11 files changed, 34 insertions, 17 deletions
diff --git a/accel/kvm/kvm-accel-ops.c b/accel/kvm/kvm-accel-ops.c
index 7516c67a3f..c4244a23c6 100644
--- a/accel/kvm/kvm-accel-ops.c
+++ b/accel/kvm/kvm-accel-ops.c
@@ -74,11 +74,23 @@ static void kvm_start_vcpu_thread(CPUState *cpu)
                        cpu, QEMU_THREAD_JOINABLE);
 }
 
+static bool kvm_vcpu_thread_is_idle(CPUState *cpu)
+{
+    return !kvm_halt_in_kernel();
+}
+
+static bool kvm_cpus_are_resettable(void)
+{
+    return !kvm_enabled() || kvm_cpu_check_are_resettable();
+}
+
 static void kvm_accel_ops_class_init(ObjectClass *oc, void *data)
 {
     AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
 
     ops->create_vcpu_thread = kvm_start_vcpu_thread;
+    ops->cpu_thread_is_idle = kvm_vcpu_thread_is_idle;
+    ops->cpus_are_resettable = kvm_cpus_are_resettable;
     ops->synchronize_post_reset = kvm_cpu_synchronize_post_reset;
     ops->synchronize_post_init = kvm_cpu_synchronize_post_init;
     ops->synchronize_state = kvm_cpu_synchronize_state;
diff --git a/accel/meson.build b/accel/meson.build
index dfd808d2c8..b9a963cf80 100644
--- a/accel/meson.build
+++ b/accel/meson.build
@@ -2,12 +2,14 @@ specific_ss.add(files('accel-common.c'))
 softmmu_ss.add(files('accel-softmmu.c'))
 user_ss.add(files('accel-user.c'))
 
-subdir('hvf')
-subdir('qtest')
-subdir('kvm')
 subdir('tcg')
-subdir('xen')
-subdir('stubs')
+if have_system
+  subdir('hvf')
+  subdir('qtest')
+  subdir('kvm')
+  subdir('xen')
+  subdir('stubs')
+endif
 
 dummy_ss = ss.source_set()
 dummy_ss.add(files(
diff --git a/accel/qtest/qtest.c b/accel/qtest/qtest.c
index 7e6b8110d5..f6056ac836 100644
--- a/accel/qtest/qtest.c
+++ b/accel/qtest/qtest.c
@@ -20,7 +20,6 @@
 #include "qemu/accel.h"
 #include "sysemu/qtest.h"
 #include "sysemu/cpus.h"
-#include "sysemu/cpu-timers.h"
 #include "qemu/guest-random.h"
 #include "qemu/main-loop.h"
 #include "hw/core/cpu.h"
diff --git a/accel/stubs/hax-stub.c b/accel/stubs/hax-stub.c
index 49077f88e3..2fe31aaa9a 100644
--- a/accel/stubs/hax-stub.c
+++ b/accel/stubs/hax-stub.c
@@ -16,6 +16,8 @@
 #include "qemu/osdep.h"
 #include "sysemu/hax.h"
 
+bool hax_allowed;
+
 int hax_sync_vcpus(void)
 {
     return 0;
diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c
index 5319573e00..7e0fb884b9 100644
--- a/accel/stubs/kvm-stub.c
+++ b/accel/stubs/kvm-stub.c
@@ -12,10 +12,7 @@
 
 #include "qemu/osdep.h"
 #include "sysemu/kvm.h"
-
-#ifndef CONFIG_USER_ONLY
 #include "hw/pci/msi.h"
-#endif
 
 KVMState *kvm_state;
 bool kvm_kernel_irqchip;
@@ -80,7 +77,6 @@ int kvm_on_sigbus(int code, void *addr)
     return 1;
 }
 
