char: move ringbuf/memory to its own file
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Marc-André Lureau
parent
df85a78bf8
commit
bf51f62869
@ -1,3 +1,4 @@
|
|||||||
chardev-obj-y += char.o
|
chardev-obj-y += char.o
|
||||||
chardev-obj-y += char-mux.o
|
chardev-obj-y += char-mux.o
|
||||||
chardev-obj-y += char-null.o
|
chardev-obj-y += char-null.o
|
||||||
|
chardev-obj-y += char-ringbuf.o
|
||||||
|
|||||||
249
chardev/char-ringbuf.c
Normal file
249
chardev/char-ringbuf.c
Normal file
@ -0,0 +1,249 @@
|
|||||||
|
/*
|
||||||
|
* 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 "qemu/osdep.h"
|
||||||
|
#include "sysemu/char.h"
|
||||||
|
#include "qmp-commands.h"
|
||||||
|
#include "qemu/base64.h"
|
||||||
|
|
||||||
|
/* Ring buffer chardev */
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
Chardev parent;
|
||||||
|
size_t size;
|
||||||
|
size_t prod;
|
||||||
|
size_t cons;
|
||||||
|
uint8_t *cbuf;
|
||||||
|
} RingBufChardev;
|
||||||
|
|
||||||
|
#define RINGBUF_CHARDEV(obj) \
|
||||||
|
OBJECT_CHECK(RingBufChardev, (obj), TYPE_CHARDEV_RINGBUF)
|
||||||
|
|
||||||
|
static size_t ringbuf_count(const Chardev *chr)
|
||||||
|
{
|
||||||
|
const RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
||||||
|
|
||||||
|
return d->prod - d->cons;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int ringbuf_chr_write(Chardev *chr, const uint8_t *buf, int len)
|
||||||
|
{
|
||||||
|
RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
||||||
|
int i;
|
||||||
|
|
||||||
|
if (!buf || (len < 0)) {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (i = 0; i < len; i++) {
|
||||||
|
d->cbuf[d->prod++ & (d->size - 1)] = buf[i];
|
||||||
|
if (d->prod - d->cons > d->size) {
|
||||||
|
d->cons = d->prod - d->size;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return len;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int ringbuf_chr_read(Chardev *chr, uint8_t *buf, int len)
|
||||||
|
{
|
||||||
|
RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
||||||
|
int i;
|
||||||
|
|
||||||
|
qemu_mutex_lock(&chr->chr_write_lock);
|
||||||
|
for (i = 0; i < len && d->cons != d->prod; i++) {
|
||||||
|
buf[i] = d->cbuf[d->cons++ & (d->size - 1)];
|
||||||
|
}
|
||||||
|
qemu_mutex_unlock(&chr->chr_write_lock);
|
||||||
|
|
||||||
|
return i;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void char_ringbuf_finalize(Object *obj)
|
||||||
|
{
|
||||||
|
RingBufChardev *d = RINGBUF_CHARDEV(obj);
|
||||||
|
|
||||||
|
g_free(d->cbuf);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void qemu_chr_open_ringbuf(Chardev *chr,
|
||||||
|
ChardevBackend *backend,
|
||||||
|
bool *be_opened,
|
||||||
|
Error **errp)
|
||||||
|
{
|
||||||
|
ChardevRingbuf *opts = backend->u.ringbuf.data;
|
||||||
|
RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
||||||
|
|
||||||
|
d->size = opts->has_size ? opts->size : 65536;
|
||||||
|
|
||||||
|
/* The size must be power of 2 */
|
||||||
|
if (d->size & (d->size - 1)) {
|
||||||
|
error_setg(errp, "size of ringbuf chardev must be power of two");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
d->prod = 0;
|
||||||
|
d->cons = 0;
|
||||||
|
d->cbuf = g_malloc0(d->size);
|
||||||
|
}
|
||||||
|
|
||||||
|
void qmp_ringbuf_write(const char *device, const char *data,
|
||||||
|
bool has_format, enum DataFormat format,
|
||||||
|
Error **errp)
|
||||||
|
{
|
||||||
|
Chardev *chr;
|
||||||
|
const uint8_t *write_data;
|
||||||
|
int ret;
|
||||||
|
gsize write_count;
|
||||||
|
|
||||||
|
chr = qemu_chr_find(device);
|
||||||
|
if (!chr) {
|
||||||
|
error_setg(errp, "Device '%s' not found", device);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!CHARDEV_IS_RINGBUF(chr)) {
|
||||||
|
error_setg(errp, "%s is not a ringbuf device", device);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (has_format && (format == DATA_FORMAT_BASE64)) {
|
||||||
|
write_data = qbase64_decode(data, -1,
|
||||||
|
&write_count,
|
||||||
|
errp);
|
||||||
|
if (!write_data) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
write_data = (uint8_t *)data;
|
||||||
|
write_count = strlen(data);
|
||||||
|
}
|
||||||
|
|
||||||
|
ret = ringbuf_chr_write(chr, write_data, write_count);
|
||||||
|
|
||||||
|
if (write_data != (uint8_t *)data) {
|
||||||
|
g_free((void *)write_data);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ret < 0) {
|
||||||
|
error_setg(errp, "Failed to write to device %s", device);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
char *qmp_ringbuf_read(const char *device, int64_t size,
|
||||||
|
bool has_format, enum DataFormat format,
|
||||||
|
Error **errp)
|
||||||
|
{
|
||||||
|
Chardev *chr;
|
||||||
|
uint8_t *read_data;
|
||||||
|
size_t count;
|
||||||
|
char *data;
|
||||||
|
|
||||||
|
chr = qemu_chr_find(device);
|
||||||
|
if (!chr) {
|
||||||
|
error_setg(errp, "Device '%s' not found", device);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!CHARDEV_IS_RINGBUF(chr)) {
|
||||||
|
error_setg(errp, "%s is not a ringbuf device", device);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (size <= 0) {
|
||||||
|
error_setg(errp, "size must be greater than zero");
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
count = ringbuf_count(chr);
|
||||||
|
size = size > count ? count : size;
|
||||||
|
read_data = g_malloc(size + 1);
|
||||||
|
|
||||||
|
ringbuf_chr_read(chr, read_data, size);
|
||||||
|
|
||||||
|
if (has_format && (format == DATA_FORMAT_BASE64)) {
|
||||||
|
data = g_base64_encode(read_data, size);
|
||||||
|
g_free(read_data);
|
||||||
|
} else {
|
||||||
|
/*
|
||||||
|
* FIXME should read only complete, valid UTF-8 characters up
|
||||||
|
* to @size bytes. Invalid sequences should be replaced by a
|
||||||
|
* suitable replacement character. Except when (and only
|
||||||
|
* when) ring buffer lost characters since last read, initial
|
||||||
|
* continuation characters should be dropped.
|
||||||
|
*/
|
||||||
|
read_data[size] = 0;
|
||||||
|
data = (char *)read_data;
|
||||||
|
}
|
||||||
|
|
||||||
|
return data;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void qemu_chr_parse_ringbuf(QemuOpts *opts, ChardevBackend *backend,
|
||||||
|
Error **errp)
|
||||||
|
{
|
||||||
|
int val;
|
||||||
|
ChardevRingbuf *ringbuf;
|
||||||
|
|
||||||
|
backend->type = CHARDEV_BACKEND_KIND_RINGBUF;
|
||||||
|
ringbuf = backend->u.ringbuf.data = g_new0(ChardevRingbuf, 1);
|
||||||
|
qemu_chr_parse_common(opts, qapi_ChardevRingbuf_base(ringbuf));
|
||||||
|
|
||||||
|
val = qemu_opt_get_size(opts, "size", 0);
|
||||||
|
if (val != 0) {
|
||||||
|
ringbuf->has_size = true;
|
||||||
|
ringbuf->size = val;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void char_ringbuf_class_init(ObjectClass *oc, void *data)
|
||||||
|
{
|
||||||
|
ChardevClass *cc = CHARDEV_CLASS(oc);
|
||||||
|
|
||||||
|
cc->parse = qemu_chr_parse_ringbuf;
|
||||||
|
cc->open = qemu_chr_open_ringbuf;
|
||||||
|
cc->chr_write = ringbuf_chr_write;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const TypeInfo char_ringbuf_type_info = {
|
||||||
|
.name = TYPE_CHARDEV_RINGBUF,
|
||||||
|
.parent = TYPE_CHARDEV,
|
||||||
|
.class_init = char_ringbuf_class_init,
|
||||||
|
.instance_size = sizeof(RingBufChardev),
|
||||||
|
.instance_finalize = char_ringbuf_finalize,
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Bug-compatibility: */
|
||||||
|
static const TypeInfo char_memory_type_info = {
|
||||||
|
.name = TYPE_CHARDEV_MEMORY,
|
||||||
|
.parent = TYPE_CHARDEV_RINGBUF,
|
||||||
|
};
|
||||||
|
|
||||||
|
static void register_types(void)
|
||||||
|
{
|
||||||
|
type_register_static(&char_ringbuf_type_info);
|
||||||
|
type_register_static(&char_memory_type_info);
|
||||||
|
}
|
||||||
|
|
||||||
|
type_init(register_types);
|
||||||
218
chardev/char.c
218
chardev/char.c
@ -3144,182 +3144,6 @@ static void qemu_chr_socket_connected(QIOTask *task, void *opaque)
|
|||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*********************************************************/
|
|
||||||
/* Ring buffer chardev */
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
Chardev parent;
|
|
||||||
size_t size;
|
|
||||||
size_t prod;
|
|
||||||
size_t cons;
|
|
||||||
uint8_t *cbuf;
|
|
||||||
} RingBufChardev;
|
|
||||||
|
|
||||||
#define RINGBUF_CHARDEV(obj) \
|
|
||||||
OBJECT_CHECK(RingBufChardev, (obj), TYPE_CHARDEV_RINGBUF)
|
|
||||||
|
|
||||||
static size_t ringbuf_count(const Chardev *chr)
|
|
||||||
{
|
|
||||||
const RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
|
||||||
|
|
||||||
return d->prod - d->cons;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Called with chr_write_lock held. */
|
|
||||||
static int ringbuf_chr_write(Chardev *chr, const uint8_t *buf, int len)
|
|
||||||
{
|
|
||||||
RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
|
||||||
int i;
|
|
||||||
|
|
||||||
if (!buf || (len < 0)) {
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i = 0; i < len; i++ ) {
|
|
||||||
d->cbuf[d->prod++ & (d->size - 1)] = buf[i];
|
|
||||||
if (d->prod - d->cons > d->size) {
|
|
||||||
d->cons = d->prod - d->size;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return len;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int ringbuf_chr_read(Chardev *chr, uint8_t *buf, int len)
|
|
||||||
{
|
|
||||||
RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
|
||||||
int i;
|
|
||||||
|
|
||||||
qemu_mutex_lock(&chr->chr_write_lock);
|
|
||||||
for (i = 0; i < len && d->cons != d->prod; i++) {
|
|
||||||
buf[i] = d->cbuf[d->cons++ & (d->size - 1)];
|
|
||||||
}
|
|
||||||
qemu_mutex_unlock(&chr->chr_write_lock);
|
|
||||||
|
|
||||||
return i;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void char_ringbuf_finalize(Object *obj)
|
|
||||||
{
|
|
||||||
RingBufChardev *d = RINGBUF_CHARDEV(obj);
|
|
||||||
|
|
||||||
g_free(d->cbuf);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void qemu_chr_open_ringbuf(Chardev *chr,
|
|
||||||
ChardevBackend *backend,
|
|
||||||
bool *be_opened,
|
|
||||||
Error **errp)
|
|
||||||
{
|
|
||||||
ChardevRingbuf *opts = backend->u.ringbuf.data;
|
|
||||||
RingBufChardev *d = RINGBUF_CHARDEV(chr);
|
|
||||||
|
|
||||||
d->size = opts->has_size ? opts->size : 65536;
|
|
||||||
|
|
||||||
/* The size must be power of 2 */
|
|
||||||
if (d->size & (d->size - 1)) {
|
|
||||||
error_setg(errp, "size of ringbuf chardev must be power of two");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
d->prod = 0;
|
|
||||||
d->cons = 0;
|
|
||||||
d->cbuf = g_malloc0(d->size);
|
|
||||||
}
|
|
||||||
|
|
||||||
void qmp_ringbuf_write(const char *device, const char *data,
|
|
||||||
bool has_format, enum DataFormat format,
|
|
||||||
Error **errp)
|
|
||||||
{
|
|
||||||
Chardev *chr;
|
|
||||||
const uint8_t *write_data;
|
|
||||||
int ret;
|
|
||||||
gsize write_count;
|
|
||||||
|
|
||||||
chr = qemu_chr_find(device);
|
|
||||||
if (!chr) {
|
|
||||||
error_setg(errp, "Device '%s' not found", device);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!CHARDEV_IS_RINGBUF(chr)) {
|
|
||||||
error_setg(errp,"%s is not a ringbuf device", device);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (has_format && (format == DATA_FORMAT_BASE64)) {
|
|
||||||
write_data = qbase64_decode(data, -1,
|
|
||||||
&write_count,
|
|
||||||
errp);
|
|
||||||
if (!write_data) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
write_data = (uint8_t *)data;
|
|
||||||
write_count = strlen(data);
|
|
||||||
}
|
|
||||||
|
|
||||||
ret = ringbuf_chr_write(chr, write_data, write_count);
|
|
||||||
|
|
||||||
if (write_data != (uint8_t *)data) {
|
|
||||||
g_free((void *)write_data);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (ret < 0) {
|
|
||||||
error_setg(errp, "Failed to write to device %s", device);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
char *qmp_ringbuf_read(const char *device, int64_t size,
|
|
||||||
bool has_format, enum DataFormat format,
|
|
||||||
Error **errp)
|
|
||||||
{
|
|
||||||
Chardev *chr;
|
|
||||||
uint8_t *read_data;
|
|
||||||
size_t count;
|
|
||||||
char *data;
|
|
||||||
|
|
||||||
chr = qemu_chr_find(device);
|
|
||||||
if (!chr) {
|
|
||||||
error_setg(errp, "Device '%s' not found", device);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!CHARDEV_IS_RINGBUF(chr)) {
|
|
||||||
error_setg(errp,"%s is not a ringbuf device", device);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (size <= 0) {
|
|
||||||
error_setg(errp, "size must be greater than zero");
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
count = ringbuf_count(chr);
|
|
||||||
size = size > count ? count : size;
|
|
||||||
read_data = g_malloc(size + 1);
|
|
||||||
|
|
||||||
ringbuf_chr_read(chr, read_data, size);
|
|
||||||
|
|
||||||
if (has_format && (format == DATA_FORMAT_BASE64)) {
|
|
||||||
data = g_base64_encode(read_data, size);
|
|
||||||
g_free(read_data);
|
|
||||||
} else {
|
|
||||||
/*
|
|
||||||
* FIXME should read only complete, valid UTF-8 characters up
|
|
||||||
* to @size bytes. Invalid sequences should be replaced by a
|
|
||||||
* suitable replacement character. Except when (and only
|
|
||||||
* when) ring buffer lost characters since last read, initial
|
|
||||||
* continuation characters should be dropped.
