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-rw-r--r--hw/i386/acpi-build.c1
-rw-r--r--hw/i386/fw_cfg.c1
-rw-r--r--hw/i386/fw_cfg.h2
-rw-r--r--hw/i386/kvm/ioapic.c2
-rw-r--r--hw/i386/microvm.c3
-rw-r--r--hw/i386/pc.c101
-rw-r--r--hw/i386/trace-events6
-rw-r--r--hw/i386/x86.c103
8 files changed, 113 insertions, 106 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 12ff55fcfb..7b8da62d41 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -53,6 +53,7 @@
 /* Supported chipsets: */
 #include "hw/southbridge/piix.h"
 #include "hw/acpi/pcihp.h"
+#include "hw/i386/fw_cfg.h"
 #include "hw/i386/ich9.h"
 #include "hw/pci/pci_bus.h"
 #include "hw/pci-host/q35.h"
diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c
index 326e33e2d1..da60ada594 100644
--- a/hw/i386/fw_cfg.c
+++ b/hw/i386/fw_cfg.c
@@ -16,7 +16,6 @@
 #include "sysemu/numa.h"
 #include "hw/acpi/acpi.h"
 #include "hw/firmware/smbios.h"
-#include "hw/i386/pc.h"
 #include "hw/i386/fw_cfg.h"
 #include "hw/timer/hpet.h"
 #include "hw/nvram/fw_cfg.h"
diff --git a/hw/i386/fw_cfg.h b/hw/i386/fw_cfg.h
index e0856a3769..9e74278779 100644
--- a/hw/i386/fw_cfg.h
+++ b/hw/i386/fw_cfg.h
@@ -12,6 +12,8 @@
 #include "hw/boards.h"
 #include "hw/nvram/fw_cfg.h"
 
+#define FW_CFG_IO_BASE     0x510
+
 #define FW_CFG_ACPI_TABLES      (FW_CFG_ARCH_LOCAL + 0)
 #define FW_CFG_SMBIOS_ENTRIES   (FW_CFG_ARCH_LOCAL + 1)
 #define FW_CFG_IRQ0_OVERRIDE    (FW_CFG_ARCH_LOCAL + 2)
diff --git a/hw/i386/kvm/ioapic.c b/hw/i386/kvm/ioapic.c
index f94729c565..8703f19b43 100644
--- a/hw/i386/kvm/ioapic.c
+++ b/hw/i386/kvm/ioapic.c
@@ -12,7 +12,7 @@
 
 #include "qemu/osdep.h"
 #include "monitor/monitor.h"
-#include "hw/i386/pc.h"
+#include "hw/i386/x86.h"
 #include "hw/irq.h"
 #include "hw/qdev-properties.h"
 #include "hw/i386/ioapic_internal.h"
diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c
index 20683191ba..827ce29e58 100644
--- a/hw/i386/microvm.c
+++ b/hw/i386/microvm.c
@@ -32,7 +32,6 @@
 #include "hw/kvm/clock.h"
 #include "hw/i386/microvm.h"
 #include "hw/i386/x86.h"
-#include "hw/i386/pc.h"
 #include "target/i386/cpu.h"
 #include "hw/intc/i8259.h"
 #include "hw/timer/i8254.h"
@@ -133,7 +132,7 @@ static void microvm_devices_init(MicrovmMachineState *mms)
     if (mms->pic == ON_OFF_AUTO_ON || mms->pic == ON_OFF_AUTO_AUTO) {
         qemu_irq *i8259;
 
-        i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq());
+        i8259 = i8259_init(isa_bus, x86_allocate_cpu_irq());
         for (i = 0; i < ISA_NUM_IRQS; i++) {
             gsi_state->i8259_irq[i] = i8259[i];
         }
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index d3075e709c..dff09e473a 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -337,17 +337,6 @@ GlobalProperty pc_compat_1_4[] = {
 };
 const size_t pc_compat_1_4_len = G_N_ELEMENTS(pc_compat_1_4);
 
-void gsi_handler(void *opaque, int n, int level)
-{
-    GSIState *s = opaque;
-
-    trace_pc_gsi_interrupt(n, level);
-    if (n < ISA_NUM_IRQS) {
-        qemu_set_irq(s->i8259_irq[n], level);
-    }
-    qemu_set_irq(s->ioapic_irq[n], level);
-}
-
 GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled)
 {
     GSIState *s;
@@ -387,55 +376,6 @@ static uint64_t ioportF0_read(void *opaque, hwaddr addr, unsigned size)
     return 0xffffffffffffffffULL;
 }
 
