#include "qemu-timer.h"
#include "qemu-char.h"
#include "block_int.h"
-#include "compatfd.h"
#include <assert.h>
#ifdef CONFIG_AIO
-#include <aio.h>
+#include "posix-aio-compat.h"
#endif
#ifdef CONFIG_COCOA
#ifdef __FreeBSD__
#include <signal.h>
#include <sys/disk.h>
+#include <sys/cdio.h>
#endif
#ifdef __OpenBSD__
#include <sys/dkio.h>
#endif
+#ifdef __DragonFly__
+#include <sys/ioctl.h>
+#include <sys/diskslice.h>
+#endif
+
//#define DEBUG_FLOPPY
//#define DEBUG_BLOCK
#if defined(DEBUG_BLOCK)
-#define DEBUG_BLOCK_PRINT(formatCstr, args...) do { if (loglevel != 0) \
- { fprintf(logfile, formatCstr, ##args); fflush(logfile); } } while (0)
+#define DEBUG_BLOCK_PRINT(formatCstr, args...) do { if (qemu_log_enabled()) \
+ { qemu_log(formatCstr, ##args); qemu_log_flush(); } } while (0)
#else
#define DEBUG_BLOCK_PRINT(formatCstr, args...)
#endif
+/* OS X does not have O_DSYNC */
+#ifndef O_DSYNC
+#define O_DSYNC O_SYNC
+#endif
+
+/* Approximate O_DIRECT with O_DSYNC if O_DIRECT isn't available */
+#ifndef O_DIRECT
+#define O_DIRECT O_DSYNC
+#endif
+
#define FTYPE_FILE 0
#define FTYPE_CD 1
#define FTYPE_FD 2
int fd_got_error;
int fd_media_changed;
#endif
-#if defined(O_DIRECT)
- uint8_t* aligned_buf;
+#if defined(__FreeBSD__)
+ int cd_open_flags;
#endif
+ uint8_t* aligned_buf;
} BDRVRawState;
+static int posix_aio_init(void);
+
static int fd_open(BlockDriverState *bs);
+#if defined(__FreeBSD__)
+static int cd_open(BlockDriverState *bs);
+#endif
+
+static int raw_is_inserted(BlockDriverState *bs);
+
static int raw_open(BlockDriverState *bs, const char *filename, int flags)
{
BDRVRawState *s = bs->opaque;
int fd, open_flags, ret;
+ posix_aio_init();
+
s->lseek_err_cnt = 0;
open_flags = O_BINARY;
}
if (flags & BDRV_O_CREAT)
open_flags |= O_CREAT | O_TRUNC;
-#ifdef O_DIRECT
- if (flags & BDRV_O_DIRECT)
+
+ /* Use O_DSYNC for write-through caching, no flags for write-back caching,
+ * and O_DIRECT for no caching. */
+ if ((flags & BDRV_O_NOCACHE))
open_flags |= O_DIRECT;
-#endif
+ else if (!(flags & BDRV_O_CACHE_WB))
+ open_flags |= O_DSYNC;
s->type = FTYPE_FILE;
return ret;
}
s->fd = fd;
-#if defined(O_DIRECT)
s->aligned_buf = NULL;
- if (flags & BDRV_O_DIRECT) {
+ if ((flags & BDRV_O_NOCACHE)) {
s->aligned_buf = qemu_memalign(512, ALIGNED_BUFFER_SIZE);
if (s->aligned_buf == NULL) {
ret = -errno;
return ret;
}
}
-#endif
return 0;
}
ret = fd_open(bs);
if (ret < 0)
- return ret;
+ return -errno;
if (offset >= 0 && lseek(s->fd, offset, SEEK_SET) == (off_t)-1) {
++(s->lseek_err_cnt);
s->fd, bs->filename, offset, buf, count,
bs->total_sectors, errno, strerror(errno));
}
- return -1;
+ return -EIO;
}
s->lseek_err_cnt = 0;
label__raw_write__success:
- return ret;
+ return (ret < 0) ? -errno : ret;
}
-#if defined(O_DIRECT)
/*
* offset and count are in bytes and possibly not aligned. For files opened
* with O_DIRECT, necessary alignments are ensured before calling
return raw_pread_aligned(bs, offset, buf, count) + sum;
}
+static int raw_read(BlockDriverState *bs, int64_t sector_num,
