642ce52d8e
hThread variable is only used by the HAX accelerator, so move it to the accelerator specific context. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230624174121.11508-9-philmd@linaro.org>
99 lines
2.4 KiB
C
99 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_POSIX
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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 AccelCPUState {
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#ifdef _WIN32
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HANDLE hThread;
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#endif
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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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bool supports_64bit_ramblock;
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};
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#define HAX_MAX_VCPU 0x10
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struct hax_vm {
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hax_fd fd;
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int id;
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int numvcpus;
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AccelCPUState **vcpus;
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};
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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, int max_cpus);
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int hax_vcpu_run(AccelCPUState *vcpu);
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int hax_vcpu_create(int id);
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void hax_kick_vcpu_thread(CPUState *cpu);
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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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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(AccelCPUState *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_POSIX
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#include "hax-posix.h"
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#endif
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#ifdef CONFIG_WIN32
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#include "hax-windows.h"
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#endif
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#include "hax-interface.h"
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#endif
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