mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-08 18:23:57 -06:00
Merge remote-tracking branch 'origin/master' into HEAD
Resolve conflicts around apb. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
commit
acc95bc850
579 changed files with 67167 additions and 9215 deletions
|
@ -5,6 +5,8 @@ obj-y += pc_sysfw.o
|
|||
obj-y += x86-iommu.o intel_iommu.o
|
||||
obj-y += amd_iommu.o
|
||||
obj-$(CONFIG_XEN) += ../xenpv/ xen/
|
||||
obj-$(CONFIG_VMPORT) += vmport.o
|
||||
obj-$(CONFIG_VMMOUSE) += vmmouse.o
|
||||
|
||||
obj-y += kvmvapic.o
|
||||
obj-y += acpi-build.o
|
||||
|
|
|
@ -28,8 +28,8 @@
|
|||
#include "qemu/error-report.h"
|
||||
#include "hw/pci/pci.h"
|
||||
#include "qom/cpu.h"
|
||||
#include "hw/i386/pc.h"
|
||||
#include "target/i386/cpu.h"
|
||||
#include "hw/misc/pvpanic.h"
|
||||
#include "hw/timer/hpet.h"
|
||||
#include "hw/acpi/acpi-defs.h"
|
||||
#include "hw/acpi/acpi.h"
|
||||
|
@ -208,7 +208,7 @@ static void acpi_get_misc_info(AcpiMiscInfo *info)
|
|||
}
|
||||
|
||||
info->has_hpet = hpet_find();
|
||||
info->tpm_version = tpm_get_version();
|
||||
info->tpm_version = tpm_get_version(tpm_find());
|
||||
info->pvpanic_port = pvpanic_port();
|
||||
info->applesmc_io_base = applesmc_port();
|
||||
}
|
||||
|
@ -2038,7 +2038,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
|
|||
}
|
||||
}
|
||||
|
||||
if (misc->tpm_version != TPM_VERSION_UNSPEC) {
|
||||
if (TPM_IS_TIS(tpm_find())) {
|
||||
aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE,
|
||||
TPM_TIS_ADDR_SIZE, AML_READ_WRITE));
|
||||
}
|
||||
|
@ -2204,7 +2204,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
|
|||
/* Scan all PCI buses. Generate tables to support hotplug. */
|
||||
build_append_pci_bus_devices(scope, bus, pm->pcihp_bridge_en);
|
||||
|
||||
if (misc->tpm_version != TPM_VERSION_UNSPEC) {
|
||||
if (TPM_IS_TIS(tpm_find())) {
|
||||
dev = aml_device("ISA.TPM");
|
||||
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C31")));
|
||||
aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
|
||||
|
@ -2274,15 +2274,28 @@ build_tpm_tcpa(GArray *table_data, BIOSLinker *linker, GArray *tcpalog)
|
|||
}
|
||||
|
||||
static void
|
||||
build_tpm2(GArray *table_data, BIOSLinker *linker)
|
||||
build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog)
|
||||
{
|
||||
Acpi20TPM2 *tpm2_ptr;
|
||||
|
||||
tpm2_ptr = acpi_data_push(table_data, sizeof *tpm2_ptr);
|
||||
Acpi20TPM2 *tpm2_ptr = acpi_data_push(table_data, sizeof *tpm2_ptr);
|
||||
unsigned log_addr_size = sizeof(tpm2_ptr->log_area_start_address);
|
||||
unsigned log_addr_offset =
|
||||
(char *)&tpm2_ptr->log_area_start_address - table_data->data;
|
||||
|
||||
tpm2_ptr->platform_class = cpu_to_le16(TPM2_ACPI_CLASS_CLIENT);
|
||||
tpm2_ptr->control_area_address = cpu_to_le64(0);
|
||||
tpm2_ptr->start_method = cpu_to_le32(TPM2_START_METHOD_MMIO);
