Include hw/hw.h exactly where needed

In my "build everything" tree, changing hw/hw.h triggers a recompile
of some 2600 out of 6600 objects (not counting tests and objects that
don't depend on qemu/osdep.h).

The previous commits have left only the declaration of hw_error() in
hw/hw.h.  This permits dropping most of its inclusions.  Touching it
now recompiles less than 200 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-19-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

32 files changed, 0 insertions, 32 deletions

diff --git a/include/hw/audio/pcspk.h b/include/hw/audio/pcspk.h
index 172afbf..0f5d4f9 100644
--- a/include/hw/audio/pcspk.h
+++ b/include/hw/audio/pcspk.h
@@ -25,7 +25,6 @@
 #ifndef HW_PCSPK_H
 #define HW_PCSPK_H
 
-#include "hw/hw.h"
 #include "hw/isa/isa.h"
 
 #define TYPE_PC_SPEAKER "isa-pcspk"
diff --git a/include/hw/audio/wm8750.h b/include/hw/audio/wm8750.h
index e12cb88..f7bafd5 100644
--- a/include/hw/audio/wm8750.h
+++ b/include/hw/audio/wm8750.h
@@ -14,7 +14,6 @@
 #ifndef HW_DAC_WM8750_H
 #define HW_DAC_WM8750_H
 
-#include "hw/hw.h"
 
 #define TYPE_WM8750 "wm8750"
 #define TYPE_MV88W8618_AUDIO "mv88w8618_audio"
diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h
index abd5cf7..bfcbbb6 100644
--- a/include/hw/char/serial.h
+++ b/include/hw/char/serial.h
@@ -26,7 +26,6 @@
 #ifndef HW_SERIAL_H
 #define HW_SERIAL_H
 
-#include "hw/hw.h"
 #include "sysemu/sysemu.h"
 #include "chardev/char-fe.h"
 #include "exec/memory.h"
diff --git a/include/hw/char/stm32f2xx_usart.h b/include/hw/char/stm32f2xx_usart.h
index 84c4029..8e11267 100644
--- a/include/hw/char/stm32f2xx_usart.h
+++ b/include/hw/char/stm32f2xx_usart.h
@@ -27,7 +27,6 @@
 
 #include "hw/sysbus.h"
 #include "chardev/char-fe.h"
-#include "hw/hw.h"
 
 #define USART_SR   0x00
 #define USART_DR   0x04
diff --git a/include/hw/dma/i8257.h b/include/hw/dma/i8257.h
index 2cab50b..03e2c16 100644
--- a/include/hw/dma/i8257.h
+++ b/include/hw/dma/i8257.h
@@ -1,7 +1,6 @@
 #ifndef HW_I8257_H
 #define HW_I8257_H
 
-#include "hw/hw.h"
 #include "hw/isa/isa.h"
 #include "exec/ioport.h"
 
diff --git a/include/hw/hw.h b/include/hw/hw.h
index 8079b91..fc5301f 100644
--- a/include/hw/hw.h
+++ b/include/hw/hw.h
@@ -1,4 +1,3 @@
-/* Declarations for use by hardware emulation.  */
 #ifndef QEMU_HW_H
 #define QEMU_HW_H
 
diff --git a/include/hw/i386/ich9.h b/include/hw/i386/ich9.h
index 046bcf3..72e803f 100644
--- a/include/hw/i386/ich9.h
+++ b/include/hw/i386/ich9.h
@@ -1,7 +1,6 @@
 #ifndef HW_ICH9_H
 #define HW_ICH9_H
 
-#include "hw/hw.h"
 #include "hw/isa/isa.h"
 #include "hw/sysbus.h"
 #include "hw/i386/pc.h"
diff --git a/include/hw/i386/ioapic_internal.h b/include/hw/i386/ioapic_internal.h
index 3d2eec2..d46c87c 100644
--- a/include/hw/i386/ioapic_internal.h
+++ b/include/hw/i386/ioapic_internal.h
@@ -22,7 +22,6 @@
 #ifndef QEMU_IOAPIC_INTERNAL_H
 #define QEMU_IOAPIC_INTERNAL_H
 