-#ifndef CONFIG_USER_ONLY
 int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev)
 {
     return -ENOSYS;
@@ -152,4 +148,3 @@ bool kvm_dirty_ring_enabled(void)
 {
     return false;
 }
-#endif
diff --git a/accel/stubs/meson.build b/accel/stubs/meson.build
index 12dd1539af..0249b9258f 100644
--- a/accel/stubs/meson.build
+++ b/accel/stubs/meson.build
@@ -1,4 +1,7 @@
-specific_ss.add(when: 'CONFIG_HAX', if_false: files('hax-stub.c'))
-specific_ss.add(when: 'CONFIG_XEN', if_false: files('xen-stub.c'))
-specific_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c'))
-specific_ss.add(when: 'CONFIG_TCG', if_false: files('tcg-stub.c'))
+sysemu_stubs_ss = ss.source_set()
+sysemu_stubs_ss.add(when: 'CONFIG_HAX', if_false: files('hax-stub.c'))
+sysemu_stubs_ss.add(when: 'CONFIG_XEN', if_false: files('xen-stub.c'))
+sysemu_stubs_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c'))
+sysemu_stubs_ss.add(when: 'CONFIG_TCG', if_false: files('tcg-stub.c'))
+
+specific_ss.add_all(when: ['CONFIG_SOFTMMU'], if_true: sysemu_stubs_ss)
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index c68270f794..c997c2e8e0 100644
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -422,7 +422,7 @@ static void cpu_exec_exit(CPUState *cpu)
 
 void cpu_exec_step_atomic(CPUState *cpu)
 {
-    CPUArchState *env = (CPUArchState *)cpu->env_ptr;
+    CPUArchState *env = cpu->env_ptr;
     TranslationBlock *tb;
     target_ulong cs_base, pc;
     uint32_t flags, cflags;
@@ -532,7 +532,7 @@ TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc,
     struct tb_desc desc;
     uint32_t h;
 
-    desc.env = (CPUArchState *)cpu->env_ptr;
+    desc.env = cpu->env_ptr;
     desc.cs_base = cs_base;
     desc.flags = flags;
     desc.cflags = cflags;
diff --git a/accel/tcg/tcg-accel-ops-icount.c b/accel/tcg/tcg-accel-ops-icount.c
index ea42d1d51b..bdaf2c943b 100644
--- a/accel/tcg/tcg-accel-ops-icount.c
+++ b/accel/tcg/tcg-accel-ops-icount.c
@@ -27,6 +27,7 @@
 #include "qemu-common.h"
 #include "sysemu/tcg.h"
 #include "sysemu/replay.h"
+#include "sysemu/cpu-timers.h"
 #include "qemu/main-loop.h"
 #include "qemu/guest-random.h"
 #include "exec/exec-all.h"
diff --git a/accel/tcg/tcg-accel-ops-mttcg.c b/accel/tcg/tcg-accel-ops-mttcg.c
index 29632bd4c0..dc421c8fd7 100644
--- a/accel/tcg/tcg-accel-ops-mttcg.c
+++ b/accel/tcg/tcg-accel-ops-mttcg.c
@@ -27,6 +27,7 @@
 #include "qemu-common.h"
 #include "sysemu/tcg.h"
 #include "sysemu/replay.h"
+#include "sysemu/cpu-timers.h"
 #include "qemu/main-loop.h"
 #include "qemu/notify.h"
 #include "qemu/guest-random.h"
diff --git a/accel/tcg/tcg-accel-ops-rr.c b/accel/tcg/tcg-accel-ops-rr.c
index bf59f53dbc..a805fb6bdd 100644
--- a/accel/tcg/tcg-accel-ops-rr.c
+++ b/accel/tcg/tcg-accel-ops-rr.c
@@ -27,6 +27,7 @@
 #include "qemu-common.h"
 #include "sysemu/tcg.h"
 #include "sysemu/replay.h"
+#include "sysemu/cpu-timers.h"
 #include "qemu/main-loop.h"
 #include "qemu/notify.h"
 #include "qemu/guest-random.h"
diff --git a/accel/tcg/tcg-accel-ops.c b/accel/tcg/tcg-accel-ops.c
index 1a8e8390bd..ea7dcad674 100644
--- a/accel/tcg/tcg-accel-ops.c
+++ b/accel/tcg/tcg-accel-ops.c
@@ -29,6 +29,7 @@
 #include "qemu-common.h"
 #include "sysemu/tcg.h"
 #include "sysemu/replay.h"
+#include "sysemu/cpu-timers.h"
 #include "qemu/main-loop.h"
 #include "qemu/guest-random.h"
 #include "exec/exec-all.h"