|
||||
if (TPM_IS_TIS(tpm_find())) {
|
||||
tpm2_ptr->control_area_address = cpu_to_le64(0);
|
||||
tpm2_ptr->start_method = cpu_to_le32(TPM2_START_METHOD_MMIO);
|
||||
|
||||
tpm2_ptr->log_area_minimum_length =
|
||||
cpu_to_le32(TPM_LOG_AREA_MINIMUM_SIZE);
|
||||
|
||||
/* log area start address to be filled by Guest linker */
|
||||
bios_linker_loader_add_pointer(linker,
|
||||
ACPI_BUILD_TABLE_FILE, log_addr_offset, log_addr_size,
|
||||
ACPI_BUILD_TPMLOG_FILE, 0);
|
||||
} else {
|
||||
g_warn_if_reached();
|
||||
}
|
||||
|
||||
build_header(linker, table_data,
|
||||
(void *)tpm2_ptr, "TPM2", sizeof(*tpm2_ptr), 4, NULL, NULL);
|
||||
|
@ -2691,7 +2704,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
|
|||
|
||||
if (misc.tpm_version == TPM_VERSION_2_0) {
|
||||
acpi_add_table(table_offsets, tables_blob);
|
||||
build_tpm2(tables_blob, tables->linker);
|
||||
build_tpm2(tables_blob, tables->linker, tables->tcpalog);
|
||||
}
|
||||
}
|
||||
if (pcms->numa_nodes) {
|
||||
|
|
|
@ -20,7 +20,10 @@
|
|||
* Cache implementation inspired by hw/i386/intel_iommu.c
|
||||
*/
|
||||
#include "qemu/osdep.h"
|
||||
#include "hw/i386/amd_iommu.h"
|
||||
#include "hw/i386/pc.h"
|
||||
#include "hw/pci/msi.h"
|
||||
#include "hw/pci/pci_bus.h"
|
||||
#include "amd_iommu.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "trace.h"
|
||||
|
|
|
@ -23,11 +23,6 @@
|
|||
|
||||
#include "hw/hw.h"
|
||||
#include "hw/pci/pci.h"
|
||||
#include "hw/pci/msi.h"
|
||||
#include "hw/sysbus.h"
|
||||
#include "sysemu/dma.h"
|
||||
#include "hw/i386/pc.h"
|
||||
#include "hw/pci/pci_bus.h"
|
||||
#include "hw/i386/x86-iommu.h"
|
||||
|
||||
/* Capability registers */
|
||||
|
|
|
@ -111,6 +111,7 @@ static void kvm_pic_set_irq(void *opaque, int irq, int level)
|
|||
{
|
||||
int delivered;
|
||||
|
||||
pic_stat_update_irq(irq, level);
|
||||
delivered = kvm_set_irq(kvm_state, irq, level);
|
||||
apic_report_irq_delivered(delivered);
|
||||
}
|
||||
|
|
|
@ -69,6 +69,7 @@
|
|||
#include "qom/cpu.h"
|
||||
#include "hw/nmi.h"
|
||||
#include "hw/i386/intel_iommu.h"
|
||||
#include "hw/net/ne2000-isa.h"
|
||||
|
||||
/* debug PC/ISA interrupts */
|
||||
//#define DEBUG_IRQ
|
||||
|
@ -1565,7 +1566,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
|
|||
rtc_irq = qdev_get_gpio_in(hpet, HPET_LEGACY_RTC_INT);
|
||||
}
|
||||
}
|
||||
*rtc_state = rtc_init(isa_bus, 2000, rtc_irq);
|
||||
*rtc_state = mc146818_rtc_init(isa_bus, 2000, rtc_irq);
|
||||
|
||||
qemu_register_boot_set(pc_boot_set, *rtc_state);
|
||||
|
||||
|
@ -1573,7 +1574,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
|
|||
if (kvm_pit_in_kernel()) {
|
||||
pit = kvm_pit_init(isa_bus, 0x40);
|
||||
} else {
|
||||
pit = pit_init(isa_bus, 0x40, pit_isa_irq, pit_alt_irq);
|
||||
pit = i8254_pit_init(isa_bus, 0x40, pit_isa_irq, pit_alt_irq);
|
||||
}
|
||||
if (hpet) {