+ uint8_t *buf, int nb_sectors)
+{
+ int ret;
+
+ ret = raw_pread(bs, sector_num * 512, buf, nb_sectors * 512);
+ if (ret == (nb_sectors * 512))
+ ret = 0;
+ return ret;
+}
+
/*
* offset and count are in bytes and possibly not aligned. For files opened
* with O_DIRECT, necessary alignments are ensured before calling
return raw_pwrite_aligned(bs, offset, buf, count) + sum;
}
-#else
-#define raw_pread raw_pread_aligned
-#define raw_pwrite raw_pwrite_aligned
-#endif
-
+static int raw_write(BlockDriverState *bs, int64_t sector_num,
+ const uint8_t *buf, int nb_sectors)
+{
+ int ret;
+ ret = raw_pwrite(bs, sector_num * 512, buf, nb_sectors * 512);
+ if (ret == (nb_sectors * 512))
+ ret = 0;
+ return ret;
+}
#ifdef CONFIG_AIO
/***********************************************************/
typedef struct RawAIOCB {
BlockDriverAIOCB common;
- struct aiocb aiocb;
+ struct qemu_paiocb aiocb;
struct RawAIOCB *next;
int ret;
} RawAIOCB;
-static int aio_sig_fd = -1;
-static int aio_sig_num = SIGUSR2;
-static RawAIOCB *first_aio; /* AIO issued */
-static int aio_initialized = 0;
+typedef struct PosixAioState
+{
+ int rfd, wfd;
+ RawAIOCB *first_aio;
+} PosixAioState;
-static void qemu_aio_poll(void *opaque)
+static void posix_aio_read(void *opaque)
{
+ PosixAioState *s = opaque;
RawAIOCB *acb, **pacb;
int ret;
- size_t offset;
- union {
- struct qemu_signalfd_siginfo siginfo;
- char buf[128];
- } sig;
-
- /* try to read from signalfd, don't freak out if we can't read anything */
- offset = 0;
- while (offset < 128) {
- ssize_t len;
-
- len = read(aio_sig_fd, sig.buf + offset, 128 - offset);
- if (len == -1 && errno == EINTR)
- continue;
- if (len == -1 && errno == EAGAIN) {
- /* there is no natural reason for this to happen,
- * so we'll spin hard until we get everything just
- * to be on the safe side. */
- if (offset > 0)
- continue;
- }
+ ssize_t len;
- offset += len;
+ /* read all bytes from signal pipe */
+ for (;;) {
+ char bytes[16];
+
+ len = read(s->rfd, bytes, sizeof(bytes));
+ if (len == -1 && errno == EINTR)
+ continue; /* try again */
+ if (len == sizeof(bytes))
+ continue; /* more to read */
+ break;
}
for(;;) {
- pacb = &first_aio;
+ pacb = &s->first_aio;
for(;;) {
acb = *pacb;
if (!acb)
goto the_end;
- ret = aio_error(&acb->aiocb);
+ ret = qemu_paio_error(&acb->aiocb);
if (ret == ECANCELED) {
/* remove the request */
*pacb = acb->next;
} else if (ret != EINPROGRESS) {
/* end of aio */
if (ret == 0) {
- ret = aio_return(&acb->aiocb);
+ ret = qemu_paio_return(&acb->aiocb);
if (ret == acb->aiocb.aio_nbytes)
ret = 0;
else
the_end: ;
}
-void qemu_aio_init(void)
+static int posix_aio_flush(void *opaque)
{
- sigset_t mask;
-
- aio_initialized = 1;
-
- /* Make sure to block AIO signal */
- sigemptyset(&mask);
- sigaddset(&mask, aio_sig_num);
- sigprocmask(SIG_BLOCK, &mask, NULL);
-
- aio_sig_fd = qemu_signalfd(&mask);
+ PosixAioState *s = opaque;
+ return !!s->first_aio;
+}
- fcntl(aio_sig_fd, F_SETFL, O_NONBLOCK);
+static PosixAioState *posix_aio_state;
