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From: Alexander Graf <agraf@csgraf.de>
To: QEMU Developers <qemu-devel@nongnu.org>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Cameron Esfahani" <dirty@apple.com>,
	"Roman Bolshakov" <r.bolshakov@yadro.com>,
	qemu-arm <qemu-arm@nongnu.org>, "Frank Yang" <lfy@google.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Peter Collingbourne" <pcc@google.com>
Subject: [PATCH v8 13/19] hvf: Add Apple Silicon support
Date: Wed, 19 May 2021 22:22:47 +0200	[thread overview]
Message-ID: <20210519202253.76782-14-agraf@csgraf.de> (raw)
In-Reply-To: <20210519202253.76782-1-agraf@csgraf.de>

With Apple Silicon available to the masses, it's a good time to add support
for driving its virtualization extensions from QEMU.

This patch adds all necessary architecture specific code to get basic VMs
working. It's still pretty raw, but definitely functional.

Known limitations:

  - Vtimer acknowledgement is hacky
  - Should implement more sysregs and fault on invalid ones then
  - WFI handling is missing, need to marry it with vtimer

Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>

---

v1 -> v2:

  - Merge vcpu kick function patch
  - Implement WFI handling (allows vCPUs to sleep)
  - Synchronize system registers (fixes OVMF crashes and reboot)
  - Don't always call cpu_synchronize_state()
  - Use more fine grained iothread locking
  - Populate aa64mmfr0 from hardware

v2 -> v3:

  - Advance PC on SMC
  - Use cp list interface for sysreg syncs
  - Do not set current_cpu
  - Fix sysreg isread mask
  - Move sysreg handling to functions
  - Remove WFI logic again
  - Revert to global iothread locking
  - Use Hypervisor.h on arm, hv.h does not contain aarch64 definitions

v3 -> v4:

  - No longer include Hypervisor.h

v5 -> v6:

  - Swap sysreg definition order. This way we're in line with asm outputs.

v6 -> v7:

  - Remove osdep.h include from hvf_int.h
  - Synchronize SIMD registers as well
  - Prepend 0x for hex values
  - Convert DPRINTF to trace points
  - Use main event loop (fixes gdbstub issues)
  - Remove PSCI support, inject UDEF on HVC/SMC
  - Change vtimer logic to look at ctl.istatus for vtimer mask sync
  - Add kick callback again (fixes remote CPU notification)

v7 -> v8:

  - Fix checkpatch errors
---
 MAINTAINERS                 |   5 +
 accel/hvf/hvf-accel-ops.c   |  14 +
 include/sysemu/hvf_int.h    |   9 +-
 meson.build                 |   1 +
 target/arm/hvf/hvf.c        | 703 ++++++++++++++++++++++++++++++++++++
 target/arm/hvf/trace-events |  10 +
 6 files changed, 741 insertions(+), 1 deletion(-)
 create mode 100644 target/arm/hvf/hvf.c
 create mode 100644 target/arm/hvf/trace-events

diff --git a/MAINTAINERS b/MAINTAINERS
index 262e96714b..f3b4fdcf60 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -428,6 +428,11 @@ 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-accel-ops.c b/accel/hvf/hvf-accel-ops.c
index d1691be989..48e402ef57 100644
--- a/accel/hvf/hvf-accel-ops.c
+++ b/accel/hvf/hvf-accel-ops.c
@@ -60,6 +60,10 @@
 
 HVFState *hvf_state;
 
+#ifdef __aarch64__
+#define HV_VM_DEFAULT NULL
+#endif
+
 /* Memory slots */
 
 hvf_slot *hvf_find_overlap_slot(uint64_t start, uint64_t size)
@@ -375,7 +379,11 @@ 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);
 
