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-rw-r--r--include/hw/acpi/acpi.h8
-rw-r--r--include/hw/arm/pxa.h8
-rw-r--r--include/hw/cpu/icc_bus.h2
-rw-r--r--include/hw/i386/apic_internal.h2
-rw-r--r--include/hw/i386/ioapic_internal.h3
-rw-r--r--include/hw/i386/pc.h1
-rw-r--r--include/hw/intc/arm_gic_common.h2
-rw-r--r--include/hw/pci/pci.h1
-rw-r--r--include/hw/qdev-core.h30
-rw-r--r--include/hw/qdev-properties.h17
-rw-r--r--include/hw/virtio/dataplane/hostmem.h58
-rw-r--r--include/hw/virtio/dataplane/vring.h10
12 files changed, 61 insertions, 81 deletions
diff --git a/include/hw/acpi/acpi.h b/include/hw/acpi/acpi.h
index 6bbcb1750d..3e53297a99 100644
--- a/include/hw/acpi/acpi.h
+++ b/include/hw/acpi/acpi.h
@@ -69,6 +69,12 @@
#define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
+#define ACPI_BITMASK_PM1_COMMON_ENABLED ( \
+ ACPI_BITMASK_RT_CLOCK_ENABLE | \
+ ACPI_BITMASK_POWER_BUTTON_ENABLE | \
+ ACPI_BITMASK_GLOBAL_LOCK_ENABLE | \
+ ACPI_BITMASK_TIMER_ENABLE)
+
/* PM1x_CNT */
#define ACPI_BITMASK_SCI_ENABLE 0x0001
#define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
@@ -160,6 +166,8 @@ void acpi_gpe_reset(ACPIREGS *ar);
void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t addr, uint32_t val);
uint32_t acpi_gpe_ioport_readb(ACPIREGS *ar, uint32_t addr);
+void acpi_update_sci(ACPIREGS *acpi_regs, qemu_irq irq);
+
/* acpi.c */
extern int acpi_enabled;
extern char unsigned *acpi_tables;
diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h
index a4e1a66264..7ca330a61f 100644
--- a/include/hw/arm/pxa.h
+++ b/include/hw/arm/pxa.h
@@ -102,15 +102,15 @@ void pxa2xx_pcmcia_set_irq_cb(void *opaque, qemu_irq irq, qemu_irq cd_irq);
/* pxa2xx_keypad.c */
struct keymap {
- int column;
- int row;
+ int8_t column;
+ int8_t row;
};
typedef struct PXA2xxKeyPadState PXA2xxKeyPadState;
PXA2xxKeyPadState *pxa27x_keypad_init(MemoryRegion *sysmem,
hwaddr base,
qemu_irq irq);
-void pxa27x_register_keypad(PXA2xxKeyPadState *kp, struct keymap *map,
- int size);
+void pxa27x_register_keypad(PXA2xxKeyPadState *kp,
+ const struct keymap *map, int size);
/* pxa2xx.c */
typedef struct PXA2xxI2CState PXA2xxI2CState;
diff --git a/include/hw/cpu/icc_bus.h b/include/hw/cpu/icc_bus.h
index b5500708dc..98a979fa1c 100644
--- a/include/hw/cpu/icc_bus.h
+++ b/include/hw/cpu/icc_bus.h
@@ -66,7 +66,7 @@ typedef struct ICCDeviceClass {
DeviceClass parent_class;
/*< public >*/
- int (*init)(ICCDevice *dev); /* TODO replace with QOM realize */
+ DeviceRealize realize;
} ICCDeviceClass;
#define TYPE_ICC_DEVICE "icc-device"
diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h
index 1b0a7fbfad..70542a6f43 100644
--- a/include/hw/i386/apic_internal.h
+++ b/include/hw/i386/apic_internal.h
@@ -80,7 +80,7 @@ typedef struct APICCommonClass
{
ICCDeviceClass parent_class;
- void (*init)(APICCommonState *s);
+ DeviceRealize realize;
void (*set_base)(APICCommonState *s, uint64_t val);
void (*set_tpr)(APICCommonState *s, uint8_t val);
uint8_t (*get_tpr)(APICCommonState *s);
diff --git a/include/hw/i386/ioapic_internal.h b/include/hw/i386/ioapic_internal.h
index 25576c819e..3be3352185 100644
--- a/include/hw/i386/ioapic_internal.h
+++ b/include/hw/i386/ioapic_internal.h
@@ -83,7 +83,8 @@ typedef struct IOAPICCommonState IOAPICCommonState;
typedef struct IOAPICCommonClass {
SysBusDeviceClass parent_class;
- void (*init)(IOAPICCommonState *s, int instance_no);
+
+ DeviceRealize realize;
void (*pre_save)(IOAPICCommonState *s);
void (*post_load)(IOAPICCommonState *s);
} IOAPICCommonClass;
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 24eb3de310..eb3da964f0 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -182,6 +182,7 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io,
ram_addr_t ram_size,