-/* TSC handling */
-uint64_t cpu_get_tsc(CPUX86State *env)
-{
-    return cpu_get_ticks();
-}
-
-/* IRQ handling */
-int cpu_get_pic_interrupt(CPUX86State *env)
-{
-    X86CPU *cpu = env_archcpu(env);
-    int intno;
-
-    if (!kvm_irqchip_in_kernel()) {
-        intno = apic_get_interrupt(cpu->apic_state);
-        if (intno >= 0) {
-            return intno;
-        }
-        /* read the irq from the PIC */
-        if (!apic_accept_pic_intr(cpu->apic_state)) {
-            return -1;
-        }
-    }
-
-    intno = pic_read_irq(isa_pic);
-    return intno;
-}
-
-static void pic_irq_request(void *opaque, int irq, int level)
-{
-    CPUState *cs = first_cpu;
-    X86CPU *cpu = X86_CPU(cs);
-
-    trace_pc_pic_interrupt(irq, level);
-    if (cpu->apic_state && !kvm_irqchip_in_kernel()) {
-        CPU_FOREACH(cs) {
-            cpu = X86_CPU(cs);
-            if (apic_accept_pic_intr(cpu->apic_state)) {
-                apic_deliver_pic_intr(cpu->apic_state, level);
-            }
-        }
-    } else {
-        if (level) {
-            cpu_interrupt(cs, CPU_INTERRUPT_HARD);
-        } else {
-            cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
-        }
-    }
-}
-
 /* PC cmos mappings */
 
 #define REG_EQUIPMENT_BYTE          0x14
@@ -879,16 +819,6 @@ void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd)
     nb_ne2k++;
 }
 
-DeviceState *cpu_get_current_apic(void)
-{
-    if (current_cpu) {
-        X86CPU *cpu = X86_CPU(current_cpu);
-        return cpu->apic_state;
-    } else {
-        return NULL;
-    }
-}
-
 void pc_acpi_smi_interrupt(void *opaque, int irq, int level)
 {
     X86CPU *cpu = opaque;
@@ -1284,11 +1214,6 @@ uint64_t pc_pci_hole64_start(void)
     return ROUND_UP(hole64_start, 1 * GiB);
 }
 
-qemu_irq pc_allocate_cpu_irq(void)
-{
-    return qemu_allocate_irq(pic_irq_request, NULL, 0);
-}
-
 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus)
 {
     DeviceState *dev = NULL;
@@ -1465,7 +1390,7 @@ void pc_i8259_create(ISABus *isa_bus, qemu_irq *i8259_irqs)
     } else if (xen_enabled()) {
         i8259 = xen_interrupt_controller_init();
     } else {
-        i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq());
+        i8259 = i8259_init(isa_bus, x86_allocate_cpu_irq());
     }
 
     for (size_t i = 0; i < ISA_NUM_IRQS; i++) {
@@ -1475,30 +1400,6 @@ void pc_i8259_create(ISABus *isa_bus, qemu_irq *i8259_irqs)
     g_free(i8259);
 }
 
-void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name)
-{
-    DeviceState *dev;
-    SysBusDevice *d;
-    unsigned int i;
-
-    if (kvm_ioapic_in_kernel()) {
-        dev = qdev_create(NULL, TYPE_KVM_IOAPIC);
-    } else {
-        dev = qdev_create(NULL, TYPE_IOAPIC);
-    }
-    if (parent_name) {
-        object_property_add_child(object_resolve_path(parent_name, NULL),
-                                  "ioapic", OBJECT(dev), NULL);
-    }
-    qdev_init_nofail(dev);
-    d = SYS_BUS_DEVICE(dev);
-    sysbus_mmio_map(d, 0, IO_APIC_DEFAULT_ADDRESS);
-
-    for (i = 0; i < IOAPIC_NUM_PINS; i++) {
-        gsi_state->ioapic_irq[i] = qdev_get_gpio_in(dev, i);
-    }
-}
-
 static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
                                Error **errp)
 {
diff --git a/hw/i386/trace-events b/hw/i386/trace-events
index 43f33cf7e2..a9b6437050 100644
--- a/hw/i386/trace-events
+++ b/hw/i386/trace-events
@@ -112,8 +112,10 @@ amdvi_ir_irte_ga_val(uint64_t hi, uint64_t lo) "hi 0x%"PRIx64" lo 0x%"PRIx64
 vmport_register(unsigned char command, void *func, void *opaque) "command: 0x%02x func: %p opaque: %p"
 vmport_command(unsigned char command) "command: 0x%02x"
 
