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Refactor target specific handling, compile vl.c only once 

Move target specific functions and RAM handling to arch_init.c.

Add a flag to QEMUOptions structure to indicate for which
architectures the option is allowed, check the flag
in run time and remove conditional code in option handling.

Now that no target dependencies remain, compile vl.c only once
for all targets.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-03-29 19:23:52 +00:00
parent 296af7c952
commit ad96090a01
7 changed files with 751 additions and 605 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Makefile.objs
View File

@ -127,7 +127,7 @@ user-obj-y += cutils.o cache-utils.o
# libhw
hw-obj-y =
hw-obj-y += loader.o
hw-obj-y += vl.o loader.o
hw-obj-y += virtio.o virtio-console.o
hw-obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
hw-obj-y += fw_cfg.o pci.o pci_host.o pcie_host.o
@ -216,3 +216,13 @@ libdis-$(CONFIG_PPC_DIS) += ppc-dis.o
libdis-$(CONFIG_S390_DIS) += s390-dis.o
libdis-$(CONFIG_SH4_DIS) += sh4-dis.o
libdis-$(CONFIG_SPARC_DIS) += sparc-dis.o
vl.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
vl.o: QEMU_CFLAGS+=$(SDL_CFLAGS)
vl.o: qemu-options.h
qemu-options.h: $(SRC_PATH)/qemu-options.hx
$(call quiet-command,sh $(SRC_PATH)/hxtool -h < $< > $@," GEN $(TARGET_DIR)$@")

13
Makefile.target
View File

@ -161,7 +161,7 @@ endif #CONFIG_BSD_USER
# System emulator target
ifdef CONFIG_SOFTMMU
obj-y = vl.o cpus.o monitor.o machine.o gdbstub.o
obj-y = arch_init.o cpus.o monitor.o machine.o gdbstub.o
obj-y += qemu-timer.o
# virtio has to be here due to weird dependency between PCI and virtio-net.
# need to fix this properly
@ -285,11 +285,7 @@ obj-s390x-y = s390-virtio-bus.o s390-virtio.o
obj-alpha-y = alpha_palcode.o
main.o vl.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
vl.o: QEMU_CFLAGS+=$(SDL_CFLAGS)
vl.o: qemu-options.h
main.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
monitor.o: qemu-monitor.h
@ -311,16 +307,13 @@ $(QEMU_PROG): $(obj-y) $(obj-$(TARGET_BASE_ARCH)-y)
gdbstub-xml.c: $(TARGET_XML_FILES) $(SRC_PATH)/feature_to_c.sh
$(call quiet-command,rm -f $@ && $(SHELL) $(SRC_PATH)/feature_to_c.sh $@ $(TARGET_XML_FILES)," GEN $(TARGET_DIR)$@")
qemu-options.h: $(SRC_PATH)/qemu-options.hx
$(call quiet-command,sh $(SRC_PATH)/hxtool -h < $< > $@," GEN $(TARGET_DIR)$@")
qemu-monitor.h: $(SRC_PATH)/qemu-monitor.hx
$(call quiet-command,sh $(SRC_PATH)/hxtool -h < $< > $@," GEN $(TARGET_DIR)$@")
clean:
rm -f *.o *.a *~ $(PROGS) nwfpe/*.o fpu/*.o
rm -f *.d */*.d tcg/*.o ide/*.o
rm -f qemu-options.h qemu-monitor.h gdbstub-xml.c
rm -f qemu-monitor.h gdbstub-xml.c
install: all
ifneq ($(PROGS),)

509
arch_init.c Normal file
View File

@ -0,0 +1,509 @@
/*
* QEMU System Emulator
*
* Copyright (c) 2003-2008 Fabrice Bellard
*
* 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 <stdint.h>
#include <stdarg.h>
#ifndef _WIN32
#include <sys/mman.h>
#endif
#include "config.h"
#include "monitor.h"
#include "sysemu.h"
#include "arch_init.h"
#include "audio/audio.h"
#include "hw/pc.h"
#include "hw/pci.h"
#include "hw/audiodev.h"
#include "kvm.h"
#include "migration.h"
#include "net.h"
#include "gdbstub.h"
#include "hw/smbios.h"
#ifdef TARGET_SPARC
int graphic_width = 1024;
int graphic_height = 768;
int graphic_depth = 8;
#else
int graphic_width = 800;
int graphic_height = 600;
int graphic_depth = 15;
#endif
const char arch_config_name[] = CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf";
#if defined(TARGET_ALPHA)
#define QEMU_ARCH QEMU_ARCH_ALPHA
#elif defined(TARGET_ARM)
#define QEMU_ARCH QEMU_ARCH_ARM
#elif defined(TARGET_CRIS)
#define QEMU_ARCH QEMU_ARCH_CRIS
#elif defined(TARGET_I386)
#define QEMU_ARCH QEMU_ARCH_I386
#elif defined(TARGET_M68K)
#define QEMU_ARCH QEMU_ARCH_M68K
#elif defined(TARGET_MICROBLAZE)
#define QEMU_ARCH QEMU_ARCH_MICROBLAZE
#elif defined(TARGET_MIPS)
#define QEMU_ARCH QEMU_ARCH_MIPS
#elif defined(TARGET_PPC)
#define QEMU_ARCH QEMU_ARCH_PPC
#elif defined(TARGET_S390X)
#define QEMU_ARCH QEMU_ARCH_S390X
#elif defined(TARGET_SH4)
#define QEMU_ARCH QEMU_ARCH_SH4
#elif defined(TARGET_SPARC)
#define QEMU_ARCH QEMU_ARCH_SPARC
#endif
const uint32_t arch_type = QEMU_ARCH;
/***********************************************************/
/* ram save/restore */
#define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */
#define RAM_SAVE_FLAG_COMPRESS 0x02
#define RAM_SAVE_FLAG_MEM_SIZE 0x04
#define RAM_SAVE_FLAG_PAGE 0x08
#define RAM_SAVE_FLAG_EOS 0x10
static int is_dup_page(uint8_t *page, uint8_t ch)
{
uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch;
uint32_t *array = (uint32_t *)page;
int i;
for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) {
if (array[i] != val) {
return 0;
}
}
return 1;
}
static int ram_save_block(QEMUFile *f)
{
static ram_addr_t current_addr = 0;
ram_addr_t saved_addr = current_addr;
ram_addr_t addr = 0;
int found = 0;
while (addr < last_ram_offset) {
if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) {
uint8_t *p;
cpu_physical_memory_reset_dirty(current_addr,
current_addr + TARGET_PAGE_SIZE,
MIGRATION_DIRTY_FLAG);
p = qemu_get_ram_ptr(current_addr);
if (is_dup_page(p, *p)) {
qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_COMPRESS);
qemu_put_byte(f, *p);
} else {
qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_PAGE);
qemu_put_buffer(f, p, TARGET_PAGE_SIZE);
}
found = 1;
break;
}
addr += TARGET_PAGE_SIZE;
current_addr = (saved_addr + addr) % last_ram_offset;
}
return found;
}
static uint64_t bytes_transferred;
static ram_addr_t ram_save_remaining(void)
{
ram_addr_t addr;
ram_addr_t count = 0;
for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) {
if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) {
count++;
}
}
return count;
}
uint64_t ram_bytes_remaining(void)
{
return ram_save_remaining() * TARGET_PAGE_SIZE;
}
uint64_t ram_bytes_transferred(void)
{
return bytes_transferred;
}
uint64_t ram_bytes_total(void)
{
return last_ram_offset;
}
int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
{
ram_addr_t addr;
uint64_t bytes_transferred_last;
double bwidth = 0;
uint64_t expected_time = 0;
if (stage < 0) {
cpu_physical_memory_set_dirty_tracking(0);
return 0;
}
if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) {
qemu_file_set_error(f);
return 0;
}
if (stage == 1) {
bytes_transferred = 0;
/* Make sure all dirty bits are set */
for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) {
if (!cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) {
cpu_physical_memory_set_dirty(addr);
}
}
/* Enable dirty memory tracking */
cpu_physical_memory_set_dirty_tracking(1);
qemu_put_be64(f, last_ram_offset | RAM_SAVE_FLAG_MEM_SIZE);
}
bytes_transferred_last = bytes_transferred;
bwidth = qemu_get_clock_ns(rt_clock);
while (!qemu_file_rate_limit(f)) {
int ret;
ret = ram_save_block(f);
bytes_transferred += ret * TARGET_PAGE_SIZE;
if (ret == 0) { /* no more blocks */
break;
}
}
bwidth = qemu_get_clock_ns(rt_clock) - bwidth;
bwidth = (bytes_transferred - bytes_transferred_last) / bwidth;
/* if we haven't transferred anything this round, force expected_time to a
* a very high value, but without crashing */
if (bwidth == 0) {
bwidth = 0.000001;
}
/* try transferring iterative blocks of memory */
if (stage == 3) {
/* flush all remaining blocks regardless of rate limiting */
while (ram_save_block(f) != 0) {
bytes_transferred += TARGET_PAGE_SIZE;
}
cpu_physical_memory_set_dirty_tracking(0);
}
qemu_put_be64(f, RAM_SAVE_FLAG_EOS);
expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
return (stage == 2) && (expected_time <= migrate_max_downtime());
}
int ram_load(QEMUFile *f, void *opaque, int version_id)
{
ram_addr_t addr;
int flags;
if (version_id != 3) {
return -EINVAL;
}
do {
addr = qemu_get_be64(f);
flags = addr & ~TARGET_PAGE_MASK;
addr &= TARGET_PAGE_MASK;
if (flags & RAM_SAVE_FLAG_MEM_SIZE) {
if (addr != last_ram_offset) {
return -EINVAL;
}
}
if (flags & RAM_SAVE_FLAG_COMPRESS) {
uint8_t ch = qemu_get_byte(f);
memset(qemu_get_ram_ptr(addr), ch, TARGET_PAGE_SIZE);
#ifndef _WIN32
if (ch == 0 &&
(!kvm_enabled() || kvm_has_sync_mmu())) {
madvise(qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE,
MADV_DONTNEED);
}
#endif
} else if (flags & RAM_SAVE_FLAG_PAGE) {
qemu_get_buffer(f, qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE);
}
if (qemu_file_has_error(f)) {
return -EIO;
}
} while (!(flags & RAM_SAVE_FLAG_EOS));
return 0;
}
void qemu_service_io(void)
{
qemu_notify_event();
}
#ifdef HAS_AUDIO
struct soundhw soundhw[] = {
#ifdef HAS_AUDIO_CHOICE
#if defined(TARGET_I386) || defined(TARGET_MIPS)
{
"pcspk",
"PC speaker",
0,
1,
{ .init_isa = pcspk_audio_init }
},
#endif
#ifdef CONFIG_SB16
{
"sb16",
"Creative Sound Blaster 16",
0,
1,
{ .init_isa = SB16_init }
},
#endif
#ifdef CONFIG_CS4231A
{
"cs4231a",
"CS4231A",
0,
1,
{ .init_isa = cs4231a_init }
},
#endif
#ifdef CONFIG_ADLIB
{
"adlib",
#ifdef HAS_YMF262
"Yamaha YMF262 (OPL3)",
#else
"Yamaha YM3812 (OPL2)",
#endif
0,
1,
{ .init_isa = Adlib_init }
},
#endif
#ifdef CONFIG_GUS
{
"gus",
"Gravis Ultrasound GF1",
0,
1,
{ .init_isa = GUS_init }
},
#endif
#ifdef CONFIG_AC97
{
"ac97",
"Intel 82801AA AC97 Audio",
0,
0,
{ .init_pci = ac97_init }
},
#endif
#ifdef CONFIG_ES1370
{
"es1370",
"ENSONIQ AudioPCI ES1370",
0,
0,
{ .init_pci = es1370_init }
},
#endif
#endif /* HAS_AUDIO_CHOICE */
{ NULL, NULL, 0, 0, { NULL } }
};
void select_soundhw(const char *optarg)
{
struct soundhw *c;
if (*optarg == '?') {
show_valid_cards:
printf("Valid sound card names (comma separated):\n");
for (c = soundhw; c->name; ++c) {
printf ("%-11s %s\n", c->name, c->descr);
}
printf("\n-soundhw all will enable all of the above\n");
exit(*optarg != '?');
}
else {
size_t l;
const char *p;
char *e;
int bad_card = 0;
if (!strcmp(optarg, "all")) {
for (c = soundhw; c->name; ++c) {
c->enabled = 1;
}
return;
}
p = optarg;
while (*p) {
e = strchr(p, ',');
l = !e ? strlen(p) : (size_t) (e - p);
for (c = soundhw; c->name; ++c) {
if (!strncmp(c->name, p, l) && !c->name[l]) {
c->enabled = 1;
break;
}
}
if (!c->name) {
if (l > 80) {
fprintf(stderr,
"Unknown sound card name (too big to show)\n");
}
else {
fprintf(stderr, "Unknown sound card name `%.*s'\n",
(int) l, p);
}
bad_card = 1;
}
p += l + (e != NULL);
}
if (bad_card) {
goto show_valid_cards;
}
}
}
#else
void select_soundhw(const char *optarg)
{
}
#endif
int qemu_uuid_parse(const char *str, uint8_t *uuid)
{
int ret;
if (strlen(str) != 36) {
return -1;
}
ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3],
&uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9],
&uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14],
&uuid[15]);
if (ret != 16) {
return -1;
}
#ifdef TARGET_I386
smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid);
#endif
return 0;
}
void do_acpitable_option(const char *optarg)
{
#ifdef TARGET_I386
if (acpi_table_add(optarg) < 0) {
fprintf(stderr, "Wrong acpi table provided\n");
exit(1);
}
#endif
}
void do_smbios_option(const char *optarg)
{
#ifdef TARGET_I386
if (smbios_entry_add(optarg) < 0) {
fprintf(stderr, "Wrong smbios provided\n");
exit(1);
}
#endif
}
void cpudef_init(void)
{
#if defined(cpudef_setup)
cpudef_setup(); /* parse cpu definitions in target config file */
#endif
}
int audio_available(void)
{
#ifdef HAS_AUDIO
return 1;
#else
return 0;
#endif
}
int kvm_available(void)
{
#ifdef CONFIG_KVM
return 1;
#else
return 0;
#endif
}
int xen_available(void)
{
#ifdef CONFIG_XEN
return 1;
#else
return 0;
#endif
}