|
|
||||||
*/
|
|
||||||
read_data[size] = 0;
|
|
||||||
data = (char *)read_data;
|
|
||||||
}
|
|
||||||
|
|
||||||
return data;
|
|
||||||
}
|
|
||||||
|
|
||||||
QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
|
QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
|
||||||
{
|
{
|
||||||
char host[65], port[33], width[8], height[8];
|
char host[65], port[33], width[8], height[8];
|
||||||
@ -3600,46 +3424,6 @@ static const TypeInfo char_pipe_type_info = {
|
|||||||
.class_init = char_pipe_class_init,
|
.class_init = char_pipe_class_init,
|
||||||
};
|
};
|
||||||
|
|
||||||
static void qemu_chr_parse_ringbuf(QemuOpts *opts, ChardevBackend *backend,
|
|
||||||
Error **errp)
|
|
||||||
{
|
|
||||||
int val;
|
|
||||||
ChardevRingbuf *ringbuf;
|
|
||||||
|
|
||||||
backend->type = CHARDEV_BACKEND_KIND_RINGBUF;
|
|
||||||
ringbuf = backend->u.ringbuf.data = g_new0(ChardevRingbuf, 1);
|
|
||||||
qemu_chr_parse_common(opts, qapi_ChardevRingbuf_base(ringbuf));
|
|
||||||
|
|
||||||
val = qemu_opt_get_size(opts, "size", 0);
|
|
||||||
if (val != 0) {
|
|
||||||
ringbuf->has_size = true;
|
|
||||||
ringbuf->size = val;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void char_ringbuf_class_init(ObjectClass *oc, void *data)
|
|
||||||
{
|
|
||||||
ChardevClass *cc = CHARDEV_CLASS(oc);
|
|
||||||
|
|
||||||
cc->parse = qemu_chr_parse_ringbuf;
|
|
||||||
cc->open = qemu_chr_open_ringbuf;
|
|
||||||
cc->chr_write = ringbuf_chr_write;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const TypeInfo char_ringbuf_type_info = {
|
|
||||||
.name = TYPE_CHARDEV_RINGBUF,
|
|
||||||
.parent = TYPE_CHARDEV,
|
|
||||||
.class_init = char_ringbuf_class_init,
|
|
||||||
.instance_size = sizeof(RingBufChardev),
|
|
||||||
.instance_finalize = char_ringbuf_finalize,
|
|
||||||
};
|
|
||||||
|
|
||||||
/* Bug-compatibility: */
|
|
||||||
static const TypeInfo char_memory_type_info = {
|
|
||||||
.name = TYPE_CHARDEV_MEMORY,
|
|
||||||
.parent = TYPE_CHARDEV_RINGBUF,
|
|
||||||
};
|
|
||||||
|
|
||||||
static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend,
|
static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend,
|
||||||
Error **errp)
|
Error **errp)
|
||||||
{
|
{
|
||||||
@ -4740,7 +4524,6 @@ static void register_types(void)
|
|||||||
#endif
|
#endif
|
||||||
type_register_static(&char_socket_type_info);
|
type_register_static(&char_socket_type_info);
|
||||||
type_register_static(&char_udp_type_info);
|
type_register_static(&char_udp_type_info);
|
||||||
type_register_static(&char_ringbuf_type_info);
|
|
||||||
type_register_static(&char_file_type_info);
|
type_register_static(&char_file_type_info);
|
||||||
type_register_static(&char_stdio_type_info);
|
type_register_static(&char_stdio_type_info);
|
||||||
#ifdef HAVE_CHARDEV_SERIAL
|
#ifdef HAVE_CHARDEV_SERIAL
|
||||||
@ -4756,7 +4539,6 @@ static void register_types(void)
|
|||||||
type_register_static(&char_console_type_info);
|
type_register_static(&char_console_type_info);
|
||||||
#endif
|
#endif
|
||||||
type_register_static(&char_pipe_type_info);
|
type_register_static(&char_pipe_type_info);
|
||||||
type_register_static(&char_memory_type_info);
|
|
||||||
|
|
||||||
/* this must be done after machine init, since we register FEs with muxes
|
/* this must be done after machine init, since we register FEs with muxes
|
||||||
* as part of realize functions like serial_isa_realizefn when -nographic
|
* as part of realize functions like serial_isa_realizefn when -nographic
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user