-#include "hw/hw.h"
 #include "exec/memory.h"
 #include "hw/i386/ioapic.h"
 #include "hw/sysbus.h"
diff --git a/include/hw/input/i8042.h b/include/hw/input/i8042.h
index f6ff146..246e6f3 100644
--- a/include/hw/input/i8042.h
+++ b/include/hw/input/i8042.h
@@ -8,7 +8,6 @@
 #ifndef HW_INPUT_I8042_H
 #define HW_INPUT_I8042_H
 
-#include "hw/hw.h"
 #include "hw/isa/isa.h"
 
 #define TYPE_I8042 "i8042"
diff --git a/include/hw/isa/apm.h b/include/hw/isa/apm.h
index 0f93602..b6e070c 100644
--- a/include/hw/isa/apm.h
+++ b/include/hw/isa/apm.h
@@ -1,7 +1,6 @@
 #ifndef APM_H
 #define APM_H
 
-#include "hw/hw.h"
 #include "exec/memory.h"
 
 #define APM_CNT_IOPORT  0xb2
diff --git a/include/hw/isa/i8259_internal.h b/include/hw/isa/i8259_internal.h
index f742c2a..ee189e4 100644
--- a/include/hw/isa/i8259_internal.h
+++ b/include/hw/isa/i8259_internal.h
@@ -25,7 +25,6 @@
 #ifndef QEMU_I8259_INTERNAL_H
 #define QEMU_I8259_INTERNAL_H
 
-#include "hw/hw.h"
 #include "hw/i386/pc.h"
 #include "hw/isa/isa.h"
 #include "hw/intc/intc.h"
diff --git a/include/hw/misc/stm32f2xx_syscfg.h b/include/hw/misc/stm32f2xx_syscfg.h
index 69e6a30..84e06fd 100644
--- a/include/hw/misc/stm32f2xx_syscfg.h
+++ b/include/hw/misc/stm32f2xx_syscfg.h
@@ -26,7 +26,6 @@
 #define HW_STM32F2XX_SYSCFG_H
 
 #include "hw/sysbus.h"
-#include "hw/hw.h"
 
 #define SYSCFG_MEMRMP  0x00
 #define SYSCFG_PMC     0x04
diff --git a/include/hw/net/ne2000-isa.h b/include/hw/net/ne2000-isa.h
index 5acf4a4..1233928 100644
--- a/include/hw/net/ne2000-isa.h
+++ b/include/hw/net/ne2000-isa.h
@@ -10,7 +10,6 @@
 #ifndef HW_NET_NE2000_ISA_H
 #define HW_NET_NE2000_ISA_H
 
-#include "hw/hw.h"
 #include "hw/qdev.h"
 #include "hw/isa/isa.h"
 #include "net/net.h"
diff --git a/include/hw/pci-host/designware.h b/include/hw/pci-host/designware.h
index 186bb36..31c4123 100644
--- a/include/hw/pci-host/designware.h
+++ b/include/hw/pci-host/designware.h
@@ -21,7 +21,6 @@
 #ifndef DESIGNWARE_H
 #define DESIGNWARE_H
 
-#include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/pci_bus.h"
diff --git a/include/hw/pci-host/gpex.h b/include/hw/pci-host/gpex.h
index 2af1c4a..faea040 100644
--- a/include/hw/pci-host/gpex.h
+++ b/include/hw/pci-host/gpex.h
@@ -20,7 +20,6 @@
 #ifndef HW_GPEX_H
 #define HW_GPEX_H
 
-#include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/pcie_host.h"
diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h
index 5ed77fa..b3bcf2e 100644
--- a/include/hw/pci-host/q35.h
+++ b/include/hw/pci-host/q35.h
@@ -22,7 +22,6 @@
 #ifndef HW_Q35_H
 #define HW_Q35_H
 