|
||||
/* connect PIT to output control line of the HPET */
|
||||
|
|
|
@ -113,3 +113,7 @@ amdvi_mode_invalid(uint8_t level, uint64_t addr)"error: translation level 0x%"PR
|
|||
amdvi_page_fault(uint64_t addr) "error: page fault accessing guest physical address 0x%"PRIx64
|
||||
amdvi_iotlb_hit(uint8_t bus, uint8_t slot, uint8_t func, uint64_t addr, uint64_t txaddr) "hit iotlb devid %02x:%02x.%x gpa 0x%"PRIx64" hpa 0x%"PRIx64
|
||||
amdvi_translation_result(uint8_t bus, uint8_t slot, uint8_t func, uint64_t addr, uint64_t txaddr) "devid: %02x:%02x.%x gpa 0x%"PRIx64" hpa 0x%"PRIx64
|
||||
|
||||
# hw/i386/vmport.c
|
||||
vmport_register(unsigned char command, void *func, void *opaque) "command: 0x%02x func: %p opaque: %p"
|
||||
vmport_command(unsigned char command) "command: 0x%02x"
|
||||
|
|
303
hw/i386/vmmouse.c
Normal file
303
hw/i386/vmmouse.c
Normal file
|
@ -0,0 +1,303 @@
|
|||
/*
|
||||
* QEMU VMMouse emulation
|
||||
*
|
||||
* Copyright (C) 2007 Anthony Liguori <anthony@codemonkey.ws>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
#include "qemu/osdep.h"
|
||||
#include "hw/hw.h"
|
||||
#include "ui/console.h"
|
||||
#include "hw/i386/pc.h"
|
||||
#include "hw/qdev.h"
|
||||
|
||||
/* debug only vmmouse */
|
||||
//#define DEBUG_VMMOUSE
|
||||
|
||||
/* VMMouse Commands */
|
||||
#define VMMOUSE_GETVERSION 10
|
||||
#define VMMOUSE_DATA 39
|
||||
#define VMMOUSE_STATUS 40
|
||||
#define VMMOUSE_COMMAND 41
|
||||
|
||||
#define VMMOUSE_READ_ID 0x45414552
|
||||
#define VMMOUSE_DISABLE 0x000000f5
|
||||
#define VMMOUSE_REQUEST_RELATIVE 0x4c455252
|
||||
#define VMMOUSE_REQUEST_ABSOLUTE 0x53424152
|
||||
|
||||
#define VMMOUSE_QUEUE_SIZE 1024
|
||||
|
||||
#define VMMOUSE_VERSION 0x3442554a
|
||||
|
||||
#ifdef DEBUG_VMMOUSE
|
||||
#define DPRINTF(fmt, ...) printf(fmt, ## __VA_ARGS__)
|
||||
#else
|
||||
#define DPRINTF(fmt, ...) do { } while (0)
|
||||
#endif
|
||||
|
||||
#define TYPE_VMMOUSE "vmmouse"
|
||||
#define VMMOUSE(obj) OBJECT_CHECK(VMMouseState, (obj), TYPE_VMMOUSE)
|
||||
|
||||
typedef struct VMMouseState
|
||||
{
|
||||
ISADevice parent_obj;
|
||||
|
||||
uint32_t queue[VMMOUSE_QUEUE_SIZE];
|
||||
int32_t queue_size;
|
||||
uint16_t nb_queue;
|
||||
uint16_t status;
|
||||
uint8_t absolute;
|
||||
QEMUPutMouseEntry *entry;
|
||||
void *ps2_mouse;
|
||||
} VMMouseState;
|
||||
|
||||
static uint32_t vmmouse_get_status(VMMouseState *s)
|
||||
{
|
||||
DPRINTF("vmmouse_get_status()\n");
|
||||
return (s->status << 16) | s->nb_queue;
|
||||
}
|
||||
|
||||
static void vmmouse_mouse_event(void *opaque, int x, int y, int dz, int buttons_state)
|
||||
{
|
||||
VMMouseState *s = opaque;
|
||||
int buttons = 0;
|
||||
|
||||
if (s->nb_queue > (VMMOUSE_QUEUE_SIZE - 4))
|
||||
return;
|
||||
|
||||
DPRINTF("vmmouse_mouse_event(%d, %d, %d, %d)\n",
|
||||
x, y, dz, buttons_state);
|
||||
|
||||