@@ -446,11 +454,17 @@ 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 void hvf_accel_ops_class_init(ObjectClass *oc, void *data)
 {
     AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
 
     ops->create_vcpu_thread = hvf_start_vcpu_thread;
+    ops->kick_vcpu_thread = hvf_kick_vcpu_thread;
 
     ops->synchronize_post_reset = hvf_cpu_synchronize_post_reset;
     ops->synchronize_post_init = hvf_cpu_synchronize_post_init;
diff --git a/include/sysemu/hvf_int.h b/include/sysemu/hvf_int.h
index 8b66a4e7d0..e52d67ed5c 100644
--- a/include/sysemu/hvf_int.h
+++ b/include/sysemu/hvf_int.h
@@ -11,7 +11,11 @@
 #ifndef HVF_INT_H
 #define HVF_INT_H
 
+#ifdef __aarch64__
+#include <Hypervisor/Hypervisor.h>
+#else
 #include <Hypervisor/hv.h>
+#endif
 
 /* hvf_slot flags */
 #define HVF_SLOT_LOG (1 << 0)
@@ -44,7 +48,9 @@ struct HVFState {
 extern HVFState *hvf_state;
 
 struct hvf_vcpu_state {
-    int fd;
+    uint64_t fd;
+    void *exit;
+    bool vtimer_masked;
 };
 
 void assert_hvf_ok(hv_return_t ret);
@@ -54,5 +60,6 @@ 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 *);
+void hvf_kick_vcpu_thread(CPUState *cpu);
 
