@@ -363,6 +363,36 @@ static void hvf_type_init(void)
type_init(hvf_type_init);
+static void hvf_vcpu_destroy(CPUState *cpu)
+{
+ hv_return_t ret = hv_vcpu_destroy(cpu->hvf_fd);
+ assert_hvf_ok(ret);
+
+ hvf_arch_vcpu_destroy(cpu);
+}
+
+static int hvf_init_vcpu(CPUState *cpu)
+{
+ int r;
+
+ /* init cpu signals */
+ sigset_t set;
+ struct sigaction sigact;
+
+ memset(&sigact, 0, sizeof(sigact));
+ sigact.sa_handler = dummy_signal;
+ sigaction(SIG_IPI, &sigact, NULL);
+
+ pthread_sigmask(SIG_BLOCK, NULL, &set);
+ sigdelset(&set, SIG_IPI);
+
+ r = hv_vcpu_create((hv_vcpuid_t *)&cpu->hvf_fd, HV_VCPU_DEFAULT);
+ cpu->vcpu_dirty = 1;
+ assert_hvf_ok(r);
+
+ return hvf_arch_init_vcpu(cpu);
+}
+
/*
* The HVF-specific vCPU thread function. This one should only run when the host
* CPU supports the VMX "unrestricted guest" feature.
@@ -12,12 +12,10 @@
#include "sysemu/cpus.h"
-int hvf_init_vcpu(CPUState *);
int hvf_vcpu_exec(CPUState *);
void hvf_cpu_synchronize_state(CPUState *);
void hvf_cpu_synchronize_post_reset(CPUState *);
void hvf_cpu_synchronize_post_init(CPUState *);
void hvf_cpu_synchronize_pre_loadvm(CPUState *);
-void hvf_vcpu_destroy(CPUState *);
#endif /* HVF_CPUS_H */
@@ -44,6 +44,8 @@ struct HVFState {
extern HVFState *hvf_state;
void assert_hvf_ok(hv_return_t ret);
+int hvf_arch_init_vcpu(CPUState *cpu);
+void hvf_arch_vcpu_destroy(CPUState *cpu);
hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t);
int hvf_put_registers(CPUState *);
int hvf_get_registers(CPUState *);
@@ -158,14 +158,12 @@ static bool ept_emulation_fault(hvf_slot *slot, uint64_t gpa, uint64_t ept_qual)
return false;
}
-void hvf_vcpu_destroy(CPUState *cpu)
+void hvf_arch_vcpu_destroy(CPUState *cpu)
{
X86CPU *x86_cpu = X86_CPU(cpu);
CPUX86State *env = &x86_cpu->env;
- hv_return_t ret = hv_vcpu_destroy((hv_vcpuid_t)cpu->hvf_fd);
g_free(env->hvf_mmio_buf);
- assert_hvf_ok(ret);
}
static void init_tsc_freq(CPUX86State *env)
@@ -210,23 +208,10 @@ static inline bool apic_bus_freq_is_known(CPUX86State *env)
return env->apic_bus_freq != 0;
}
-int hvf_init_vcpu(CPUState *cpu)
+int hvf_arch_init_vcpu(CPUState *cpu)
{
-
X86CPU *x86cpu = X86_CPU(cpu);
CPUX86State *env = &x86cpu->env;
- int r;
-
- /* init cpu signals */
- sigset_t set;
- struct sigaction sigact;
-
- memset(&sigact, 0, sizeof(sigact));
- sigact.sa_handler = dummy_signal;
- sigaction(SIG_IPI, &sigact, NULL);
-
- pthread_sigmask(SIG_BLOCK, NULL, &set);
- sigdelset(&set, SIG_IPI);
init_emu();
init_decoder();
@@ -243,10 +228,6 @@ int hvf_init_vcpu(CPUState *cpu)
}
}
- r = hv_vcpu_create((hv_vcpuid_t *)&cpu->hvf_fd, HV_VCPU_DEFAULT);
- cpu->vcpu_dirty = 1;
- assert_hvf_ok(r);
-
if (hv_vmx_read_capability(HV_VMX_CAP_PINBASED,
&hvf_state->hvf_caps->vmx_cap_pinbased)) {
abort();
Until now, Hypervisor.framework has only been available on x86_64 systems. With Apple Silicon shipping now, it extends its reach to aarch64. To prepare for support for multiple architectures, let's start moving common code out into its own accel directory. This patch splits the vcpu init and destroy functions into a generic and an architecture specific portion. This also allows us to move the generic functions into the generic hvf code, removing exported functions. Signed-off-by: Alexander Graf <agraf@csgraf.de> --- accel/hvf/hvf-accel-ops.c | 30 ++++++++++++++++++++++++++++++ accel/hvf/hvf-accel-ops.h | 2 -- include/sysemu/hvf_int.h | 2 ++ target/i386/hvf/hvf.c | 23 ++--------------------- 4 files changed, 34 insertions(+), 23 deletions(-)