- qemu_set_fd_handler2(aio_sig_fd, NULL, qemu_aio_poll, NULL, NULL);
+static void aio_signal_handler(int signum)
+{
+ if (posix_aio_state) {
+ char byte = 0;
-#if defined(__GLIBC__) && defined(__linux__)
- {
- /* XXX: aio thread exit seems to hang on RedHat 9 and this init
- seems to fix the problem. */
- struct aioinit ai;
- memset(&ai, 0, sizeof(ai));
- ai.aio_threads = 1;
- ai.aio_num = 1;
- ai.aio_idle_time = 365 * 100000;
- aio_init(&ai);
+ write(posix_aio_state->wfd, &byte, sizeof(byte));
}
-#endif
-}
-/* Wait for all IO requests to complete. */
-void qemu_aio_flush(void)
-{
- qemu_aio_poll(NULL);
- while (first_aio) {
- qemu_aio_wait();
- }
+ qemu_service_io();
}
-void qemu_aio_wait(void)
+static int posix_aio_init(void)
{
- int ret;
+ struct sigaction act;
+ PosixAioState *s;
+ int fds[2];
+ struct qemu_paioinit ai;
+
+ if (posix_aio_state)
+ return 0;
+
+ s = qemu_malloc(sizeof(PosixAioState));
+
+ sigfillset(&act.sa_mask);
+ act.sa_flags = 0; /* do not restart syscalls to interrupt select() */
+ act.sa_handler = aio_signal_handler;
+ sigaction(SIGUSR2, &act, NULL);
+
+ s->first_aio = NULL;
+ if (pipe(fds) == -1) {
+ fprintf(stderr, "failed to create pipe\n");
+ return -errno;
+ }
- if (qemu_bh_poll())
- return;
+ s->rfd = fds[0];
+ s->wfd = fds[1];
- if (!first_aio)
- return;
+ fcntl(s->rfd, F_SETFL, O_NONBLOCK);
+ fcntl(s->wfd, F_SETFL, O_NONBLOCK);
- do {
- fd_set rdfds;
+ qemu_aio_set_fd_handler(s->rfd, posix_aio_read, NULL, posix_aio_flush, s);
- FD_ZERO(&rdfds);
- FD_SET(aio_sig_fd, &rdfds);
+ memset(&ai, 0, sizeof(ai));
+ ai.aio_threads = 64;
+ ai.aio_num = 64;
+ qemu_paio_init(&ai);
- ret = select(aio_sig_fd + 1, &rdfds, NULL, NULL, NULL);
- if (ret == -1 && errno == EINTR)
- continue;
- } while (ret == 0);
+ posix_aio_state = s;
- qemu_aio_poll(NULL);
+ return 0;
}
static RawAIOCB *raw_aio_setup(BlockDriverState *bs,
if (!acb)
return NULL;
acb->aiocb.aio_fildes = s->fd;
- acb->aiocb.aio_sigevent.sigev_signo = aio_sig_num;
- acb->aiocb.aio_sigevent.sigev_notify = SIGEV_SIGNAL;
+ acb->aiocb.ev_signo = SIGUSR2;
acb->aiocb.aio_buf = buf;
if (nb_sectors < 0)
acb->aiocb.aio_nbytes = -nb_sectors;
else
acb->aiocb.aio_nbytes = nb_sectors * 512;
acb->aiocb.aio_offset = sector_num * 512;
- acb->next = first_aio;
- first_aio = acb;
+ acb->next = posix_aio_state->first_aio;
+ posix_aio_state->first_aio = acb;
return acb;
}
qemu_aio_release(acb);
}
+static void raw_aio_remove(RawAIOCB *acb)
+{
+ RawAIOCB **pacb;
+
+ /* remove the callback from the queue */
+ pacb = &posix_aio_state->first_aio;
+ for(;;) {
+ if (*pacb == NULL) {
+ fprintf(stderr, "raw_aio_remove: aio request not found!\n");
+ break;
+ } else if (*pacb == acb) {
+ *pacb = acb->next;
+ qemu_aio_release(acb);
+ break;
+ }
+ pacb = &(*pacb)->next;
+ }
+}
+
static BlockDriverAIOCB *raw_aio_read(BlockDriverState *bs,
int64_t sector_num, uint8_t *buf, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
* If O_DIRECT is used and the buffer is not aligned fall back
* to synchronous IO.
*/
-#if defined(O_DIRECT)
BDRVRawState *s = bs->opaque;
if (unlikely(s->aligned_buf != NULL && ((uintptr_t) buf % 512))) {
qemu_bh_schedule(bh);
return &acb->common;
}
-#endif
acb = raw_aio_setup(bs, sector_num, buf, nb_sectors, cb, opaque);
if (!acb)
return NULL;
- if (aio_read(&acb->aiocb) < 0) {
- qemu_aio_release(acb);
+ if (qemu_paio_read(&acb->aiocb) < 0) {
+ raw_aio_remove(acb);
return NULL;
}
return &acb->common;
* If O_DIRECT is used and the buffer is not aligned fall back
* to synchronous IO.
*/
-#if defined(O_DIRECT)
BDRVRawState *s = bs->opaque;
if (unlikely(s->aligned_buf != NULL && ((uintptr_t) buf % 512))) {
qemu_bh_schedule(bh);
return &acb->common;
}
-#endif
acb = raw_aio_setup(bs, sector_num, (uint8_t*)buf, nb_sectors, cb, opaque);
if (!acb)
return NULL;
- if (aio_write(&acb->aiocb) < 0) {
- qemu_aio_release(acb);
+ if (qemu_paio_write(&acb->aiocb) < 0) {
+ raw_aio_remove(acb);
return NULL;
}
return &acb->common;
{
int ret;
RawAIOCB *acb = (RawAIOCB *)blockacb;
- RawAIOCB **pacb;
- ret = aio_cancel(acb->aiocb.aio_fildes, &acb->aiocb);
- if (ret == AIO_NOTCANCELED) {
+ ret = qemu_paio_cancel(acb->aiocb.aio_fildes, &acb->aiocb);
+ if (ret == QEMU_PAIO_NOTCANCELED) {
/* fail safe: if the aio could not be canceled, we wait for
it */
- while (aio_error(&acb->aiocb) == EINPROGRESS);
- }
-
- /* remove the callback from the queue */
- pacb = &first_aio;
- for(;;) {
- if (*pacb == NULL) {
- break;
- } else if (*pacb == acb) {
- *pacb = acb->next;
- qemu_aio_release(acb);
- break;
- }
- pacb = &acb->next;
+ while (qemu_paio_error(&acb->aiocb) == EINPROGRESS);
}
-}
-
-# else /* CONFIG_AIO */
-
-void qemu_aio_init(void)
-{
-}
-void qemu_aio_flush(void)
-{
+ raw_aio_remove(acb);
}
-
-void qemu_aio_wait(void)
+#else /* CONFIG_AIO */
+static int posix_aio_init(void)
{
- qemu_bh_poll();
+ return 0;
}
-
#endif /* CONFIG_AIO */
+
static void raw_close(BlockDriverState *bs)
{
BDRVRawState *s = bs->opaque;
if (s->fd >= 0) {
close(s->fd);
s->fd = -1;
-#if defined(O_DIRECT)
if (s->aligned_buf != NULL)
qemu_free(s->aligned_buf);
-#endif
}
}
BDRVRawState *s = bs->opaque;
int fd = s->fd;
int64_t size;
-#ifdef _BSD
+#ifdef HOST_BSD
struct stat sb;
+#ifdef __FreeBSD__
+ int reopened = 0;
+#endif
#endif
#ifdef __sun__
struct dk_minfo minfo;
if (ret < 0)
return ret;
-#ifdef _BSD
+#ifdef HOST_BSD
+#ifdef __FreeBSD__
+again:
+#endif
if (!fstat(fd, &sb) && (S_IFCHR & sb.st_mode)) {
#ifdef DIOCGMEDIASIZE
if (ioctl(fd, DIOCGMEDIASIZE, (off_t *)&size))
+#elif defined(DIOCGPART)
+ {
+ struct partinfo pi;
+ if (ioctl(fd, DIOCGPART, &pi) == 0)
+ size = pi.media_size;
+ else
+ size = 0;
+ }
+ if (size == 0)
#endif
#ifdef CONFIG_COCOA
size = LONG_LONG_MAX;
#else
size = lseek(fd, 0LL, SEEK_END);
#endif
+#ifdef __FreeBSD__
+ switch(s->type) {
+ case FTYPE_CD:
+ /* XXX FreeBSD acd returns UINT_MAX sectors for an empty drive */
+ if (size == 2048LL * (unsigned)-1)
+ size = 0;
+ /* XXX no disc? maybe we need to reopen... */
+ if (size <= 0 && !reopened && cd_open(bs) >= 0) {
+ reopened = 1;
+ goto again;
+ }
+ }
+#endif
} else
#endif
#ifdef __sun__
.bdrv_aio_cancel = raw_aio_cancel,
.aiocb_size = sizeof(RawAIOCB),
#endif
- .protocol_name = "file",
- .bdrv_pread = raw_pread,
- .bdrv_pwrite = raw_pwrite,
+
+ .bdrv_read = raw_read,
+ .bdrv_write = raw_write,
.bdrv_truncate = raw_truncate,
.bdrv_getlength = raw_getlength,
};
BDRVRawState *s = bs->opaque;
int fd, open_flags, ret;
+ posix_aio_init();
+
#ifdef CONFIG_COCOA
if (strstart(filename, "/dev/cdrom", NULL)) {
kern_return_t kernResult;
open_flags |= O_RDONLY;
bs->read_only = 1;
}
-#ifdef O_DIRECT
- if (flags & BDRV_O_DIRECT)
+ /* Use O_DSYNC for write-through caching, no flags for write-back caching,
+ * and O_DIRECT for no caching. */
+ if ((flags & BDRV_O_NOCACHE))
open_flags |= O_DIRECT;
-#endif
+ else if (!(flags & BDRV_O_CACHE_WB))
+ open_flags |= O_DSYNC;
s->type = FTYPE_FILE;
#if defined(__linux__)
bs->sg = 1;
}
#endif
+#if defined(__FreeBSD__)
+ if (strstart(filename, "/dev/cd", NULL) ||
+ strstart(filename, "/dev/acd", NULL)) {
+ s->type = FTYPE_CD;
+ s->cd_open_flags = open_flags;
+ }
+#endif
+ s->fd = -1;
fd = open(filename, open_flags, 0644);
if (fd < 0) {
ret = -errno;
return ret;
}
s->fd = fd;
+#if defined(__FreeBSD__)
+ /* make sure the door isnt locked at this time */
+ if (s->type == FTYPE_CD)
+ ioctl (s->fd, CDIOCALLOW);
+#endif
#if defined(__linux__)
/* close fd so that we can reopen it as needed */
if (s->type == FTYPE_FD) {
}
#if defined(__linux__)
-
/* Note: we do not have a reliable method to detect if the floppy is
present. The current method is to try to open the floppy at every
I/O and to keep it opened during a few hundreds of ms. */
return ioctl(s->fd, req, buf);
}
-#else
+
+static BlockDriverAIOCB *raw_aio_ioctl(BlockDriverState *bs,
+ unsigned long int req, void *buf,
+ BlockDriverCompletionFunc *cb, void *opaque)
+{
+ RawAIOCB *acb;
+
+ acb = raw_aio_setup(bs, 0, buf, 0, cb, opaque);
+ if (!acb)
+ return NULL;
+
+ acb->aiocb.aio_ioctl_cmd = req;
+ if (qemu_paio_ioctl(&acb->aiocb) < 0) {
+ raw_aio_remove(acb);
+ return NULL;
+ }
+
+ return &acb->common;
+}
+
+#elif defined(__FreeBSD__)
+
+static int fd_open(BlockDriverState *bs)
+{
+ BDRVRawState *s = bs->opaque;
+
+ /* this is just to ensure s->fd is sane (its called by io ops) */
+ if (s->fd >= 0)
+ return 0;
+ return -EIO;
+}
+
+static int cd_open(BlockDriverState *bs)
+{
+#if defined(__FreeBSD__)
+ BDRVRawState *s = bs->opaque;
+ int fd;
+
+ switch(s->type) {
+ case FTYPE_CD:
+ /* XXX force reread of possibly changed/newly loaded disc,
+ * FreeBSD seems to not notice sometimes... */
+ if (s->fd >= 0)
+ close (s->fd);
+ fd = open(bs->filename, s->cd_open_flags, 0644);
+ if (fd < 0) {
+ s->fd = -1;
+ return -EIO;
+ }
+ s->fd = fd;
+ /* make sure the door isnt locked at this time */
+ ioctl (s->fd, CDIOCALLOW);
+ }
+#endif
+ return 0;
+}
+
+static int raw_is_inserted(BlockDriverState *bs)
+{
+ BDRVRawState *s = bs->opaque;
+
+ switch(s->type) {
+ case FTYPE_CD:
+ return (raw_getlength(bs) > 0);
+ case FTYPE_FD:
+ /* XXX handle this */
+ /* FALLTHRU */
+ default:
+ return 1;
+ }
+}
+
+static int raw_media_changed(BlockDriverState *bs)
+{
+ return -ENOTSUP;
+}
+
+static int raw_eject(BlockDriverState *bs, int eject_flag)
+{
+ BDRVRawState *s = bs->opaque;
+
+ switch(s->type) {
+ case FTYPE_CD:
+ if (s->fd < 0)
+ return -ENOTSUP;
+ (void) ioctl (s->fd, CDIOCALLOW);
+ if (eject_flag) {
+ if (ioctl (s->fd, CDIOCEJECT) < 0)
+ perror("CDIOCEJECT");
+ } else {
+ if (ioctl (s->fd, CDIOCCLOSE) < 0)
+ perror("CDIOCCLOSE");
+ }
+ if (cd_open(bs) < 0)
+ return -ENOTSUP;
+ break;
+ case FTYPE_FD:
+ /* XXX handle this */
+ /* FALLTHRU */
+ default:
+ return -ENOTSUP;
+ }
+ return 0;
+}
+
+static int raw_set_locked(BlockDriverState *bs, int locked)
+{
+ BDRVRawState *s = bs->opaque;
+
+ switch(s->type) {
+ case FTYPE_CD:
+ if (s->fd < 0)
+ return -ENOTSUP;
+ if (ioctl (s->fd, (locked ? CDIOCPREVENT : CDIOCALLOW)) < 0) {
+ /* Note: an error can happen if the distribution automatically
+ mounts the CD-ROM */
+ // perror("CDROM_LOCKDOOR");
+ }
+ break;
+ default:
+ return -ENOTSUP;
+ }
+ return 0;
+}
+
+static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
+{
+ return -ENOTSUP;
+}
+#else /* !linux && !FreeBSD */
static int fd_open(BlockDriverState *bs)
{
{
return -ENOTSUP;
}
-#endif /* !linux */
+
+static BlockDriverAIOCB *raw_aio_ioctl(BlockDriverState *bs,
+ unsigned long int req, void *buf,
+ BlockDriverCompletionFunc *cb, void *opaque)
+{
+ return -ENOTSUP;
+}
+#endif /* !linux && !FreeBSD */
BlockDriver bdrv_host_device = {
- "host_device",
- sizeof(BDRVRawState),
- NULL, /* no probe for protocols */
- hdev_open,
- NULL,
- NULL,
- raw_close,
- NULL,
- raw_flush,
+ .format_name = "host_device",
+ .instance_size = sizeof(BDRVRawState),
+ .bdrv_open = hdev_open,
+ .bdrv_close = raw_close,
+ .bdrv_flush = raw_flush,
#ifdef CONFIG_AIO
- .bdrv_aio_read = raw_aio_read,
- .bdrv_aio_write = raw_aio_write,
- .bdrv_aio_cancel = raw_aio_cancel,
- .aiocb_size = sizeof(RawAIOCB),
+ .bdrv_aio_read = raw_aio_read,
+ .bdrv_aio_write = raw_aio_write,
+ .bdrv_aio_cancel = raw_aio_cancel,
+ .aiocb_size = sizeof(RawAIOCB),
#endif
- .bdrv_pread = raw_pread,
- .bdrv_pwrite = raw_pwrite,
- .bdrv_getlength = raw_getlength,
+
+ .bdrv_read = raw_read,
+ .bdrv_write = raw_write,
+ .bdrv_getlength = raw_getlength,
/* removable device support */
- .bdrv_is_inserted = raw_is_inserted,
- .bdrv_media_changed = raw_media_changed,
- .bdrv_eject = raw_eject,
- .bdrv_set_locked = raw_set_locked,
+ .bdrv_is_inserted = raw_is_inserted,
+ .bdrv_media_changed = raw_media_changed,
+ .bdrv_eject = raw_eject,
+ .bdrv_set_locked = raw_set_locked,
/* generic scsi device */
- .bdrv_ioctl = raw_ioctl,
+ .bdrv_ioctl = raw_ioctl,
+ .bdrv_aio_ioctl = raw_aio_ioctl,
};
projects / qemu / blobdiff