33
arch_init.h Normal file
View File

@ -0,0 +1,33 @@
#ifndef QEMU_ARCH_INIT_H
#define QEMU_ARCH_INIT_H
extern const char arch_config_name[];
enum {
QEMU_ARCH_ALL = -1,
QEMU_ARCH_ALPHA = 1,
QEMU_ARCH_ARM = 2,
QEMU_ARCH_CRIS = 4,
QEMU_ARCH_I386 = 8,
QEMU_ARCH_M68K = 16,
QEMU_ARCH_MICROBLAZE = 32,
QEMU_ARCH_MIPS = 64,
QEMU_ARCH_PPC = 128,
QEMU_ARCH_S390X = 256,
QEMU_ARCH_SH4 = 512,
QEMU_ARCH_SPARC = 1024,
};
extern const uint32_t arch_type;
void select_soundhw(const char *optarg);
int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque);
int ram_load(QEMUFile *f, void *opaque, int version_id);
void do_acpitable_option(const char *optarg);
void do_smbios_option(const char *optarg);
void cpudef_init(void);
int audio_available(void);
int kvm_available(void);
int xen_available(void);
#endif

309
qemu-options.hx
View File

@ -1,8 +1,9 @@
HXCOMM Use DEFHEADING() to define headings in both help text and texi
HXCOMM Text between STEXI and ETEXI are copied to texi version and
HXCOMM discarded from C version
HXCOMM DEF(option, HAS_ARG/0, opt_enum, opt_help) is used to construct
HXCOMM option structures, enums and help message.
HXCOMM DEF(option, HAS_ARG/0, opt_enum, opt_help, arch_mask) is used to
HXCOMM construct option structures, enums and help message for specified
HXCOMM architectures.
HXCOMM HXCOMM can be used for comments, discarded from both texi and C
DEFHEADING(Standard options:)
@ -11,7 +12,7 @@ STEXI
ETEXI
DEF("help", 0, QEMU_OPTION_h,
"-h or -help display this help and exit\n")
"-h or -help display this help and exit\n", QEMU_ARCH_ALL)
STEXI
@item -h
@findex -h
@ -19,7 +20,7 @@ Display help and exit
ETEXI
DEF("version", 0, QEMU_OPTION_version,
"-version display version information and exit\n")
"-version display version information and exit\n", QEMU_ARCH_ALL)
STEXI
@item -version
@findex -version
@ -27,7 +28,7 @@ Display version information and exit
ETEXI
DEF("M", HAS_ARG, QEMU_OPTION_M,
"-M machine select emulated machine (-M ? for list)\n")
"-M machine select emulated machine (-M ? for list)\n", QEMU_ARCH_ALL)
STEXI
@item -M @var{machine}
@findex -M
@ -35,7 +36,7 @@ Select the emulated @var{machine} (@code{-M ?} for list)
ETEXI
DEF("cpu", HAS_ARG, QEMU_OPTION_cpu,
"-cpu cpu select CPU (-cpu ? for list)\n")
"-cpu cpu select CPU (-cpu ? for list)\n", QEMU_ARCH_ALL)
STEXI
@item -cpu @var{model}
@findex -cpu
@ -49,7 +50,8 @@ DEF("smp", HAS_ARG, QEMU_OPTION_smp,
" offline CPUs for hotplug, etc\n"
" cores= number of CPU cores on one socket\n"
" threads= number of threads on one CPU core\n"
" sockets= number of discrete sockets in the system\n")
" sockets= number of discrete sockets in the system\n",
QEMU_ARCH_ALL)
STEXI
@item -smp @var{n}[,cores=@var{cores}][,threads=@var{threads}][,sockets=@var{sockets}][,maxcpus=@var{maxcpus}]
@findex -smp
@ -64,7 +66,7 @@ specifies the maximum number of hotpluggable CPUs.
ETEXI
DEF("numa", HAS_ARG, QEMU_OPTION_numa,
"-numa node[,mem=size][,cpus=cpu[-cpu]][,nodeid=node]\n")
"-numa node[,mem=size][,cpus=cpu[-cpu]][,nodeid=node]\n", QEMU_ARCH_ALL)
STEXI
@item -numa @var{opts}
@findex -numa
@ -73,8 +75,8 @@ are split equally.
ETEXI
DEF("fda", HAS_ARG, QEMU_OPTION_fda,
"-fda/-fdb file use 'file' as floppy disk 0/1 image\n")
DEF("fdb", HAS_ARG, QEMU_OPTION_fdb, "")
"-fda/-fdb file use 'file' as floppy disk 0/1 image\n", QEMU_ARCH_ALL)
DEF("fdb", HAS_ARG, QEMU_OPTION_fdb, "", QEMU_ARCH_ALL)
STEXI
@item -fda @var{file}
@item -fdb @var{file}
@ -85,11 +87,11 @@ use the host floppy by using @file{/dev/fd0} as filename (@pxref{host_drives}).
ETEXI
DEF("hda", HAS_ARG, QEMU_OPTION_hda,
"-hda/-hdb file use 'file' as IDE hard disk 0/1 image\n")
DEF("hdb", HAS_ARG, QEMU_OPTION_hdb, "")
"-hda/-hdb file use 'file' as IDE hard disk 0/1 image\n", QEMU_ARCH_ALL)
DEF("hdb", HAS_ARG, QEMU_OPTION_hdb, "", QEMU_ARCH_ALL)
DEF("hdc", HAS_ARG, QEMU_OPTION_hdc,
"-hdc/-hdd file use 'file' as IDE hard disk 2/3 image\n")
DEF("hdd", HAS_ARG, QEMU_OPTION_hdd, "")
"-hdc/-hdd file use 'file' as IDE hard disk 2/3 image\n", QEMU_ARCH_ALL)
DEF("hdd", HAS_ARG, QEMU_OPTION_hdd, "", QEMU_ARCH_ALL)
STEXI
@item -hda @var{file}
@item -hdb @var{file}
@ -103,7 +105,8 @@ Use @var{file} as hard disk 0, 1, 2 or 3 image (@pxref{disk_images}).
ETEXI
DEF("cdrom", HAS_ARG, QEMU_OPTION_cdrom,
"-cdrom file use 'file' as IDE cdrom image (cdrom is ide1 master)\n")
"-cdrom file use 'file' as IDE cdrom image (cdrom is ide1 master)\n",
QEMU_ARCH_ALL)
STEXI
@item -cdrom @var{file}
@findex -cdrom
@ -117,7 +120,7 @@ DEF("drive", HAS_ARG, QEMU_OPTION_drive,
" [,cyls=c,heads=h,secs=s[,trans=t]][,snapshot=on|off]\n"
" [,cache=writethrough|writeback|none][,format=f][,serial=s]\n"
" [,addr=A][,id=name][,aio=threads|native][,readonly=on|off]\n"
" use 'file' as a drive image\n")
" use 'file' as a drive image\n", QEMU_ARCH_ALL)
STEXI
@item -drive @var{option}[,@var{option}[,@var{option}[,...]]]
@findex -drive
@ -226,7 +229,7 @@ ETEXI
DEF("set", HAS_ARG, QEMU_OPTION_set,
"-set group.id.arg=value\n"
" set <arg> parameter for item <id> of type <group>\n"
" i.e. -set drive.$id.file=/path/to/image\n")
" i.e. -set drive.$id.file=/path/to/image\n", QEMU_ARCH_ALL)
STEXI
@item -set
@findex -set
@ -235,7 +238,8 @@ ETEXI
DEF("global", HAS_ARG, QEMU_OPTION_global,
"-global driver.property=value\n"
" set a global default for a driver property\n")
" set a global default for a driver property\n",
QEMU_ARCH_ALL)
STEXI
@item -global
@findex -global
@ -243,7 +247,8 @@ TODO
ETEXI
DEF("mtdblock", HAS_ARG, QEMU_OPTION_mtdblock,
"-mtdblock file use 'file' as on-board Flash memory image\n")
"-mtdblock file use 'file' as on-board Flash memory image\n",
QEMU_ARCH_ALL)
STEXI
@item -mtdblock @var{file}
@findex -mtdblock
@ -251,7 +256,7 @@ Use @var{file} as on-board Flash memory image.
ETEXI
DEF("sd", HAS_ARG, QEMU_OPTION_sd,
"-sd file use 'file' as SecureDigital card image\n")
"-sd file use 'file' as SecureDigital card image\n", QEMU_ARCH_ALL)
STEXI
@item -sd @var{file}
@findex -sd
@ -259,7 +264,7 @@ Use @var{file} as SecureDigital card image.
ETEXI
DEF("pflash", HAS_ARG, QEMU_OPTION_pflash,
"-pflash file use 'file' as a parallel flash image\n")
"-pflash file use 'file' as a parallel flash image\n", QEMU_ARCH_ALL)
STEXI
@item -pflash @var{file}
@findex -pflash
@ -268,7 +273,8 @@ ETEXI
DEF("boot", HAS_ARG, QEMU_OPTION_boot,
"-boot [order=drives][,once=drives][,menu=on|off]\n"
