6f8058238a
Re-add the MacOSX/Darwin support: Use the Intel HAX is kernel-based hardware acceleration module (similar to KVM on Linux). Based on the original "target/i386: Add Intel HAX to android emulator" patch from David Chou <david.j.chou@intel.com> from emu-2.2-release branch in the external/qemu-android repository. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Message-Id: <81b85c3032da902e73e77302af508b4b1a7c0ead.1484045952.git.vpalatin@chromium.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
/*
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* QEMU HAXM support
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*
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* Copyright (c) 2011 Intel Corporation
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* Written by:
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* Jiang Yunhong<yunhong.jiang@intel.com>
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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 _HAX_I386_H
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#define _HAX_I386_H
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#include "cpu.h"
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#include "sysemu/hax.h"
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#ifdef CONFIG_DARWIN
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typedef int hax_fd;
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#endif
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#ifdef CONFIG_WIN32
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typedef HANDLE hax_fd;
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#endif
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extern struct hax_state hax_global;
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struct hax_vcpu_state {
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hax_fd fd;
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int vcpu_id;
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struct hax_tunnel *tunnel;
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unsigned char *iobuf;
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};
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struct hax_state {
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hax_fd fd; /* the global hax device interface */
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uint32_t version;
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struct hax_vm *vm;
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uint64_t mem_quota;
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};
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#define HAX_MAX_VCPU 0x10
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#define MAX_VM_ID 0x40
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#define MAX_VCPU_ID 0x40
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struct hax_vm {
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hax_fd fd;
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int id;
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struct hax_vcpu_state *vcpus[HAX_MAX_VCPU];
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};
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#ifdef NEED_CPU_H
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/* Functions exported to host specific mode */
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hax_fd hax_vcpu_get_fd(CPUArchState *env);
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int valid_hax_tunnel_size(uint16_t size);
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/* Host specific functions */
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int hax_mod_version(struct hax_state *hax, struct hax_module_version *version);
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int hax_inject_interrupt(CPUArchState *env, int vector);
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struct hax_vm *hax_vm_create(struct hax_state *hax);
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int hax_vcpu_run(struct hax_vcpu_state *vcpu);
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int hax_vcpu_create(int id);
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int hax_sync_vcpu_state(CPUArchState *env, struct vcpu_state_t *state,
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int set);
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int hax_sync_msr(CPUArchState *env, struct hax_msr_data *msrs, int set);
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int hax_sync_fpu(CPUArchState *env, struct fx_layout *fl, int set);
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#endif
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int hax_vm_destroy(struct hax_vm *vm);
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int hax_capability(struct hax_state *hax, struct hax_capabilityinfo *cap);
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int hax_notify_qemu_version(hax_fd vm_fd, struct hax_qemu_version *qversion);
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int hax_set_ram(uint64_t start_pa, uint32_t size, uint64_t host_va, int flags);
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/* Common host function */
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int hax_host_create_vm(struct hax_state *hax, int *vm_id);
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hax_fd hax_host_open_vm(struct hax_state *hax, int vm_id);
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int hax_host_create_vcpu(hax_fd vm_fd, int vcpuid);
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hax_fd hax_host_open_vcpu(int vmid, int vcpuid);
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int hax_host_setup_vcpu_channel(struct hax_vcpu_state *vcpu);
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hax_fd hax_mod_open(void);
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void hax_memory_init(void);
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#ifdef CONFIG_DARWIN
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#include "target/i386/hax-darwin.h"
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#endif
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#ifdef CONFIG_WIN32
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#include "target/i386/hax-windows.h"
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#endif
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#include "target/i386/hax-interface.h"
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#endif
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