 #endif
diff --git a/meson.build b/meson.build
index a58a75d056..698f4e9356 100644
--- a/meson.build
+++ b/meson.build
@@ -1856,6 +1856,7 @@ if have_system or have_user
     'accel/tcg',
     'hw/core',
     'target/arm',
+    'target/arm/hvf',
     'target/hppa',
     'target/i386',
     'target/i386/kvm',
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
new file mode 100644
index 0000000000..3934c05979
--- /dev/null
+++ b/target/arm/hvf/hvf.c
@@ -0,0 +1,703 @@
+/*
+ * 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 "exec/address-spaces.h"
+#include "hw/irq.h"
+#include "qemu/main-loop.h"
+#include "sysemu/cpus.h"
+#include "target/arm/cpu.h"
+#include "target/arm/internals.h"
+#include "trace/trace-target_arm_hvf.h"
+
+#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, crn, crm, op2) \
+    ((op0 << 20) | (op2 << 17) | (op1 << 14) | (crn << 10) | (crm << 1))
+#define SYSREG_MASK           SYSREG(0x3, 0x7, 0xf, 0xf, 0x7)
+#define SYSREG_CNTPCT_EL0     SYSREG(3, 3, 14, 0, 1)
+#define SYSREG_PMCCNTR_EL0    SYSREG(3, 3, 9, 13, 0)
+
+#define WFX_IS_WFE (1 << 0)
+
+#define TMR_CTL_ENABLE  (1 << 0)
+#define TMR_CTL_IMASK   (1 << 1)
+#define TMR_CTL_ISTATUS (1 << 2)
+
+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) },
+};
+
+static const struct hvf_reg_match hvf_fpreg_match[] = {
+    { HV_SIMD_FP_REG_Q0,  offsetof(CPUARMState, vfp.zregs[0]) },
+    { HV_SIMD_FP_REG_Q1,  offsetof(CPUARMState, vfp.zregs[1]) },
+    { HV_SIMD_FP_REG_Q2,  offsetof(CPUARMState, vfp.zregs[2]) },
+    { HV_SIMD_FP_REG_Q3,  offsetof(CPUARMState, vfp.zregs[3]) },
+    { HV_SIMD_FP_REG_Q4,  offsetof(CPUARMState, vfp.zregs[4]) },
+    { HV_SIMD_FP_REG_Q5,  offsetof(CPUARMState, vfp.zregs[5]) },
+    { HV_SIMD_FP_REG_Q6,  offsetof(CPUARMState, vfp.zregs[6]) },
+    { HV_SIMD_FP_REG_Q7,  offsetof(CPUARMState, vfp.zregs[7]) },
+    { HV_SIMD_FP_REG_Q8,  offsetof(CPUARMState, vfp.zregs[8]) },
+    { HV_SIMD_FP_REG_Q9,  offsetof(CPUARMState, vfp.zregs[9]) },
+    { HV_SIMD_FP_REG_Q10, offsetof(CPUARMState, vfp.zregs[10]) },
+    { HV_SIMD_FP_REG_Q11, offsetof(CPUARMState, vfp.zregs[11]) },
+    { HV_SIMD_FP_REG_Q12, offsetof(CPUARMState, vfp.zregs[12]) },
+    { HV_SIMD_FP_REG_Q13, offsetof(CPUARMState, vfp.zregs[13]) },
+    { HV_SIMD_FP_REG_Q14, offsetof(CPUARMState, vfp.zregs[14]) },
+    { HV_SIMD_FP_REG_Q15, offsetof(CPUARMState, vfp.zregs[15]) },
+    { HV_SIMD_FP_REG_Q16, offsetof(CPUARMState, vfp.zregs[16]) },
+    { HV_SIMD_FP_REG_Q17, offsetof(CPUARMState, vfp.zregs[17]) },
+    { HV_SIMD_FP_REG_Q18, offsetof(CPUARMState, vfp.zregs[18]) },
+    { HV_SIMD_FP_REG_Q19, offsetof(CPUARMState, vfp.zregs[19]) },
+    { HV_SIMD_FP_REG_Q20, offsetof(CPUARMState, vfp.zregs[20]) },
+    { HV_SIMD_FP_REG_Q21, offsetof(CPUARMState, vfp.zregs[21]) },
+    { HV_SIMD_FP_REG_Q22, offsetof(CPUARMState, vfp.zregs[22]) },
+    { HV_SIMD_FP_REG_Q23, offsetof(CPUARMState, vfp.zregs[23]) },
+    { HV_SIMD_FP_REG_Q24, offsetof(CPUARMState, vfp.zregs[24]) },
+    { HV_SIMD_FP_REG_Q25, offsetof(CPUARMState, vfp.zregs[25]) },
+    { HV_SIMD_FP_REG_Q26, offsetof(CPUARMState, vfp.zregs[26]) },
+    { HV_SIMD_FP_REG_Q27, offsetof(CPUARMState, vfp.zregs[27]) },
+    { HV_SIMD_FP_REG_Q28, offsetof(CPUARMState, vfp.zregs[28]) },
+    { HV_SIMD_FP_REG_Q29, offsetof(CPUARMState, vfp.zregs[29]) },
+    { HV_SIMD_FP_REG_Q30, offsetof(CPUARMState, vfp.zregs[30]) },
+    { HV_SIMD_FP_REG_Q31, offsetof(CPUARMState, vfp.zregs[31]) },
+};
+
+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;
+    hv_simd_fp_uchar16_t fpval;
+    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);