" 'drives': floppy (a), hard disk (c), CD-ROM (d), network (n)\n")
" 'drives': floppy (a), hard disk (c), CD-ROM (d), network (n)\n",
QEMU_ARCH_ALL)
STEXI
@item -boot [order=@var{drives}][,once=@var{drives}][,menu=on|off]
@findex -boot
@ -294,7 +300,8 @@ use is discouraged as it may be removed from future versions.
ETEXI
DEF("snapshot", 0, QEMU_OPTION_snapshot,
"-snapshot write to temporary files instead of disk image files\n")
"-snapshot write to temporary files instead of disk image files\n",
QEMU_ARCH_ALL)
STEXI
@item -snapshot
@findex -snapshot
@ -305,7 +312,7 @@ ETEXI
DEF("m", HAS_ARG, QEMU_OPTION_m,
"-m megs set virtual RAM size to megs MB [default="
stringify(DEFAULT_RAM_SIZE) "]\n")
stringify(DEFAULT_RAM_SIZE) "]\n", QEMU_ARCH_ALL)
STEXI
@item -m @var{megs}
@findex -m
@ -315,7 +322,7 @@ gigabytes respectively.
ETEXI
DEF("mem-path", HAS_ARG, QEMU_OPTION_mempath,
"-mem-path FILE provide backing storage for guest RAM\n")
"-mem-path FILE provide backing storage for guest RAM\n", QEMU_ARCH_ALL)
STEXI
@item -mem-path @var{path}
Allocate guest RAM from a temporarily created file in @var{path}.
@ -323,7 +330,8 @@ ETEXI
#ifdef MAP_POPULATE
DEF("mem-prealloc", 0, QEMU_OPTION_mem_prealloc,
"-mem-prealloc preallocate guest memory (use with -mem-path)\n")
"-mem-prealloc preallocate guest memory (use with -mem-path)\n",
QEMU_ARCH_ALL)
STEXI
@item -mem-prealloc
Preallocate memory when using -mem-path.
@ -331,7 +339,8 @@ ETEXI
#endif
DEF("k", HAS_ARG, QEMU_OPTION_k,
"-k language use keyboard layout (for example 'fr' for French)\n")
"-k language use keyboard layout (for example 'fr' for French)\n",
QEMU_ARCH_ALL)
STEXI
@item -k @var{language}
@findex -k
@ -352,10 +361,9 @@ The default is @code{en-us}.
ETEXI
#ifdef HAS_AUDIO
DEF("audio-help", 0, QEMU_OPTION_audio_help,
"-audio-help print list of audio drivers and their options\n")
#endif
"-audio-help print list of audio drivers and their options\n",
QEMU_ARCH_ALL)
STEXI
@item -audio-help
@findex -audio-help
@ -363,13 +371,11 @@ Will show the audio subsystem help: list of drivers, tunable
parameters.
ETEXI
#ifdef HAS_AUDIO
DEF("soundhw", HAS_ARG, QEMU_OPTION_soundhw,
"-soundhw c1,... enable audio support\n"
" and only specified sound cards (comma separated list)\n"
" use -soundhw ? to get the list of supported cards\n"
" use -soundhw all to enable all of them\n")
#endif
" use -soundhw all to enable all of them\n", QEMU_ARCH_ALL)
STEXI
@item -soundhw @var{card1}[,@var{card2},...] or -soundhw all
@findex -soundhw
@ -397,7 +403,8 @@ STEXI
ETEXI
DEF("usb", 0, QEMU_OPTION_usb,
"-usb enable the USB driver (will be the default soon)\n")
"-usb enable the USB driver (will be the default soon)\n",
QEMU_ARCH_ALL)
STEXI
USB options:
@table @option
@ -408,7 +415,8 @@ Enable the USB driver (will be the default soon)
ETEXI
DEF("usbdevice", HAS_ARG, QEMU_OPTION_usbdevice,
"-usbdevice name add the host or guest USB device 'name'\n")
"-usbdevice name add the host or guest USB device 'name'\n",
QEMU_ARCH_ALL)
STEXI
@item -usbdevice @var{devname}
@ -457,7 +465,8 @@ DEF("device", HAS_ARG, QEMU_OPTION_device,
" prop=value,... sets driver properties\n"
" use -device ? to print all possible drivers\n"
" use -device driver,? to print all possible options\n"
" use -device driver,option=? to print a help for value\n")
" use -device driver,option=? to print a help for value\n",
QEMU_ARCH_ALL)
STEXI
@item -device @var{driver}[,@var{option}[=@var{value}][,...]]
@findex -device
@ -472,7 +481,8 @@ ETEXI
DEF("name", HAS_ARG, QEMU_OPTION_name,
"-name string1[,process=string2]\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",
QEMU_ARCH_ALL)
STEXI
@item -name @var{name}
@findex -name
@ -484,7 +494,7 @@ ETEXI
DEF("uuid", HAS_ARG, QEMU_OPTION_uuid,
"-uuid %08x-%04x-%04x-%04x-%012x\n"
" specify machine UUID\n")
" specify machine UUID\n", QEMU_ARCH_ALL)
STEXI
@item -uuid @var{uuid}
@findex -uuid
@ -504,7 +514,8 @@ STEXI
ETEXI
DEF("nographic", 0, QEMU_OPTION_nographic,
"-nographic disable graphical output and redirect serial I/Os to console\n")
"-nographic disable graphical output and redirect serial I/Os to console\n",
QEMU_ARCH_ALL)
STEXI
@item -nographic
@findex -nographic
@ -517,7 +528,8 @@ ETEXI
#ifdef CONFIG_CURSES
DEF("curses", 0, QEMU_OPTION_curses,
"-curses use a curses/ncurses interface instead of SDL\n")
"-curses use a curses/ncurses interface instead of SDL\n",
QEMU_ARCH_ALL)
#endif
STEXI
@item -curses
@ -529,7 +541,8 @@ ETEXI
#ifdef CONFIG_SDL
DEF("no-frame", 0, QEMU_OPTION_no_frame,
"-no-frame open SDL window without a frame and window decorations\n")
"-no-frame open SDL window without a frame and window decorations\n",
QEMU_ARCH_ALL)
#endif
STEXI
@item -no-frame
@ -541,7 +554,8 @@ ETEXI
#ifdef CONFIG_SDL
DEF("alt-grab", 0, QEMU_OPTION_alt_grab,
"-alt-grab use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)\n")
"-alt-grab use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)\n",
QEMU_ARCH_ALL)
#endif
STEXI
@item -alt-grab
@ -551,7 +565,8 @@ ETEXI
#ifdef CONFIG_SDL
DEF("ctrl-grab", 0, QEMU_OPTION_ctrl_grab,
"-ctrl-grab use Right-Ctrl to grab mouse (instead of Ctrl-Alt)\n")
"-ctrl-grab use Right-Ctrl to grab mouse (instead of Ctrl-Alt)\n",
QEMU_ARCH_ALL)
#endif
STEXI
@item -ctrl-grab
@ -561,7 +576,7 @@ ETEXI
#ifdef CONFIG_SDL
DEF("no-quit", 0, QEMU_OPTION_no_quit,
"-no-quit disable SDL window close capability\n")
"-no-quit disable SDL window close capability\n", QEMU_ARCH_ALL)
#endif
STEXI
@item -no-quit
@ -571,7 +586,7 @@ ETEXI
#ifdef CONFIG_SDL
DEF("sdl", 0, QEMU_OPTION_sdl,
"-sdl enable SDL\n")
"-sdl enable SDL\n", QEMU_ARCH_ALL)
#endif
STEXI
@item -sdl
@ -580,7 +595,8 @@ Enable SDL.
ETEXI
DEF("portrait", 0, QEMU_OPTION_portrait,
"-portrait rotate graphical output 90 deg left (only PXA LCD)\n")
"-portrait rotate graphical output 90 deg left (only PXA LCD)\n",
QEMU_ARCH_ALL)
STEXI
@item -portrait
@findex -portrait
@ -589,7 +605,7 @@ ETEXI
DEF("vga", HAS_ARG, QEMU_OPTION_vga,
"-vga [std|cirrus|vmware|xenfb|none]\n"
" select video card type\n")
" select video card type\n", QEMU_ARCH_ALL)
STEXI
@item -vga @var{type}
@findex -vga
@ -615,17 +631,16 @@ Disable VGA card.
ETEXI
DEF("full-screen", 0, QEMU_OPTION_full_screen,
"-full-screen start in full screen\n")
"-full-screen start in full screen\n", QEMU_ARCH_ALL)
STEXI
@item -full-screen
@findex -full-screen
Start in full screen.
ETEXI
#if defined(TARGET_PPC) || defined(TARGET_SPARC)
