diff --git a/MAINTAINERS b/MAINTAINERS
index ca4b6d9279..9cd1d9d448 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -439,6 +439,11 @@ F: accel/accel.c
 F: accel/Makefile.objs
 F: accel/stubs/Makefile.objs
 
+Apple Silicon HVF CPUs
+M: Alexander Graf <agraf@csgraf.de>
+S: Maintained
+F: target/arm/hvf/
+
 X86 HVF CPUs
 M: Cameron Esfahani <dirty@apple.com>
 M: Roman Bolshakov <r.bolshakov@yadro.com>
diff --git a/accel/hvf/hvf-cpus.c b/accel/hvf/hvf-cpus.c
index a423f629d5..e613c22ad0 100644
--- a/accel/hvf/hvf-cpus.c
+++ b/accel/hvf/hvf-cpus.c
@@ -60,6 +60,10 @@
 
 #include <Hypervisor/Hypervisor.h>
 
+#ifdef __aarch64__
+#define HV_VM_DEFAULT NULL
+#endif
+
 /* Memory slots */
 
 struct mac_slot {
@@ -343,7 +347,11 @@ static int hvf_init_vcpu(CPUState *cpu)
     pthread_sigmask(SIG_BLOCK, NULL, &set);
     sigdelset(&set, SIG_IPI);
 
+#ifdef __aarch64__
+    r = hv_vcpu_create(&cpu->hvf->fd, (hv_vcpu_exit_t **)&cpu->hvf->exit, NULL);
+#else
     r = hv_vcpu_create((hv_vcpuid_t *)&cpu->hvf->fd, HV_VCPU_DEFAULT);
+#endif
     cpu->vcpu_dirty = 1;
     assert_hvf_ok(r);
 
@@ -414,8 +422,14 @@ static void hvf_start_vcpu_thread(CPUState *cpu)
                        cpu, QEMU_THREAD_JOINABLE);
 }
 
+__attribute__((weak)) void hvf_kick_vcpu_thread(CPUState *cpu)
+{
+    cpus_kick_thread(cpu);
+}
+
 static const CpusAccel hvf_cpus = {
     .create_vcpu_thread = hvf_start_vcpu_thread,
+    .kick_vcpu_thread = hvf_kick_vcpu_thread,
 
     .synchronize_post_reset = hvf_cpu_synchronize_post_reset,
     .synchronize_post_init = hvf_cpu_synchronize_post_init,
diff --git a/include/sysemu/hvf_int.h b/include/sysemu/hvf_int.h
index 7967e33727..5f15119184 100644
--- a/include/sysemu/hvf_int.h
+++ b/include/sysemu/hvf_int.h
@@ -11,6 +11,7 @@
 #ifndef HVF_INT_H
 #define HVF_INT_H
 
+#include "qemu/osdep.h"
 #include <Hypervisor/Hypervisor.h>
 
 #define HVF_MAX_VCPU 0x10
@@ -59,7 +60,8 @@ struct HVFState {
 extern HVFState *hvf_state;
 
 struct hvf_vcpu_state {
-    int fd;
+    uint64_t fd;
+    void *exit;
 };
 
 void assert_hvf_ok(hv_return_t ret);
@@ -69,5 +71,6 @@ int hvf_arch_init_vcpu(CPUState *cpu);
 void hvf_arch_vcpu_destroy(CPUState *cpu);
 int hvf_vcpu_exec(CPUState *cpu);
 hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t);
+void hvf_kick_vcpu_thread(CPUState *cpu);
 
 #endif
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
new file mode 100644
index 0000000000..5ecce36d4a
--- /dev/null
+++ b/target/arm/hvf/hvf.c
@@ -0,0 +1,620 @@
+/*
+ * QEMU Hypervisor.framework support for Apple Silicon
+
+ * Copyright 2020 Alexander Graf <agraf@csgraf.de>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "qemu/error-report.h"
+
+#include "sysemu/runstate.h"
+#include "sysemu/hvf.h"
+#include "sysemu/hvf_int.h"
+#include "sysemu/hw_accel.h"
+
+#include <Hypervisor/Hypervisor.h>
+
+#include "exec/address-spaces.h"
+#include "hw/irq.h"
+#include "qemu/main-loop.h"
+#include "sysemu/accel.h"
+#include "sysemu/cpus.h"
+#include "target/arm/cpu.h"
+#include "target/arm/internals.h"
+
+#define HVF_DEBUG 0
+#define DPRINTF(...)                                        \
+    if (HVF_DEBUG) {                                        \
+        fprintf(stderr, "HVF %s:%d ", __func__, __LINE__);  \
+        fprintf(stderr, __VA_ARGS__);                       \
+        fprintf(stderr, "\n");                              \
+    }
+
+#define HVF_SYSREG(crn, crm, op0, op1, op2) \
+        ENCODE_AA64_CP_REG(CP_REG_ARM64_SYSREG_CP, crn, crm, op0, op1, op2)
+#define PL1_WRITE_MASK 0x4
+
+#define SYSREG(op0, op1, op2, crn, crm) \
+    ((op0 << 20) | (op2 << 17) | (op1 << 14) | (crn << 10) | (crm << 1))
