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acpi,pc,pci,virtio,memory bug fixes

Browse Source 
This collects several small fixes from all over the place.
 Additionally, Marcel's changes make acpi unit tests more robust.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi,pc,pci,virtio,memory bug fixes

This collects several small fixes from all over the place.
Additionally, Marcel's changes make acpi unit tests more robust.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Sun 09 Mar 2014 19:14:57 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  qemu: x86: ignore ioapic polarity
  pckbd: return 'keyboard enabled' on read input port command
  pam: partly fix write-only mode
  acpi-test: issue errors instead of warnings when possible
  acpi-test: retain both asl and aml files on failure
  MAINTAINERS: drop an out of date address
  Add a 'name' parameter to qemu_thread_create
  Add 'debug-threads' suboption to --name
  Rework --name to use QemuOpts
  PCIE: fix regression with coldplugged multifunction device
  memory_region_present: return false if address is not found in child MemoryRegion
  virtio-net: remove function calls from assert
  acpi-test-data: update expected files
  acpi-build: append description for non-hotplug

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-03-10 19:14:11 +00:00
commit 118760dfc9
33 changed files with 656 additions and 336 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MAINTAINERS
View File

@ -158,7 +158,6 @@ Guest CPU Cores (KVM):
----------------------
Overall
M: Gleb Natapov <gleb@redhat.com>
M: Paolo Bonzini <pbonzini@redhat.com>
L: kvm@vger.kernel.org
S: Supported
@ -184,7 +183,6 @@ F: target-s390x/kvm.c
F: hw/intc/s390_flic.[hc]
X86
M: Gleb Natapov <gleb@redhat.com>
M: Marcelo Tosatti <mtosatti@redhat.com>
L: kvm@vger.kernel.org
S: Supported

25
cpus.c
View File

@ -1117,8 +1117,13 @@ void resume_all_vcpus(void)
}
}
/* For temporary buffers for forming a name */
#define VCPU_THREAD_NAME_SIZE 16
static void qemu_tcg_init_vcpu(CPUState *cpu)
{
char thread_name[VCPU_THREAD_NAME_SIZE];
tcg_cpu_address_space_init(cpu, cpu->as);
/* share a single thread for all cpus with TCG */
@ -1127,8 +1132,10 @@ static void qemu_tcg_init_vcpu(CPUState *cpu)
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);
tcg_halt_cond = cpu->halt_cond;
qemu_thread_create(cpu->thread, qemu_tcg_cpu_thread_fn, cpu,
QEMU_THREAD_JOINABLE);
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/TCG",
cpu->cpu_index);
qemu_thread_create(cpu->thread, thread_name, qemu_tcg_cpu_thread_fn,
cpu, QEMU_THREAD_JOINABLE);
#ifdef _WIN32
cpu->hThread = qemu_thread_get_handle(cpu->thread);
#endif
@ -1144,11 +1151,15 @@ static void qemu_tcg_init_vcpu(CPUState *cpu)
static void qemu_kvm_start_vcpu(CPUState *cpu)
{
char thread_name[VCPU_THREAD_NAME_SIZE];
cpu->thread = g_malloc0(sizeof(QemuThread));
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);
qemu_thread_create(cpu->thread, qemu_kvm_cpu_thread_fn, cpu,
QEMU_THREAD_JOINABLE);
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/KVM",
cpu->cpu_index);
qemu_thread_create(cpu->thread, thread_name, qemu_kvm_cpu_thread_fn,
cpu, QEMU_THREAD_JOINABLE);
while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
}
@ -1156,10 +1167,14 @@ static void qemu_kvm_start_vcpu(CPUState *cpu)
static void qemu_dummy_start_vcpu(CPUState *cpu)
{
char thread_name[VCPU_THREAD_NAME_SIZE];
cpu->thread = g_malloc0(sizeof(QemuThread));
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);
qemu_thread_create(cpu->thread, qemu_dummy_cpu_thread_fn, cpu,
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/DUMMY",
cpu->cpu_index);
qemu_thread_create(cpu->thread, thread_name, qemu_dummy_cpu_thread_fn, cpu,
QEMU_THREAD_JOINABLE);
while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);

2
hw/block/dataplane/virtio-blk.c
View File

@ -358,7 +358,7 @@ static void start_data_plane_bh(void *opaque)
qemu_bh_delete(s->start_bh);
s->start_bh = NULL;
qemu_thread_create(&s->thread, data_plane_thread,
qemu_thread_create(&s->thread, "data_plane", data_plane_thread,
s, QEMU_THREAD_JOINABLE);
}