if ((buttons_state & MOUSE_EVENT_LBUTTON))
|
||||
buttons |= 0x20;
|
||||
if ((buttons_state & MOUSE_EVENT_RBUTTON))
|
||||
buttons |= 0x10;
|
||||
if ((buttons_state & MOUSE_EVENT_MBUTTON))
|
||||
buttons |= 0x08;
|
||||
|
||||
if (s->absolute) {
|
||||
x <<= 1;
|
||||
y <<= 1;
|
||||
}
|
||||
|
||||
s->queue[s->nb_queue++] = buttons;
|
||||
s->queue[s->nb_queue++] = x;
|
||||
s->queue[s->nb_queue++] = y;
|
||||
s->queue[s->nb_queue++] = dz;
|
||||
|
||||
/* need to still generate PS2 events to notify driver to
|
||||
read from queue */
|
||||
i8042_isa_mouse_fake_event(s->ps2_mouse);
|
||||
}
|
||||
|
||||
static void vmmouse_remove_handler(VMMouseState *s)
|
||||
{
|
||||
if (s->entry) {
|
||||
qemu_remove_mouse_event_handler(s->entry);
|
||||
s->entry = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
static void vmmouse_update_handler(VMMouseState *s, int absolute)
|
||||
{
|
||||
if (s->status != 0) {
|
||||
return;
|
||||
}
|
||||
if (s->absolute != absolute) {
|
||||
s->absolute = absolute;
|
||||
vmmouse_remove_handler(s);
|
||||
}
|
||||
if (s->entry == NULL) {
|
||||
s->entry = qemu_add_mouse_event_handler(vmmouse_mouse_event,
|
||||
s, s->absolute,
|
||||
"vmmouse");
|
||||
qemu_activate_mouse_event_handler(s->entry);
|
||||
}
|
||||
}
|
||||
|
||||
static void vmmouse_read_id(VMMouseState *s)
|
||||
{
|
||||
DPRINTF("vmmouse_read_id()\n");
|
||||
|
||||
if (s->nb_queue == VMMOUSE_QUEUE_SIZE)
|
||||
return;
|
||||
|
||||
s->queue[s->nb_queue++] = VMMOUSE_VERSION;
|
||||
s->status = 0;
|
||||
}
|
||||
|
||||
static void vmmouse_request_relative(VMMouseState *s)
|
||||
{
|
||||
DPRINTF("vmmouse_request_relative()\n");
|
||||
vmmouse_update_handler(s, 0);
|
||||
}
|
||||
|
||||
static void vmmouse_request_absolute(VMMouseState *s)
|
||||
{
|
||||
DPRINTF("vmmouse_request_absolute()\n");
|
||||
vmmouse_update_handler(s, 1);
|
||||
}
|
||||
|
||||
static void vmmouse_disable(VMMouseState *s)
|
||||
{
|
||||
DPRINTF("vmmouse_disable()\n");
|
||||
s->status = 0xffff;
|
||||
vmmouse_remove_handler(s);
|
||||
}
|
||||
|
||||
static void vmmouse_data(VMMouseState *s, uint32_t *data, uint32_t size)
|
||||
{
|
||||
int i;
|
||||
|
||||
DPRINTF("vmmouse_data(%d)\n", size);
|
||||
|
||||
if (size == 0 || size > 6 || size > s->nb_queue) {
|
||||
printf("vmmouse: driver requested too much data %d\n", size);
|
||||
s->status = 0xffff;
|
||||
vmmouse_remove_handler(s);
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < size; i++)
|
||||
data[i] = s->queue[i];
|
||||
|
||||
s->nb_queue -= size;
|
||||
if (s->nb_queue)
|
||||
memmove(s->queue, &s->queue[size], sizeof(s->queue[0]) * s->nb_queue);
|
||||
}
|
||||
|
||||
static uint32_t vmmouse_ioport_read(void *opaque, uint32_t addr)
|
||||
{
|
||||
VMMouseState *s = opaque;
|
||||
uint32_t data[6];
|
||||
uint16_t command;
|
||||
|
||||
vmmouse_get_data(data);
|
||||
|
||||
