qemu-common: Move tcg_enabled() etc. to sysemu/tcg.h

Other accelerators have their own headers: sysemu/hax.h, sysemu/hvf.h,
sysemu/kvm.h, sysemu/whpx.h.  Only tcg_enabled() & friends sit in
qemu-common.h.  This necessitates inclusion of qemu-common.h into
headers, which is against the rules spelled out in qemu-common.h's
file comment.

Move tcg_enabled() & friends into their own header sysemu/tcg.h, and
adjust #include directives.

Cc: Richard Henderson <rth@twiddle.net>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-2-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[Rebased with conflicts resolved automatically, except for
accel/tcg/tcg-all.c]

8 files changed, 9 insertions, 3 deletions

diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 4ca66fed1a..c80743a923 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -26,7 +26,6 @@
 #include "internal.h"
 #include "kvm_s390x.h"
 #include "sysemu/kvm.h"
-#include "qemu-common.h"
 #include "qemu/timer.h"
 #include "qemu/error-report.h"
 #include "trace.h"
@@ -39,6 +38,7 @@
 #include "hw/hw.h"
 #include "sysemu/arch_init.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/tcg.h"
 #endif
 #include "fpu/softfloat.h"
 
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index b5d16e4c89..3fce8114de 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -15,6 +15,7 @@
 #include "internal.h"
 #include "kvm_s390x.h"
 #include "sysemu/kvm.h"
+#include "sysemu/tcg.h"
 #include "qapi/error.h"
 #include "qapi/visitor.h"
 #include "qemu/error-report.h"
diff --git a/target/s390x/gdbstub.c b/target/s390x/gdbstub.c
index a45d805a21..e24a49f4a9 100644
--- a/target/s390x/gdbstub.c
+++ b/target/s390x/gdbstub.c
@@ -17,14 +17,15 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
+
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "cpu.h"
 #include "internal.h"
 #include "exec/exec-all.h"
 #include "exec/gdbstub.h"
 #include "qemu/bitops.h"
 #include "sysemu/hw_accel.h"
+#include "sysemu/tcg.h"
 
 int s390_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
 {
diff --git a/target/s390x/helper.c b/target/s390x/helper.c
index 52a11daeae..13ae9909ad 100644
--- a/target/s390x/helper.c
+++ b/target/s390x/helper.c
@@ -28,6 +28,7 @@
 #include "sysemu/hw_accel.h"
 #ifndef CONFIG_USER_ONLY
 #include "sysemu/sysemu.h"
+#include "sysemu/tcg.h"
 #endif
 
 #ifndef CONFIG_USER_ONLY
diff --git a/target/s390x/interrupt.c b/target/s390x/interrupt.c
index a8f9b38795..a841f7187d 100644
--- a/target/s390x/interrupt.c
+++ b/target/s390x/interrupt.c
@@ -14,6 +14,7 @@
 #include "internal.h"
 #include "exec/exec-all.h"
 #include "sysemu/kvm.h"
+#include "sysemu/tcg.h"
 #include "hw/s390x/ioinst.h"
 #include "tcg_s390x.h"
 #if !defined(CONFIG_USER_ONLY)
diff --git a/target/s390x/machine.c b/target/s390x/machine.c
index e6851a57bc..1e9526e937 100644
--- a/target/s390x/machine.c
+++ b/target/s390x/machine.c
@@ -21,6 +21,7 @@
 #include "kvm_s390x.h"
 #include "tcg_s390x.h"
 #include "sysemu/kvm.h"
+#include "sysemu/tcg.h"
 
 static int cpu_post_load(void *opaque, int version_id)
 {
diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c
index 9669bae393..6e9c4d6151 100644
--- a/target/s390x/mmu_helper.c
+++ b/target/s390x/mmu_helper.c
@@ -22,6 +22,7 @@
 #include "internal.h"
 #include "kvm_s390x.h"
 #include "sysemu/kvm.h"
+#include "sysemu/tcg.h"
 #include "exec/exec-all.h"
 #include "trace.h"
 #include "hw/s390x/storage-keys.h"
diff --git a/target/s390x/sigp.c b/target/s390x/sigp.c
index ea5f69d5d8..ce49a792fc 100644
--- a/target/s390x/sigp.c
+++ b/target/s390x/sigp.c
@@ -9,13 +9,13 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "cpu.h"
 #include "internal.h"
 #include "sysemu/hw_accel.h"
 #include "exec/address-spaces.h"
 #include "exec/exec-all.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/tcg.h"
 #include "trace.h"
 #include "qapi/qapi-types-misc.h"