+#define SYSREG_MASK           SYSREG(0x3, 0x7, 0x7, 0xf, 0xf)
+#define SYSREG_CNTPCT_EL0     SYSREG(3, 3, 1, 14, 0)
+#define SYSREG_PMCCNTR_EL0    SYSREG(3, 3, 0, 9, 13)
+
+#define WFX_IS_WFE (1 << 0)
+
+struct hvf_reg_match {
+    int reg;
+    uint64_t offset;
+};
+
+static const struct hvf_reg_match hvf_reg_match[] = {
+    { HV_REG_X0,   offsetof(CPUARMState, xregs[0]) },
+    { HV_REG_X1,   offsetof(CPUARMState, xregs[1]) },
+    { HV_REG_X2,   offsetof(CPUARMState, xregs[2]) },
+    { HV_REG_X3,   offsetof(CPUARMState, xregs[3]) },
+    { HV_REG_X4,   offsetof(CPUARMState, xregs[4]) },
+    { HV_REG_X5,   offsetof(CPUARMState, xregs[5]) },
+    { HV_REG_X6,   offsetof(CPUARMState, xregs[6]) },
+    { HV_REG_X7,   offsetof(CPUARMState, xregs[7]) },
+    { HV_REG_X8,   offsetof(CPUARMState, xregs[8]) },
+    { HV_REG_X9,   offsetof(CPUARMState, xregs[9]) },
+    { HV_REG_X10,  offsetof(CPUARMState, xregs[10]) },
+    { HV_REG_X11,  offsetof(CPUARMState, xregs[11]) },
+    { HV_REG_X12,  offsetof(CPUARMState, xregs[12]) },
+    { HV_REG_X13,  offsetof(CPUARMState, xregs[13]) },
+    { HV_REG_X14,  offsetof(CPUARMState, xregs[14]) },
+    { HV_REG_X15,  offsetof(CPUARMState, xregs[15]) },
+    { HV_REG_X16,  offsetof(CPUARMState, xregs[16]) },
+    { HV_REG_X17,  offsetof(CPUARMState, xregs[17]) },
+    { HV_REG_X18,  offsetof(CPUARMState, xregs[18]) },
+    { HV_REG_X19,  offsetof(CPUARMState, xregs[19]) },
+    { HV_REG_X20,  offsetof(CPUARMState, xregs[20]) },
+    { HV_REG_X21,  offsetof(CPUARMState, xregs[21]) },
+    { HV_REG_X22,  offsetof(CPUARMState, xregs[22]) },
+    { HV_REG_X23,  offsetof(CPUARMState, xregs[23]) },
+    { HV_REG_X24,  offsetof(CPUARMState, xregs[24]) },
+    { HV_REG_X25,  offsetof(CPUARMState, xregs[25]) },
+    { HV_REG_X26,  offsetof(CPUARMState, xregs[26]) },
+    { HV_REG_X27,  offsetof(CPUARMState, xregs[27]) },
+    { HV_REG_X28,  offsetof(CPUARMState, xregs[28]) },
+    { HV_REG_X29,  offsetof(CPUARMState, xregs[29]) },
+    { HV_REG_X30,  offsetof(CPUARMState, xregs[30]) },
+    { HV_REG_PC,   offsetof(CPUARMState, pc) },
+};
+
+struct hvf_sreg_match {
+    int reg;
+    uint32_t key;
+};
+
+static const struct hvf_sreg_match hvf_sreg_match[] = {
+    { HV_SYS_REG_DBGBVR0_EL1, HVF_SYSREG(0, 0, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR0_EL1, HVF_SYSREG(0, 0, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR0_EL1, HVF_SYSREG(0, 0, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR0_EL1, HVF_SYSREG(0, 0, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR1_EL1, HVF_SYSREG(0, 1, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR1_EL1, HVF_SYSREG(0, 1, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR1_EL1, HVF_SYSREG(0, 1, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR1_EL1, HVF_SYSREG(0, 1, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR2_EL1, HVF_SYSREG(0, 2, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR2_EL1, HVF_SYSREG(0, 2, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR2_EL1, HVF_SYSREG(0, 2, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR2_EL1, HVF_SYSREG(0, 2, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR3_EL1, HVF_SYSREG(0, 3, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR3_EL1, HVF_SYSREG(0, 3, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR3_EL1, HVF_SYSREG(0, 3, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR3_EL1, HVF_SYSREG(0, 3, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR4_EL1, HVF_SYSREG(0, 4, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR4_EL1, HVF_SYSREG(0, 4, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR4_EL1, HVF_SYSREG(0, 4, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR4_EL1, HVF_SYSREG(0, 4, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR5_EL1, HVF_SYSREG(0, 5, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR5_EL1, HVF_SYSREG(0, 5, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR5_EL1, HVF_SYSREG(0, 5, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR5_EL1, HVF_SYSREG(0, 5, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR6_EL1, HVF_SYSREG(0, 6, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR6_EL1, HVF_SYSREG(0, 6, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR6_EL1, HVF_SYSREG(0, 6, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR6_EL1, HVF_SYSREG(0, 6, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR7_EL1, HVF_SYSREG(0, 7, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR7_EL1, HVF_SYSREG(0, 7, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR7_EL1, HVF_SYSREG(0, 7, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR7_EL1, HVF_SYSREG(0, 7, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR8_EL1, HVF_SYSREG(0, 8, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR8_EL1, HVF_SYSREG(0, 8, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR8_EL1, HVF_SYSREG(0, 8, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR8_EL1, HVF_SYSREG(0, 8, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR9_EL1, HVF_SYSREG(0, 9, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR9_EL1, HVF_SYSREG(0, 9, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR9_EL1, HVF_SYSREG(0, 9, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR9_EL1, HVF_SYSREG(0, 9, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR10_EL1, HVF_SYSREG(0, 10, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR10_EL1, HVF_SYSREG(0, 10, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR10_EL1, HVF_SYSREG(0, 10, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR10_EL1, HVF_SYSREG(0, 10, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR11_EL1, HVF_SYSREG(0, 11, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR11_EL1, HVF_SYSREG(0, 11, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR11_EL1, HVF_SYSREG(0, 11, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR11_EL1, HVF_SYSREG(0, 11, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR12_EL1, HVF_SYSREG(0, 12, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR12_EL1, HVF_SYSREG(0, 12, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR12_EL1, HVF_SYSREG(0, 12, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR12_EL1, HVF_SYSREG(0, 12, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR13_EL1, HVF_SYSREG(0, 13, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR13_EL1, HVF_SYSREG(0, 13, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR13_EL1, HVF_SYSREG(0, 13, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR13_EL1, HVF_SYSREG(0, 13, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR14_EL1, HVF_SYSREG(0, 14, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR14_EL1, HVF_SYSREG(0, 14, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR14_EL1, HVF_SYSREG(0, 14, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR14_EL1, HVF_SYSREG(0, 14, 14, 0, 7) },
+
+    { HV_SYS_REG_DBGBVR15_EL1, HVF_SYSREG(0, 15, 14, 0, 4) },
+    { HV_SYS_REG_DBGBCR15_EL1, HVF_SYSREG(0, 15, 14, 0, 5) },
+    { HV_SYS_REG_DBGWVR15_EL1, HVF_SYSREG(0, 15, 14, 0, 6) },
+    { HV_SYS_REG_DBGWCR15_EL1, HVF_SYSREG(0, 15, 14, 0, 7) },
+
+#ifdef SYNC_NO_RAW_REGS
+    /*
+     * The registers below are manually synced on init because they are
+     * marked as NO_RAW. We still list them to make number space sync easier.
