qemu/include/sysemu/hvf_int.h
Alexander Graf b533450e74 hvf: Introduce hvf vcpu struct
We will need more than a single field for hvf going forward. To keep
the global vcpu struct uncluttered, let's allocate a special hvf vcpu
struct, similar to how hax does it.

Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Tested-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Message-id: 20210519202253.76782-12-agraf@csgraf.de
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03 16:43:27 +01:00

59 lines
1.2 KiB
C

/*
* QEMU Hypervisor.framework (HVF) support
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
/* header to be included in HVF-specific code */
#ifndef HVF_INT_H
#define HVF_INT_H
#include <Hypervisor/hv.h>
/* hvf_slot flags */
#define HVF_SLOT_LOG (1 << 0)
typedef struct hvf_slot {
uint64_t start;
uint64_t size;
uint8_t *mem;
int slot_id;
uint32_t flags;
MemoryRegion *region;
} hvf_slot;
typedef struct hvf_vcpu_caps {
uint64_t vmx_cap_pinbased;
uint64_t vmx_cap_procbased;
uint64_t vmx_cap_procbased2;
uint64_t vmx_cap_entry;
uint64_t vmx_cap_exit;
uint64_t vmx_cap_preemption_timer;
} hvf_vcpu_caps;
struct HVFState {
AccelState parent;
hvf_slot slots[32];
int num_slots;
hvf_vcpu_caps *hvf_caps;
};
extern HVFState *hvf_state;
struct hvf_vcpu_state {
int fd;
};
void assert_hvf_ok(hv_return_t ret);
int hvf_arch_init_vcpu(CPUState *cpu);
void hvf_arch_vcpu_destroy(CPUState *cpu);
int hvf_vcpu_exec(CPUState *);
hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t);
int hvf_put_registers(CPUState *);
int hvf_get_registers(CPUState *);
#endif