-#include "hw/hw.h"
 #include "hw/isa/isa.h"
 #include "hw/sysbus.h"
 #include "hw/i386/pc.h"
diff --git a/include/hw/pci-host/uninorth.h b/include/hw/pci-host/uninorth.h
index 9a5cabd..72d2a97 100644
--- a/include/hw/pci-host/uninorth.h
+++ b/include/hw/pci-host/uninorth.h
@@ -25,7 +25,6 @@
 #ifndef UNINORTH_H
 #define UNINORTH_H
 
-#include "hw/hw.h"
 #include "hw/pci/pci_host.h"
 #include "hw/ppc/openpic.h"
 
diff --git a/include/hw/pci-host/xilinx-pcie.h b/include/hw/pci-host/xilinx-pcie.h
index 74c04dc..c0f1531 100644
--- a/include/hw/pci-host/xilinx-pcie.h
+++ b/include/hw/pci-host/xilinx-pcie.h
@@ -20,7 +20,6 @@
 #ifndef HW_XILINX_PCIE_H
 #define HW_XILINX_PCIE_H
 
-#include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/pci_bridge.h"
diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h
index 8cf3361..7064875 100644
--- a/include/hw/pci/pcie.h
+++ b/include/hw/pci/pcie.h
@@ -21,7 +21,6 @@
 #ifndef QEMU_PCIE_H
 #define QEMU_PCIE_H
 
-#include "hw/hw.h"
 #include "hw/pci/pci_regs.h"
 #include "hw/pci/pcie_regs.h"
 #include "hw/pci/pcie_aer.h"
diff --git a/include/hw/pci/pcie_aer.h b/include/hw/pci/pcie_aer.h
index 502dcd7..65e71d9 100644
--- a/include/hw/pci/pcie_aer.h
+++ b/include/hw/pci/pcie_aer.h
@@ -21,7 +21,6 @@
 #ifndef QEMU_PCIE_AER_H
 #define QEMU_PCIE_AER_H
 
-#include "hw/hw.h"
 #include "hw/pci/pci_regs.h"
 
 /* definitions which PCIExpressDevice uses */
diff --git a/include/hw/qdev.h b/include/hw/qdev.h
index 5cb8b08..d68991a 100644
--- a/include/hw/qdev.h
+++ b/include/hw/qdev.h
@@ -1,7 +1,6 @@
 #ifndef QDEV_H
 #define QDEV_H
 
-#include "hw/hw.h"
 #include "hw/qdev-core.h"
 #include "hw/qdev-properties.h"
 
diff --git a/include/hw/riscv/riscv_htif.h b/include/hw/riscv/riscv_htif.h
index fb5f881..aabc059 100644
--- a/include/hw/riscv/riscv_htif.h
+++ b/include/hw/riscv/riscv_htif.h
@@ -20,7 +20,6 @@
 #ifndef HW_RISCV_HTIF_H
 #define HW_RISCV_HTIF_H
 
-#include "hw/hw.h"
 #include "chardev/char.h"
 #include "chardev/char-fe.h"
 #include "sysemu/sysemu.h"
diff --git a/include/hw/ssi/stm32f2xx_spi.h b/include/hw/ssi/stm32f2xx_spi.h
index 1cd73e4..e24b007 100644
--- a/include/hw/ssi/stm32f2xx_spi.h
+++ b/include/hw/ssi/stm32f2xx_spi.h
@@ -26,7 +26,6 @@
 #define HW_STM32F2XX_SPI_H
 
 #include "hw/sysbus.h"
-#include "hw/hw.h"
 #include "hw/ssi/ssi.h"
 