DEF("g", 1, QEMU_OPTION_g ,
"-g WxH[xDEPTH] Set the initial graphical resolution and depth\n")
#endif
"-g WxH[xDEPTH] Set the initial graphical resolution and depth\n",
QEMU_ARCH_PPC | QEMU_ARCH_SPARC)
STEXI
@item -g @var{width}x@var{height}[x@var{depth}]
@findex -g
@ -633,7 +648,7 @@ Set the initial graphical resolution and depth (PPC, SPARC only).
ETEXI
DEF("vnc", HAS_ARG, QEMU_OPTION_vnc ,
"-vnc display start a VNC server on display\n")
"-vnc display start a VNC server on display\n", QEMU_ARCH_ALL)
STEXI
@item -vnc @var{display}[,@var{option}[,@var{option}[,...]]]
@findex -vnc
@ -749,17 +764,14 @@ ETEXI
DEFHEADING()
#ifdef TARGET_I386
DEFHEADING(i386 target only:)
#endif
STEXI
@table @option
ETEXI
#ifdef TARGET_I386
DEF("win2k-hack", 0, QEMU_OPTION_win2k_hack,
"-win2k-hack use it when installing Windows 2000 to avoid a disk full bug\n")
#endif
"-win2k-hack use it when installing Windows 2000 to avoid a disk full bug\n",
QEMU_ARCH_I386)
STEXI
@item -win2k-hack
@findex -win2k-hack
@ -768,15 +780,12 @@ Windows 2000 is installed, you no longer need this option (this option
slows down the IDE transfers).
ETEXI
#ifdef TARGET_I386
HXCOMM Deprecated by -rtc
DEF("rtc-td-hack", 0, QEMU_OPTION_rtc_td_hack, "")
#endif
DEF("rtc-td-hack", 0, QEMU_OPTION_rtc_td_hack, "", QEMU_ARCH_I386)
#ifdef TARGET_I386
DEF("no-fd-bootchk", 0, QEMU_OPTION_no_fd_bootchk,
"-no-fd-bootchk disable boot signature checking for floppy disks\n")
#endif
"-no-fd-bootchk disable boot signature checking for floppy disks\n",
QEMU_ARCH_I386)
STEXI
@item -no-fd-bootchk
@findex -no-fd-bootchk
@ -785,10 +794,8 @@ be needed to boot from old floppy disks.
TODO: check reference to Bochs BIOS.
ETEXI
#ifdef TARGET_I386
DEF("no-acpi", 0, QEMU_OPTION_no_acpi,
"-no-acpi disable ACPI\n")
#endif
"-no-acpi disable ACPI\n", QEMU_ARCH_I386)
STEXI
@item -no-acpi
@findex -no-acpi
@ -797,22 +804,18 @@ it if your guest OS complains about ACPI problems (PC target machine
only).
ETEXI
#ifdef TARGET_I386
DEF("no-hpet", 0, QEMU_OPTION_no_hpet,
"-no-hpet disable HPET\n")
#endif
"-no-hpet disable HPET\n", QEMU_ARCH_I386)
STEXI
@item -no-hpet
@findex -no-hpet
Disable HPET support.
ETEXI
#ifdef TARGET_I386
DEF("balloon", HAS_ARG, QEMU_OPTION_balloon,
"-balloon none disable balloon device\n"
"-balloon virtio[,addr=str]\n"
" enable virtio balloon device (default)\n")
#endif
" enable virtio balloon device (default)\n", QEMU_ARCH_ALL)
STEXI
@item -balloon none
@findex -balloon
@ -822,18 +825,15 @@ Enable virtio balloon device (default), optionally with PCI address
@var{addr}.
ETEXI
#ifdef TARGET_I386
DEF("acpitable", HAS_ARG, QEMU_OPTION_acpitable,
"-acpitable [sig=str][,rev=n][,oem_id=str][,oem_table_id=str][,oem_rev=n][,asl_compiler_id=str][,asl_compiler_rev=n][,data=file1[:file2]...]\n"
" ACPI table description\n")
#endif
" ACPI table description\n", QEMU_ARCH_I386)
STEXI
@item -acpitable [sig=@var{str}][,rev=@var{n}][,oem_id=@var{str}][,oem_table_id=@var{str}][,oem_rev=@var{n}] [,asl_compiler_id=@var{str}][,asl_compiler_rev=@var{n}][,data=@var{file1}[:@var{file2}]...]
@findex -acpitable
Add ACPI table with specified header fields and context from specified files.
ETEXI
#ifdef TARGET_I386
DEF("smbios", HAS_ARG, QEMU_OPTION_smbios,
"-smbios file=binary\n"
" load SMBIOS entry from binary file\n"
@ -841,8 +841,7 @@ DEF("smbios", HAS_ARG, QEMU_OPTION_smbios,
" specify SMBIOS type 0 fields\n"
"-smbios type=1[,manufacturer=str][,product=str][,version=str][,serial=str]\n"
" [,uuid=uuid][,sku=str][,family=str]\n"
" specify SMBIOS type 1 fields\n")
#endif
" specify SMBIOS type 1 fields\n", QEMU_ARCH_I386)
STEXI
@item -smbios file=@var{binary}
@findex -smbios
@ -856,9 +855,7 @@ Specify SMBIOS type 0 fields
Specify SMBIOS type 1 fields
ETEXI
#ifdef TARGET_I386
DEFHEADING()
#endif
STEXI
@end table
ETEXI
@ -870,11 +867,11 @@ ETEXI
HXCOMM Legacy slirp options (now moved to -net user):
#ifdef CONFIG_SLIRP
DEF("tftp", HAS_ARG, QEMU_OPTION_tftp, "")
DEF("bootp", HAS_ARG, QEMU_OPTION_bootp, "")
DEF("redir", HAS_ARG, QEMU_OPTION_redir, "")
DEF("tftp", HAS_ARG, QEMU_OPTION_tftp, "", QEMU_ARCH_ALL)
DEF("bootp", HAS_ARG, QEMU_OPTION_bootp, "", QEMU_ARCH_ALL)
DEF("redir", HAS_ARG, QEMU_OPTION_redir, "", QEMU_ARCH_ALL)
#ifndef _WIN32
DEF("smb", HAS_ARG, QEMU_OPTION_smb, "")
DEF("smb", HAS_ARG, QEMU_OPTION_smb, "", QEMU_ARCH_ALL)
#endif
#endif
@ -920,7 +917,7 @@ DEF("net", HAS_ARG, QEMU_OPTION_net,
"-net dump[,vlan=n][,file=f][,len=n]\n"
" dump traffic on vlan 'n' to file 'f' (max n bytes per packet)\n"
"-net none use it alone to have zero network devices. If no -net option\n"
" is provided, the default is '-net nic -net user'\n")
" is provided, the default is '-net nic -net user'\n", QEMU_ARCH_ALL)
DEF("netdev", HAS_ARG, QEMU_OPTION_netdev,
"-netdev ["
#ifdef CONFIG_SLIRP
@ -930,7 +927,7 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev,
#ifdef CONFIG_VDE
"vde|"
#endif
"socket],id=str[,option][,option][,...]\n")
"socket],id=str[,option][,option][,...]\n", QEMU_ARCH_ALL)
STEXI
@item -net nic[,vlan=@var{n}][,macaddr=@var{mac}][,model=@var{type}] [,name=@var{name}][,addr=@var{addr}][,vectors=@var{v}]
@findex -net
@ -1203,6 +1200,7 @@ DEF("chardev", HAS_ARG, QEMU_OPTION_chardev,
#if defined(__linux__) || defined(__FreeBSD__) || defined(__DragonFly__)
"-chardev parport,id=id,path=path\n"
#endif
, QEMU_ARCH_ALL
)
STEXI
@ -1410,7 +1408,8 @@ DEF("bt", HAS_ARG, QEMU_OPTION_bt, \
"-bt vhci[,vlan=n]\n" \
" add host computer to virtual scatternet 'n' using VHCI\n" \
"-bt device:dev[,vlan=n]\n" \
" emulate a bluetooth device 'dev' in scatternet 'n'\n")
" emulate a bluetooth device 'dev' in scatternet 'n'\n",
QEMU_ARCH_ALL)
STEXI
@table @option
@ -1481,7 +1480,7 @@ for easier testing of various kernels.
ETEXI
DEF("kernel", HAS_ARG, QEMU_OPTION_kernel, \
"-kernel bzImage use 'bzImage' as kernel image\n")
"-kernel bzImage use 'bzImage' as kernel image\n", QEMU_ARCH_ALL)
STEXI
@item -kernel @var{bzImage}
@findex -kernel
@ -1490,7 +1489,7 @@ or in multiboot format.
ETEXI
DEF("append", HAS_ARG, QEMU_OPTION_append, \
"-append cmdline use 'cmdline' as kernel command line\n")
"-append cmdline use 'cmdline' as kernel command line\n", QEMU_ARCH_ALL)
STEXI
@item -append @var{cmdline}
@findex -append
@ -1498,7 +1497,7 @@ Use @var{cmdline} as kernel command line
ETEXI
DEF("initrd", HAS_ARG, QEMU_OPTION_initrd, \
"-initrd file use 'file' as initial ram disk\n")
