remove kvm stuffs
This commit is contained in:
Nguyen Anh Quynh
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7e2234237c
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b678512fc1
@ -24,7 +24,6 @@
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#include "qapi/qmp/qerror.h"
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#include "hw/arm/arm.h"
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#include "sysemu/sysemu.h"
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#include "kvm_arm.h"
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#include "uc_priv.h"
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@ -1,23 +0,0 @@
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/*
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* QEMU KVM ARM specific function stubs
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*
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* Copyright Linaro Limited 2013
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*
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* Author: Peter Maydell <peter.maydell@linaro.org>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu-common.h"
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#include "kvm_arm.h"
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bool write_kvmstate_to_list(ARMCPU *cpu)
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{
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abort();
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}
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bool write_list_to_kvmstate(ARMCPU *cpu)
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{
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abort();
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}
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@ -1,144 +0,0 @@
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/*
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* QEMU KVM support -- ARM specific functions.
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*
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* Copyright (c) 2012 Linaro Limited
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#ifndef QEMU_KVM_ARM_H
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#define QEMU_KVM_ARM_H
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#include "exec/memory.h"
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/**
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* kvm_arm_vcpu_init:
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* @cs: CPUState
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*
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* Initialize (or reinitialize) the VCPU by invoking the
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* KVM_ARM_VCPU_INIT ioctl with the CPU type and feature
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* bitmask specified in the CPUState.
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*
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* Returns: 0 if success else < 0 error code
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*/
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int kvm_arm_vcpu_init(CPUState *cs);
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/**
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* kvm_arm_register_device:
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* @mr: memory region for this device
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* @devid: the KVM device ID
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* @group: device control API group for setting addresses
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* @attr: device control API address type
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* @dev_fd: device control device file descriptor (or -1 if not supported)
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*
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* Remember the memory region @mr, and when it is mapped by the
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* machine model, tell the kernel that base address using the
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* KVM_ARM_SET_DEVICE_ADDRESS ioctl or the newer device control API. @devid
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* should be the ID of the device as defined by KVM_ARM_SET_DEVICE_ADDRESS or
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* the arm-vgic device in the device control API.
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* The machine model may map
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* and unmap the device multiple times; the kernel will only be told the final
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* address at the point where machine init is complete.
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*/
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void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid, uint64_t group,
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uint64_t attr, int dev_fd);
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/**
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* write_list_to_kvmstate:
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* @cpu: ARMCPU
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*
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* For each register listed in the ARMCPU cpreg_indexes list, write
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* its value from the cpreg_values list into the kernel (via ioctl).
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* This updates KVM's working data structures from TCG data or
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* from incoming migration state.
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*
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* Returns: true if all register values were updated correctly,
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* false if some register was unknown to the kernel or could not
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* be written (eg constant register with the wrong value).
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* Note that we do not stop early on failure -- we will attempt
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* writing all registers in the list.
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*/
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bool write_list_to_kvmstate(ARMCPU *cpu);
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/**
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* write_kvmstate_to_list:
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* @cpu: ARMCPU
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*
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* For each register listed in the ARMCPU cpreg_indexes list, write
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* its value from the kernel into the cpreg_values list. This is used to
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* copy info from KVM's working data structures into TCG or
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* for outbound migration.
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*
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* Returns: true if all register values were read correctly,
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* false if some register was unknown or could not be read.
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* Note that we do not stop early on failure -- we will attempt
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* reading all registers in the list.
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*/
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bool write_kvmstate_to_list(ARMCPU *cpu);
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/**
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* kvm_arm_reset_vcpu:
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* @cpu: ARMCPU
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*
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* Called at reset time to kernel registers to their initial values.
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*/
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void kvm_arm_reset_vcpu(ARMCPU *cpu);
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#ifdef CONFIG_KVM
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/**
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* kvm_arm_create_scratch_host_vcpu:
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* @cpus_to_try: array of QEMU_KVM_ARM_TARGET_* values (terminated with
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* QEMU_KVM_ARM_TARGET_NONE) to try as fallback if the kernel does not
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* know the PREFERRED_TARGET ioctl
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* @fdarray: filled in with kvmfd, vmfd, cpufd file descriptors in that order
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* @init: filled in with the necessary values for creating a host vcpu
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*
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* Create a scratch vcpu in its own VM of the type preferred by the host
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* kernel (as would be used for '-cpu host'), for purposes of probing it
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* for capabilities.
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*
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* Returns: true on success (and fdarray and init are filled in),
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* false on failure (and fdarray and init are not valid).
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*/
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bool kvm_arm_create_scratch_host_vcpu(const uint32_t *cpus_to_try,
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int *fdarray,
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struct kvm_vcpu_init *init);
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/**
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* kvm_arm_destroy_scratch_host_vcpu:
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* @fdarray: array of fds as set up by kvm_arm_create_scratch_host_vcpu
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*
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* Tear down the scratch vcpu created by kvm_arm_create_scratch_host_vcpu.
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*/
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void kvm_arm_destroy_scratch_host_vcpu(int *fdarray);
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#define TYPE_ARM_HOST_CPU "host-" TYPE_ARM_CPU
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#define ARM_HOST_CPU_CLASS(klass) \
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OBJECT_CLASS_CHECK(ARMHostCPUClass, (klass), TYPE_ARM_HOST_CPU)
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#define ARM_HOST_CPU_GET_CLASS(obj) \
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OBJECT_GET_CLASS(ARMHostCPUClass, (obj), TYPE_ARM_HOST_CPU)
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typedef struct ARMHostCPUClass {
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/*< private >*/
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ARMCPUClass parent_class;
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/*< public >*/
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uint64_t features;
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uint32_t target;
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const char *dtb_compatible;
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} ARMHostCPUClass;
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/**
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* kvm_arm_get_host_cpu_features:
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* @ahcc: ARMHostCPUClass to fill in
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*
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* Probe the capabilities of the host kernel's preferred CPU and fill
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* in the ARMHostCPUClass struct accordingly.
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*/
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bool kvm_arm_get_host_cpu_features(ARMHostCPUClass *ahcc);
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#endif
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#endif
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@ -19,12 +19,10 @@
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*/
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#include "cpu.h"
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#include "kvm_mips.h"
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#include "qemu-common.h"
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#include "hw/mips/mips.h"
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static void mips_cpu_set_pc(CPUState *cs, vaddr value)
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{
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MIPSCPU *cpu = MIPS_CPU(cs->uc, cs);
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@ -1,26 +0,0 @@
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/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* KVM/MIPS: MIPS specific KVM APIs
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*
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* Copyright (C) 2012-2014 Imagination Technologies Ltd.
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* Authors: Sanjay Lal <sanjayl@kymasys.com>
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*/
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#ifndef __KVM_MIPS_H__
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#define __KVM_MIPS_H__
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/**
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* kvm_mips_reset_vcpu:
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* @cpu: MIPSCPU
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*
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* Called at reset time to set kernel registers to their initial values.
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*/
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void kvm_mips_reset_vcpu(MIPSCPU *cpu);
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int kvm_mips_set_interrupt(MIPSCPU *cpu, int irq, int level);
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int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level);
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#endif /* __KVM_MIPS_H__ */
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