sysemu: Split sysemu/runstate.h off sysemu/sysemu.h

sysemu/sysemu.h is a rather unfocused dumping ground for stuff related
to the system-emulator.  Evidence:

* It's included widely: in my "build everything" tree, changing
  sysemu/sysemu.h still triggers a recompile of some 1100 out of 6600
  objects (not counting tests and objects that don't depend on
  qemu/osdep.h, down from 5400 due to the previous two commits).

* It pulls in more than a dozen additional headers.

Split stuff related to run state management into its own header
sysemu/runstate.h.

Touching sysemu/sysemu.h now recompiles some 850 objects.  qemu/uuid.h
also drops from 1100 to 850, and qapi/qapi-types-run-state.h from 4400
to 4200.  Touching new sysemu/runstate.h recompiles some 500 objects.

Since I'm touching MAINTAINERS to add sysemu/runstate.h anyway, also
add qemu/main-loop.h.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190812052359.30071-30-armbru@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[Unbreak OS-X build]

12 files changed, 12 insertions, 1 deletions

diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index ca4c71f8a2..362e5ba044 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -26,6 +26,7 @@
 #include "hw/loader.h"
 #include "net/net.h"
 #include "sysemu/kvm.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
 #include "exec/address-spaces.h"
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index ecccb4125a..200568b42a 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -18,6 +18,7 @@
 #include "hw/net/smc91c111.h"
 #include "net/net.h"
 #include "exec/address-spaces.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "qemu/error-report.h"
 #include "hw/char/pl011.h"
diff --git a/hw/arm/msf2-soc.c b/hw/arm/msf2-soc.c
index 76cc3e09b0..008fd9327a 100644
--- a/hw/arm/msf2-soc.c
+++ b/hw/arm/msf2-soc.c
@@ -30,6 +30,7 @@
 #include "hw/irq.h"
 #include "hw/arm/msf2-soc.h"
 #include "hw/misc/unimp.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 
 #define MSF2_TIMER_BASE       0x40004000
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index 92fbe74d74..8ae4751d75 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -29,6 +29,7 @@
 #include "hw/irq.h"
 #include "hw/audio/wm8750.h"
 #include "sysemu/block-backend.h"
+#include "sysemu/runstate.h"
 #include "exec/address-spaces.h"
 #include "ui/pixel_ops.h"
 
diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index af99ff4522..a6c4085337 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -24,6 +24,7 @@
 #include "qemu/cutils.h"
 #include "qemu/bswap.h"
 #include "sysemu/reset.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "hw/arm/omap.h"
 #include "hw/arm/boot.h"
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index d28ad2b9ff..0400593805 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -34,6 +34,7 @@
 #include "hw/arm/soc_dma.h"
 #include "sysemu/qtest.h"
 #include "sysemu/reset.h"
+#include "sysemu/runstate.h"
 #include "qemu/range.h"
 #include "hw/sysbus.h"
 #include "qemu/cutils.h"
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index e0a9c2da83..bd7ddff983 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -25,6 +25,7 @@
 #include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
 #include "sysemu/reset.h"
+#include "sysemu/runstate.h"
 #include "hw/boards.h"
 #include "hw/irq.h"
 #include "hw/qdev-properties.h"
diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
index 2a0e2ed1d0..e98e9a5170 100644
--- a/hw/arm/sbsa-ref.c
+++ b/hw/arm/sbsa-ref.c
@@ -24,6 +24,7 @@
 #include "qemu/units.h"
 #include "sysemu/device_tree.h"
 #include "sysemu/numa.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "exec/address-spaces.h"
 #include "exec/hwaddr.h"
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index ee010c48b2..59348123b5 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -14,6 +14,7 @@
 #include "qapi/error.h"
 #include "hw/arm/pxa.h"
 #include "hw/arm/boot.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "hw/pcmcia.h"
 #include "hw/qdev-properties.h"
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index 9feb403f1e..b198066b54 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -18,6 +18,7 @@
 #include "hw/boards.h"
 #include "qemu/log.h"
 #include "exec/address-spaces.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "hw/arm/armv7m.h"
 #include "hw/char/pl011.h"
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 7f136bf187..e9627e356e 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -13,6 +13,7 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
+#include "sysemu/runstate.h"
 #include "hw/arm/pxa.h"
 #include "hw/arm/boot.h"
 #include "hw/arm/sharpsl.h"
@@ -24,7 +25,6 @@
 #include "hw/ssi/ssi.h"
 #include "hw/sysbus.h"
 #include "exec/address-spaces.h"
-#include "sysemu/sysemu.h"
 
 #define TOSA_RAM    0x04000000
 #define TOSA_ROM	0x00800000
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 226e810d06..02510acb81 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -45,6 +45,7 @@
 #include "net/net.h"
 #include "sysemu/device_tree.h"
 #include "sysemu/numa.h"
+#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/kvm.h"
 #include "hw/loader.h"