143
hw/i386/acpi-build.c
View File

@ -643,6 +643,21 @@ static inline char acpi_get_hex(uint32_t val)
#define ACPI_PCIHP_SIZEOF (*ssdt_pcihp_end - *ssdt_pcihp_start)
#define ACPI_PCIHP_AML (ssdp_pcihp_aml + *ssdt_pcihp_start)
#define ACPI_PCINOHP_OFFSET_HEX (*ssdt_pcinohp_name - *ssdt_pcinohp_start + 1)
#define ACPI_PCINOHP_OFFSET_ADR (*ssdt_pcinohp_adr - *ssdt_pcinohp_start)
#define ACPI_PCINOHP_SIZEOF (*ssdt_pcinohp_end - *ssdt_pcinohp_start)
#define ACPI_PCINOHP_AML (ssdp_pcihp_aml + *ssdt_pcinohp_start)
#define ACPI_PCIVGA_OFFSET_HEX (*ssdt_pcivga_name - *ssdt_pcivga_start + 1)
#define ACPI_PCIVGA_OFFSET_ADR (*ssdt_pcivga_adr - *ssdt_pcivga_start)
#define ACPI_PCIVGA_SIZEOF (*ssdt_pcivga_end - *ssdt_pcivga_start)
#define ACPI_PCIVGA_AML (ssdp_pcihp_aml + *ssdt_pcivga_start)
#define ACPI_PCIQXL_OFFSET_HEX (*ssdt_pciqxl_name - *ssdt_pciqxl_start + 1)
#define ACPI_PCIQXL_OFFSET_ADR (*ssdt_pciqxl_adr - *ssdt_pciqxl_start)
#define ACPI_PCIQXL_SIZEOF (*ssdt_pciqxl_end - *ssdt_pciqxl_start)
#define ACPI_PCIQXL_AML (ssdp_pcihp_aml + *ssdt_pciqxl_start)
#define ACPI_SSDT_SIGNATURE 0x54445353 /* SSDT */
#define ACPI_SSDT_HEADER_LENGTH 36
@ -677,6 +692,33 @@ static void patch_pcihp(int slot, uint8_t *ssdt_ptr)
ssdt_ptr[ACPI_PCIHP_OFFSET_ADR + 2] = slot;
}
static void patch_pcinohp(int slot, uint8_t *ssdt_ptr)
{
unsigned devfn = PCI_DEVFN(slot, 0);
ssdt_ptr[ACPI_PCINOHP_OFFSET_HEX] = acpi_get_hex(devfn >> 4);
ssdt_ptr[ACPI_PCINOHP_OFFSET_HEX + 1] = acpi_get_hex(devfn);
ssdt_ptr[ACPI_PCINOHP_OFFSET_ADR + 2] = slot;
}
static void patch_pcivga(int slot, uint8_t *ssdt_ptr)
{
unsigned devfn = PCI_DEVFN(slot, 0);
ssdt_ptr[ACPI_PCIVGA_OFFSET_HEX] = acpi_get_hex(devfn >> 4);
ssdt_ptr[ACPI_PCIVGA_OFFSET_HEX + 1] = acpi_get_hex(devfn);
ssdt_ptr[ACPI_PCIVGA_OFFSET_ADR + 2] = slot;
}
static void patch_pciqxl(int slot, uint8_t *ssdt_ptr)
{
unsigned devfn = PCI_DEVFN(slot, 0);
ssdt_ptr[ACPI_PCIQXL_OFFSET_HEX] = acpi_get_hex(devfn >> 4);
ssdt_ptr[ACPI_PCIQXL_OFFSET_HEX + 1] = acpi_get_hex(devfn);
ssdt_ptr[ACPI_PCIQXL_OFFSET_ADR + 2] = slot;
}
/* Assign BSEL property to all buses. In the future, this can be changed
* to only assign to buses that support hotplug.
*/
@ -737,6 +779,10 @@ static void build_pci_bus_end(PCIBus *bus, void *bus_state)
AcpiBuildPciBusHotplugState *parent = child->parent;
GArray *bus_table = build_alloc_array();
DECLARE_BITMAP(slot_hotplug_enable, PCI_SLOT_MAX);
DECLARE_BITMAP(slot_device_present, PCI_SLOT_MAX);
DECLARE_BITMAP(slot_device_system, PCI_SLOT_MAX);
DECLARE_BITMAP(slot_device_vga, PCI_SLOT_MAX);
DECLARE_BITMAP(slot_device_qxl, PCI_SLOT_MAX);
uint8_t op;
int i;
QObject *bsel;
@ -764,40 +810,82 @@ static void build_pci_bus_end(PCIBus *bus, void *bus_state)
build_append_byte(bus_table, 0x08); /* NameOp */
build_append_nameseg(bus_table, "BSEL");
build_append_int(bus_table, qint_get_int(qobject_to_qint(bsel)));
memset(slot_hotplug_enable, 0xff, sizeof slot_hotplug_enable);
} else {
/* No bsel - no slots are hot-pluggable */
memset(slot_hotplug_enable, 0x00, sizeof slot_hotplug_enable);
}
for (i = 0; i < ARRAY_SIZE(bus->devices); ++i) {
DeviceClass *dc;
PCIDeviceClass *pc;
PCIDevice *pdev = bus->devices[i];
memset(slot_device_present, 0x00, sizeof slot_device_present);
memset(slot_device_system, 0x00, sizeof slot_device_present);
memset(slot_device_vga, 0x00, sizeof slot_device_vga);
memset(slot_device_qxl, 0x00, sizeof slot_device_qxl);
if (!pdev) {
continue;
}
for (i = 0; i < ARRAY_SIZE(bus->devices); i += PCI_FUNC_MAX) {
DeviceClass *dc;
PCIDeviceClass *pc;
PCIDevice *pdev = bus->devices[i];
int slot = PCI_SLOT(i);
pc = PCI_DEVICE_GET_CLASS(pdev);
dc = DEVICE_GET_CLASS(pdev);
if (!pdev) {
continue;
}
if (!dc->hotpluggable || pc->is_bridge) {
int slot = PCI_SLOT(i);
set_bit(slot, slot_device_present);
pc = PCI_DEVICE_GET_CLASS(pdev);
dc = DEVICE_GET_CLASS(pdev);
clear_bit(slot, slot_hotplug_enable);
if (pc->class_id == PCI_CLASS_BRIDGE_ISA) {
set_bit(slot, slot_device_system);
}
if (pc->class_id == PCI_CLASS_DISPLAY_VGA) {
set_bit(slot, slot_device_vga);
if (object_dynamic_cast(OBJECT(pdev), "qxl-vga")) {
set_bit(slot, slot_device_qxl);
}
}
/* Append Device object for each slot which supports eject */
for (i = 0; i < PCI_SLOT_MAX; i++) {
bool can_eject = test_bit(i, slot_hotplug_enable);
if (can_eject) {
void *pcihp = acpi_data_push(bus_table,
ACPI_PCIHP_SIZEOF);
memcpy(pcihp, ACPI_PCIHP_AML, ACPI_PCIHP_SIZEOF);
patch_pcihp(i, pcihp);
bus_hotplug_support = true;
}
if (!dc->hotpluggable || pc->is_bridge) {
clear_bit(slot, slot_hotplug_enable);
}
}
/* Append Device object for each slot */
for (i = 0; i < PCI_SLOT_MAX; i++) {
bool can_eject = test_bit(i, slot_hotplug_enable);
bool present = test_bit(i, slot_device_present);
bool vga = test_bit(i, slot_device_vga);
bool qxl = test_bit(i, slot_device_qxl);
bool system = test_bit(i, slot_device_system);
if (can_eject) {
void *pcihp = acpi_data_push(bus_table,
ACPI_PCIHP_SIZEOF);
memcpy(pcihp, ACPI_PCIHP_AML, ACPI_PCIHP_SIZEOF);
patch_pcihp(i, pcihp);
bus_hotplug_support = true;
} else if (qxl) {
void *pcihp = acpi_data_push(bus_table,
ACPI_PCIQXL_SIZEOF);
memcpy(pcihp, ACPI_PCIQXL_AML, ACPI_PCIQXL_SIZEOF);
patch_pciqxl(i, pcihp);
} else if (vga) {
void *pcihp = acpi_data_push(bus_table,
ACPI_PCIVGA_SIZEOF);
memcpy(pcihp, ACPI_PCIVGA_AML, ACPI_PCIVGA_SIZEOF);
patch_pcivga(i, pcihp);
} else if (system) {
/* Nothing to do: system devices are in DSDT. */
} else if (present) {
void *pcihp = acpi_data_push(bus_table,
ACPI_PCINOHP_SIZEOF);
memcpy(pcihp, ACPI_PCINOHP_AML, ACPI_PCINOHP_SIZEOF);
patch_pcinohp(i, pcihp);
}
}
if (bsel) {
method = build_alloc_method("DVNT", 2);
for (i = 0; i < PCI_SLOT_MAX; i++) {
@ -976,7 +1064,14 @@ build_ssdt(GArray *table_data, GArray *linker,
{
AcpiBuildPciBusHotplugState hotplug_state;
PCIBus *bus = find_i440fx(); /* TODO: Q35 support */
Object *pci_host;
PCIBus *bus = NULL;
bool ambiguous;
pci_host = object_resolve_path_type("", TYPE_PCI_HOST_BRIDGE, &ambiguous);
if (!ambiguous && pci_host) {
bus = PCI_HOST_BRIDGE(pci_host)->bus;
}
build_pci_bus_state_init(&hotplug_state, NULL);