+    }
+
+    for (i = 0; i < ARRAY_SIZE(hvf_fpreg_match); i++) {
+        ret = hv_vcpu_get_simd_fp_reg(cpu->hvf->fd, hvf_fpreg_match[i].reg,
+                                      &fpval);
+        memcpy((void *)env + hvf_fpreg_match[i].offset, &fpval, sizeof(fpval));
+        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;
+    hv_simd_fp_uchar16_t fpval;
+    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);
+    }
+
+    for (i = 0; i < ARRAY_SIZE(hvf_fpreg_match); i++) {
+        memcpy(&fpval, (void *)env + hvf_fpreg_match[i].offset, sizeof(fpval));
+        ret = hv_vcpu_set_simd_fp_reg(cpu->hvf->fd, hvf_fpreg_match[i].reg,
+                                      fpval);
+        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 void hvf_raise_exception(CPUARMState *env, uint32_t excp,
+                                uint32_t syndrome)
+{
+    unsigned int new_el = 1;
+    unsigned int old_mode = pstate_read(env);
+    unsigned int new_mode = aarch64_pstate_mode(new_el, true);
+    target_ulong addr = env->cp15.vbar_el[new_el];
+
+    env->cp15.esr_el[new_el] = syndrome;
+    aarch64_save_sp(env, arm_current_el(env));
+    env->elr_el[new_el] = env->pc;
+    env->banked_spsr[aarch64_banked_spsr_index(new_el)] = old_mode;
+    pstate_write(env, PSTATE_DAIF | new_mode);
+    aarch64_restore_sp(env, new_el);
+    env->pc = addr;
+}
+
+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:
+        trace_hvf_unhandled_sysreg_read(reg,
+                                        (reg >> 20) & 0x3,
+                                        (reg >> 14) & 0x7,
+                                        (reg >> 10) & 0xf,
+                                        (reg >> 1) & 0xf,
+                                        (reg >> 17) & 0x7);
+        break;
+    }
+
+    return val;
+}
+
+static void hvf_sysreg_write(CPUState *cpu, uint32_t reg, uint64_t val)
+{
+    switch (reg) {
+    case SYSREG_CNTPCT_EL0:
+        break;
+    default:
+        trace_hvf_unhandled_sysreg_write(reg,
+                                         (reg >> 20) & 0x3,
+                                         (reg >> 14) & 0x7,
+                                         (reg >> 10) & 0xf,
+                                         (reg >> 1) & 0xf,
+                                         (reg >> 17) & 0x7);
+        break;
+    }
+}
+
+static int hvf_inject_interrupts(CPUState *cpu)
+{
+    if (cpu->interrupt_request & CPU_INTERRUPT_FIQ) {
+        trace_hvf_inject_fiq();
+        hv_vcpu_set_pending_interrupt(cpu->hvf->fd, HV_INTERRUPT_TYPE_FIQ,
+                                      true);
+    }
+
+    if (cpu->interrupt_request & CPU_INTERRUPT_HARD) {
+        trace_hvf_inject_irq();
+        hv_vcpu_set_pending_interrupt(cpu->hvf->fd, HV_INTERRUPT_TYPE_IRQ,
+                                      true);
+    }
+
+    return 0;
+}
+
+static void hvf_sync_vtimer(CPUState *cpu)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+    hv_return_t r;
+    uint64_t ctl;
+    bool irq_state;
+
+    if (!cpu->hvf->vtimer_masked) {
+        /* We will get notified on vtimer changes by hvf, nothing to do */
+        return;
+    }
+
+    r = hv_vcpu_get_sys_reg(cpu->hvf->fd, HV_SYS_REG_CNTV_CTL_EL0, &ctl);
+    assert_hvf_ok(r);
+
+    irq_state = (ctl & (TMR_CTL_ENABLE | TMR_CTL_IMASK | TMR_CTL_ISTATUS)) ==
+                (TMR_CTL_ENABLE | TMR_CTL_ISTATUS);
+    qemu_set_irq(arm_cpu->gt_timer_outputs[GTIMER_VIRT], irq_state);
+
+    if (!irq_state) {
+        /* Timer no longer asserting, we can unmask it */
+        hv_vcpu_set_vtimer_mask(cpu->hvf->fd, false);