+# x86.c
+x86_gsi_interrupt(int irqn, int level) "GSI interrupt #%d level:%d"
+x86_pic_interrupt(int irqn, int level) "PIC interrupt #%d level:%d"
+
 # pc.c
-pc_gsi_interrupt(int irqn, int level) "GSI interrupt #%d level:%d"
-pc_pic_interrupt(int irqn, int level) "PIC interrupt #%d level:%d"
 port92_read(uint8_t val) "port92: read 0x%02x"
 port92_write(uint8_t val) "port92: write 0x%02x"
diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index 6fb01e41e7..80e33be1a2 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -34,6 +34,7 @@
 #include "sysemu/numa.h"
 #include "sysemu/replay.h"
 #include "sysemu/sysemu.h"
+#include "trace.h"
 
 #include "hw/i386/x86.h"
 #include "target/i386/cpu.h"
@@ -42,11 +43,14 @@
 #include "hw/intc/i8259.h"
 
 #include "hw/acpi/cpu_hotplug.h"
+#include "hw/irq.h"
 #include "hw/nmi.h"
 #include "hw/loader.h"
 #include "multiboot.h"
 #include "elf.h"
 #include "standard-headers/asm-x86/bootparam.h"
+#include "config-devices.h"
+#include "kvm_i386.h"
 
 #define BIOS_FILENAME "bios.bin"
 
@@ -221,6 +225,105 @@ static long get_file_size(FILE *f)
     return size;
 }
 
+/* TSC handling */
+uint64_t cpu_get_tsc(CPUX86State *env)
+{
+    return cpu_get_ticks();
+}
+
+/* IRQ handling */
+static void pic_irq_request(void *opaque, int irq, int level)
+{
+    CPUState *cs = first_cpu;
+    X86CPU *cpu = X86_CPU(cs);
+
+    trace_x86_pic_interrupt(irq, level);
+    if (cpu->apic_state && !kvm_irqchip_in_kernel()) {
+        CPU_FOREACH(cs) {
+            cpu = X86_CPU(cs);
+            if (apic_accept_pic_intr(cpu->apic_state)) {
+                apic_deliver_pic_intr(cpu->apic_state, level);
+            }
+        }
+    } else {
+        if (level) {
+            cpu_interrupt(cs, CPU_INTERRUPT_HARD);
+        } else {
+            cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
+        }
+    }
+}
+
+qemu_irq x86_allocate_cpu_irq(void)
+{
+    return qemu_allocate_irq(pic_irq_request, NULL, 0);
+}
+
+int cpu_get_pic_interrupt(CPUX86State *env)
+{
+    X86CPU *cpu = env_archcpu(env);
+    int intno;
+
+    if (!kvm_irqchip_in_kernel()) {
+        intno = apic_get_interrupt(cpu->apic_state);
+        if (intno >= 0) {
+            return intno;
+        }
+        /* read the irq from the PIC */
+        if (!apic_accept_pic_intr(cpu->apic_state)) {
+            return -1;
+        }
+    }
+
+    intno = pic_read_irq(isa_pic);
+    return intno;
+}
+
+DeviceState *cpu_get_current_apic(void)
+{
+    if (current_cpu) {
+        X86CPU *cpu = X86_CPU(current_cpu);
+        return cpu->apic_state;
+    } else {
+        return NULL;
+    }
+}
+
+void gsi_handler(void *opaque, int n, int level)
+{
+    GSIState *s = opaque;
+
+    trace_x86_gsi_interrupt(n, level);
+    if (n < ISA_NUM_IRQS) {
+        qemu_set_irq(s->i8259_irq[n], level);
+    }
+    qemu_set_irq(s->ioapic_irq[n], level);
+}
+
+void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name)
+{
+    DeviceState *dev;
+    SysBusDevice *d;
+    unsigned int i;
+
+    if (kvm_ioapic_in_kernel()) {
+        dev = qdev_create(NULL, TYPE_KVM_IOAPIC);
+    } else {
+        dev = qdev_create(NULL, TYPE_IOAPIC);
+    }
+    if (parent_name) {
+        object_property_add_child(object_resolve_path(parent_name, NULL),
+                                  "ioapic", OBJECT(dev), NULL);
+    }
+    qdev_init_nofail(dev);
+    d = SYS_BUS_DEVICE(dev);
+    sysbus_mmio_map(d, 0, IO_APIC_DEFAULT_ADDRESS);
+
+    for (i = 0; i < IOAPIC_NUM_PINS; i++) {
+        gsi_state->ioapic_irq[i] = qdev_get_gpio_in(dev, i);
+    }
+}
+
 struct setup_data {
     uint64_t next;
     uint32_t type;