33
hw/i386/acpi-dsdt.dsl
View File

@ -80,6 +80,8 @@ DefinitionBlock (
Name(_HID, EisaId("PNP0A03"))
Name(_ADR, 0x00)
Name(_UID, 1)
//#define PX13 S0B_
// External(PX13, DeviceObj)
}
}
@ -87,34 +89,6 @@ DefinitionBlock (
#include "acpi-dsdt-hpet.dsl"
/****************************************************************
* VGA
****************************************************************/
Scope(\_SB.PCI0) {
Device(VGA) {
Name(_ADR, 0x00020000)
OperationRegion(PCIC, PCI_Config, Zero, 0x4)
Field(PCIC, DWordAcc, NoLock, Preserve) {
VEND, 32
}
Method(_S1D, 0, NotSerialized) {
Return (0x00)
}
Method(_S2D, 0, NotSerialized) {
Return (0x00)
}
Method(_S3D, 0, NotSerialized) {
If (LEqual(VEND, 0x1001b36)) {
Return (0x03) // QXL
} Else {
Return (0x00)
}
}
}
}
/****************************************************************
* PIIX4 PM
****************************************************************/
@ -132,6 +106,9 @@ DefinitionBlock (
****************************************************************/
Scope(\_SB.PCI0) {
External(ISA, DeviceObj)
Device(ISA) {
Name(_ADR, 0x00010000)

226
hw/i386/acpi-dsdt.hex.generated
View File

@ -3,12 +3,12 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x53,
0x44,
0x54,
0x87,
0x85,
0x11,
0x0,
0x0,
0x1,
0xb8,
0x8b,
0x42,
0x58,
0x50,
@ -146,7 +146,7 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x1,
0x10,
0x4e,
0x15,
0x18,
0x2e,
0x5f,
0x53,
@ -163,9 +163,9 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x53,
0x11,
0x42,
0x7,
0xa,
0x6e,
0xa,
0x9e,
0x88,
0xd,
0x0,
@ -217,11 +217,59 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x0,
0xd,
0xff,
0xad,
0x0,
0x0,
0x0,
0xa1,
0x88,
0xd,
0x0,
0x1,
0xc,
0x3,
0x0,
0x0,
0xf,
0xae,
0xff,
0xae,
0x0,
0x0,
0xf1,
0x0,
0x88,
0xd,
0x0,
0x1,
0xc,
0x3,
0x0,
0x0,
0x20,
0xaf,
0xdf,
0xaf,
0x0,
0x0,
0xc0,
0x0,
0x88,
0xd,
0x0,
0x1,
0xc,
0x3,
0x0,
0x0,
0xe4,
0xaf,
0xff,
0xff,
0x0,
0x0,
0x0,
0xf3,
0x1c,
0x50,
0x87,
0x17,
0x0,
@ -347,7 +395,7 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x45,
0x53,
0xa,
0x5c,
0x8c,
0x50,
0x53,
0x33,
@ -358,7 +406,7 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x45,
0x53,
0xa,
0x60,
0x90,
0x50,
0x45,
0x33,
@ -369,7 +417,7 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x45,
0x53,
0xa,
0x68,
0x98,
0x50,
0x4c,
0x33,
@ -638,103 +686,6 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x79,
0x0,
0x10,
0x40,
0x6,
0x2e,
0x5f,
0x53,
0x42,
0x5f,
0x50,
0x43,
0x49,
0x30,
0x5b,
0x82,
0x43,
0x5,
0x56,
0x47,
0x41,
0x5f,
0x8,
0x5f,
0x41,
0x44,
0x52,
0xc,
0x0,
0x0,
0x2,
0x0,
0x5b,
0x80,
0x50,
0x43,
0x49,
0x43,
0x2,
0x0,
0xa,
0x4,
0x5b,
0x81,
0xb,
0x50,
0x43,
0x49,
0x43,
0x3,
0x56,
0x45,
0x4e,
0x44,
0x20,
0x14,
0x8,
0x5f,
0x53,
0x31,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x32,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x19,
0x5f,
0x53,
0x33,
0x44,
0x0,
0xa0,
0xe,
0x93,
0x56,
0x45,
0x4e,
0x44,
0xc,
0x36,
0x1b,
0x0,
0x1,
0xa4,
0xa,
0x3,
0xa1,
0x3,
0xa4,
0x0,
0x10,
0x25,
0x2e,
0x5f,
@ -860,7 +811,7 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x4e,
0x1,
0x10,
0x4b,
0x4a,
0x1e,
0x2f,
0x3,
@ -878,7 +829,7 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x5f,
0x5b,
0x82,
0x2d,
0x2c,
0x53,
0x4d,
0x43,
@ -898,9 +849,8 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x53,
0x54,
0x41,
0xb,
0x0,
0xff,
0xa,
0xf0,
0x8,
0x5f,
0x43,
@ -4061,7 +4011,7 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x1,
0x10,
0x47,
0xe,
0x11,
0x5f,
0x53,
0x42,
@ -4291,6 +4241,54 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x3,
0x75,
0x60,
0x5b,
0x82,
0x2e,
0x50,
0x52,
0x45,
0x53,
0x8,
0x5f,
0x48,
0x49,
0x44,
0xd,
0x41,
0x43,
0x50,
0x49,
0x30,
0x30,
0x30,
0x34,
0x0,
0x8,
0x5f,
0x43,
0x52,
0x53,
0x11,
0xd,
0xa,
0xa,
0x47,
0x1,
0x0,
0xaf,
0x0,
0xaf,
0x0,
0x20,
0x79,
0x0,
0x8,
0x5f,
0x53,
0x54,
0x41,
0xa,
0xb,
0x10,
0x42,
0xc,
@ -4488,5 +4486,5 @@ static unsigned char AcpiDsdtAmlCode[] = {
0x0
};
static unsigned short piix_dsdt_applesmc_sta[] = {
0x384
0x353
};