"-initrd file use 'file' as initial ram disk\n", QEMU_ARCH_ALL)
STEXI
@item -initrd @var{file}
@findex -initrd
@ -1525,7 +1524,8 @@ STEXI
ETEXI
DEF("serial", HAS_ARG, QEMU_OPTION_serial, \
"-serial dev redirect the serial port to char device 'dev'\n")
"-serial dev redirect the serial port to char device 'dev'\n",
QEMU_ARCH_ALL)
STEXI
@item -serial @var{dev}
@findex -serial
@ -1653,7 +1653,8 @@ Three button serial mouse. Configure the guest to use Microsoft protocol.
ETEXI
DEF("parallel", HAS_ARG, QEMU_OPTION_parallel, \
"-parallel dev redirect the parallel port to char device 'dev'\n")
"-parallel dev redirect the parallel port to char device 'dev'\n",
QEMU_ARCH_ALL)
STEXI
@item -parallel @var{dev}
@findex -parallel
@ -1669,7 +1670,8 @@ Use @code{-parallel none} to disable all parallel ports.
ETEXI
DEF("monitor", HAS_ARG, QEMU_OPTION_monitor, \
"-monitor dev redirect the monitor to char device 'dev'\n")
"-monitor dev redirect the monitor to char device 'dev'\n",
QEMU_ARCH_ALL)
STEXI
@item -monitor @var{dev}
@findex -monitor
@ -1679,7 +1681,8 @@ The default device is @code{vc} in graphical mode and @code{stdio} in
non graphical mode.
ETEXI
DEF("qmp", HAS_ARG, QEMU_OPTION_qmp, \
"-qmp dev like -monitor but opens in 'control' mode\n")
"-qmp dev like -monitor but opens in 'control' mode\n",
QEMU_ARCH_ALL)
STEXI
@item -qmp @var{dev}
@findex -qmp
@ -1687,7 +1690,7 @@ Like -monitor but opens in 'control' mode.
ETEXI
DEF("mon", HAS_ARG, QEMU_OPTION_mon, \
"-mon chardev=[name][,mode=readline|control][,default]\n")
"-mon chardev=[name][,mode=readline|control][,default]\n", QEMU_ARCH_ALL)
STEXI
@item -mon chardev=[name][,mode=readline|control][,default]
@findex -mon
@ -1695,7 +1698,8 @@ Setup monitor on chardev @var{name}.
ETEXI
DEF("debugcon", HAS_ARG, QEMU_OPTION_debugcon, \
"-debugcon dev redirect the debug console to char device 'dev'\n")
"-debugcon dev redirect the debug console to char device 'dev'\n",
QEMU_ARCH_ALL)
STEXI
@item -debugcon @var{dev}
@findex -debugcon
@ -1707,7 +1711,7 @@ non graphical mode.
ETEXI
DEF("pidfile", HAS_ARG, QEMU_OPTION_pidfile, \
"-pidfile file write PID to 'file'\n")
"-pidfile file write PID to 'file'\n", QEMU_ARCH_ALL)
STEXI
@item -pidfile @var{file}
@findex -pidfile
@ -1716,7 +1720,7 @@ from a script.
ETEXI
DEF("singlestep", 0, QEMU_OPTION_singlestep, \
"-singlestep always run in singlestep mode\n")
"-singlestep always run in singlestep mode\n", QEMU_ARCH_ALL)
STEXI
@item -singlestep
@findex -singlestep
@ -1724,7 +1728,8 @@ Run the emulation in single step mode.
ETEXI
DEF("S", 0, QEMU_OPTION_S, \
"-S freeze CPU at startup (use 'c' to start execution)\n")
"-S freeze CPU at startup (use 'c' to start execution)\n",
QEMU_ARCH_ALL)
STEXI
@item -S
@findex -S
@ -1732,7 +1737,7 @@ Do not start CPU at startup (you must type 'c' in the monitor).
ETEXI
DEF("gdb", HAS_ARG, QEMU_OPTION_gdb, \
"-gdb dev wait for gdb connection on 'dev'\n")
"-gdb dev wait for gdb connection on 'dev'\n", QEMU_ARCH_ALL)
STEXI
@item -gdb @var{dev}
@findex -gdb
@ -1746,7 +1751,8 @@ within gdb and establish the connection via a pipe:
ETEXI
DEF("s", 0, QEMU_OPTION_s, \
"-s shorthand for -gdb tcp::" DEFAULT_GDBSTUB_PORT "\n")
"-s shorthand for -gdb tcp::" DEFAULT_GDBSTUB_PORT "\n",
QEMU_ARCH_ALL)
STEXI
@item -s
@findex -s
@ -1755,7 +1761,8 @@ Shorthand for -gdb tcp::1234, i.e. open a gdbserver on TCP port 1234
ETEXI
DEF("d", HAS_ARG, QEMU_OPTION_d, \
"-d item1,... output log to /tmp/qemu.log (use -d ? for a list of log items)\n")
"-d item1,... output log to /tmp/qemu.log (use -d ? for a list of log items)\n",
QEMU_ARCH_ALL)
STEXI
@item -d
@findex -d
@ -1765,7 +1772,8 @@ ETEXI
DEF("hdachs", HAS_ARG, QEMU_OPTION_hdachs, \
"-hdachs c,h,s[,t]\n" \
" force hard disk 0 physical geometry and the optional BIOS\n" \
" translation (t=none or lba) (usually qemu can guess them)\n")
" translation (t=none or lba) (usually qemu can guess them)\n",
QEMU_ARCH_ALL)
STEXI
@item -hdachs @var{c},@var{h},@var{s},[,@var{t}]
@findex -hdachs
@ -1777,7 +1785,8 @@ images.
ETEXI
DEF("L", HAS_ARG, QEMU_OPTION_L, \
"-L path set the directory for the BIOS, VGA BIOS and keymaps\n")
"-L path set the directory for the BIOS, VGA BIOS and keymaps\n",
QEMU_ARCH_ALL)
STEXI
@item -L @var{path}
@findex -L
@ -1785,17 +1794,15 @@ Set the directory for the BIOS, VGA BIOS and keymaps.
ETEXI
DEF("bios", HAS_ARG, QEMU_OPTION_bios, \
"-bios file set the filename for the BIOS\n")
"-bios file set the filename for the BIOS\n", QEMU_ARCH_ALL)
STEXI
@item -bios @var{file}
@findex -bios
Set the filename for the BIOS.
ETEXI
#ifdef CONFIG_KVM
DEF("enable-kvm", 0, QEMU_OPTION_enable_kvm, \
"-enable-kvm enable KVM full virtualization support\n")
#endif
"-enable-kvm enable KVM full virtualization support\n", QEMU_ARCH_ALL)
STEXI
@item -enable-kvm
@findex -enable-kvm
@ -1803,16 +1810,16 @@ Enable KVM full virtualization support. This option is only available
if KVM support is enabled when compiling.
ETEXI
#ifdef CONFIG_XEN
DEF("xen-domid", HAS_ARG, QEMU_OPTION_xen_domid,
"-xen-domid id specify xen guest domain id\n")
"-xen-domid id specify xen guest domain id\n", QEMU_ARCH_ALL)
DEF("xen-create", 0, QEMU_OPTION_xen_create,
"-xen-create create domain using xen hypercalls, bypassing xend\n"
" warning: should not be used when xend is in use\n")
" warning: should not be used when xend is in use\n",
QEMU_ARCH_ALL)
DEF("xen-attach", 0, QEMU_OPTION_xen_attach,
"-xen-attach attach to existing xen domain\n"
" xend will use this when starting qemu\n")
#endif
" xend will use this when starting qemu\n",
QEMU_ARCH_ALL)
STEXI
@item -xen-domid @var{id}
@findex -xen-domid
@ -1828,7 +1835,7 @@ xend will use this when starting qemu (XEN only).
ETEXI
DEF("no-reboot", 0, QEMU_OPTION_no_reboot, \
"-no-reboot exit instead of rebooting\n")
"-no-reboot exit instead of rebooting\n", QEMU_ARCH_ALL)
STEXI
@item -no-reboot
@findex -no-reboot
@ -1836,7 +1843,7 @@ Exit instead of rebooting.
ETEXI
DEF("no-shutdown", 0, QEMU_OPTION_no_shutdown, \
"-no-shutdown stop before shutdown\n")
"-no-shutdown stop before shutdown\n", QEMU_ARCH_ALL)
STEXI
@item -no-shutdown
@findex -no-shutdown
@ -1847,7 +1854,8 @@ ETEXI
DEF("loadvm", HAS_ARG, QEMU_OPTION_loadvm, \
"-loadvm [tag|id]\n" \
" start right away with a saved state (loadvm in monitor)\n")
" start right away with a saved state (loadvm in monitor)\n",
QEMU_ARCH_ALL)
STEXI