+ ram_addr_t below_4g_mem_size,
ram_addr_t above_4g_mem_size,
MemoryRegion *pci_memory,
MemoryRegion *ram_memory);
diff --git a/include/hw/intc/arm_gic_common.h b/include/hw/intc/arm_gic_common.h
index 4f381bdce7..0d232dfb67 100644
--- a/include/hw/intc/arm_gic_common.h
+++ b/include/hw/intc/arm_gic_common.h
@@ -37,7 +37,7 @@ typedef struct gic_irq_state {
uint8_t active;
uint8_t level;
bool model; /* 0 = N:N, 1 = 1:N */
- bool trigger; /* nonzero = edge triggered. */
+ bool edge_trigger; /* true: edge-triggered, false: level-triggered */
} gic_irq_state;
typedef struct GICState {
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index b783e68d08..754b82de81 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -373,7 +373,6 @@ void pci_bus_fire_intx_routing_notifier(PCIBus *bus);
void pci_device_set_intx_routing_notifier(PCIDevice *dev,
PCIINTxRoutingNotifier notifier);
void pci_device_reset(PCIDevice *dev);
-void pci_bus_reset(PCIBus *bus);
PCIDevice *pci_nic_init(NICInfo *nd, PCIBus *rootbus,
const char *default_model,
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index f2043a69c2..2c4f140b9c 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -97,7 +97,18 @@ typedef struct DeviceClass {
const char *fw_name;
const char *desc;
Property *props;
- int no_user;
+
+ /*
+ * Shall we hide this device model from -device / device_add?
+ * All devices should support instantiation with device_add, and
+ * this flag should not exist. But we're not there, yet. Some
+ * devices fail to instantiate with cryptic error messages.
+ * Others instantiate, but don't work. Exposing users to such
+ * behavior would be cruel; this flag serves to protect them. It
+ * should never be set without a comment explaining why it is set.
+ * TODO remove once we're there
+ */
+ bool cannot_instantiate_with_device_add_yet;
/* callbacks */
void (*reset)(DeviceState *dev);
@@ -158,7 +169,7 @@ struct BusClass {
* bindings can be found at http://playground.sun.com/1275/bindings/.
*/
char *(*get_fw_dev_path)(DeviceState *dev);
- int (*reset)(BusState *bus);
+ void (*reset)(BusState *bus);
/* maximum devices allowed on the bus, 0: no limit. */
int max_dev;
};
@@ -253,10 +264,15 @@ BusState *qbus_create(const char *typename, DeviceState *parent, const char *nam
/* Returns > 0 if either devfn or busfn skip walk somewhere in cursion,
* < 0 if either devfn or busfn terminate walk somewhere in cursion,
* 0 otherwise. */
-int qbus_walk_children(BusState *bus, qdev_walkerfn *devfn,
- qbus_walkerfn *busfn, void *opaque);
-int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn,
- qbus_walkerfn *busfn, void *opaque);
+int qbus_walk_children(BusState *bus,
+ qdev_walkerfn *pre_devfn, qbus_walkerfn *pre_busfn,
+ qdev_walkerfn *post_devfn, qbus_walkerfn *post_busfn,
+ void *opaque);
+int qdev_walk_children(DeviceState *dev,
+ qdev_walkerfn *pre_devfn, qbus_walkerfn *pre_busfn,
+ qdev_walkerfn *post_devfn, qbus_walkerfn *post_busfn,
+ void *opaque);
+
void qdev_reset_all(DeviceState *dev);
/**
@@ -272,8 +288,6 @@ void qdev_reset_all(DeviceState *dev);
void qbus_reset_all(BusState *bus);
void qbus_reset_all_fn(void *opaque);
-void qbus_free(BusState *bus);
-
/* This should go away once we get rid of the NULL bus hack */
BusState *sysbus_get_default(void);
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 692f82e935..77c6f7c037 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -122,8 +122,25 @@ extern PropertyInfo qdev_prop_arraylen;
#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \
DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t)
+/*
+ * Please avoid pointer properties. If you must use them, you must
+ * cover them in their device's class init function as follows:
+ *
+ * - If the property must be set, the device cannot be used with
+ * device_add, so add code like this:
+ * |* Reason: pointer property "NAME-OF-YOUR-PROP" *|
+ * DeviceClass *dc = DEVICE_CLASS(class);
+ * dc->cannot_instantiate_with_device_add_yet = true;
+ *
+ * - If the property may safely remain null, document it like this:
+ * |*
+ * * Note: pointer property "interrupt_vector" may remain null, thus
+ * * no need for dc->cannot_instantiate_with_device_add_yet = true;
+ * *|
+ */
#define DEFINE_PROP_PTR(_n, _s, _f) \
DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
+
#define DEFINE_PROP_CHR(_n, _s, _f) \
DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
#define DEFINE_PROP_STRING(_n, _s, _f) \
diff --git a/include/hw/virtio/dataplane/hostmem.h b/include/hw/virtio/dataplane/hostmem.h
deleted file mode 100644
index 2810f4b44e..0000000000
--- a/include/hw/virtio/dataplane/hostmem.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Thread-safe guest to host memory mapping
- *
- * Copyright 2012 Red Hat, Inc. and/or its affiliates
- *
- * Authors:
- * Stefan Hajnoczi <stefanha@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#ifndef HOSTMEM_H
-#define HOSTMEM_H
-
-#include "exec/memory.h"
-#include "qemu/thread.h"
-
-typedef struct {
- MemoryRegion *mr;
- void *host_addr;
- hwaddr guest_addr;
- uint64_t size;
- bool readonly;
-} HostMemRegion;
-
-typedef struct {
- /* The listener is invoked when regions change and a new list of regions is
- * built up completely before they are installed.
- */
- MemoryListener listener;
- HostMemRegion *new_regions;
- size_t num_new_regions;
-
- /* Current regions are accessed from multiple threads either to lookup
- * addresses or to install a new list of regions. The lock protects the
- * pointer and the regions.
- */
- QemuMutex current_regions_lock;
- HostMemRegion *current_regions;
- size_t num_current_regions;
-} HostMem;
-
-void hostmem_init(HostMem *hostmem);
-void hostmem_finalize(HostMem *hostmem);
-
-/**
- * Map a guest physical address to a pointer
- *
- * Note that there is map/unmap mechanism here. The caller must ensure that
- * mapped memory is no longer used across events like hot memory unplug. This
- * can be done with other mechanisms like bdrv_drain_all() that quiesce
- * in-flight I/O.
- */
-void *hostmem_lookup(HostMem *hostmem, hwaddr phys, hwaddr len, bool is_write);
-
-#endif /* HOSTMEM_H */
diff --git a/include/hw/virtio/dataplane/vring.h b/include/hw/virtio/dataplane/vring.h
index c0b69ff18f..63e7bf4256 100644
--- a/include/hw/virtio/dataplane/vring.h
+++ b/include/hw/virtio/dataplane/vring.h
@@ -19,11 +19,10 @@
#include <linux/virtio_ring.h>
#include "qemu-common.h"
-#include "hostmem.h"
#include "hw/virtio/virtio.h"
typedef struct {
- HostMem hostmem; /* guest memory mapper */
+ MemoryRegion *mr; /* memory region containing the vring */
struct vring vr; /* virtqueue vring mapped to host memory */
uint16_t last_avail_idx; /* last processed avail ring index */
uint16_t last_used_idx; /* last processed used ring index */
@@ -54,9 +53,8 @@ void vring_teardown(Vring *vring, VirtIODevice *vdev, int n);
void vring_disable_notification(VirtIODevice *vdev, Vring *vring);
bool vring_enable_notification(VirtIODevice *vdev, Vring *vring);
bool vring_should_notify(VirtIODevice *vdev, Vring *vring);
-int vring_pop(VirtIODevice *vdev, Vring *vring,
- struct iovec iov[], struct iovec *iov_end,
- unsigned int *out_num, unsigned int *in_num);
-void vring_push(Vring *vring, unsigned int head, int len);
+int vring_pop(VirtIODevice *vdev, Vring *vring, VirtQueueElement **elem);
+void vring_push(Vring *vring, VirtQueueElement *elem, int len);
+void vring_free_element(VirtQueueElement *elem);
#endif /* VRING_H */
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-08 18:58:53 +0000