25
hw/i386/q35-acpi-dsdt.dsl
View File

@ -72,6 +72,8 @@ DefinitionBlock (
Name(_ADR, 0x00)
Name(_UID, 1)
External(ISA, DeviceObj)
// _OSC: based on sample of ACPI3.0b spec
Name(SUPP, 0) // PCI _OSC Support Field value
Name(CTRL, 0) // PCI _OSC Control Field value
@ -133,26 +135,6 @@ DefinitionBlock (
#include "acpi-dsdt-hpet.dsl"
/****************************************************************
* VGA
****************************************************************/
Scope(\_SB.PCI0) {
Device(VGA) {
Name(_ADR, 0x00010000)
Method(_S1D, 0, NotSerialized) {
Return (0x00)
}
Method(_S2D, 0, NotSerialized) {
Return (0x00)
}
Method(_S3D, 0, NotSerialized) {
Return (0x00)
}
}
}
/****************************************************************
* LPC ISA bridge
****************************************************************/
@ -160,8 +142,7 @@ DefinitionBlock (
Scope(\_SB.PCI0) {
/* PCI D31:f0 LPC ISA bridge */
Device(ISA) {
/* PCI D31:f0 */
Name(_ADR, 0x001f0000)
Name (_ADR, 0x001F0000) // _ADR: Address
/* ICH9 PCI to ISA irq remapping */
OperationRegion(PIRQ, PCI_Config, 0x60, 0x0C)

128
hw/i386/q35-acpi-dsdt.hex.generated
View File

@ -3,12 +3,12 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x53,
0x44,
0x54,
0xdf,
0xd7,
0x1c,
0x0,
0x0,
0x1,
0xff,
0x3e,
0x42,
0x58,
0x50,
@ -415,11 +415,11 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x0,
0x0,
0x0,
0xf7,
0xd7,
0xc,
0x0,
0x0,
0xf8,
0xd8,
0xc,
0x88,
0xd,
@ -853,61 +853,6 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x79,
0x0,
0x10,
0x36,
0x2e,
0x5f,
0x53,
0x42,
0x5f,
0x50,
0x43,
0x49,
0x30,
0x5b,
0x82,
0x2a,
0x56,
0x47,
0x41,
0x5f,
0x8,
0x5f,
0x41,
0x44,
0x52,
0xc,
0x0,
0x0,
0x1,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x31,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x32,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x33,
0x44,
0x0,
0xa4,
0x0,
0x10,
0x4c,
0x7,
0x2e,
@ -1033,7 +978,7 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x4e,
0x1,
0x10,
0x4b,
0x4a,
0x1e,
0x2f,
0x3,
@ -1051,7 +996,7 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x5f,
0x5b,
0x82,
0x2d,
0x2c,
0x53,
0x4d,
0x43,
@ -1071,9 +1016,8 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x53,
0x54,
0x41,
0xb,
0x0,
0xff,
0xa,
0xf0,
0x8,
0x5f,
0x43,
@ -7016,7 +6960,7 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x1,
0x10,
0x47,
0xe,
0x11,
0x5f,
0x53,
0x42,
@ -7121,8 +7065,8 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x54,
0x1,
0xb,
0x0,
0xaf,
0xd8,
0xc,
0xa,
0x20,
0x5b,
@ -7246,6 +7190,54 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x3,
0x75,
0x60,
0x5b,
0x82,
0x2e,
0x50,
0x52,
0x45,
0x53,
0x8,
0x5f,
0x48,
0x49,
0x44,
0xd,
0x41,
0x43,
0x50,
0x49,
0x30,
0x30,
0x30,
0x34,
0x0,
0x8,
0x5f,
0x43,
0x52,
0x53,
0x11,
0xd,
0xa,
0xa,
0x47,
0x1,
0xd8,
0xc,
0xd8,
0xc,
0x0,
0x20,
0x79,
0x0,
0x8,
0x5f,
0x53,
0x54,
0x41,
0xa,
0xb,
0x10,
0x4f,
0x8,
@ -7392,5 +7384,5 @@ static unsigned char Q35AcpiDsdtAmlCode[] = {
0x0
};
static unsigned short q35_dsdt_applesmc_sta[] = {
0x431
0x3fa
};