@item -loadvm @var{file}
@findex -loadvm
@ -1856,7 +1864,7 @@ ETEXI
#ifndef _WIN32
DEF("daemonize", 0, QEMU_OPTION_daemonize, \
"-daemonize daemonize QEMU after initializing\n")
"-daemonize daemonize QEMU after initializing\n", QEMU_ARCH_ALL)
#endif
STEXI
@item -daemonize
@ -1868,7 +1876,8 @@ to cope with initialization race conditions.
ETEXI
DEF("option-rom", HAS_ARG, QEMU_OPTION_option_rom, \
"-option-rom rom load a file, rom, into the option ROM space\n")
"-option-rom rom load a file, rom, into the option ROM space\n",
QEMU_ARCH_ALL)
STEXI
@item -option-rom @var{file}
@findex -option-rom
@ -1878,7 +1887,8 @@ ETEXI
DEF("clock", HAS_ARG, QEMU_OPTION_clock, \
"-clock force the use of the given methods for timer alarm.\n" \
" To see what timers are available use -clock ?\n")
" To see what timers are available use -clock ?\n",
QEMU_ARCH_ALL)
STEXI
@item -clock @var{method}
@findex -clock
@ -1887,18 +1897,13 @@ are available use -clock ?.
ETEXI
HXCOMM Options deprecated by -rtc
DEF("localtime", 0, QEMU_OPTION_localtime, "")
DEF("startdate", HAS_ARG, QEMU_OPTION_startdate, "")
DEF("localtime", 0, QEMU_OPTION_localtime, "", QEMU_ARCH_ALL)
DEF("startdate", HAS_ARG, QEMU_OPTION_startdate, "", QEMU_ARCH_ALL)
#ifdef TARGET_I386
DEF("rtc", HAS_ARG, QEMU_OPTION_rtc, \
"-rtc [base=utc|localtime|date][,clock=host|vm][,driftfix=none|slew]\n" \
" set the RTC base and clock, enable drift fix for clock ticks\n")
#else
DEF("rtc", HAS_ARG, QEMU_OPTION_rtc, \
"-rtc [base=utc|localtime|date][,clock=host|vm]\n" \
" set the RTC base and clock\n")
#endif
" set the RTC base and clock, enable drift fix for clock ticks (x86 only)\n",
QEMU_ARCH_ALL)
STEXI
@ -1924,7 +1929,7 @@ ETEXI
DEF("icount", HAS_ARG, QEMU_OPTION_icount, \
"-icount [N|auto]\n" \
" enable virtual instruction counter with 2^N clock ticks per\n" \
" instruction\n")
" instruction\n", QEMU_ARCH_ALL)
STEXI
@item -icount [@var{N}|auto]
@findex -icount
@ -1941,7 +1946,8 @@ ETEXI
DEF("watchdog", HAS_ARG, QEMU_OPTION_watchdog, \
"-watchdog i6300esb|ib700\n" \
" enable virtual hardware watchdog [default=none]\n")
" enable virtual hardware watchdog [default=none]\n",
QEMU_ARCH_ALL)
STEXI
@item -watchdog @var{model}
@findex -watchdog
@ -1961,7 +1967,8 @@ ETEXI
DEF("watchdog-action", HAS_ARG, QEMU_OPTION_watchdog_action, \
"-watchdog-action reset|shutdown|poweroff|pause|debug|none\n" \
" action when watchdog fires [default=reset]\n")
" action when watchdog fires [default=reset]\n",
QEMU_ARCH_ALL)
STEXI
@item -watchdog-action @var{action}
@ -1990,7 +1997,8 @@ Examples:
ETEXI
DEF("echr", HAS_ARG, QEMU_OPTION_echr, \
"-echr chr set terminal escape character instead of ctrl-a\n")
"-echr chr set terminal escape character instead of ctrl-a\n",
QEMU_ARCH_ALL)
STEXI
@item -echr @var{numeric_ascii_value}
@ -2010,7 +2018,7 @@ ETEXI
DEF("virtioconsole", HAS_ARG, QEMU_OPTION_virtiocon, \
"-virtioconsole c\n" \
" set virtio console\n")
" set virtio console\n", QEMU_ARCH_ALL)
STEXI
@item -virtioconsole @var{c}
@findex -virtioconsole
@ -2022,7 +2030,7 @@ Please use @code{-device virtconsole} for the new way of invocation.
ETEXI
DEF("show-cursor", 0, QEMU_OPTION_show_cursor, \
"-show-cursor show cursor\n")
"-show-cursor show cursor\n", QEMU_ARCH_ALL)
STEXI
@item -show-cursor
@findex -show-cursor
@ -2030,7 +2038,7 @@ Show cursor.
ETEXI
DEF("tb-size", HAS_ARG, QEMU_OPTION_tb_size, \
"-tb-size n set TB size\n")
"-tb-size n set TB size\n", QEMU_ARCH_ALL)
STEXI
@item -tb-size @var{n}
@findex -tb-size
@ -2038,7 +2046,8 @@ Set TB size.
ETEXI
DEF("incoming", HAS_ARG, QEMU_OPTION_incoming, \
"-incoming p prepare for incoming migration, listen on port p\n")
"-incoming p prepare for incoming migration, listen on port p\n",
QEMU_ARCH_ALL)
STEXI
@item -incoming @var{port}
@findex -incoming
@ -2046,7 +2055,7 @@ Prepare for incoming migration, listen on @var{port}.
ETEXI
DEF("nodefaults", 0, QEMU_OPTION_nodefaults, \
"-nodefaults don't create default devices\n")
"-nodefaults don't create default devices\n", QEMU_ARCH_ALL)
STEXI
@item -nodefaults
@findex -nodefaults
@ -2055,7 +2064,8 @@ ETEXI
#ifndef _WIN32
DEF("chroot", HAS_ARG, QEMU_OPTION_chroot, \
"-chroot dir chroot to dir just before starting the VM\n")
"-chroot dir chroot to dir just before starting the VM\n",
QEMU_ARCH_ALL)
#endif
STEXI
@item -chroot @var{dir}
@ -2066,7 +2076,8 @@ ETEXI
#ifndef _WIN32
DEF("runas", HAS_ARG, QEMU_OPTION_runas, \
"-runas user change to user id user just before starting the VM\n")
"-runas user change to user id user just before starting the VM\n",
QEMU_ARCH_ALL)
#endif
STEXI
@item -runas @var{user}
@ -2075,29 +2086,24 @@ Immediately before starting guest execution, drop root privileges, switching
to the specified user.
ETEXI
#if defined(TARGET_SPARC) || defined(TARGET_PPC)
DEF("prom-env", HAS_ARG, QEMU_OPTION_prom_env,
"-prom-env variable=value\n"
" set OpenBIOS nvram variables\n")
#endif
" set OpenBIOS nvram variables\n",
QEMU_ARCH_PPC | QEMU_ARCH_SPARC)
STEXI
@item -prom-env @var{variable}=@var{value}
@findex -prom-env
Set OpenBIOS nvram @var{variable} to given @var{value} (PPC, SPARC only).
ETEXI
#if defined(TARGET_ARM) || defined(TARGET_M68K)
DEF("semihosting", 0, QEMU_OPTION_semihosting,
"-semihosting semihosting mode\n")
#endif
"-semihosting semihosting mode\n", QEMU_ARCH_ARM | QEMU_ARCH_M68K)
STEXI
@item -semihosting
@findex -semihosting
Semihosting mode (ARM, M68K only).
ETEXI
#if defined(TARGET_ARM)
DEF("old-param", 0, QEMU_OPTION_old_param,
"-old-param old param mode\n")
#endif
"-old-param old param mode\n", QEMU_ARCH_ARM)
STEXI
@item -old-param
@findex -old-param (ARM)
@ -2105,7 +2111,7 @@ Old param mode (ARM only).
ETEXI
DEF("readconfig", HAS_ARG, QEMU_OPTION_readconfig,
"-readconfig <file>\n")
"-readconfig <file>\n", QEMU_ARCH_ALL)
STEXI
@item -readconfig @var{file}
@findex -readconfig
@ -2113,7 +2119,7 @@ Read device configuration from @var{file}.
ETEXI
DEF("writeconfig", HAS_ARG, QEMU_OPTION_writeconfig,
"-writeconfig <file>\n"
" read/write config file\n")
" read/write config file\n", QEMU_ARCH_ALL)
STEXI
@item -writeconfig @var{file}
@findex -writeconfig
@ -2121,7 +2127,8 @@ Write device configuration to @var{file}.
ETEXI
DEF("nodefconfig", 0, QEMU_OPTION_nodefconfig,
"-nodefconfig\n"
" do not load default config files at startup\n")
" do not load default config files at startup\n",
QEMU_ARCH_ALL)
STEXI
@item -nodefconfig
@findex -nodefconfig