+     */
+    { HV_SYS_REG_MDCCINT_EL1, HVF_SYSREG(0, 2, 2, 0, 0) },
+    { HV_SYS_REG_MIDR_EL1, HVF_SYSREG(0, 0, 3, 0, 0) },
+    { HV_SYS_REG_MPIDR_EL1, HVF_SYSREG(0, 0, 3, 0, 5) },
+    { HV_SYS_REG_ID_AA64PFR0_EL1, HVF_SYSREG(0, 4, 3, 0, 0) },
+#endif
+    { HV_SYS_REG_ID_AA64PFR1_EL1, HVF_SYSREG(0, 4, 3, 0, 2) },
+    { HV_SYS_REG_ID_AA64DFR0_EL1, HVF_SYSREG(0, 5, 3, 0, 0) },
+    { HV_SYS_REG_ID_AA64DFR1_EL1, HVF_SYSREG(0, 5, 3, 0, 1) },
+    { HV_SYS_REG_ID_AA64ISAR0_EL1, HVF_SYSREG(0, 6, 3, 0, 0) },
+    { HV_SYS_REG_ID_AA64ISAR1_EL1, HVF_SYSREG(0, 6, 3, 0, 1) },
+#ifdef SYNC_NO_MMFR0
+    /* We keep the hardware MMFR0 around. HW limits are there anyway */
+    { HV_SYS_REG_ID_AA64MMFR0_EL1, HVF_SYSREG(0, 7, 3, 0, 0) },
+#endif
+    { HV_SYS_REG_ID_AA64MMFR1_EL1, HVF_SYSREG(0, 7, 3, 0, 1) },
+    { HV_SYS_REG_ID_AA64MMFR2_EL1, HVF_SYSREG(0, 7, 3, 0, 2) },
+
+    { HV_SYS_REG_MDSCR_EL1, HVF_SYSREG(0, 2, 2, 0, 2) },
+    { HV_SYS_REG_SCTLR_EL1, HVF_SYSREG(1, 0, 3, 0, 0) },
+    { HV_SYS_REG_CPACR_EL1, HVF_SYSREG(1, 0, 3, 0, 2) },
+    { HV_SYS_REG_TTBR0_EL1, HVF_SYSREG(2, 0, 3, 0, 0) },
+    { HV_SYS_REG_TTBR1_EL1, HVF_SYSREG(2, 0, 3, 0, 1) },
+    { HV_SYS_REG_TCR_EL1, HVF_SYSREG(2, 0, 3, 0, 2) },
+
+    { HV_SYS_REG_APIAKEYLO_EL1, HVF_SYSREG(2, 1, 3, 0, 0) },
+    { HV_SYS_REG_APIAKEYHI_EL1, HVF_SYSREG(2, 1, 3, 0, 1) },
+    { HV_SYS_REG_APIBKEYLO_EL1, HVF_SYSREG(2, 1, 3, 0, 2) },
+    { HV_SYS_REG_APIBKEYHI_EL1, HVF_SYSREG(2, 1, 3, 0, 3) },
+    { HV_SYS_REG_APDAKEYLO_EL1, HVF_SYSREG(2, 2, 3, 0, 0) },
+    { HV_SYS_REG_APDAKEYHI_EL1, HVF_SYSREG(2, 2, 3, 0, 1) },
+    { HV_SYS_REG_APDBKEYLO_EL1, HVF_SYSREG(2, 2, 3, 0, 2) },
+    { HV_SYS_REG_APDBKEYHI_EL1, HVF_SYSREG(2, 2, 3, 0, 3) },
+    { HV_SYS_REG_APGAKEYLO_EL1, HVF_SYSREG(2, 3, 3, 0, 0) },
+    { HV_SYS_REG_APGAKEYHI_EL1, HVF_SYSREG(2, 3, 3, 0, 1) },
+
+    { HV_SYS_REG_SPSR_EL1, HVF_SYSREG(4, 0, 3, 1, 0) },
+    { HV_SYS_REG_ELR_EL1, HVF_SYSREG(4, 0, 3, 0, 1) },
+    { HV_SYS_REG_SP_EL0, HVF_SYSREG(4, 1, 3, 0, 0) },
+    { HV_SYS_REG_AFSR0_EL1, HVF_SYSREG(5, 1, 3, 0, 0) },
+    { HV_SYS_REG_AFSR1_EL1, HVF_SYSREG(5, 1, 3, 0, 1) },
+    { HV_SYS_REG_ESR_EL1, HVF_SYSREG(5, 2, 3, 0, 0) },
+    { HV_SYS_REG_FAR_EL1, HVF_SYSREG(6, 0, 3, 0, 0) },
+    { HV_SYS_REG_PAR_EL1, HVF_SYSREG(7, 4, 3, 0, 0) },
+    { HV_SYS_REG_MAIR_EL1, HVF_SYSREG(10, 2, 3, 0, 0) },
+    { HV_SYS_REG_AMAIR_EL1, HVF_SYSREG(10, 3, 3, 0, 0) },
+    { HV_SYS_REG_VBAR_EL1, HVF_SYSREG(12, 0, 3, 0, 0) },
+    { HV_SYS_REG_CONTEXTIDR_EL1, HVF_SYSREG(13, 0, 3, 0, 1) },
+    { HV_SYS_REG_TPIDR_EL1, HVF_SYSREG(13, 0, 3, 0, 4) },
+    { HV_SYS_REG_CNTKCTL_EL1, HVF_SYSREG(14, 1, 3, 0, 0) },
+    { HV_SYS_REG_CSSELR_EL1, HVF_SYSREG(0, 0, 3, 2, 0) },
+    { HV_SYS_REG_TPIDR_EL0, HVF_SYSREG(13, 0, 3, 3, 2) },
+    { HV_SYS_REG_TPIDRRO_EL0, HVF_SYSREG(13, 0, 3, 3, 3) },
+    { HV_SYS_REG_CNTV_CTL_EL0, HVF_SYSREG(14, 3, 3, 3, 1) },
+    { HV_SYS_REG_CNTV_CVAL_EL0, HVF_SYSREG(14, 3, 3, 3, 2) },
+    { HV_SYS_REG_SP_EL1, HVF_SYSREG(4, 1, 3, 4, 0) },
+};
+
+int hvf_get_registers(CPUState *cpu)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+    CPUARMState *env = &arm_cpu->env;
+    hv_return_t ret;
+    uint64_t val;
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(hvf_reg_match); i++) {
+        ret = hv_vcpu_get_reg(cpu->hvf->fd, hvf_reg_match[i].reg, &val);
+        *(uint64_t *)((void *)env + hvf_reg_match[i].offset) = val;
+        assert_hvf_ok(ret);
+    }
+
+    val = 0;
+    ret = hv_vcpu_get_reg(cpu->hvf->fd, HV_REG_FPCR, &val);
+    assert_hvf_ok(ret);
+    vfp_set_fpcr(env, val);
+
+    val = 0;
+    ret = hv_vcpu_get_reg(cpu->hvf->fd, HV_REG_FPSR, &val);
+    assert_hvf_ok(ret);
+    vfp_set_fpsr(env, val);
+
+    ret = hv_vcpu_get_reg(cpu->hvf->fd, HV_REG_CPSR, &val);
+    assert_hvf_ok(ret);
+    pstate_write(env, val);
+
+    for (i = 0; i < ARRAY_SIZE(hvf_sreg_match); i++) {
+        ret = hv_vcpu_get_sys_reg(cpu->hvf->fd, hvf_sreg_match[i].reg, &val);
+        assert_hvf_ok(ret);
+
+        arm_cpu->cpreg_values[i] = val;
+    }
+    write_list_to_cpustate(arm_cpu);
+
+    return 0;
+}
+
+int hvf_put_registers(CPUState *cpu)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+    CPUARMState *env = &arm_cpu->env;
+    hv_return_t ret;
+    uint64_t val;
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(hvf_reg_match); i++) {
+        val = *(uint64_t *)((void *)env + hvf_reg_match[i].offset);
+        ret = hv_vcpu_set_reg(cpu->hvf->fd, hvf_reg_match[i].reg, val);
+
+        assert_hvf_ok(ret);
+    }
+
+    ret = hv_vcpu_set_reg(cpu->hvf->fd, HV_REG_FPCR, vfp_get_fpcr(env));
+    assert_hvf_ok(ret);
+
+    ret = hv_vcpu_set_reg(cpu->hvf->fd, HV_REG_FPSR, vfp_get_fpsr(env));
+    assert_hvf_ok(ret);
+
+    ret = hv_vcpu_set_reg(cpu->hvf->fd, HV_REG_CPSR, pstate_read(env));
+    assert_hvf_ok(ret);
+
+    write_cpustate_to_list(arm_cpu, false);
+    for (i = 0; i < ARRAY_SIZE(hvf_sreg_match); i++) {
+        val = arm_cpu->cpreg_values[i];
+        ret = hv_vcpu_set_sys_reg(cpu->hvf->fd, hvf_sreg_match[i].reg, val);
+        assert_hvf_ok(ret);
+    }
+
+    return 0;
+}
+
+static void flush_cpu_state(CPUState *cpu)
+{
+    if (cpu->vcpu_dirty) {
+        hvf_put_registers(cpu);
+        cpu->vcpu_dirty = false;
+    }
+}
+
+static void hvf_set_reg(CPUState *cpu, int rt, uint64_t val)
+{
+    hv_return_t r;
+
+    flush_cpu_state(cpu);
+
+    if (rt < 31) {
+        r = hv_vcpu_set_reg(cpu->hvf->fd, HV_REG_X0 + rt, val);
+        assert_hvf_ok(r);
+    }
+}
+
+static uint64_t hvf_get_reg(CPUState *cpu, int rt)
+{
+    uint64_t val = 0;
+    hv_return_t r;
+
+    flush_cpu_state(cpu);
+
+    if (rt < 31) {
+        r = hv_vcpu_get_reg(cpu->hvf->fd, HV_REG_X0 + rt, &val);
+        assert_hvf_ok(r);
+    }
+
+    return val;
+}
+
+void hvf_arch_vcpu_destroy(CPUState *cpu)
+{
+}
+
+int hvf_arch_init_vcpu(CPUState *cpu)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+    CPUARMState *env = &arm_cpu->env;
+    uint32_t sregs_match_len = ARRAY_SIZE(hvf_sreg_match);
+    uint64_t pfr;
+    hv_return_t ret;
+    int i;
+
+    env->aarch64 = 1;
+    asm volatile("mrs %0, cntfrq_el0" : "=r"(arm_cpu->gt_cntfrq_hz));
+
+    /* Allocate enough space for our sysreg sync */