 #define STM_SPI_CR1     0x00
diff --git a/include/hw/timer/aspeed_rtc.h b/include/hw/timer/aspeed_rtc.h
index 1f1155a..15ba429 100644
--- a/include/hw/timer/aspeed_rtc.h
+++ b/include/hw/timer/aspeed_rtc.h
@@ -10,7 +10,6 @@
 
 #include <stdint.h>
 
-#include "hw/hw.h"
 #include "hw/irq.h"
 #include "hw/sysbus.h"
 
diff --git a/include/hw/timer/i8254.h b/include/hw/timer/i8254.h
index 5b12eb9..608b116 100644
--- a/include/hw/timer/i8254.h
+++ b/include/hw/timer/i8254.h
@@ -25,7 +25,6 @@
 #ifndef HW_I8254_H
 #define HW_I8254_H
 
-#include "hw/hw.h"
 #include "hw/qdev.h"
 #include "hw/isa/isa.h"
 
diff --git a/include/hw/timer/i8254_internal.h b/include/hw/timer/i8254_internal.h
index e611c6f..3db462a 100644
--- a/include/hw/timer/i8254_internal.h
+++ b/include/hw/timer/i8254_internal.h
@@ -25,7 +25,6 @@
 #ifndef QEMU_I8254_INTERNAL_H
 #define QEMU_I8254_INTERNAL_H
 
-#include "hw/hw.h"
 #include "hw/isa/isa.h"
 #include "hw/timer/i8254.h"
 #include "qemu/timer.h"
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index 619498c..085450c 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -1,7 +1,6 @@
 #ifndef VHOST_H
 #define VHOST_H
 
-#include "hw/hw.h"
 #include "hw/virtio/vhost-backend.h"
 #include "hw/virtio/virtio.h"
 #include "exec/memory.h"
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index e6a2a0a..7bae09e 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -15,7 +15,6 @@
 #define QEMU_VIRTIO_H
 
 #include "exec/memory.h"
-#include "hw/hw.h"
 #include "net/net.h"
 #include "hw/qdev.h"
 #include "sysemu/sysemu.h"
diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h
index 0504b43..1e3ec4e 100644
--- a/include/hw/xen/xen_common.h
+++ b/include/hw/xen/xen_common.h
@@ -14,7 +14,6 @@
 #include <xenstore.h>
 #include "hw/xen/interface/io/xenbus.h"
 
-#include "hw/hw.h"
 #include "hw/xen/xen.h"
 #include "hw/pci/pci.h"
 #include "qemu/queue.h"
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h
index 5da3c4e..80c5bc3 100644
--- a/include/sysemu/dma.h
+++ b/include/sysemu/dma.h
@@ -12,7 +12,6 @@
 
 #include "exec/memory.h"
 #include "exec/address-spaces.h"
-#include "hw/hw.h"
 #include "block/block.h"
 #include "block/accounting.h"
 
diff --git a/include/sysemu/hax.h b/include/sysemu/hax.h
index f005995..9b27e65 100644
--- a/include/sysemu/hax.h
+++ b/include/sysemu/hax.h
@@ -37,7 +37,6 @@ void hax_cpu_synchronize_pre_loadvm(CPUState *cpu);
 
 int hax_enabled(void);
 
-#include "hw/hw.h"
 #include "qemu/bitops.h"
 #include "exec/memory.h"
 int hax_vcpu_destroy(CPUState *cpu);
diff --git a/include/sysemu/hvf.h b/include/sysemu/hvf.h
index dd1722f..d211e80 100644
--- a/include/sysemu/hvf.h
+++ b/include/sysemu/hvf.h
@@ -24,7 +24,6 @@ extern bool hvf_allowed;
 #include <Hypervisor/hv_vmx.h>
 #include <Hypervisor/hv_error.h>
 #include "target/i386/cpu.h"
-#include "hw/hw.h"
 uint32_t hvf_get_supported_cpuid(uint32_t func, uint32_t idx,
                                  int reg);
 #define hvf_enabled() (hvf_allowed)