+        cpu->hvf->vtimer_masked = false;
+    }
+}
+
+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;
+    bool advance_pc = false;
+
+    flush_cpu_state(cpu);
+
+    hvf_sync_vtimer(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);
+        cpu->hvf->vtimer_masked = true;
+        return 0;
+    case HV_EXIT_REASON_CANCELED:
+        /* we got kicked, no exit to process */
+        return 0;
+    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;
+
+        trace_hvf_data_abort(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);
+        } 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;
+
+        if (isread) {
+            val = hvf_sysreg_read(cpu, reg);
+            trace_hvf_sysreg_read(reg,
+                                  (reg >> 20) & 0x3,
+                                  (reg >> 14) & 0x7,
+                                  (reg >> 10) & 0xf,
+                                  (reg >> 1) & 0xf,
+                                  (reg >> 17) & 0x7,
+                                  val);
+            hvf_set_reg(cpu, rt, val);
+        } else {
+            val = hvf_get_reg(cpu, rt);
+            trace_hvf_sysreg_write(reg,
+                                   (reg >> 20) & 0x3,
+                                   (reg >> 14) & 0x7,
+                                   (reg >> 10) & 0xf,
+                                   (reg >> 1) & 0xf,
+                                   (reg >> 17) & 0x7,
+                                   val);
+            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);
+        trace_hvf_unknown_hvf(env->xregs[0]);
+        hvf_raise_exception(env, EXCP_UDEF, syn_uncategorized());
+        break;
+    case EC_AA64_SMC:
+        cpu_synchronize_state(cpu);
+        trace_hvf_unknown_smc(env->xregs[0]);
+        hvf_raise_exception(env, EXCP_UDEF, syn_uncategorized());
+        break;
+    default:
+        cpu_synchronize_state(cpu);
+        trace_hvf_exit(syndrome, ec, env->pc);
+        error_report("0x%llx: unhandled exit 0x%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);
+    }
+
+    return 0;
+}
diff --git a/target/arm/hvf/trace-events b/target/arm/hvf/trace-events
new file mode 100644
index 0000000000..49a547dcf6
--- /dev/null
+++ b/target/arm/hvf/trace-events
@@ -0,0 +1,10 @@
+hvf_unhandled_sysreg_read(uint32_t reg, uint32_t op0, uint32_t op1, uint32_t crn, uint32_t crm, uint32_t op2) "unhandled sysreg read 0x%08x (op0=%d op1=%d crn=%d crm=%d op2=%d)"
+hvf_unhandled_sysreg_write(uint32_t reg, uint32_t op0, uint32_t op1, uint32_t crn, uint32_t crm, uint32_t op2) "unhandled sysreg write 0x%08x (op0=%d op1=%d crn=%d crm=%d op2=%d)"
+hvf_inject_fiq(void) "injecting FIQ"
+hvf_inject_irq(void) "injecting IRQ"
+hvf_data_abort(uint64_t pc, uint64_t va, uint64_t pa, bool isv, bool iswrite, bool s1ptw, uint32_t len, uint32_t srt) "data abort: [pc=0x%"PRIx64" va=0x%016"PRIx64" pa=0x%016"PRIx64" isv=%d iswrite=%d s1ptw=%d len=%d srt=%d]"
+hvf_sysreg_read(uint32_t reg, uint32_t op0, uint32_t op1, uint32_t crn, uint32_t crm, uint32_t op2, uint64_t val) "sysreg read 0x%08x (op0=%d op1=%d crn=%d crm=%d op2=%d) = 0x%016"PRIx64
+hvf_sysreg_write(uint32_t reg, uint32_t op0, uint32_t op1, uint32_t crn, uint32_t crm, uint32_t op2, uint64_t val) "sysreg write 0x%08x (op0=%d op1=%d crn=%d crm=%d op2=%d, val=0x%016"PRIx64")"
+hvf_unknown_hvf(uint64_t x0) "unknown HVC! 0x%016"PRIx64
+hvf_unknown_smc(uint64_t x0) "unknown SMC! 0x%016"PRIx64
+hvf_exit(uint64_t syndrome, uint32_t ec, uint64_t pc) "exit: 0x%"PRIx64" [ec=0x%x pc=0x%"PRIx64"]"
-- 
2.30.1 (Apple Git-130)