command = data[2] & 0xFFFF;
|
||||
|
||||
switch (command) {
|
||||
case VMMOUSE_STATUS:
|
||||
data[0] = vmmouse_get_status(s);
|
||||
break;
|
||||
case VMMOUSE_COMMAND:
|
||||
switch (data[1]) {
|
||||
case VMMOUSE_DISABLE:
|
||||
vmmouse_disable(s);
|
||||
break;
|
||||
case VMMOUSE_READ_ID:
|
||||
vmmouse_read_id(s);
|
||||
break;
|
||||
case VMMOUSE_REQUEST_RELATIVE:
|
||||
vmmouse_request_relative(s);
|
||||
break;
|
||||
case VMMOUSE_REQUEST_ABSOLUTE:
|
||||
vmmouse_request_absolute(s);
|
||||
break;
|
||||
default:
|
||||
printf("vmmouse: unknown command %x\n", data[1]);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case VMMOUSE_DATA:
|
||||
vmmouse_data(s, data, data[1]);
|
||||
break;
|
||||
default:
|
||||
printf("vmmouse: unknown command %x\n", command);
|
||||
break;
|
||||
}
|
||||
|
||||
vmmouse_set_data(data);
|
||||
return data[0];
|
||||
}
|
||||
|
||||
static int vmmouse_post_load(void *opaque, int version_id)
|
||||
{
|
||||
VMMouseState *s = opaque;
|
||||
|
||||
vmmouse_remove_handler(s);
|
||||
vmmouse_update_handler(s, s->absolute);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const VMStateDescription vmstate_vmmouse = {
|
||||
.name = "vmmouse",
|
||||
.version_id = 0,
|
||||
.minimum_version_id = 0,
|
||||
.post_load = vmmouse_post_load,
|
||||
.fields = (VMStateField[]) {
|
||||
VMSTATE_INT32_EQUAL(queue_size, VMMouseState, NULL),
|
||||
VMSTATE_UINT32_ARRAY(queue, VMMouseState, VMMOUSE_QUEUE_SIZE),
|
||||
VMSTATE_UINT16(nb_queue, VMMouseState),
|
||||
VMSTATE_UINT16(status, VMMouseState),
|
||||
VMSTATE_UINT8(absolute, VMMouseState),
|
||||
VMSTATE_END_OF_LIST()
|
||||
}
|
||||
};
|
||||
|
||||
static void vmmouse_reset(DeviceState *d)
|
||||
{
|
||||
VMMouseState *s = VMMOUSE(d);
|
||||
|
||||
s->queue_size = VMMOUSE_QUEUE_SIZE;
|
||||
|
||||
vmmouse_disable(s);
|
||||
}
|
||||
|
||||
static void vmmouse_realizefn(DeviceState *dev, Error **errp)
|
||||
{
|
||||
VMMouseState *s = VMMOUSE(dev);
|
||||
|
||||
DPRINTF("vmmouse_init\n");
|
||||
|
||||
vmport_register(VMMOUSE_STATUS, vmmouse_ioport_read, s);
|
||||
vmport_register(VMMOUSE_COMMAND, vmmouse_ioport_read, s);
|
||||
vmport_register(VMMOUSE_DATA, vmmouse_ioport_read, s);
|
||||
}
|
||||
|
||||
static Property vmmouse_properties[] = {
|
||||
DEFINE_PROP_PTR("ps2_mouse", VMMouseState, ps2_mouse),
|
||||
DEFINE_PROP_END_OF_LIST(),
|
||||
};
|
||||
|
||||
static void vmmouse_class_initfn(ObjectClass *klass, void *data)
|
||||
{
|
||||
DeviceClass *dc = DEVICE_CLASS(klass);
|
||||
|
||||
dc->realize = vmmouse_realizefn;
|
||||
dc->reset = vmmouse_reset;
|
||||
dc->vmsd = &vmstate_vmmouse;
|
||||
dc->props = vmmouse_properties;
|
||||
/* Reason: pointer property "ps2_mouse" */
|
||||
dc->user_creatable = false;
|
||||
}
|
||||
|
||||
static const TypeInfo vmmouse_info = {
|
||||
.name = TYPE_VMMOUSE,
|
||||
.parent = TYPE_ISA_DEVICE,
