_REGISTER_VMCPU(PVMR0 pVMR0, VMCPUID idCpu);
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#endif /* _SUP_H_ */
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