4
sysemu.h
View File

@ -142,13 +142,9 @@ extern uint64_t node_cpumask[MAX_NODES];
extern const char *option_rom[MAX_OPTION_ROMS];
extern int nb_option_roms;
#ifdef NEED_CPU_H
#if defined(TARGET_SPARC) || defined(TARGET_PPC)
#define MAX_PROM_ENVS 128
extern const char *prom_envs[MAX_PROM_ENVS];
extern unsigned int nb_prom_envs;
#endif
#endif
typedef enum {
IF_NONE,

476
vl.c
View File

@ -120,7 +120,6 @@ int main(int argc, char **argv)
#include "hw/usb.h"
#include "hw/pcmcia.h"
#include "hw/pc.h"
#include "hw/audiodev.h"
#include "hw/isa.h"
#include "hw/baum.h"
#include "hw/bt.h"
@ -153,14 +152,13 @@ int main(int argc, char **argv)
#include "disas.h"
#include "exec-all.h"
#include "qemu_socket.h"
#include "slirp/libslirp.h"
#include "qemu-queue.h"
#include "cpus.h"
#include "arch_init.h"
//#define DEBUG_NET
//#define DEBUG_SLIRP
@ -191,15 +189,6 @@ static int rtc_utc = 1;
static int rtc_date_offset = -1; /* -1 means no change */
QEMUClock *rtc_clock;
int vga_interface_type = VGA_NONE;
#ifdef TARGET_SPARC
int graphic_width = 1024;
int graphic_height = 768;
int graphic_depth = 8;
#else
int graphic_width = 800;
int graphic_height = 600;
int graphic_depth = 15;
#endif
static int full_screen = 0;
#ifdef CONFIG_SDL
static int no_frame = 0;
@ -209,9 +198,7 @@ CharDriverState *serial_hds[MAX_SERIAL_PORTS];
CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
int win2k_install_hack = 0;
#ifdef TARGET_I386
int rtc_td_hack = 0;
#endif
int usb_enabled = 0;
int singlestep = 0;
int smp_cpus = 1;
@ -234,16 +221,12 @@ const char *watchdog;
const char *option_rom[MAX_OPTION_ROMS];
int nb_option_roms;
int semihosting_enabled = 0;
#ifdef TARGET_ARM
int old_param = 0;
#endif
const char *qemu_name;
int alt_grab = 0;
int ctrl_grab = 0;
#if defined(TARGET_SPARC) || defined(TARGET_PPC)
unsigned int nb_prom_envs = 0;
const char *prom_envs[MAX_PROM_ENVS];
#endif
int boot_menu;
int nb_numa_nodes;
@ -497,7 +480,6 @@ static void configure_rtc(QemuOpts *opts)
exit(1);
}
}
#ifdef TARGET_I386
value = qemu_opt_get(opts, "driftfix");
if (value) {
if (!strcmp(value, "slew")) {
@ -509,7 +491,6 @@ static void configure_rtc(QemuOpts *opts)
exit(1);
}
}
#endif
}
#ifdef _WIN32
@ -1668,206 +1649,6 @@ void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
}
#endif
/***********************************************************/
/* ram save/restore */
#define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */
#define RAM_SAVE_FLAG_COMPRESS 0x02
#define RAM_SAVE_FLAG_MEM_SIZE 0x04
#define RAM_SAVE_FLAG_PAGE 0x08
#define RAM_SAVE_FLAG_EOS 0x10
static int is_dup_page(uint8_t *page, uint8_t ch)
{
uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch;
uint32_t *array = (uint32_t *)page;
int i;
for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) {
if (array[i] != val)
return 0;
}
return 1;
}
static int ram_save_block(QEMUFile *f)
{
static ram_addr_t current_addr = 0;
ram_addr_t saved_addr = current_addr;
ram_addr_t addr = 0;
int found = 0;
while (addr < last_ram_offset) {
if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) {
uint8_t *p;
cpu_physical_memory_reset_dirty(current_addr,
current_addr + TARGET_PAGE_SIZE,
MIGRATION_DIRTY_FLAG);
p = qemu_get_ram_ptr(current_addr);
if (is_dup_page(p, *p)) {
qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_COMPRESS);
qemu_put_byte(f, *p);
} else {
qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_PAGE);
qemu_put_buffer(f, p, TARGET_PAGE_SIZE);
}
found = 1;
break;
}
addr += TARGET_PAGE_SIZE;
current_addr = (saved_addr + addr) % last_ram_offset;
}
return found;
}
static uint64_t bytes_transferred;
static ram_addr_t ram_save_remaining(void)
{
ram_addr_t addr;
ram_addr_t count = 0;
for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) {
if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG))
count++;
}
return count;
}
uint64_t ram_bytes_remaining(void)
{
return ram_save_remaining() * TARGET_PAGE_SIZE;
}
uint64_t ram_bytes_transferred(void)
{
return bytes_transferred;
}
uint64_t ram_bytes_total(void)
{
return last_ram_offset;
}
static int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
{
ram_addr_t addr;
uint64_t bytes_transferred_last;
double bwidth = 0;
uint64_t expected_time = 0;
if (stage < 0) {
cpu_physical_memory_set_dirty_tracking(0);
return 0;
}
if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) {
qemu_file_set_error(f);
return 0;
}
if (stage == 1) {
bytes_transferred = 0;
/* Make sure all dirty bits are set */
for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) {
if (!cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG))
cpu_physical_memory_set_dirty(addr);
}
/* Enable dirty memory tracking */
cpu_physical_memory_set_dirty_tracking(1);
qemu_put_be64(f, last_ram_offset | RAM_SAVE_FLAG_MEM_SIZE);
}
bytes_transferred_last = bytes_transferred;
bwidth = qemu_get_clock_ns(rt_clock);
while (!qemu_file_rate_limit(f)) {
int ret;
ret = ram_save_block(f);
bytes_transferred += ret * TARGET_PAGE_SIZE;
if (ret == 0) /* no more blocks */
break;
}
bwidth = qemu_get_clock_ns(rt_clock) - bwidth;
bwidth = (bytes_transferred - bytes_transferred_last) / bwidth;
/* if we haven't transferred anything this round, force expected_time to a
* a very high value, but without crashing */
if (bwidth == 0)
bwidth = 0.000001;
/* try transferring iterative blocks of memory */
if (stage == 3) {
/* flush all remaining blocks regardless of rate limiting */
while (ram_save_block(f) != 0) {
bytes_transferred += TARGET_PAGE_SIZE;
}
cpu_physical_memory_set_dirty_tracking(0);
}
qemu_put_be64(f, RAM_SAVE_FLAG_EOS);
expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
return (stage == 2) && (expected_time <= migrate_max_downtime());
}
static int ram_load(QEMUFile *f, void *opaque, int version_id)
{
ram_addr_t addr;
int flags;
if (version_id != 3)
return -EINVAL;
do {
addr = qemu_get_be64(f);
flags = addr & ~TARGET_PAGE_MASK;
addr &= TARGET_PAGE_MASK;
if (flags & RAM_SAVE_FLAG_MEM_SIZE) {
if (addr != last_ram_offset)
return -EINVAL;
}
if (flags & RAM_SAVE_FLAG_COMPRESS) {
uint8_t ch = qemu_get_byte(f);
memset(qemu_get_ram_ptr(addr), ch, TARGET_PAGE_SIZE);
#ifndef _WIN32
if (ch == 0 &&
(!kvm_enabled() || kvm_has_sync_mmu())) {
madvise(qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE, MADV_DONTNEED);
}
#endif
} else if (flags & RAM_SAVE_FLAG_PAGE) {
qemu_get_buffer(f, qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE);
}
if (qemu_file_has_error(f)) {
return -EIO;
}
} while (!(flags & RAM_SAVE_FLAG_EOS));
return 0;
}
void qemu_service_io(void)
{
qemu_notify_event();
}
/***********************************************************/
/* machine registration */
@ -2295,8 +2076,8 @@ static void version(void)
static void help(int exitcode)
{
const char *options_help =
#define DEF(option, opt_arg, opt_enum, opt_help) \
opt_help
#define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \
opt_help
#define DEFHEADING(text) stringify(text) "\n"
#include "qemu-options.h"
#undef DEF
@ -2323,7 +2104,7 @@ static void help(int exitcode)
#define HAS_ARG 0x0001
enum {
#define DEF(option, opt_arg, opt_enum, opt_help) \
#define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \
opt_enum,
#define DEFHEADING(text)
#include "qemu-options.h"
@ -2336,12 +2117,13 @@ typedef struct QEMUOption {
const char *name;
int flags;
int index;
uint32_t arch_mask;
} QEMUOption;
static const QEMUOption qemu_options[] = {
{ "h", 0, QEMU_OPTION_h },
#define DEF(option, opt_arg, opt_enum, opt_help) \
{ option, opt_arg, opt_enum },
{ "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL },
#define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \
{ option, opt_arg, opt_enum, arch_mask },
#define DEFHEADING(text)
#include "qemu-options.h"
#undef DEF
@ -2349,148 +2131,6 @@ static const QEMUOption qemu_options[] = {
#undef GEN_DOCS
{ NULL },
};
#ifdef HAS_AUDIO
struct soundhw soundhw[] = {
#ifdef HAS_AUDIO_CHOICE
#if defined(TARGET_I386) || defined(TARGET_MIPS)
{
"pcspk",
"PC speaker",
0,
1,
{ .init_isa = pcspk_audio_init }
},
#endif
#ifdef CONFIG_SB16
{
"sb16",
"Creative Sound Blaster 16",
0,
1,
{ .init_isa = SB16_init }
},
#endif
#ifdef CONFIG_CS4231A
{
"cs4231a",
"CS4231A",
0,
1,
{ .init_isa = cs4231a_init }
},
#endif
#ifdef CONFIG_ADLIB
{
"adlib",
#ifdef HAS_YMF262
"Yamaha YMF262 (OPL3)",
#else
"Yamaha YM3812 (OPL2)",
#endif
0,
1,
{ .init_isa = Adlib_init }
},
#endif
#ifdef CONFIG_GUS
{
"gus",
"Gravis Ultrasound GF1",
0,
1,
{ .init_isa = GUS_init }
},
#endif
#ifdef CONFIG_AC97
{
"ac97",
"Intel 82801AA AC97 Audio",
0,
0,
{ .init_pci = ac97_init }
},
#endif
#ifdef CONFIG_ES1370
{
"es1370",
"ENSONIQ AudioPCI ES1370",
0,
0,
{ .init_pci = es1370_init }
},
#endif
#endif /* HAS_AUDIO_CHOICE */
{ NULL, NULL, 0, 0, { NULL } }
};
static void select_soundhw (const char *optarg)
{
struct soundhw *c;
if (*optarg == '?') {
show_valid_cards:
printf ("Valid sound card names (comma separated):\n");
for (c = soundhw; c->name; ++c) {
printf ("%-11s %s\n", c->name, c->descr);
}
printf ("\n-soundhw all will enable all of the above\n");
exit (*optarg != '?');
}
else {
size_t l;
const char *p;
char *e;
int bad_card = 0;
if (!strcmp (optarg, "all")) {
for (c = soundhw; c->name; ++c) {
c->enabled = 1;
}
return;
}
p = optarg;
while (*p) {
e = strchr (p, ',');
l = !e ? strlen (p) : (size_t) (e - p);
for (c = soundhw; c->name; ++c) {
if (!strncmp (c->name, p, l) && !c->name[l]) {
c->enabled = 1;
break;
}
}
if (!c->name) {
if (l > 80) {
fprintf (stderr,
"Unknown sound card name (too big to show)\n");
}
else {
fprintf (stderr, "Unknown sound card name `%.*s'\n",
(int) l, p);
}
bad_card = 1;
}
p += l + (e != NULL);
}
if (bad_card)
goto show_valid_cards;
}
}
#endif
static void select_vgahw (const char *p)
{
const char *opts;
@ -2525,7 +2165,6 @@ static void select_vgahw (const char *p)
}
}
#ifdef TARGET_I386
static int balloon_parse(const char *arg)
{
QemuOpts *opts;
@ -2550,7 +2189,6 @@ static int balloon_parse(const char *arg)
return -1;
}
#endif
#ifdef _WIN32
static BOOL WINAPI qemu_ctrl_handler(DWORD type)
@ -2560,54 +2198,6 @@ static BOOL WINAPI qemu_ctrl_handler(DWORD type)
}
#endif
int qemu_uuid_parse(const char *str, uint8_t *uuid)
{
int ret;
if(strlen(str) != 36)
return -1;
ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3],
&uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9],
&uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], &uuid[15]);
if(ret != 16)
return -1;
#ifdef TARGET_I386
smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid);
#endif
return 0;
}
#ifdef TARGET_I386
static void do_acpitable_option(const char *optarg)
{
if (acpi_table_add(optarg) < 0) {
fprintf(stderr, "Wrong acpi table provided\n");
exit(1);
}
}
#endif
#ifdef TARGET_I386
static void do_smbios_option(const char *optarg)
{
if (smbios_entry_add(optarg) < 0) {
fprintf(stderr, "Wrong smbios provided\n");
exit(1);
}
}
#endif
static void cpudef_init(void)
{
#if defined(cpudef_setup)
cpudef_setup(); /* parse cpu definitions in target config file */
#endif
}
#ifndef _WIN32
static void termsig_handler(int signal)
@ -3147,7 +2737,7 @@ int main(int argc, char **argv, char **envp)
fclose(fp);
}
fname = CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf";
fname = arch_config_name;
fp = fopen(fname, "r");
if (fp) {
if (qemu_config_parse(fp, fname) != 0) {
@ -3169,6 +2759,10 @@ int main(int argc, char **argv, char **envp)
const QEMUOption *popt;
popt = lookup_opt(argc, argv, &optarg, &optind);
if (!(popt->arch_mask & arch_type)) {
printf("Option %s not supported for this target\n", popt->name);
exit(1);
}
switch(popt->index) {
case QEMU_OPTION_M:
machine = find_machine(optarg);
@ -3372,11 +2966,9 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_fdb:
drive_add(optarg, FD_ALIAS, popt->index - QEMU_OPTION_fda);
break;
#ifdef TARGET_I386
case QEMU_OPTION_no_fd_bootchk:
fd_bootchk = 0;
break;
#endif
case QEMU_OPTION_netdev:
if (net_client_parse(&qemu_netdev_opts, optarg) == -1) {
exit(1);
@ -3408,15 +3000,21 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_bt:
add_device_config(DEV_BT, optarg);
break;
#ifdef HAS_AUDIO
case QEMU_OPTION_audio_help:
if (!(audio_available())) {
printf("Option %s not supported for this target\n", popt->name);
exit(1);
}
AUD_help ();
exit (0);
break;
case QEMU_OPTION_soundhw:
if (!(audio_available())) {
printf("Option %s not supported for this target\n", popt->name);
exit(1);
}
select_soundhw (optarg);
break;
#endif
case QEMU_OPTION_h:
help(0);
break;
@ -3491,7 +3089,6 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_vga:
select_vgahw (optarg);
break;
#if defined(TARGET_PPC) || defined(TARGET_SPARC)
case QEMU_OPTION_g:
{
const char *p;
@ -3526,7 +3123,6 @@ int main(int argc, char **argv, char **envp)
graphic_depth = depth;
}
break;
#endif
case QEMU_OPTION_echr:
{
char *r;
@ -3622,7 +3218,6 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_pidfile:
pid_file = optarg;
break;
#ifdef TARGET_I386
case QEMU_OPTION_win2k_hack:
win2k_install_hack = 1;
break;
@ -3635,12 +3230,13 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_smbios:
do_smbios_option(optarg);
break;
#endif
#ifdef CONFIG_KVM
case QEMU_OPTION_enable_kvm:
if (!(kvm_available())) {
printf("Option %s not supported for this target\n", popt->name);
exit(1);
}
kvm_allowed = 1;
break;
#endif
case QEMU_OPTION_usb:
usb_enabled = 1;
break;
@ -3673,7 +3269,6 @@ int main(int argc, char **argv, char **envp)
display_type = DT_VNC;
vnc_display = optarg;
break;
#ifdef TARGET_I386
case QEMU_OPTION_no_acpi:
acpi_enabled = 0;
break;
@ -3686,7 +3281,6 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
break;
#endif
case QEMU_OPTION_no_reboot:
no_reboot = 1;
break;
@ -3716,11 +3310,9 @@ int main(int argc, char **argv, char **envp)
option_rom[nb_option_roms] = optarg;
nb_option_roms++;
break;
#if defined(TARGET_ARM) || defined(TARGET_M68K)
case QEMU_OPTION_semihosting:
semihosting_enabled = 1;
break;
#endif
case QEMU_OPTION_name:
qemu_name = qemu_strdup(optarg);
{
@ -3736,7 +3328,6 @@ int main(int argc, char **argv, char **envp)
}
}
break;
#if defined(TARGET_SPARC) || defined(TARGET_PPC)
case QEMU_OPTION_prom_env:
if (nb_prom_envs >= MAX_PROM_ENVS) {
fprintf(stderr, "Too many prom variables\n");
@ -3745,12 +3336,9 @@ int main(int argc, char **argv, char **envp)
prom_envs[nb_prom_envs] = optarg;
nb_prom_envs++;
break;
#endif
#ifdef TARGET_ARM
case QEMU_OPTION_old_param:
old_param = 1;
break;
#endif
case QEMU_OPTION_clock:
configure_alarms(optarg);
break;
@ -3795,17 +3383,27 @@ int main(int argc, char **argv, char **envp)
run_as = optarg;
break;
#endif
#ifdef CONFIG_XEN
case QEMU_OPTION_xen_domid:
if (!(xen_available())) {
printf("Option %s not supported for this target\n", popt->name);
exit(1);
}
xen_domid = atoi(optarg);
break;
case QEMU_OPTION_xen_create:
if (!(xen_available())) {
printf("Option %s not supported for this target\n", popt->name);
exit(1);
}
xen_mode = XEN_CREATE;
break;
case QEMU_OPTION_xen_attach:
if (!(xen_available())) {
printf("Option %s not supported for this target\n", popt->name);
exit(1);
}
xen_mode = XEN_ATTACH;
break;
#endif
case QEMU_OPTION_readconfig:
{
FILE *fp;