+    arm_cpu->cpreg_indexes = g_renew(uint64_t, arm_cpu->cpreg_indexes,
+                                     sregs_match_len);
+    arm_cpu->cpreg_values = g_renew(uint64_t, arm_cpu->cpreg_values,
+                                    sregs_match_len);
+    arm_cpu->cpreg_vmstate_indexes = g_renew(uint64_t,
+                                             arm_cpu->cpreg_vmstate_indexes,
+                                             sregs_match_len);
+    arm_cpu->cpreg_vmstate_values = g_renew(uint64_t,
+                                            arm_cpu->cpreg_vmstate_values,
+                                            sregs_match_len);
+
+    memset(arm_cpu->cpreg_values, 0, sregs_match_len * sizeof(uint64_t));
+    arm_cpu->cpreg_array_len = sregs_match_len;
+    arm_cpu->cpreg_vmstate_array_len = sregs_match_len;
+
+    /* Populate cp list for all known sysregs */
+    for (i = 0; i < sregs_match_len; i++) {
+        const ARMCPRegInfo *ri;
+
+        arm_cpu->cpreg_indexes[i] = cpreg_to_kvm_id(hvf_sreg_match[i].key);
+
+        ri = get_arm_cp_reginfo(arm_cpu->cp_regs, hvf_sreg_match[i].key);
+        if (ri) {
+            assert(!(ri->type & ARM_CP_NO_RAW));
+        }
+    }
+    write_cpustate_to_list(arm_cpu, false);
+
+    /* Set CP_NO_RAW system registers on init */
+    ret = hv_vcpu_set_sys_reg(cpu->hvf->fd, HV_SYS_REG_MIDR_EL1,
+                              arm_cpu->midr);
+    assert_hvf_ok(ret);
+
+    ret = hv_vcpu_set_sys_reg(cpu->hvf->fd, HV_SYS_REG_MPIDR_EL1,
+                              arm_cpu->mp_affinity);
+    assert_hvf_ok(ret);
+
+    ret = hv_vcpu_get_sys_reg(cpu->hvf->fd, HV_SYS_REG_ID_AA64PFR0_EL1, &pfr);
+    assert_hvf_ok(ret);
+    pfr |= env->gicv3state ? (1 << 24) : 0;
+    ret = hv_vcpu_set_sys_reg(cpu->hvf->fd, HV_SYS_REG_ID_AA64PFR0_EL1, pfr);
+    assert_hvf_ok(ret);
+
+    /* We're limited to underlying hardware caps, override internal versions */
+    ret = hv_vcpu_get_sys_reg(cpu->hvf->fd, HV_SYS_REG_ID_AA64MMFR0_EL1,
+                              &arm_cpu->isar.id_aa64mmfr0);
+    assert_hvf_ok(ret);
+
+    return 0;
+}
+
+void hvf_kick_vcpu_thread(CPUState *cpu)
+{
+    hv_vcpus_exit(&cpu->hvf->fd, 1);
+}
+
+static uint64_t hvf_sysreg_read(CPUState *cpu, uint32_t reg)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+    uint64_t val = 0;
+
+    switch (reg) {
+    case SYSREG_CNTPCT_EL0:
+        val = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) /
+              gt_cntfrq_period_ns(arm_cpu);
+        break;
+    case SYSREG_PMCCNTR_EL0:
+        val = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
+        break;
+    default:
+        DPRINTF("unhandled sysreg read %08x (op0=%d op1=%d op2=%d "
+                "crn=%d crm=%d)", reg, (reg >> 20) & 0x3,
+                (reg >> 14) & 0x7, (reg >> 17) & 0x7,
+                (reg >> 10) & 0xf, (reg >> 1) & 0xf);
+        break;
+    }
+
+    return val;
+}
+
+static void hvf_sysreg_write(CPUState *cpu, uint32_t reg, uint64_t val)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+
+    switch (reg) {
+    case SYSREG_CNTPCT_EL0:
+        break;
+    default:
+        DPRINTF("unhandled sysreg write %08x", reg);
+        break;
+    }
+}
+
+static int hvf_inject_interrupts(CPUState *cpu)
+{
+    if (cpu->interrupt_request & CPU_INTERRUPT_FIQ) {
+        DPRINTF("injecting FIQ");
+        hv_vcpu_set_pending_interrupt(cpu->hvf->fd, HV_INTERRUPT_TYPE_FIQ, true);
+    }
+
+    if (cpu->interrupt_request & CPU_INTERRUPT_HARD) {
+        DPRINTF("injecting IRQ");
+        hv_vcpu_set_pending_interrupt(cpu->hvf->fd, HV_INTERRUPT_TYPE_IRQ, true);
+    }
+
+    return 0;
+}
+
+int hvf_vcpu_exec(CPUState *cpu)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+    CPUARMState *env = &arm_cpu->env;
+    hv_vcpu_exit_t *hvf_exit = cpu->hvf->exit;
+    hv_return_t r;
+
+    while (1) {
+        bool advance_pc = false;
+
+        qemu_wait_io_event_common(cpu);
+        flush_cpu_state(cpu);
+
+        if (hvf_inject_interrupts(cpu)) {
+            return EXCP_INTERRUPT;
+        }
+
+        if (cpu->halted) {
+            return EXCP_HLT;
+        }
+
+        qemu_mutex_unlock_iothread();
+        assert_hvf_ok(hv_vcpu_run(cpu->hvf->fd));
+
+        /* handle VMEXIT */
+        uint64_t exit_reason = hvf_exit->reason;
+        uint64_t syndrome = hvf_exit->exception.syndrome;
+        uint32_t ec = syn_get_ec(syndrome);
+
+        qemu_mutex_lock_iothread();
+        switch (exit_reason) {
+        case HV_EXIT_REASON_EXCEPTION:
+            /* This is the main one, handle below. */
+            break;
+        case HV_EXIT_REASON_VTIMER_ACTIVATED:
+            qemu_set_irq(arm_cpu->gt_timer_outputs[GTIMER_VIRT], 1);
+            continue;
+        case HV_EXIT_REASON_CANCELED:
+            /* we got kicked, no exit to process */
+            continue;
+        default:
+            assert(0);
+        }
+
+        switch (ec) {
+        case EC_DATAABORT: {
+            bool isv = syndrome & ARM_EL_ISV;
+            bool iswrite = (syndrome >> 6) & 1;
+            bool s1ptw = (syndrome >> 7) & 1;
+            uint32_t sas = (syndrome >> 22) & 3;
+            uint32_t len = 1 << sas;
+            uint32_t srt = (syndrome >> 16) & 0x1f;
+            uint64_t val = 0;
+
+            DPRINTF("data abort: [pc=0x%llx va=0x%016llx pa=0x%016llx isv=%x "
+                    "iswrite=%x s1ptw=%x len=%d srt=%d]\n",
+                    env->pc, hvf_exit->exception.virtual_address,
+                    hvf_exit->exception.physical_address, isv, iswrite,
+                    s1ptw, len, srt);
+
+            assert(isv);
+
+            if (iswrite) {
+                val = hvf_get_reg(cpu, srt);
+                address_space_write(&address_space_memory,
+                                    hvf_exit->exception.physical_address,
+                                    MEMTXATTRS_UNSPECIFIED, &val, len);
+
+                /*
+                 * We do not have a callback to see if the timer is out of
+                 * pending state. That means every MMIO write could
+                 * potentially be an EOI ends the vtimer. Until we get an
+                 * actual callback, let's just see if the timer is still
+                 * pending on every possible toggle point.
+                 */
+                qemu_set_irq(arm_cpu->gt_timer_outputs[GTIMER_VIRT], 0);
+                hv_vcpu_set_vtimer_mask(cpu->hvf->fd, false);
+            } else {
+                address_space_read(&address_space_memory,
+                                   hvf_exit->exception.physical_address,
+                                   MEMTXATTRS_UNSPECIFIED, &val, len);
+                hvf_set_reg(cpu, srt, val);
+            }
+
+            advance_pc = true;
+            break;
+        }
+        case EC_SYSTEMREGISTERTRAP: {
+            bool isread = (syndrome >> 0) & 1;
+            uint32_t rt = (syndrome >> 5) & 0x1f;
+            uint32_t reg = syndrome & SYSREG_MASK;
+            uint64_t val = 0;
+
+            DPRINTF("sysreg %s operation reg=%08x (op0=%d op1=%d op2=%d "
+                    "crn=%d crm=%d)", (isread) ? "read" : "write",
+                    reg, (reg >> 20) & 0x3,
+                    (reg >> 14) & 0x7, (reg >> 17) & 0x7,
+                    (reg >> 10) & 0xf, (reg >> 1) & 0xf);
+
+            if (isread) {
+                hvf_set_reg(cpu, rt, hvf_sysreg_read(cpu, reg));
+            } else {
+                val = hvf_get_reg(cpu, rt);
+                hvf_sysreg_write(cpu, reg, val);
+            }
+
+            advance_pc = true;
+            break;
+        }
+        case EC_WFX_TRAP:
+            advance_pc = true;
+            break;
+        case EC_AA64_HVC:
+            cpu_synchronize_state(cpu);
+            if (arm_is_psci_call(arm_cpu, EXCP_HVC)) {
+                arm_handle_psci_call(arm_cpu);
+            } else {
+                DPRINTF("unknown HVC! %016llx", env->xregs[0]);
+                env->xregs[0] = -1;
+            }
+            break;
+        case EC_AA64_SMC:
+            cpu_synchronize_state(cpu);
+            if (arm_is_psci_call(arm_cpu, EXCP_SMC)) {
+                arm_handle_psci_call(arm_cpu);
+            } else {
+                DPRINTF("unknown SMC! %016llx", env->xregs[0]);
+                env->xregs[0] = -1;
+            }
+            env->pc += 4;
+            break;
+        default:
+            cpu_synchronize_state(cpu);
+            DPRINTF("exit: %llx [ec=0x%x pc=0x%llx]", syndrome, ec, env->pc);
+            error_report("%llx: unhandled exit %llx", env->pc, exit_reason);
+        }
+
+        if (advance_pc) {
+            uint64_t pc;
+
+            flush_cpu_state(cpu);
+
+            r = hv_vcpu_get_reg(cpu->hvf->fd, HV_REG_PC, &pc);
+            assert_hvf_ok(r);
+            pc += 4;
+            r = hv_vcpu_set_reg(cpu->hvf->fd, HV_REG_PC, pc);
+            assert_hvf_ok(r);
+        }
+    }
+}