|
||||
.instance_size = sizeof(VMMouseState),
|
||||
.class_init = vmmouse_class_initfn,
|
||||
};
|
||||
|
||||
static void vmmouse_register_types(void)
|
||||
{
|
||||
type_register_static(&vmmouse_info);
|
||||
}
|
||||
|
||||
type_init(vmmouse_register_types)
|
179
hw/i386/vmport.c
Normal file
179
hw/i386/vmport.c
Normal file
|
@ -0,0 +1,179 @@
|
|||
/*
|
||||
* QEMU VMPort emulation
|
||||
*
|
||||
* Copyright (C) 2007 Hervé Poussineau
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
#include "qemu/osdep.h"
|
||||
#include "hw/hw.h"
|
||||
#include "hw/isa/isa.h"
|
||||
#include "hw/i386/pc.h"
|
||||
#include "sysemu/hw_accel.h"
|
||||
#include "hw/qdev.h"
|
||||
#include "qemu/log.h"
|
||||
#include "trace.h"
|
||||
|
||||
#define VMPORT_CMD_GETVERSION 0x0a
|
||||
#define VMPORT_CMD_GETRAMSIZE 0x14
|
||||
|
||||
#define VMPORT_ENTRIES 0x2c
|
||||
#define VMPORT_MAGIC 0x564D5868
|
||||
|
||||
#define VMPORT(obj) OBJECT_CHECK(VMPortState, (obj), TYPE_VMPORT)
|
||||
|
||||
typedef struct VMPortState {
|
||||
ISADevice parent_obj;
|
||||
|
||||
MemoryRegion io;
|
||||
VMPortReadFunc *func[VMPORT_ENTRIES];
|
||||
void *opaque[VMPORT_ENTRIES];
|
||||
} VMPortState;
|
||||
|
||||
static VMPortState *port_state;
|
||||
|
||||
void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque)
|
||||
{
|
||||
if (command >= VMPORT_ENTRIES) {
|
||||
return;
|
||||
}
|
||||
|
||||
trace_vmport_register(command, func, opaque);
|
||||
port_state->func[command] = func;
|
||||
port_state->opaque[command] = opaque;
|
||||
}
|
||||
|
||||
static uint64_t vmport_ioport_read(void *opaque, hwaddr addr,
|
||||
unsigned size)
|
||||
{
|
||||
VMPortState *s = opaque;
|
||||
CPUState *cs = current_cpu;
|
||||
X86CPU *cpu = X86_CPU(cs);
|
||||
CPUX86State *env = &cpu->env;
|
||||
unsigned char command;
|
||||
uint32_t eax;
|
||||
|
||||
cpu_synchronize_state(cs);
|
||||
|
||||
eax = env->regs[R_EAX];
|
||||
if (eax != VMPORT_MAGIC) {
|
||||
return eax;
|
||||
}
|
||||
|
||||
command = env->regs[R_ECX];
|
||||
trace_vmport_command(command);
|
||||
if (command >= VMPORT_ENTRIES || !s->func[command]) {
|
||||
qemu_log_mask(LOG_UNIMP, "vmport: unknown command %x\n", command);
|
||||
return eax;
|
||||
}
|
||||
|
||||
return s->func[command](s->opaque[command], addr);
|
||||
}
|
||||
|
||||
static void vmport_ioport_write(void *opaque, hwaddr addr,
|
||||
uint64_t val, unsigned size)
|
||||
{
|
||||
X86CPU *cpu = X86_CPU(current_cpu);
|
||||
|
||||
cpu->env.regs[R_EAX] = vmport_ioport_read(opaque, addr, 4);
|
||||
}
|
||||
|
||||
static uint32_t vmport_cmd_get_version(void *opaque, uint32_t addr)
|
||||
{
|
||||
X86CPU *cpu = X86_CPU(current_cpu);
|
||||
|
||||
cpu->env.regs[R_EBX] = VMPORT_MAGIC;
|
||||
return 6;
|
||||
}
|
||||
|
||||
static uint32_t vmport_cmd_ram_size(void *opaque, uint32_t addr)
|
||||
{
|
||||
X86CPU *cpu = X86_CPU(current_cpu);