  parent reply	other threads:[~2021-05-19 20:39 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-19 20:22 [PATCH v8 00/19] hvf: Implement Apple Silicon Support Alexander Graf
2021-05-19 20:22 ` [PATCH v8 01/19] hvf: Move assert_hvf_ok() into common directory Alexander Graf
2021-05-27 10:00   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 02/19] hvf: Move vcpu thread functions " Alexander Graf
2021-05-27 10:01   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 03/19] hvf: Move cpu " Alexander Graf
2021-05-27 10:02   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 04/19] hvf: Move hvf internal definitions into common header Alexander Graf
2021-05-27 10:04   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 05/19] hvf: Make hvf_set_phys_mem() static Alexander Graf
2021-05-27 10:06   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 06/19] hvf: Remove use of hv_uvaddr_t and hv_gpaddr_t Alexander Graf
2021-05-27 10:07   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 07/19] hvf: Split out common code on vcpu init and destroy Alexander Graf
2021-05-27 10:09   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 08/19] hvf: Use cpu_synchronize_state() Alexander Graf
2021-05-27 10:15   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 09/19] hvf: Make synchronize functions static Alexander Graf
2021-05-27 10:15   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 10/19] hvf: Remove hvf-accel-ops.h Alexander Graf
2021-05-27 10:16   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 11/19] hvf: Introduce hvf vcpu struct Alexander Graf
2021-05-27 10:18   ` Sergio Lopez
2021-05-19 20:22 ` [PATCH v8 12/19] hvf: Simplify post reset/init/loadvm hooks Alexander Graf
2021-05-27 10:20   ` Sergio Lopez
2021-05-19 20:22 ` Alexander Graf [this message]
2021-05-27 10:55   ` [PATCH v8 13/19] hvf: Add Apple Silicon support Sergio Lopez
2021-06-15 10:21   ` Peter Maydell
2021-06-27 20:40     ` Alexander Graf
2021-05-19 20:22 ` [PATCH v8 14/19] arm/hvf: Add a WFI handler Alexander Graf
2021-05-27 10:53   ` Sergio Lopez
2021-06-15 10:38   ` Peter Maydell
2021-05-19 20:22 ` [PATCH v8 15/19] hvf: arm: Implement -cpu host Alexander Graf
2021-05-27 11:18   ` Sergio Lopez
2021-06-15 10:56   ` Peter Maydell
2021-09-12 20:23     ` Alexander Graf
2021-09-13  8:28       ` Peter Maydell
2021-09-13 10:46         ` Alexander Graf
2021-09-13 10:52           ` Peter Maydell
2021-09-13 11:46             ` Alexander Graf
2021-09-13 11:48               ` Peter Maydell
2021-09-13 11:55                 ` Alexander Graf
2021-05-19 20:22 ` [PATCH v8 16/19] hvf: arm: Implement PSCI handling Alexander Graf
2021-05-27 11:20   ` Sergio Lopez
2021-06-15 12:54   ` Peter Maydell
2021-09-12 20:36     ` Alexander Graf
2021-09-12 21:20       ` Richard Henderson
2021-09-12 21:37         ` Alexander Graf
2021-09-12 21:40           ` Richard Henderson
2021-09-13 10:06             ` Alexander Graf
2021-09-13 10:30               ` Philippe Mathieu-Daudé
2021-05-19 20:22 ` [PATCH v8 17/19] arm: Add Hypervisor.framework build target Alexander Graf
2021-05-27 11:20   ` Sergio Lopez
2021-06-15 10:59   ` Peter Maydell
2021-05-19 20:22 ` [PATCH v8 18/19] arm: Enable Windows 10 trusted SMCCC boot call Alexander Graf
2021-05-27 11:21   ` Sergio Lopez
2021-06-15 11:02   ` Peter Maydell
2021-06-27 21:12     ` Alexander Graf
2021-05-19 20:22 ` [PATCH v8 19/19] hvf: arm: Handle Windows 10 SMC call Alexander Graf
2021-05-27 11:22   ` Sergio Lopez
2021-06-15  9:31   ` Peter Maydell
2021-06-27 21:07     ` Alexander Graf
2021-05-19 20:45 ` [PATCH v8 00/19] hvf: Implement Apple Silicon Support no-reply
2021-06-03 13:43 ` Peter Maydell
2021-06-03 13:53   ` Alexander Graf
2021-06-15 12:54   ` Peter Maydell

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