50
hw/i386/ssdt-pcihp.dsl
View File

@ -46,5 +46,55 @@ DefinitionBlock ("ssdt-pcihp.aml", "SSDT", 0x01, "BXPC", "BXSSDTPCIHP", 0x1)
}
}
ACPI_EXTRACT_DEVICE_START ssdt_pcinohp_start
ACPI_EXTRACT_DEVICE_END ssdt_pcinohp_end
ACPI_EXTRACT_DEVICE_STRING ssdt_pcinohp_name
// Extract the offsets of the device name, address dword and the slot
// name byte - we fill them in for each device.
Device(SBB) {
ACPI_EXTRACT_NAME_DWORD_CONST ssdt_pcinohp_adr
Name(_ADR, 0xAA0000)
}
ACPI_EXTRACT_DEVICE_START ssdt_pcivga_start
ACPI_EXTRACT_DEVICE_END ssdt_pcivga_end
ACPI_EXTRACT_DEVICE_STRING ssdt_pcivga_name
// Extract the offsets of the device name, address dword and the slot
// name byte - we fill them in for each device.
Device(SCC) {
ACPI_EXTRACT_NAME_DWORD_CONST ssdt_pcivga_adr
Name(_ADR, 0xAA0000)
Method(_S1D, 0, NotSerialized) {
Return (0x00)
}
Method(_S2D, 0, NotSerialized) {
Return (0x00)
}
Method(_S3D, 0, NotSerialized) {
Return (0x00)
}
}
ACPI_EXTRACT_DEVICE_START ssdt_pciqxl_start
ACPI_EXTRACT_DEVICE_END ssdt_pciqxl_end
ACPI_EXTRACT_DEVICE_STRING ssdt_pciqxl_name
// Extract the offsets of the device name, address dword and the slot
// name byte - we fill them in for each device.
Device(SDD) {
ACPI_EXTRACT_NAME_DWORD_CONST ssdt_pciqxl_adr
Name(_ADR, 0xAA0000)
Method(_S1D, 0, NotSerialized) {
Return (0x00)
}
Method(_S2D, 0, NotSerialized) {
Return (0x00)
}
Method(_S3D, 0, NotSerialized) {
Return (0x03) // QXL
}
}
}
}

161
hw/i386/ssdt-pcihp.hex.generated
View File

@ -1,23 +1,38 @@
static unsigned char ssdt_pcihp_name[] = {
0x33
0x34
};
static unsigned char ssdt_pcivga_end[] = {
0x99
};
static unsigned char ssdt_pcivga_name[] = {
0x70
};
static unsigned char ssdt_pcihp_adr[] = {
0x44
0x45
};
static unsigned char ssdt_pcinohp_end[] = {
0x6d
};
static unsigned char ssdt_pcihp_end[] = {
0x5b
0x5c
};
static unsigned char ssdt_pciqxl_start[] = {
0x99
};
static unsigned char ssdt_pcinohp_name[] = {
0x5f
};
static unsigned char ssdp_pcihp_aml[] = {
0x53,
0x53,
0x44,
0x54,
0x5b,
0xc6,
0x0,
0x0,
0x0,
0x1,
0xe8,
0x6b,
0x42,
0x58,
0x50,
@ -45,7 +60,8 @@ static unsigned char ssdp_pcihp_aml[] = {
0x13,
0x20,
0x10,
0x36,
0x41,
0xa,
0x5c,
0x2e,
0x5f,
@ -98,11 +114,138 @@ static unsigned char ssdp_pcihp_aml[] = {
0x5f,
0x53,
0x55,
0x4e
0x4e,
0x5b,
0x82,
0xf,
0x53,
0x42,
0x42,
0x5f,
0x8,
0x5f,
0x41,
0x44,
0x52,
0xc,
0x0,
0x0,
0xaa,
0x0,
0x5b,
0x82,
0x2a,
0x53,
0x43,
0x43,
0x5f,
0x8,
0x5f,
0x41,
0x44,
0x52,
0xc,
0x0,
0x0,
0xaa,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x31,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x32,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x33,
0x44,
0x0,
0xa4,
0x0,
0x5b,
0x82,
0x2b,
0x53,
0x44,
0x44,
0x5f,
0x8,
0x5f,
0x41,
0x44,
0x52,
0xc,
0x0,
0x0,
0xaa,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x31,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x8,
0x5f,
0x53,
0x32,
0x44,
0x0,
0xa4,
0x0,
0x14,
0x9,
0x5f,
0x53,
0x33,
0x44,
0x0,
0xa4,
0xa,
0x3
};
static unsigned char ssdt_pciqxl_adr[] = {
0xa6
};
static unsigned char ssdt_pcinohp_adr[] = {
0x69
};
static unsigned char ssdt_pcivga_adr[] = {
0x7a
};
static unsigned char ssdt_pciqxl_name[] = {
0x9c
};
static unsigned char ssdt_pcivga_start[] = {
0x6d
};
static unsigned char ssdt_pciqxl_end[] = {
0xc6
};
static unsigned char ssdt_pcihp_start[] = {
0x30
0x31
};
static unsigned char ssdt_pcihp_id[] = {
0x3d
0x3e
};
static unsigned char ssdt_pcinohp_start[] = {
0x5c
};

2
hw/input/pckbd.c
View File

@ -281,7 +281,7 @@ static void kbd_write_command(void *opaque, hwaddr addr,
kbd_update_irq(s);
break;
case KBD_CCMD_READ_INPORT:
kbd_queue(s, 0x00, 0);
kbd_queue(s, 0x80, 0);
break;
case KBD_CCMD_READ_OUTPORT:
kbd_queue(s, s->outport, 0);

3
hw/intc/ioapic.c
View File

@ -93,9 +93,6 @@ static void ioapic_set_irq(void *opaque, int vector, int level)
uint32_t mask = 1 << vector;
uint64_t entry = s->ioredtbl[vector];
if (entry & (1 << IOAPIC_LVT_POLARITY_SHIFT)) {
level = !level;
}
if (((entry >> IOAPIC_LVT_TRIGGER_MODE_SHIFT) & 1) ==
IOAPIC_TRIGGER_LEVEL) {
/* level triggered */

7
hw/net/virtio-net.c
View File

@ -397,12 +397,15 @@ static int peer_detach(VirtIONet *n, int index)
static void virtio_net_set_queues(VirtIONet *n)
{
int i;
int r;
for (i = 0; i < n->max_queues; i++) {
if (i < n->curr_queues) {
assert(!peer_attach(n, i));
r = peer_attach(n, i);
assert(!r);
} else {
assert(!peer_detach(n, i));
r = peer_detach(n, i);
assert(!r);
}
}
}

2
hw/pci-host/pam.c
View File

@ -68,7 +68,7 @@ void init_pam(DeviceState *dev, MemoryRegion *ram_memory,
/* XXX: should distinguish read/write cases */
memory_region_init_alias(&mem->alias[0], OBJECT(dev), "pam-pci", pci_address_space,
start, size);
memory_region_init_alias(&mem->alias[2], OBJECT(dev), "pam-pci", pci_address_space,
memory_region_init_alias(&mem->alias[2], OBJECT(dev), "pam-pci", ram_memory,
start, size);
for (i = 0; i < 4; ++i) {

16
hw/pci/pcie.c
View File

@ -221,29 +221,23 @@ static void pcie_cap_slot_hotplug_common(PCIDevice *hotplug_dev,
DeviceState *dev,
uint8_t **exp_cap, Error **errp)
{
PCIDevice *pci_dev = PCI_DEVICE(dev);
*exp_cap = hotplug_dev->config + hotplug_dev->exp.exp_cap;
uint16_t sltsta = pci_get_word(*exp_cap + PCI_EXP_SLTSTA);
PCIE_DEV_PRINTF(pci_dev, "hotplug state: %d\n", state);
PCIE_DEV_PRINTF(PCI_DEVICE(dev), "hotplug state: %d\n", state);
if (sltsta & PCI_EXP_SLTSTA_EIS) {
/* the slot is electromechanically locked.
* This error is propagated up to qdev and then to HMP/QMP.
*/
error_setg_errno(errp, -EBUSY, "slot is electromechanically locked");
}
/* TODO: multifunction hot-plug.
* Right now, only a device of function = 0 is allowed to be
* hot plugged/unplugged.
*/
assert(PCI_FUNC(pci_dev->devfn) == 0);
}
void pcie_cap_slot_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
Error **errp)
{
uint8_t *exp_cap;
PCIDevice *pci_dev = PCI_DEVICE(dev);
pcie_cap_slot_hotplug_common(PCI_DEVICE(hotplug_dev), dev, &exp_cap, errp);
@ -256,6 +250,12 @@ void pcie_cap_slot_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
return;
}
/* TODO: multifunction hot-plug.
* Right now, only a device of function = 0 is allowed to be
* hot plugged/unplugged.
*/
assert(PCI_FUNC(pci_dev->devfn) == 0);
pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTSTA,
PCI_EXP_SLTSTA_PDS);
pcie_cap_slot_event(PCI_DEVICE(hotplug_dev), PCI_EXP_HP_EV_PDC);

8
hw/usb/ccid-card-emulated.c
View File

@ -546,10 +546,10 @@ static int emulated_initfn(CCIDCardState *base)
printf("%s: failed to initialize vcard\n", EMULATED_DEV_NAME);
return -1;
}
qemu_thread_create(&card->event_thread_id, event_thread, card,
QEMU_THREAD_JOINABLE);
qemu_thread_create(&card->apdu_thread_id, handle_apdu_thread, card,
QEMU_THREAD_JOINABLE);
qemu_thread_create(&card->event_thread_id, "ccid/event", event_thread,
card, QEMU_THREAD_JOINABLE);
qemu_thread_create(&card->apdu_thread_id, "ccid/apdu", handle_apdu_thread,
card, QEMU_THREAD_JOINABLE);
return 0;
}

6
include/exec/memory.h
View File

@ -836,13 +836,13 @@ void memory_region_set_alias_offset(MemoryRegion *mr,
hwaddr offset);
/**
* memory_region_present: translate an address/size relative to a
* MemoryRegion into a #MemoryRegionSection.
* memory_region_present: checks if an address relative to a @parent
* translates into #MemoryRegion within @parent
*
* Answer whether a #MemoryRegion within @parent covers the address
* @addr.
*
* @parent: a MemoryRegion within which @addr is a relative address
* @parent: a #MemoryRegion within which @addr is a relative address
* @addr: the area within @parent to be searched
*/
bool memory_region_present(MemoryRegion *parent, hwaddr addr);

3
include/qemu/thread.h
View File

@ -52,12 +52,13 @@ void qemu_event_reset(QemuEvent *ev);
void qemu_event_wait(QemuEvent *ev);
void qemu_event_destroy(QemuEvent *ev);
void qemu_thread_create(QemuThread *thread,
void qemu_thread_create(QemuThread *thread, const char *name,
void *(*start_routine)(void *),
void *arg, int mode);
void *qemu_thread_join(QemuThread *thread);
void qemu_thread_get_self(QemuThread *thread);
bool qemu_thread_is_self(QemuThread *thread);
void qemu_thread_exit(void *retval);
void qemu_thread_naming(bool enable);
#endif

2
libcacard/vscclient.c
View File

@ -269,7 +269,7 @@ on_host_init(VSCMsgHeader *mhHeader, VSCMsgInit *incoming)
send_msg(VSC_ReaderRemove, VSCARD_MINIMAL_READER_ID, NULL, 0);
/* launch the event_thread. This will trigger reader adds for all the
* existing readers */
qemu_thread_create(&thread_id, event_thread, NULL, 0);
qemu_thread_create(&thread_id, "vsc/event", event_thread, NULL, 0);
return 0;
}

2
memory.c
View File

@ -1562,7 +1562,7 @@ static FlatRange *flatview_lookup(FlatView *view, AddrRange addr)
bool memory_region_present(MemoryRegion *parent, hwaddr addr)
{
MemoryRegion *mr = memory_region_find(parent, addr, 1).mr;
if (!mr) {
if (!mr || (mr == parent)) {
return false;
}
memory_region_unref(mr);

2
migration.c
View File

@ -695,6 +695,6 @@ void migrate_fd_connect(MigrationState *s)
/* Notify before starting migration thread */
notifier_list_notify(&migration_state_notifiers, s);
qemu_thread_create(&s->thread, migration_thread, s,
qemu_thread_create(&s->thread, "migration", migration_thread, s,
QEMU_THREAD_JOINABLE);
}

7
qemu-options.hx
View File

@ -328,9 +328,11 @@ possible drivers and properties, use @code{-device help} and
ETEXI
DEF("name", HAS_ARG, QEMU_OPTION_name,
"-name string1[,process=string2]\n"
"-name string1[,process=string2][,debug-threads=on|off]\n"
" set the name of the guest\n"
" string1 sets the window title and string2 the process name (on Linux)\n",
" string1 sets the window title and string2 the process name (on Linux)\n"
" When debug-threads is enabled, individual threads are given a separate name (on Linux)\n"
" NOTE: The thread names are for debugging and not a stable API.\n",
QEMU_ARCH_ALL)
STEXI
@item -name @var{name}
@ -339,6 +341,7 @@ Sets the @var{name} of the guest.
This name will be displayed in the SDL window caption.
The @var{name} will also be used for the VNC server.
Also optionally set the top visible process name in Linux.
Naming of individual threads can also be enabled on Linux to aid debugging.
ETEXI
DEF("uuid", HAS_ARG, QEMU_OPTION_uuid,

BIN
tests/acpi-test-data/pc/DSDT
View File

Binary file not shown.

BIN
tests/acpi-test-data/pc/SSDT
View File

Binary file not shown.

BIN
tests/acpi-test-data/q35/DSDT
View File

Binary file not shown.

BIN
tests/acpi-test-data/q35/SSDT
View File

Binary file not shown.

42
tests/acpi-test.c
View File

@ -34,7 +34,7 @@ typedef struct {
gchar *asl; /* asl code generated from aml */
gsize asl_len;
gchar *asl_file;
bool asl_file_retain; /* do not delete the temp asl */
bool tmp_files_retain; /* do not delete the temp asl/aml */
} QEMU_PACKED AcpiSdtTable;
typedef struct {
@ -153,7 +153,8 @@ static void free_test_data(test_data *data)
g_free(temp->aml);
}
if (temp->aml_file) {
if (g_strstr_len(temp->aml_file, -1, "aml-")) {
if (!temp->tmp_files_retain &&
g_strstr_len(temp->aml_file, -1, "aml-")) {
unlink(temp->aml_file);
}
g_free(temp->aml_file);
@ -162,7 +163,7 @@ static void free_test_data(test_data *data)
g_free(temp->asl);
}
if (temp->asl_file) {
if (!temp->asl_file_retain) {
if (!temp->tmp_files_retain) {
unlink(temp->asl_file);
}
g_free(temp->asl_file);
@ -410,7 +411,7 @@ static bool compare_signature(AcpiSdtTable *sdt, uint32_t signature)
return sdt->header.signature == signature;
}
static void load_asl(GArray *sdts, AcpiSdtTable *sdt)
static bool load_asl(GArray *sdts, AcpiSdtTable *sdt)
{
AcpiSdtTable *temp;
GError *error = NULL;
@ -439,18 +440,22 @@ static void load_asl(GArray *sdts, AcpiSdtTable *sdt)
g_string_append_printf(command_line, "-d %s", sdt->aml_file);
/* pass 'out' and 'out_err' in order to be redirected */
g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error);
ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error);
g_assert_no_error(error);
ret = g_file_get_contents(sdt->asl_file, (gchar **)&sdt->asl,
&sdt->asl_len, &error);
g_assert(ret);
g_assert_no_error(error);
g_assert(sdt->asl_len);
if (ret) {
ret = g_file_get_contents(sdt->asl_file, (gchar **)&sdt->asl,
&sdt->asl_len, &error);
g_assert(ret);
g_assert_no_error(error);
g_assert(sdt->asl_len);
}
g_free(out);
g_free(out_err);
g_string_free(command_line, true);
return !ret;
}
#define COMMENT_END "*/"
@ -517,6 +522,7 @@ static void test_acpi_asl(test_data *data)
int i;
AcpiSdtTable *sdt, *exp_sdt;
test_data exp_data;
gboolean exp_err, err;
memset(&exp_data, 0, sizeof(exp_data));
exp_data.tables = load_expected_aml(data);
@ -527,20 +533,24 @@ static void test_acpi_asl(test_data *data)
sdt = &g_array_index(data->tables, AcpiSdtTable, i);
exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i);
load_asl(data->tables, sdt);
err = load_asl(data->tables, sdt);
asl = normalize_asl(sdt->asl);
load_asl(exp_data.tables, exp_sdt);
exp_err = load_asl(exp_data.tables, exp_sdt);
exp_asl = normalize_asl(exp_sdt->asl);
/* TODO: check for warnings */
g_assert(!err || exp_err);
if (g_strcmp0(asl->str, exp_asl->str)) {
sdt->asl_file_retain = true;
exp_sdt->asl_file_retain = true;
sdt->tmp_files_retain = true;
exp_sdt->tmp_files_retain = true;
fprintf(stderr,
"acpi-test: Warning! %.4s mismatch. "
"Orig asl: %s, expected asl %s.\n",
"Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n",
(gchar *)&exp_sdt->header.signature,
sdt->asl_file, exp_sdt->asl_file);
sdt->asl_file, sdt->aml_file,
exp_sdt->asl_file, exp_sdt->aml_file);
}
g_string_free(asl, true);
g_string_free(exp_asl, true);

2
thread-pool.c
View File

@ -140,7 +140,7 @@ static void do_spawn_thread(ThreadPool *pool)
pool->new_threads--;
pool->pending_threads++;
qemu_thread_create(&t, worker_thread, pool, QEMU_THREAD_DETACHED);
qemu_thread_create(&t, "worker", worker_thread, pool, QEMU_THREAD_DETACHED);
}
static void spawn_thread_bh_fn(void *opaque)

3
ui/vnc-jobs.c
View File

@ -333,7 +333,8 @@ void vnc_start_worker_thread(void)
return ;
q = vnc_queue_init();
qemu_thread_create(&q->thread, vnc_worker_thread, q, QEMU_THREAD_DETACHED);
qemu_thread_create(&q->thread, "vnc_worker", vnc_worker_thread, q,
QEMU_THREAD_DETACHED);
queue = q; /* Set global queue */
}

3
util/compatfd.c
View File

@ -88,7 +88,8 @@ static int qemu_signalfd_compat(const sigset_t *mask)
memcpy(&info->mask, mask, sizeof(*mask));
info->fd = fds[1];
qemu_thread_create(&thread, sigwait_compat, info, QEMU_THREAD_DETACHED);
qemu_thread_create(&thread, "signalfd_compat", sigwait_compat, info,
QEMU_THREAD_DETACHED);
return fds[0];
}

16
util/qemu-thread-posix.c
View File

@ -27,6 +27,13 @@
#include "qemu/thread.h"
#include "qemu/atomic.h"
static bool name_threads;
void qemu_thread_naming(bool enable)
{
name_threads = enable;
}
static void error_exit(int err, const char *msg)
{
fprintf(stderr, "qemu: %s: %s\n", msg, strerror(err));
@ -387,8 +394,7 @@ void qemu_event_wait(QemuEvent *ev)
}
}
void qemu_thread_create(QemuThread *thread,
void qemu_thread_create(QemuThread *thread, const char *name,
void *(*start_routine)(void*),
void *arg, int mode)
{
@ -414,6 +420,12 @@ void qemu_thread_create(QemuThread *thread,
if (err)
error_exit(err, __func__);
#ifdef _GNU_SOURCE
if (name_threads) {
pthread_setname_np(thread->thread, name);
}
#endif
pthread_sigmask(SIG_SETMASK, &oldset, NULL);
pthread_attr_destroy(&attr);

10
util/qemu-thread-win32.c
View File

@ -16,6 +16,14 @@
#include <assert.h>
#include <limits.h>
static bool name_threads;
void qemu_thread_naming(bool enable)
{
/* But note we don't actually name them on Windows yet */
name_threads = enable;
}
static void error_exit(int err, const char *msg)
{
char *pstr;
@ -325,7 +333,7 @@ void *qemu_thread_join(QemuThread *thread)
return ret;
}
void qemu_thread_create(QemuThread *thread,
void qemu_thread_create(QemuThread *thread, const char *name,
void *(*start_routine)(void *),
void *arg, int mode)
{

61
vl.c
View File

@ -479,6 +479,33 @@ static QemuOptsList qemu_msg_opts = {
},
};
static QemuOptsList qemu_name_opts = {
.name = "name",
.implied_opt_name = "guest",
.merge_lists = true,
.head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head),
.desc = {
{
.name = "guest",
.type = QEMU_OPT_STRING,
.help = "Sets the name of the guest.\n"
"This name will be displayed in the SDL window caption.\n"
"The name will also be used for the VNC server",
}, {
.name = "process",
.type = QEMU_OPT_STRING,
.help = "Sets the name of the QEMU process, as shown in top etc",
}, {
.name = "debug-threads",
.type = QEMU_OPT_BOOL,
.help = "When enabled, name the individual threads; defaults off.\n"
"NOTE: The thread names are for debugging and not a\n"
"stable API.",
},
{ /* End of list */ }
},
};
/**
* Get machine options
*
@ -929,6 +956,21 @@ static int parse_sandbox(QemuOpts *opts, void *opaque)
return 0;
}
static void parse_name(QemuOpts *opts)
{
const char *proc_name;
if (qemu_opt_get(opts, "debug-threads")) {
qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false));
}
qemu_name = qemu_opt_get(opts, "guest");
proc_name = qemu_opt_get(opts, "process");
if (proc_name) {
os_set_proc_name(proc_name);
}
}
bool usb_enabled(bool default_usb)
{
return qemu_opt_get_bool(qemu_get_machine_opts(), "usb", default_usb);
@ -2889,6 +2931,7 @@ int main(int argc, char **argv, char **envp)
qemu_add_opts(&qemu_tpmdev_opts);
qemu_add_opts(&qemu_realtime_opts);
qemu_add_opts(&qemu_msg_opts);
qemu_add_opts(&qemu_name_opts);
runstate_init();
@ -3634,19 +3677,11 @@ int main(int argc, char **argv, char **envp)
"is no longer supported.\n");
break;
case QEMU_OPTION_name:
qemu_name = g_strdup(optarg);
{
char *p = strchr(qemu_name, ',');
if (p != NULL) {
*p++ = 0;
if (strncmp(p, "process=", 8)) {
fprintf(stderr, "Unknown subargument %s to -name\n", p);
exit(1);
}
p += 8;
os_set_proc_name(p);
}
}
opts = qemu_opts_parse(qemu_find_opts("name"), optarg, 1);
if (!opts) {
exit(1);
}
parse_name(opts);
break;
case QEMU_OPTION_prom_env:
if (nb_prom_envs >= MAX_PROM_ENVS) {