|
||||
|
||||
cpu->env.regs[R_EBX] = 0x1177;
|
||||
return ram_size;
|
||||
}
|
||||
|
||||
/* vmmouse helpers */
|
||||
void vmmouse_get_data(uint32_t *data)
|
||||
{
|
||||
X86CPU *cpu = X86_CPU(current_cpu);
|
||||
CPUX86State *env = &cpu->env;
|
||||
|
||||
data[0] = env->regs[R_EAX]; data[1] = env->regs[R_EBX];
|
||||
data[2] = env->regs[R_ECX]; data[3] = env->regs[R_EDX];
|
||||
data[4] = env->regs[R_ESI]; data[5] = env->regs[R_EDI];
|
||||
}
|
||||
|
||||
void vmmouse_set_data(const uint32_t *data)
|
||||
{
|
||||
X86CPU *cpu = X86_CPU(current_cpu);
|
||||
CPUX86State *env = &cpu->env;
|
||||
|
||||
env->regs[R_EAX] = data[0]; env->regs[R_EBX] = data[1];
|
||||
env->regs[R_ECX] = data[2]; env->regs[R_EDX] = data[3];
|
||||
env->regs[R_ESI] = data[4]; env->regs[R_EDI] = data[5];
|
||||
}
|
||||
|
||||
static const MemoryRegionOps vmport_ops = {
|
||||
.read = vmport_ioport_read,
|
||||
.write = vmport_ioport_write,
|
||||
.impl = {
|
||||
.min_access_size = 4,
|
||||
.max_access_size = 4,
|
||||
},
|
||||
.endianness = DEVICE_LITTLE_ENDIAN,
|
||||
};
|
||||
|
||||
static void vmport_realizefn(DeviceState *dev, Error **errp)
|
||||
{
|
||||
ISADevice *isadev = ISA_DEVICE(dev);
|
||||
VMPortState *s = VMPORT(dev);
|
||||
|
||||
memory_region_init_io(&s->io, OBJECT(s), &vmport_ops, s, "vmport", 1);
|
||||
isa_register_ioport(isadev, &s->io, 0x5658);
|
||||
|
||||
port_state = s;
|
||||
/* Register some generic port commands */
|
||||
vmport_register(VMPORT_CMD_GETVERSION, vmport_cmd_get_version, NULL);
|
||||
vmport_register(VMPORT_CMD_GETRAMSIZE, vmport_cmd_ram_size, NULL);
|
||||
}
|
||||
|
||||
static void vmport_class_initfn(ObjectClass *klass, void *data)
|
||||
{
|
||||
DeviceClass *dc = DEVICE_CLASS(klass);
|
||||
|
||||
dc->realize = vmport_realizefn;
|
||||
/* Reason: realize sets global port_state */
|
||||
dc->user_creatable = false;
|
||||
}
|
||||
|
||||
static const TypeInfo vmport_info = {
|
||||
.name = TYPE_VMPORT,
|
||||
.parent = TYPE_ISA_DEVICE,
|
||||
.instance_size = sizeof(VMPortState),
|
||||
.class_init = vmport_class_initfn,
|
||||
};
|
||||
|
||||
static void vmport_register_types(void)
|
||||
{
|
||||
type_register_static(&vmport_info);
|
||||
}
|
||||
|
||||
type_init(vmport_register_types)
|
|
@ -199,7 +199,7 @@ static void xen_remap_bucket(MapCacheEntry *entry,
|
|||
*/
|
||||
vaddr_base = mmap(vaddr, size, PROT_READ | PROT_WRITE,
|
||||
MAP_ANON | MAP_SHARED, -1, 0);
|
||||
if (vaddr_base == NULL) {
|
||||
if (vaddr_base == MAP_FAILED) {
|
||||
perror("mmap");
|
||||
exit(-1);
|
||||
}
|
||||
|
|
|
@ -26,7 +26,6 @@
|
|||
#include "qemu/osdep.h"
|
||||
#include "qapi/error.h"
|
||||
#include "hw/hw.h"
|
||||
#include "hw/i386/pc.h"
|
||||
#include "hw/ide.h"
|
||||
#include "hw/pci/pci.h"
|
||||
#include "hw/irq.h"
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue