* [Qemu-devel] [PATCH 0/5] nbd: error path refactoring
@ 2017-05-16 9:45 Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 1/5] nbd: strict nbd_wr_syncv Vladimir Sementsov-Ogievskiy
` (6 more replies)
0 siblings, 7 replies; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 9:45 UTC (permalink / raw)
To: qemu-devel, qemu-block; +Cc: mreitz, kwolf, pbonzini, den, vsementsov
Hi all. There are several patches, as preparation for v2 of my
NBD BLOCK_STATUS series.
patch 0001 was sent earlier and unchanged here.
Vladimir Sementsov-Ogievskiy (5):
nbd: strict nbd_wr_syncv
nbd: read_sync and friends: return 0 on success
nbd: add errp parameter to nbd_wr_syncv()
nbd: add errp to read_sync, write_sync and drop_sync
nbd/client.c: use errp instead of LOG
block/nbd-client.c | 11 +++--
include/block/nbd.h | 8 ++--
nbd/client.c | 121 ++++++++++++++++++++++++----------------------------
nbd/common.c | 23 +++++-----
nbd/nbd-internal.h | 40 ++++++++++++++---
nbd/server.c | 92 ++++++++++++++++-----------------------
qemu-nbd.c | 3 +-
7 files changed, 153 insertions(+), 145 deletions(-)
--
2.11.1
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [PATCH 1/5] nbd: strict nbd_wr_syncv
2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
@ 2017-05-16 9:45 ` Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 2/5] nbd: read_sync and friends: return 0 on success Vladimir Sementsov-Ogievskiy
` (5 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 9:45 UTC (permalink / raw)
To: qemu-devel, qemu-block; +Cc: mreitz, kwolf, pbonzini, den, vsementsov
nbd_wr_syncv is called either from coroutine or from client negotiation
code, when socket is in blocking mode. So, -EAGAIN is impossible.
Furthermore, EAGAIN is confusing, as, what to read/write again? With
EAGAIN as a return code we don't know how much data is already
read or written by the function, so in case of EAGAIN the whole
communication is broken.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
nbd/common.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/nbd/common.c b/nbd/common.c
index dccbb8e9de..4db45b3ede 100644
--- a/nbd/common.c
+++ b/nbd/common.c
@@ -20,6 +20,10 @@
#include "qapi/error.h"
#include "nbd-internal.h"
+/* nbd_wr_syncv
+ * The function may be called from coroutine or from non-coroutine context.
+ * When called from non-coroutine context @ioc must be in blocking mode.
+ */
ssize_t nbd_wr_syncv(QIOChannel *ioc,
struct iovec *iov,
size_t niov,
@@ -42,11 +46,8 @@ ssize_t nbd_wr_syncv(QIOChannel *ioc,
len = qio_channel_writev(ioc, local_iov, nlocal_iov, &local_err);
}
if (len == QIO_CHANNEL_ERR_BLOCK) {
- if (qemu_in_coroutine()) {
- qio_channel_yield(ioc, do_read ? G_IO_IN : G_IO_OUT);
- } else {
- return -EAGAIN;
- }
+ assert(qemu_in_coroutine());
+ qio_channel_yield(ioc, do_read ? G_IO_IN : G_IO_OUT);
continue;
}
if (len < 0) {
--
2.11.1
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [Qemu-devel] [PATCH 2/5] nbd: read_sync and friends: return 0 on success
2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 1/5] nbd: strict nbd_wr_syncv Vladimir Sementsov-Ogievskiy
@ 2017-05-16 9:45 ` Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 3/5] nbd: add errp parameter to nbd_wr_syncv() Vladimir Sementsov-Ogievskiy
` (4 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 9:45 UTC (permalink / raw)
To: qemu-devel, qemu-block; +Cc: mreitz, kwolf, pbonzini, den, vsementsov
functions read_sync, drop_sync, write_sync, and also
nbd_negotiate_write, nbd_negotiate_read, nbd_negotiate_drop_sync
returns number of processed bytes. But what this number can be,
except requested number of bytes?
Actually, underlying nbd_wr_syncv function returns a value >= 0 and
!= requested_bytes only on eof on read operation. So, firstly, it is
impossible on write (let's add an assert) and on read it actually
means, that communication is broken (except nbd_receive_reply, see
below).
Most of callers operate like this:
if (func(..., size) != size) {
/* error path */
}
, i.e.:
1. They are not interested in partial success
2. Extra duplications in code (especially bad are duplications of
magic numbers)
3. User doesn't see actual error message, as return code is lost.
(this patch doesn't fix this point, but it makes fixing easier)
Several callers handles ret >= 0 and != requested-size separately, by
just returning EINVAL in this case. This patch makes read_sync and
friends return EINVAL in this case, so final behavior is the same.
And only one caller - nbd_receive_reply() does something not so
obvious. It returns EINVAL for ret > 0 and != requested-size, like
previous group, but for ret == 0 it returns 0. The only caller of
nbd_receive_reply() - nbd_read_reply_entry() handles ret == 0 in the
same way as ret < 0, so for now it doesn't matter. However, in
following commits error path handling will be improved and we'll need
to distinguish success from fail in this case too. So, this patch adds
separate helper for this case - read_sync_eof.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
nbd/client.c | 63 ++++++++++++++++------------------------
nbd/nbd-internal.h | 34 +++++++++++++++++++---
nbd/server.c | 84 +++++++++++++++++++++---------------------------------
3 files changed, 88 insertions(+), 93 deletions(-)
diff --git a/nbd/client.c b/nbd/client.c
index a58fb02cb4..6b74a628f1 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -86,9 +86,9 @@ static QTAILQ_HEAD(, NBDExport) exports = QTAILQ_HEAD_INITIALIZER(exports);
*/
-/* Discard length bytes from channel. Return -errno on failure, or
- * the amount of bytes consumed. */
-static ssize_t drop_sync(QIOChannel *ioc, size_t size)
+/* Discard length bytes from channel. Return -errno on failure and 0 on
+ * success*/
+static int drop_sync(QIOChannel *ioc, size_t size)
{
ssize_t ret = 0;
char small[1024];
@@ -96,14 +96,13 @@ static ssize_t drop_sync(QIOChannel *ioc, size_t size)
buffer = sizeof(small) >= size ? small : g_malloc(MIN(65536, size));
while (size > 0) {
- ssize_t count = read_sync(ioc, buffer, MIN(65536, size));
+ ssize_t count = MIN(65536, size);
+ ret = read_sync(ioc, buffer, MIN(65536, size));
- if (count <= 0) {
+ if (ret < 0) {
goto cleanup;
}
- assert(count <= size);
size -= count;
- ret += count;
}
cleanup:
@@ -136,12 +135,12 @@ static int nbd_send_option_request(QIOChannel *ioc, uint32_t opt,
stl_be_p(&req.option, opt);
stl_be_p(&req.length, len);
- if (write_sync(ioc, &req, sizeof(req)) != sizeof(req)) {
+ if (write_sync(ioc, &req, sizeof(req)) < 0) {
error_setg(errp, "Failed to send option request header");
return -1;
}
- if (len && write_sync(ioc, (char *) data, len) != len) {
+ if (len && write_sync(ioc, (char *) data, len) < 0) {
error_setg(errp, "Failed to send option request data");
return -1;
}
@@ -170,7 +169,7 @@ static int nbd_receive_option_reply(QIOChannel *ioc, uint32_t opt,
nbd_opt_reply *reply, Error **errp)
{
QEMU_BUILD_BUG_ON(sizeof(*reply) != 20);
- if (read_sync(ioc, reply, sizeof(*reply)) != sizeof(*reply)) {
+ if (read_sync(ioc, reply, sizeof(*reply)) < 0) {
error_setg(errp, "failed to read option reply");
nbd_send_opt_abort(ioc);
return -1;
@@ -219,7 +218,7 @@ static int nbd_handle_reply_err(QIOChannel *ioc, nbd_opt_reply *reply,
goto cleanup;
}
msg = g_malloc(reply->length + 1);
- if (read_sync(ioc, msg, reply->length) != reply->length) {
+ if (read_sync(ioc, msg, reply->length) < 0) {
error_setg(errp, "failed to read option error message");
goto cleanup;
}
@@ -321,7 +320,7 @@ static int nbd_receive_list(QIOChannel *ioc, const char *want, bool *match,
nbd_send_opt_abort(ioc);
return -1;
}
- if (read_sync(ioc, &namelen, sizeof(namelen)) != sizeof(namelen)) {
+ if (read_sync(ioc, &namelen, sizeof(namelen)) < 0) {
error_setg(errp, "failed to read option name length");
nbd_send_opt_abort(ioc);
return -1;
@@ -334,7 +333,7 @@ static int nbd_receive_list(QIOChannel *ioc, const char *want, bool *match,
return -1;
}
if (namelen != strlen(want)) {
- if (drop_sync(ioc, len) != len) {
+ if (drop_sync(ioc, len) < 0) {
error_setg(errp, "failed to skip export name with wrong length");
nbd_send_opt_abort(ioc);
return -1;
@@ -343,14 +342,14 @@ static int nbd_receive_list(QIOChannel *ioc, const char *want, bool *match,
}
assert(namelen < sizeof(name));
- if (read_sync(ioc, name, namelen) != namelen) {
+ if (read_sync(ioc, name, namelen) < 0) {
error_setg(errp, "failed to read export name");
nbd_send_opt_abort(ioc);
return -1;
}
name[namelen] = '\0';
len -= namelen;
- if (drop_sync(ioc, len) != len) {
+ if (drop_sync(ioc, len) < 0) {
error_setg(errp, "failed to read export description");
nbd_send_opt_abort(ioc);
return -1;
@@ -477,7 +476,7 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
goto fail;
}
- if (read_sync(ioc, buf, 8) != 8) {
+ if (read_sync(ioc, buf, 8) < 0) {
error_setg(errp, "Failed to read data");
goto fail;
}
@@ -503,7 +502,7 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
goto fail;
}
- if (read_sync(ioc, &magic, sizeof(magic)) != sizeof(magic)) {
+ if (read_sync(ioc, &magic, sizeof(magic)) < 0) {
error_setg(errp, "Failed to read magic");
goto fail;
}
@@ -515,8 +514,7 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
uint16_t globalflags;
bool fixedNewStyle = false;
- if (read_sync(ioc, &globalflags, sizeof(globalflags)) !=
- sizeof(globalflags)) {
+ if (read_sync(ioc, &globalflags, sizeof(globalflags)) < 0) {
error_setg(errp, "Failed to read server flags");
goto fail;
}
@@ -534,8 +532,7 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
}
/* client requested flags */
clientflags = cpu_to_be32(clientflags);
- if (write_sync(ioc, &clientflags, sizeof(clientflags)) !=
- sizeof(clientflags)) {
+ if (write_sync(ioc, &clientflags, sizeof(clientflags)) < 0) {
error_setg(errp, "Failed to send clientflags field");
goto fail;
}
@@ -573,13 +570,13 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
}
/* Read the response */
- if (read_sync(ioc, &s, sizeof(s)) != sizeof(s)) {
+ if (read_sync(ioc, &s, sizeof(s)) < 0) {
error_setg(errp, "Failed to read export length");
goto fail;
}
*size = be64_to_cpu(s);
- if (read_sync(ioc, flags, sizeof(*flags)) != sizeof(*flags)) {
+ if (read_sync(ioc, flags, sizeof(*flags)) < 0) {
error_setg(errp, "Failed to read export flags");
goto fail;
}
@@ -596,14 +593,14 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
goto fail;
}
- if (read_sync(ioc, &s, sizeof(s)) != sizeof(s)) {
+ if (read_sync(ioc, &s, sizeof(s)) < 0) {
error_setg(errp, "Failed to read export length");
goto fail;
}
*size = be64_to_cpu(s);
TRACE("Size is %" PRIu64, *size);
- if (read_sync(ioc, &oldflags, sizeof(oldflags)) != sizeof(oldflags)) {
+ if (read_sync(ioc, &oldflags, sizeof(oldflags)) < 0) {
error_setg(errp, "Failed to read export flags");
goto fail;
}
@@ -619,7 +616,7 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
}
TRACE("Size is %" PRIu64 ", export flags %" PRIx16, *size, *flags);
- if (zeroes && drop_sync(ioc, 124) != 124) {
+ if (zeroes && drop_sync(ioc, 124) < 0) {
error_setg(errp, "Failed to read reserved block");
goto fail;
}
@@ -744,7 +741,6 @@ int nbd_disconnect(int fd)
ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request)
{
uint8_t buf[NBD_REQUEST_SIZE];
- ssize_t ret;
TRACE("Sending request to server: "
"{ .from = %" PRIu64", .len = %" PRIu32 ", .handle = %" PRIu64
@@ -759,16 +755,7 @@ ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request)
stq_be_p(buf + 16, request->from);
stl_be_p(buf + 24, request->len);
- ret = write_sync(ioc, buf, sizeof(buf));
- if (ret < 0) {
- return ret;
- }
-
- if (ret != sizeof(buf)) {
- LOG("writing to socket failed");
- return -EINVAL;
- }
- return 0;
+ return write_sync(ioc, buf, sizeof(buf));
}
ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
@@ -777,7 +764,7 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
uint32_t magic;
ssize_t ret;
- ret = read_sync(ioc, buf, sizeof(buf));
+ ret = read_sync_eof(ioc, buf, sizeof(buf));
if (ret <= 0) {
return ret;
}
diff --git a/nbd/nbd-internal.h b/nbd/nbd-internal.h
index f43d990a05..e6bbc7c4b4 100644
--- a/nbd/nbd-internal.h
+++ b/nbd/nbd-internal.h
@@ -94,7 +94,13 @@
#define NBD_ENOSPC 28
#define NBD_ESHUTDOWN 108
-static inline ssize_t read_sync(QIOChannel *ioc, void *buffer, size_t size)
+/* read_sync_eof
+ * Tries to read @size bytes from @ioc. Returns number of bytes actually read.
+ * May return a value >= 0 and < size only on EOF, i.e. when iteratively called
+ * qio_channel_readv() returns 0. So, there are no needs to call read_sync_eof
+ * iteratively.
+ */
+static inline ssize_t read_sync_eof(QIOChannel *ioc, void *buffer, size_t size)
{
struct iovec iov = { .iov_base = buffer, .iov_len = size };
/* Sockets are kept in blocking mode in the negotiation phase. After
@@ -105,12 +111,32 @@ static inline ssize_t read_sync(QIOChannel *ioc, void *buffer, size_t size)
return nbd_wr_syncv(ioc, &iov, 1, size, true);
}
-static inline ssize_t write_sync(QIOChannel *ioc, const void *buffer,
- size_t size)
+/* read_sync
+ * Reads @size bytes from @ioc. Returns 0 on success.
+ */
+static inline int read_sync(QIOChannel *ioc, void *buffer, size_t size)
+{
+ ssize_t ret = read_sync_eof(ioc, buffer, size);
+
+ if (ret >= 0 && ret != size) {
+ ret = -EINVAL;
+ }
+
+ return ret < 0 ? ret : 0;
+}
+
+/* write_sync
+ * Writes @size bytes to @ioc. Returns 0 on success.
+ */
+static inline int write_sync(QIOChannel *ioc, const void *buffer, size_t size)
{
struct iovec iov = { .iov_base = (void *) buffer, .iov_len = size };
- return nbd_wr_syncv(ioc, &iov, 1, size, false);
+ ssize_t ret = nbd_wr_syncv(ioc, &iov, 1, size, false);
+
+ assert(ret < 0 || ret == size);
+
+ return ret < 0 ? ret : 0;
}
struct NBDTLSHandshakeData {
diff --git a/nbd/server.c b/nbd/server.c
index 924a1fe2db..1e1096c762 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -112,7 +112,7 @@ static gboolean nbd_negotiate_continue(QIOChannel *ioc,
return TRUE;
}
-static ssize_t nbd_negotiate_read(QIOChannel *ioc, void *buffer, size_t size)
+static int nbd_negotiate_read(QIOChannel *ioc, void *buffer, size_t size)
{
ssize_t ret;
guint watch;
@@ -130,8 +130,7 @@ static ssize_t nbd_negotiate_read(QIOChannel *ioc, void *buffer, size_t size)
}
-static ssize_t nbd_negotiate_write(QIOChannel *ioc, const void *buffer,
- size_t size)
+static int nbd_negotiate_write(QIOChannel *ioc, const void *buffer, size_t size)
{
ssize_t ret;
guint watch;
@@ -148,24 +147,24 @@ static ssize_t nbd_negotiate_write(QIOChannel *ioc, const void *buffer,
return ret;
}
-static ssize_t nbd_negotiate_drop_sync(QIOChannel *ioc, size_t size)
+static int nbd_negotiate_drop_sync(QIOChannel *ioc, size_t size)
{
- ssize_t ret, dropped = size;
+ ssize_t ret;
uint8_t *buffer = g_malloc(MIN(65536, size));
while (size > 0) {
- ret = nbd_negotiate_read(ioc, buffer, MIN(65536, size));
+ size_t count = MIN(65536, size);
+ ret = nbd_negotiate_read(ioc, buffer, count);
if (ret < 0) {
g_free(buffer);
return ret;
}
- assert(ret <= size);
- size -= ret;
+ size -= count;
}
g_free(buffer);
- return dropped;
+ return 0;
}
/* Basic flow for negotiation
@@ -206,22 +205,22 @@ static int nbd_negotiate_send_rep_len(QIOChannel *ioc, uint32_t type,
type, opt, len);
magic = cpu_to_be64(NBD_REP_MAGIC);
- if (nbd_negotiate_write(ioc, &magic, sizeof(magic)) != sizeof(magic)) {
+ if (nbd_negotiate_write(ioc, &magic, sizeof(magic)) < 0) {
LOG("write failed (rep magic)");
return -EINVAL;
}
opt = cpu_to_be32(opt);
- if (nbd_negotiate_write(ioc, &opt, sizeof(opt)) != sizeof(opt)) {
+ if (nbd_negotiate_write(ioc, &opt, sizeof(opt)) < 0) {
LOG("write failed (rep opt)");
return -EINVAL;
}
type = cpu_to_be32(type);
- if (nbd_negotiate_write(ioc, &type, sizeof(type)) != sizeof(type)) {
+ if (nbd_negotiate_write(ioc, &type, sizeof(type)) < 0) {
LOG("write failed (rep type)");
return -EINVAL;
}
len = cpu_to_be32(len);
- if (nbd_negotiate_write(ioc, &len, sizeof(len)) != sizeof(len)) {
+ if (nbd_negotiate_write(ioc, &len, sizeof(len)) < 0) {
LOG("write failed (rep data length)");
return -EINVAL;
}
@@ -256,7 +255,7 @@ nbd_negotiate_send_rep_err(QIOChannel *ioc, uint32_t type,
if (ret < 0) {
goto out;
}
- if (nbd_negotiate_write(ioc, msg, len) != len) {
+ if (nbd_negotiate_write(ioc, msg, len) < 0) {
LOG("write failed (error message)");
ret = -EIO;
} else {
@@ -287,15 +286,15 @@ static int nbd_negotiate_send_rep_list(QIOChannel *ioc, NBDExport *exp)
}
len = cpu_to_be32(name_len);
- if (nbd_negotiate_write(ioc, &len, sizeof(len)) != sizeof(len)) {
+ if (nbd_negotiate_write(ioc, &len, sizeof(len)) < 0) {
LOG("write failed (name length)");
return -EINVAL;
}
- if (nbd_negotiate_write(ioc, name, name_len) != name_len) {
+ if (nbd_negotiate_write(ioc, name, name_len) < 0) {
LOG("write failed (name buffer)");
return -EINVAL;
}
- if (nbd_negotiate_write(ioc, desc, desc_len) != desc_len) {
+ if (nbd_negotiate_write(ioc, desc, desc_len) < 0) {
LOG("write failed (description buffer)");
return -EINVAL;
}
@@ -309,7 +308,7 @@ static int nbd_negotiate_handle_list(NBDClient *client, uint32_t length)
NBDExport *exp;
if (length) {
- if (nbd_negotiate_drop_sync(client->ioc, length) != length) {
+ if (nbd_negotiate_drop_sync(client->ioc, length) < 0) {
return -EIO;
}
return nbd_negotiate_send_rep_err(client->ioc,
@@ -340,7 +339,7 @@ static int nbd_negotiate_handle_export_name(NBDClient *client, uint32_t length)
LOG("Bad length received");
goto fail;
}
- if (nbd_negotiate_read(client->ioc, name, length) != length) {
+ if (nbd_negotiate_read(client->ioc, name, length) < 0) {
LOG("read failed");
goto fail;
}
@@ -373,7 +372,7 @@ static QIOChannel *nbd_negotiate_handle_starttls(NBDClient *client,
TRACE("Setting up TLS");
ioc = client->ioc;
if (length) {
- if (nbd_negotiate_drop_sync(ioc, length) != length) {
+ if (nbd_negotiate_drop_sync(ioc, length) < 0) {
return NULL;
}
nbd_negotiate_send_rep_err(ioc, NBD_REP_ERR_INVALID, NBD_OPT_STARTTLS,
@@ -437,8 +436,7 @@ static int nbd_negotiate_options(NBDClient *client)
... Rest of request
*/
- if (nbd_negotiate_read(client->ioc, &flags, sizeof(flags)) !=
- sizeof(flags)) {
+ if (nbd_negotiate_read(client->ioc, &flags, sizeof(flags)) < 0) {
LOG("read failed");
return -EIO;
}
@@ -464,8 +462,7 @@ static int nbd_negotiate_options(NBDClient *client)
uint32_t clientflags, length;
uint64_t magic;
- if (nbd_negotiate_read(client->ioc, &magic, sizeof(magic)) !=
- sizeof(magic)) {
+ if (nbd_negotiate_read(client->ioc, &magic, sizeof(magic)) < 0) {
LOG("read failed");
return -EINVAL;
}
@@ -476,14 +473,14 @@ static int nbd_negotiate_options(NBDClient *client)
}
if (nbd_negotiate_read(client->ioc, &clientflags,
- sizeof(clientflags)) != sizeof(clientflags)) {
+ sizeof(clientflags)) < 0)
+ {
LOG("read failed");
return -EINVAL;
}
clientflags = be32_to_cpu(clientflags);
- if (nbd_negotiate_read(client->ioc, &length, sizeof(length)) !=
- sizeof(length)) {
+ if (nbd_negotiate_read(client->ioc, &length, sizeof(length)) < 0) {
LOG("read failed");
return -EINVAL;
}
@@ -513,7 +510,7 @@ static int nbd_negotiate_options(NBDClient *client)
return -EINVAL;
default:
- if (nbd_negotiate_drop_sync(client->ioc, length) != length) {
+ if (nbd_negotiate_drop_sync(client->ioc, length) < 0) {
return -EIO;
}
ret = nbd_negotiate_send_rep_err(client->ioc,
@@ -551,7 +548,7 @@ static int nbd_negotiate_options(NBDClient *client)
return nbd_negotiate_handle_export_name(client, length);
case NBD_OPT_STARTTLS:
- if (nbd_negotiate_drop_sync(client->ioc, length) != length) {
+ if (nbd_negotiate_drop_sync(client->ioc, length) < 0) {
return -EIO;
}
if (client->tlscreds) {
@@ -570,7 +567,7 @@ static int nbd_negotiate_options(NBDClient *client)
}
break;
default:
- if (nbd_negotiate_drop_sync(client->ioc, length) != length) {
+ if (nbd_negotiate_drop_sync(client->ioc, length) < 0) {
return -EIO;
}
ret = nbd_negotiate_send_rep_err(client->ioc,
@@ -659,12 +656,12 @@ static coroutine_fn int nbd_negotiate(NBDClientNewData *data)
TRACE("TLS cannot be enabled with oldstyle protocol");
goto fail;
}
- if (nbd_negotiate_write(client->ioc, buf, sizeof(buf)) != sizeof(buf)) {
+ if (nbd_negotiate_write(client->ioc, buf, sizeof(buf)) < 0) {
LOG("write failed");
goto fail;
}
} else {
- if (nbd_negotiate_write(client->ioc, buf, 18) != 18) {
+ if (nbd_negotiate_write(client->ioc, buf, 18) < 0) {
LOG("write failed");
goto fail;
}
@@ -679,7 +676,7 @@ static coroutine_fn int nbd_negotiate(NBDClientNewData *data)
stq_be_p(buf + 18, client->exp->size);
stw_be_p(buf + 26, client->exp->nbdflags | myflags);
len = client->no_zeroes ? 10 : sizeof(buf) - 18;
- if (nbd_negotiate_write(client->ioc, buf + 18, len) != len) {
+ if (nbd_negotiate_write(client->ioc, buf + 18, len) < 0) {
LOG("write failed");
goto fail;
}
@@ -702,11 +699,6 @@ static ssize_t nbd_receive_request(QIOChannel *ioc, NBDRequest *request)
return ret;
}
- if (ret != sizeof(buf)) {
- LOG("read failed");
- return -EINVAL;
- }
-
/* Request
[ 0 .. 3] magic (NBD_REQUEST_MAGIC)
[ 4 .. 5] flags (NBD_CMD_FLAG_FUA, ...)
@@ -737,7 +729,6 @@ static ssize_t nbd_receive_request(QIOChannel *ioc, NBDRequest *request)
static ssize_t nbd_send_reply(QIOChannel *ioc, NBDReply *reply)
{
uint8_t buf[NBD_REPLY_SIZE];
- ssize_t ret;
reply->error = system_errno_to_nbd_errno(reply->error);
@@ -754,16 +745,7 @@ static ssize_t nbd_send_reply(QIOChannel *ioc, NBDReply *reply)
stl_be_p(buf + 4, reply->error);
stq_be_p(buf + 8, reply->handle);
- ret = write_sync(ioc, buf, sizeof(buf));
- if (ret < 0) {
- return ret;
- }
-
- if (ret != sizeof(buf)) {
- LOG("writing to socket failed");
- return -EINVAL;
- }
- return 0;
+ return write_sync(ioc, buf, sizeof(buf));
}
#define MAX_NBD_REQUESTS 16
@@ -1067,7 +1049,7 @@ static ssize_t nbd_co_send_reply(NBDRequestData *req, NBDReply *reply,
rc = nbd_send_reply(client->ioc, reply);
if (rc >= 0) {
ret = write_sync(client->ioc, req->data, len);
- if (ret != len) {
+ if (ret < 0) {
rc = -EIO;
}
}
@@ -1141,7 +1123,7 @@ static ssize_t nbd_co_receive_request(NBDRequestData *req,
if (request->type == NBD_CMD_WRITE) {
TRACE("Reading %" PRIu32 " byte(s)", request->len);
- if (read_sync(client->ioc, req->data, request->len) != request->len) {
+ if (read_sync(client->ioc, req->data, request->len) < 0) {
LOG("reading from socket failed");
rc = -EIO;
goto out;
--
2.11.1
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [Qemu-devel] [PATCH 3/5] nbd: add errp parameter to nbd_wr_syncv()
2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 1/5] nbd: strict nbd_wr_syncv Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 2/5] nbd: read_sync and friends: return 0 on success Vladimir Sementsov-Ogievskiy
@ 2017-05-16 9:45 ` Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 4/5] nbd: add errp to read_sync, write_sync and drop_sync Vladimir Sementsov-Ogievskiy
` (3 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 9:45 UTC (permalink / raw)
To: qemu-devel, qemu-block; +Cc: mreitz, kwolf, pbonzini, den, vsementsov
Will be used in following patch to provide actual error message in
some cases.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
block/nbd-client.c | 4 ++--
include/block/nbd.h | 3 ++-
nbd/common.c | 12 +++++-------
nbd/nbd-internal.h | 4 ++--
4 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/block/nbd-client.c b/block/nbd-client.c
index 1e2952fdae..538d95e031 100644
--- a/block/nbd-client.c
+++ b/block/nbd-client.c
@@ -136,7 +136,7 @@ static int nbd_co_send_request(BlockDriverState *bs,
rc = nbd_send_request(s->ioc, request);
if (rc >= 0) {
ret = nbd_wr_syncv(s->ioc, qiov->iov, qiov->niov, request->len,
- false);
+ false, NULL);
if (ret != request->len) {
rc = -EIO;
}
@@ -165,7 +165,7 @@ static void nbd_co_receive_reply(NBDClientSession *s,
} else {
if (qiov && reply->error == 0) {
ret = nbd_wr_syncv(s->ioc, qiov->iov, qiov->niov, request->len,
- true);
+ true, NULL);
if (ret != request->len) {
reply->error = EIO;
}
diff --git a/include/block/nbd.h b/include/block/nbd.h
index 3e373f0498..a96fb5fceb 100644
--- a/include/block/nbd.h
+++ b/include/block/nbd.h
@@ -127,7 +127,8 @@ ssize_t nbd_wr_syncv(QIOChannel *ioc,
struct iovec *iov,
size_t niov,
size_t length,
- bool do_read);
+ bool do_read,
+ Error **errp);
int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
QCryptoTLSCreds *tlscreds, const char *hostname,
QIOChannel **outioc,
diff --git a/nbd/common.c b/nbd/common.c
index 4db45b3ede..bd81637ab9 100644
--- a/nbd/common.c
+++ b/nbd/common.c
@@ -28,10 +28,10 @@ ssize_t nbd_wr_syncv(QIOChannel *ioc,
struct iovec *iov,
size_t niov,
size_t length,
- bool do_read)
+ bool do_read,
+ Error **errp)
{
ssize_t done = 0;
- Error *local_err = NULL;
struct iovec *local_iov = g_new(struct iovec, niov);
struct iovec *local_iov_head = local_iov;
unsigned int nlocal_iov = niov;
@@ -41,19 +41,17 @@ ssize_t nbd_wr_syncv(QIOChannel *ioc,
while (nlocal_iov > 0) {
ssize_t len;
if (do_read) {
- len = qio_channel_readv(ioc, local_iov, nlocal_iov, &local_err);
+ len = qio_channel_readv(ioc, local_iov, nlocal_iov, errp);
} else {
- len = qio_channel_writev(ioc, local_iov, nlocal_iov, &local_err);
+ len = qio_channel_writev(ioc, local_iov, nlocal_iov, errp);
}
if (len == QIO_CHANNEL_ERR_BLOCK) {
+ /* errp should not be set */
assert(qemu_in_coroutine());
qio_channel_yield(ioc, do_read ? G_IO_IN : G_IO_OUT);
continue;
}
if (len < 0) {
- TRACE("I/O error: %s", error_get_pretty(local_err));
- error_free(local_err);
- /* XXX handle Error objects */
done = -EIO;
goto cleanup;
}
diff --git a/nbd/nbd-internal.h b/nbd/nbd-internal.h
index e6bbc7c4b4..1d479fe135 100644
--- a/nbd/nbd-internal.h
+++ b/nbd/nbd-internal.h
@@ -108,7 +108,7 @@ static inline ssize_t read_sync_eof(QIOChannel *ioc, void *buffer, size_t size)
* our request/reply. Synchronization is done with recv_coroutine, so
* that this is coroutine-safe.
*/
- return nbd_wr_syncv(ioc, &iov, 1, size, true);
+ return nbd_wr_syncv(ioc, &iov, 1, size, true, NULL);
}
/* read_sync
@@ -132,7 +132,7 @@ static inline int write_sync(QIOChannel *ioc, const void *buffer, size_t size)
{
struct iovec iov = { .iov_base = (void *) buffer, .iov_len = size };
- ssize_t ret = nbd_wr_syncv(ioc, &iov, 1, size, false);
+ ssize_t ret = nbd_wr_syncv(ioc, &iov, 1, size, false, NULL);
assert(ret < 0 || ret == size);
--
2.11.1
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [Qemu-devel] [PATCH 4/5] nbd: add errp to read_sync, write_sync and drop_sync
2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
` (2 preceding siblings ...)
2017-05-16 9:45 ` [Qemu-devel] [PATCH 3/5] nbd: add errp parameter to nbd_wr_syncv() Vladimir Sementsov-Ogievskiy
@ 2017-05-16 9:45 ` Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 5/5] nbd/client.c: use errp instead of LOG Vladimir Sementsov-Ogievskiy
` (2 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 9:45 UTC (permalink / raw)
To: qemu-devel, qemu-block; +Cc: mreitz, kwolf, pbonzini, den, vsementsov
There a lot of calls of these functions, which already have errp, which
they are filling themselves. On the other hand, nbd_wr_syncv has errp
parameter too, so it would be great to connect them.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
nbd/client.c | 76 +++++++++++++++++++++++++++---------------------------
nbd/nbd-internal.h | 16 +++++++-----
nbd/server.c | 12 ++++-----
3 files changed, 54 insertions(+), 50 deletions(-)
diff --git a/nbd/client.c b/nbd/client.c
index 6b74a628f1..f102375504 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -88,7 +88,7 @@ static QTAILQ_HEAD(, NBDExport) exports = QTAILQ_HEAD_INITIALIZER(exports);
/* Discard length bytes from channel. Return -errno on failure and 0 on
* success*/
-static int drop_sync(QIOChannel *ioc, size_t size)
+static int drop_sync(QIOChannel *ioc, size_t size, Error **errp)
{
ssize_t ret = 0;
char small[1024];
@@ -97,7 +97,7 @@ static int drop_sync(QIOChannel *ioc, size_t size)
buffer = sizeof(small) >= size ? small : g_malloc(MIN(65536, size));
while (size > 0) {
ssize_t count = MIN(65536, size);
- ret = read_sync(ioc, buffer, MIN(65536, size));
+ ret = read_sync(ioc, buffer, MIN(65536, size), errp);
if (ret < 0) {
goto cleanup;
@@ -135,13 +135,13 @@ static int nbd_send_option_request(QIOChannel *ioc, uint32_t opt,
stl_be_p(&req.option, opt);
stl_be_p(&req.length, len);
- if (write_sync(ioc, &req, sizeof(req)) < 0) {
- error_setg(errp, "Failed to send option request header");
+ if (write_sync(ioc, &req, sizeof(req), errp) < 0) {
+ error_prepend(errp, "Failed to send option request header");
return -1;
}
- if (len && write_sync(ioc, (char *) data, len) < 0) {
- error_setg(errp, "Failed to send option request data");
+ if (len && write_sync(ioc, (char *) data, len, errp) < 0) {
+ error_prepend(errp, "Failed to send option request data");
return -1;
}
@@ -169,8 +169,8 @@ static int nbd_receive_option_reply(QIOChannel *ioc, uint32_t opt,
nbd_opt_reply *reply, Error **errp)
{
QEMU_BUILD_BUG_ON(sizeof(*reply) != 20);
- if (read_sync(ioc, reply, sizeof(*reply)) < 0) {
- error_setg(errp, "failed to read option reply");
+ if (read_sync(ioc, reply, sizeof(*reply), errp) < 0) {
+ error_prepend(errp, "failed to read option reply");
nbd_send_opt_abort(ioc);
return -1;
}
@@ -218,8 +218,8 @@ static int nbd_handle_reply_err(QIOChannel *ioc, nbd_opt_reply *reply,
goto cleanup;
}
msg = g_malloc(reply->length + 1);
- if (read_sync(ioc, msg, reply->length) < 0) {
- error_setg(errp, "failed to read option error message");
+ if (read_sync(ioc, msg, reply->length, errp) < 0) {
+ error_prepend(errp, "failed to read option error message");
goto cleanup;
}
msg[reply->length] = '\0';
@@ -320,8 +320,8 @@ static int nbd_receive_list(QIOChannel *ioc, const char *want, bool *match,
nbd_send_opt_abort(ioc);
return -1;
}
- if (read_sync(ioc, &namelen, sizeof(namelen)) < 0) {
- error_setg(errp, "failed to read option name length");
+ if (read_sync(ioc, &namelen, sizeof(namelen), errp) < 0) {
+ error_prepend(errp, "failed to read option name length");
nbd_send_opt_abort(ioc);
return -1;
}
@@ -333,8 +333,8 @@ static int nbd_receive_list(QIOChannel *ioc, const char *want, bool *match,
return -1;
}
if (namelen != strlen(want)) {
- if (drop_sync(ioc, len) < 0) {
- error_setg(errp, "failed to skip export name with wrong length");
+ if (drop_sync(ioc, len, errp) < 0) {
+ error_prepend(errp, "failed to skip export name with wrong length");
nbd_send_opt_abort(ioc);
return -1;
}
@@ -342,15 +342,15 @@ static int nbd_receive_list(QIOChannel *ioc, const char *want, bool *match,
}
assert(namelen < sizeof(name));
- if (read_sync(ioc, name, namelen) < 0) {
- error_setg(errp, "failed to read export name");
+ if (read_sync(ioc, name, namelen, errp) < 0) {
+ error_prepend(errp, "failed to read export name");
nbd_send_opt_abort(ioc);
return -1;
}
name[namelen] = '\0';
len -= namelen;
- if (drop_sync(ioc, len) < 0) {
- error_setg(errp, "failed to read export description");
+ if (drop_sync(ioc, len, errp) < 0) {
+ error_prepend(errp, "failed to read export description");
nbd_send_opt_abort(ioc);
return -1;
}
@@ -476,8 +476,8 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
goto fail;
}
- if (read_sync(ioc, buf, 8) < 0) {
- error_setg(errp, "Failed to read data");
+ if (read_sync(ioc, buf, 8, errp) < 0) {
+ error_prepend(errp, "Failed to read data");
goto fail;
}
@@ -502,8 +502,8 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
goto fail;
}
- if (read_sync(ioc, &magic, sizeof(magic)) < 0) {
- error_setg(errp, "Failed to read magic");
+ if (read_sync(ioc, &magic, sizeof(magic), errp) < 0) {
+ error_prepend(errp, "Failed to read magic");
goto fail;
}
magic = be64_to_cpu(magic);
@@ -514,8 +514,8 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
uint16_t globalflags;
bool fixedNewStyle = false;
- if (read_sync(ioc, &globalflags, sizeof(globalflags)) < 0) {
- error_setg(errp, "Failed to read server flags");
+ if (read_sync(ioc, &globalflags, sizeof(globalflags), errp) < 0) {
+ error_prepend(errp, "Failed to read server flags");
goto fail;
}
globalflags = be16_to_cpu(globalflags);
@@ -532,8 +532,8 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
}
/* client requested flags */
clientflags = cpu_to_be32(clientflags);
- if (write_sync(ioc, &clientflags, sizeof(clientflags)) < 0) {
- error_setg(errp, "Failed to send clientflags field");
+ if (write_sync(ioc, &clientflags, sizeof(clientflags), errp) < 0) {
+ error_prepend(errp, "Failed to send clientflags field");
goto fail;
}
if (tlscreds) {
@@ -570,14 +570,14 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
}
/* Read the response */
- if (read_sync(ioc, &s, sizeof(s)) < 0) {
- error_setg(errp, "Failed to read export length");
+ if (read_sync(ioc, &s, sizeof(s), errp) < 0) {
+ error_prepend(errp, "Failed to read export length");
goto fail;
}
*size = be64_to_cpu(s);
- if (read_sync(ioc, flags, sizeof(*flags)) < 0) {
- error_setg(errp, "Failed to read export flags");
+ if (read_sync(ioc, flags, sizeof(*flags), errp) < 0) {
+ error_prepend(errp, "Failed to read export flags");
goto fail;
}
be16_to_cpus(flags);
@@ -593,15 +593,15 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
goto fail;
}
- if (read_sync(ioc, &s, sizeof(s)) < 0) {
- error_setg(errp, "Failed to read export length");
+ if (read_sync(ioc, &s, sizeof(s), errp) < 0) {
+ error_prepend(errp, "Failed to read export length");
goto fail;
}
*size = be64_to_cpu(s);
TRACE("Size is %" PRIu64, *size);
- if (read_sync(ioc, &oldflags, sizeof(oldflags)) < 0) {
- error_setg(errp, "Failed to read export flags");
+ if (read_sync(ioc, &oldflags, sizeof(oldflags), errp) < 0) {
+ error_prepend(errp, "Failed to read export flags");
goto fail;
}
be32_to_cpus(&oldflags);
@@ -616,8 +616,8 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
}
TRACE("Size is %" PRIu64 ", export flags %" PRIx16, *size, *flags);
- if (zeroes && drop_sync(ioc, 124) < 0) {
- error_setg(errp, "Failed to read reserved block");
+ if (zeroes && drop_sync(ioc, 124, errp) < 0) {
+ error_prepend(errp, "Failed to read reserved block");
goto fail;
}
rc = 0;
@@ -755,7 +755,7 @@ ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request)
stq_be_p(buf + 16, request->from);
stl_be_p(buf + 24, request->len);
- return write_sync(ioc, buf, sizeof(buf));
+ return write_sync(ioc, buf, sizeof(buf), NULL);
}
ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
@@ -764,7 +764,7 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
uint32_t magic;
ssize_t ret;
- ret = read_sync_eof(ioc, buf, sizeof(buf));
+ ret = read_sync_eof(ioc, buf, sizeof(buf), NULL);
if (ret <= 0) {
return ret;
}
diff --git a/nbd/nbd-internal.h b/nbd/nbd-internal.h
index 1d479fe135..d6071640a0 100644
--- a/nbd/nbd-internal.h
+++ b/nbd/nbd-internal.h
@@ -100,7 +100,8 @@
* qio_channel_readv() returns 0. So, there are no needs to call read_sync_eof
* iteratively.
*/
-static inline ssize_t read_sync_eof(QIOChannel *ioc, void *buffer, size_t size)
+static inline ssize_t read_sync_eof(QIOChannel *ioc, void *buffer, size_t size,
+ Error **errp)
{
struct iovec iov = { .iov_base = buffer, .iov_len = size };
/* Sockets are kept in blocking mode in the negotiation phase. After
@@ -108,18 +109,20 @@ static inline ssize_t read_sync_eof(QIOChannel *ioc, void *buffer, size_t size)
* our request/reply. Synchronization is done with recv_coroutine, so
* that this is coroutine-safe.
*/
- return nbd_wr_syncv(ioc, &iov, 1, size, true, NULL);
+ return nbd_wr_syncv(ioc, &iov, 1, size, true, errp);
}
/* read_sync
* Reads @size bytes from @ioc. Returns 0 on success.
*/
-static inline int read_sync(QIOChannel *ioc, void *buffer, size_t size)
+static inline int read_sync(QIOChannel *ioc, void *buffer, size_t size,
+ Error **errp)
{
- ssize_t ret = read_sync_eof(ioc, buffer, size);
+ ssize_t ret = read_sync_eof(ioc, buffer, size, errp);
if (ret >= 0 && ret != size) {
ret = -EINVAL;
+ error_setg(errp, "End of file");
}
return ret < 0 ? ret : 0;
@@ -128,11 +131,12 @@ static inline int read_sync(QIOChannel *ioc, void *buffer, size_t size)
/* write_sync
* Writes @size bytes to @ioc. Returns 0 on success.
*/
-static inline int write_sync(QIOChannel *ioc, const void *buffer, size_t size)
+static inline int write_sync(QIOChannel *ioc, const void *buffer, size_t size,
+ Error **errp)
{
struct iovec iov = { .iov_base = (void *) buffer, .iov_len = size };
- ssize_t ret = nbd_wr_syncv(ioc, &iov, 1, size, false, NULL);
+ ssize_t ret = nbd_wr_syncv(ioc, &iov, 1, size, false, errp);
assert(ret < 0 || ret == size);
diff --git a/nbd/server.c b/nbd/server.c
index 1e1096c762..ee59e5d234 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -124,7 +124,7 @@ static int nbd_negotiate_read(QIOChannel *ioc, void *buffer, size_t size)
nbd_negotiate_continue,
qemu_coroutine_self(),
NULL);
- ret = read_sync(ioc, buffer, size);
+ ret = read_sync(ioc, buffer, size, NULL);
g_source_remove(watch);
return ret;
@@ -142,7 +142,7 @@ static int nbd_negotiate_write(QIOChannel *ioc, const void *buffer, size_t size)
nbd_negotiate_continue,
qemu_coroutine_self(),
NULL);
- ret = write_sync(ioc, buffer, size);
+ ret = write_sync(ioc, buffer, size, NULL);
g_source_remove(watch);
return ret;
}
@@ -694,7 +694,7 @@ static ssize_t nbd_receive_request(QIOChannel *ioc, NBDRequest *request)
uint32_t magic;
ssize_t ret;
- ret = read_sync(ioc, buf, sizeof(buf));
+ ret = read_sync(ioc, buf, sizeof(buf), NULL);
if (ret < 0) {
return ret;
}
@@ -745,7 +745,7 @@ static ssize_t nbd_send_reply(QIOChannel *ioc, NBDReply *reply)
stl_be_p(buf + 4, reply->error);
stq_be_p(buf + 8, reply->handle);
- return write_sync(ioc, buf, sizeof(buf));
+ return write_sync(ioc, buf, sizeof(buf), NULL);
}
#define MAX_NBD_REQUESTS 16
@@ -1048,7 +1048,7 @@ static ssize_t nbd_co_send_reply(NBDRequestData *req, NBDReply *reply,
qio_channel_set_cork(client->ioc, true);
rc = nbd_send_reply(client->ioc, reply);
if (rc >= 0) {
- ret = write_sync(client->ioc, req->data, len);
+ ret = write_sync(client->ioc, req->data, len, NULL);
if (ret < 0) {
rc = -EIO;
}
@@ -1123,7 +1123,7 @@ static ssize_t nbd_co_receive_request(NBDRequestData *req,
if (request->type == NBD_CMD_WRITE) {
TRACE("Reading %" PRIu32 " byte(s)", request->len);
- if (read_sync(client->ioc, req->data, request->len) < 0) {
+ if (read_sync(client->ioc, req->data, request->len, NULL) < 0) {
LOG("reading from socket failed");
rc = -EIO;
goto out;
--
2.11.1
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [Qemu-devel] [PATCH 5/5] nbd/client.c: use errp instead of LOG
2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
` (3 preceding siblings ...)
2017-05-16 9:45 ` [Qemu-devel] [PATCH 4/5] nbd: add errp to read_sync, write_sync and drop_sync Vladimir Sementsov-Ogievskiy
@ 2017-05-16 9:45 ` Vladimir Sementsov-Ogievskiy
2017-05-16 11:09 ` [Qemu-devel] [PATCH v2] " Vladimir Sementsov-Ogievskiy
2017-05-16 10:00 ` [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Paolo Bonzini
2017-05-16 10:17 ` no-reply
6 siblings, 1 reply; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 9:45 UTC (permalink / raw)
To: qemu-devel, qemu-block; +Cc: mreitz, kwolf, pbonzini, den, vsementsov
Move to modern errp scheme from just LOGging errors.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
block/nbd-client.c | 7 ++++++-
include/block/nbd.h | 5 +++--
nbd/client.c | 26 ++++++++++++++------------
qemu-nbd.c | 3 ++-
4 files changed, 25 insertions(+), 16 deletions(-)
diff --git a/block/nbd-client.c b/block/nbd-client.c
index 538d95e031..073032bac5 100644
--- a/block/nbd-client.c
+++ b/block/nbd-client.c
@@ -28,6 +28,7 @@
*/
#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "nbd-client.h"
#define HANDLE_TO_INDEX(bs, handle) ((handle) ^ ((uint64_t)(intptr_t)bs))
@@ -70,10 +71,14 @@ static coroutine_fn void nbd_read_reply_entry(void *opaque)
NBDClientSession *s = opaque;
uint64_t i;
int ret;
+ Error *local_err;
for (;;) {
assert(s->reply.handle == 0);
- ret = nbd_receive_reply(s->ioc, &s->reply);
+ ret = nbd_receive_reply(s->ioc, &s->reply, &local_err);
+ if (ret < 0) {
+ error_report_err(local_err);
+ }
if (ret <= 0) {
break;
}
diff --git a/include/block/nbd.h b/include/block/nbd.h
index a96fb5fceb..e0c64e4981 100644
--- a/include/block/nbd.h
+++ b/include/block/nbd.h
@@ -133,9 +133,10 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
QCryptoTLSCreds *tlscreds, const char *hostname,
QIOChannel **outioc,
off_t *size, Error **errp);
-int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size);
+int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size,
+ Error **errp);
ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request);
-ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply);
+ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply, Error **errp);
int nbd_client(int fd);
int nbd_disconnect(int fd);
diff --git a/nbd/client.c b/nbd/client.c
index f102375504..e41b4fd935 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -627,11 +627,13 @@ fail:
}
#ifdef __linux__
-int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
+int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size,
+ Error **errp)
{
unsigned long sectors = size / BDRV_SECTOR_SIZE;
if (size / BDRV_SECTOR_SIZE != sectors) {
- LOG("Export size %lld too large for 32-bit kernel", (long long) size);
+ error_setg(errp, "Export size %lld too large for 32-bit kernel",
+ (long long) size);
return -E2BIG;
}
@@ -639,7 +641,7 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, NBD_SET_SOCK, (unsigned long) sioc->fd) < 0) {
int serrno = errno;
- LOG("Failed to set NBD socket");
+ error_setg(errp, "Failed to set NBD socket");
return -serrno;
}
@@ -647,7 +649,7 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, NBD_SET_BLKSIZE, (unsigned long)BDRV_SECTOR_SIZE) < 0) {
int serrno = errno;
- LOG("Failed setting NBD block size");
+ error_setg(errp, "Failed setting NBD block size");
return -serrno;
}
@@ -659,7 +661,7 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, NBD_SET_SIZE_BLOCKS, sectors) < 0) {
int serrno = errno;
- LOG("Failed setting size (in blocks)");
+ error_setg(errp, "Failed setting size (in blocks)");
return -serrno;
}
@@ -670,12 +672,12 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, BLKROSET, (unsigned long) &read_only) < 0) {
int serrno = errno;
- LOG("Failed setting read-only attribute");
+ error_setg(errp, "Failed setting read-only attribute");
return -serrno;
}
} else {
int serrno = errno;
- LOG("Failed setting flags");
+ error_setg(errp, "Failed setting flags");
return -serrno;
}
}
@@ -758,19 +760,19 @@ ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request)
return write_sync(ioc, buf, sizeof(buf), NULL);
}
-ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
+ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply, Error **errp)
{
uint8_t buf[NBD_REPLY_SIZE];
uint32_t magic;
ssize_t ret;
- ret = read_sync_eof(ioc, buf, sizeof(buf), NULL);
+ ret = read_sync_eof(ioc, buf, sizeof(buf), errp);
if (ret <= 0) {
return ret;
}
if (ret != sizeof(buf)) {
- LOG("read failed");
+ error_setg(errp, "read failed");
return -EINVAL;
}
@@ -788,7 +790,7 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
if (reply->error == ESHUTDOWN) {
/* This works even on mingw which lacks a native ESHUTDOWN */
- LOG("server shutting down");
+ error_setg(errp, "server shutting down");
return -EINVAL;
}
TRACE("Got reply: { magic = 0x%" PRIx32 ", .error = % " PRId32
@@ -796,7 +798,7 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
magic, reply->error, reply->handle);
if (magic != NBD_REPLY_MAGIC) {
- LOG("invalid magic (got 0x%" PRIx32 ")", magic);
+ error_setg(errp, "invalid magic (got 0x%" PRIx32 ")", magic);
return -EINVAL;
}
return sizeof(buf);
diff --git a/qemu-nbd.c b/qemu-nbd.c
index e080fb7c75..83b8b3e1d9 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -288,8 +288,9 @@ static void *nbd_client_thread(void *arg)
goto out_socket;
}
- ret = nbd_init(fd, sioc, nbdflags, size);
+ ret = nbd_init(fd, sioc, nbdflags, size, &local_error);
if (ret < 0) {
+ error_report_err(local_error);
goto out_fd;
}
--
2.11.1
^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [Qemu-devel] [PATCH 0/5] nbd: error path refactoring
2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
` (4 preceding siblings ...)
2017-05-16 9:45 ` [Qemu-devel] [PATCH 5/5] nbd/client.c: use errp instead of LOG Vladimir Sementsov-Ogievskiy
@ 2017-05-16 10:00 ` Paolo Bonzini
2017-05-16 11:15 ` Vladimir Sementsov-Ogievskiy
2017-05-16 10:17 ` no-reply
6 siblings, 1 reply; 10+ messages in thread
From: Paolo Bonzini @ 2017-05-16 10:00 UTC (permalink / raw)
To: Vladimir Sementsov-Ogievskiy, qemu-devel, qemu-block; +Cc: mreitz, kwolf, den
On 16/05/2017 11:45, Vladimir Sementsov-Ogievskiy wrote:
> Hi all. There are several patches, as preparation for v2 of my
> NBD BLOCK_STATUS series.
>
> patch 0001 was sent earlier and unchanged here.
Thanks, applied. I suppose that if we can remove
nbd_negotiate_read/write/drop it's also easy to change from LOG to
error_report_err in nbd/server.c.
Paolo
> Vladimir Sementsov-Ogievskiy (5):
> nbd: strict nbd_wr_syncv
> nbd: read_sync and friends: return 0 on success
> nbd: add errp parameter to nbd_wr_syncv()
> nbd: add errp to read_sync, write_sync and drop_sync
> nbd/client.c: use errp instead of LOG
>
> block/nbd-client.c | 11 +++--
> include/block/nbd.h | 8 ++--
> nbd/client.c | 121 ++++++++++++++++++++++++----------------------------
> nbd/common.c | 23 +++++-----
> nbd/nbd-internal.h | 40 ++++++++++++++---
> nbd/server.c | 92 ++++++++++++++++-----------------------
> qemu-nbd.c | 3 +-
> 7 files changed, 153 insertions(+), 145 deletions(-)
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [Qemu-devel] [PATCH 0/5] nbd: error path refactoring
2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
` (5 preceding siblings ...)
2017-05-16 10:00 ` [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Paolo Bonzini
@ 2017-05-16 10:17 ` no-reply
6 siblings, 0 replies; 10+ messages in thread
From: no-reply @ 2017-05-16 10:17 UTC (permalink / raw)
To: vsementsov; +Cc: famz, qemu-devel, qemu-block, kwolf, pbonzini, den, mreitz
Hi,
This series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
Subject: [Qemu-devel] [PATCH 0/5] nbd: error path refactoring
Type: series
Message-id: 20170516094533.6160-1-vsementsov@virtuozzo.com
=== TEST SCRIPT BEGIN ===
#!/bin/bash
set -e
git submodule update --init dtc
# Let docker tests dump environment info
export SHOW_ENV=1
export J=8
time make docker-test-quick@centos6
time make docker-test-mingw@fedora
time make docker-test-build@min-glib
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
821a10e nbd/client.c: use errp instead of LOG
3c881e8 nbd: add errp to read_sync, write_sync and drop_sync
5fe90f9 nbd: add errp parameter to nbd_wr_syncv()
a10d7a0 nbd: read_sync and friends: return 0 on success
b6b18ee nbd: strict nbd_wr_syncv
=== OUTPUT BEGIN ===
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into '/var/tmp/patchew-tester-tmp-a6y261jj/src/dtc'...
Submodule path 'dtc': checked out '558cd81bdd432769b59bff01240c44f82cfb1a9d'
BUILD centos6
make[1]: Entering directory '/var/tmp/patchew-tester-tmp-a6y261jj/src'
ARCHIVE qemu.tgz
ARCHIVE dtc.tgz
COPY RUNNER
RUN test-quick in qemu:centos6
Packages installed:
SDL-devel-1.2.14-7.el6_7.1.x86_64
ccache-3.1.6-2.el6.x86_64
epel-release-6-8.noarch
gcc-4.4.7-17.el6.x86_64
git-1.7.1-4.el6_7.1.x86_64
glib2-devel-2.28.8-5.el6.x86_64
libfdt-devel-1.4.0-1.el6.x86_64
make-3.81-23.el6.x86_64
package g++ is not installed
pixman-devel-0.32.8-1.el6.x86_64
tar-1.23-15.el6_8.x86_64
zlib-devel-1.2.3-29.el6.x86_64
Environment variables:
PACKAGES=libfdt-devel ccache tar git make gcc g++ zlib-devel glib2-devel SDL-devel pixman-devel epel-release
HOSTNAME=cc6dd4c13526
TERM=xterm
MAKEFLAGS= -j8
HISTSIZE=1000
J=8
USER=root
CCACHE_DIR=/var/tmp/ccache
EXTRA_CONFIGURE_OPTS=
V=
SHOW_ENV=1
MAIL=/var/spool/mail/root
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
LANG=en_US.UTF-8
TARGET_LIST=
HISTCONTROL=ignoredups
SHLVL=1
HOME=/root
TEST_DIR=/tmp/qemu-test
LOGNAME=root
LESSOPEN=||/usr/bin/lesspipe.sh %s
FEATURES= dtc
DEBUG=
G_BROKEN_FILENAMES=1
CCACHE_HASHDIR=
_=/usr/bin/env
Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/var/tmp/qemu-build/install
No C++ compiler available; disabling C++ specific optional code
Install prefix /var/tmp/qemu-build/install
BIOS directory /var/tmp/qemu-build/install/share/qemu
binary directory /var/tmp/qemu-build/install/bin
library directory /var/tmp/qemu-build/install/lib
module directory /var/tmp/qemu-build/install/lib/qemu
libexec directory /var/tmp/qemu-build/install/libexec
include directory /var/tmp/qemu-build/install/include
config directory /var/tmp/qemu-build/install/etc
local state directory /var/tmp/qemu-build/install/var
Manual directory /var/tmp/qemu-build/install/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /tmp/qemu-test/src
C compiler cc
Host C compiler cc
C++ compiler
Objective-C compiler cc
ARFLAGS rv
CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g
QEMU_CFLAGS -I/usr/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -fPIE -DPIE -m64 -mcx16 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all
LDFLAGS -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list x86_64-softmmu aarch64-softmmu
tcg debug enabled no
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
pixman system
SDL support yes (1.2.14)
GTK support no
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support no
GNUTLS rnd no
libgcrypt no
libgcrypt kdf no
nettle no
nettle kdf no
libtasn1 no
curses support no
virgl support no
curl support no
mingw32 support no
Audio drivers oss
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no
VNC support yes
VNC SASL support no
VNC JPEG support no
VNC PNG support no
xen support no
brlapi support no
bluez support no
Documentation no
PIE yes
vde support no
netmap support no
Linux AIO support no
ATTR/XATTR support yes
Install blobs yes
KVM support yes
HAX support no
RDMA support no
TCG interpreter no
fdt support yes
preadv support yes
fdatasync yes
madvise yes
posix_madvise yes
libcap-ng support no
vhost-net support yes
vhost-scsi support yes
vhost-vsock support yes
Trace backends log
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb no
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info no
QGA MSI support no
seccomp support no
coroutine backend ucontext
coroutine pool yes
debug stack usage no
GlusterFS support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support no
TPM passthrough yes
QOM debugging yes
lzo support no
snappy support no
bzip2 support no
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization no
replication support yes
VxHS block device no
mkdir -p dtc/libfdt
GEN x86_64-softmmu/config-devices.mak.tmp
mkdir -p dtc/tests
GEN aarch64-softmmu/config-devices.mak.tmp
GEN config-host.h
GEN qemu-options.def
GEN qmp-commands.h
GEN qapi-types.h
GEN qapi-visit.h
GEN qapi-event.h
GEN x86_64-softmmu/config-devices.mak
GEN qmp-marshal.c
GEN qapi-types.c
GEN aarch64-softmmu/config-devices.mak
GEN qapi-visit.c
GEN qapi-event.c
GEN qmp-introspect.h
GEN qmp-introspect.c
GEN trace/generated-tcg-tracers.h
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-helpers.h
GEN trace/generated-helpers.c
GEN module_block.h
GEN tests/test-qapi-types.h
GEN tests/test-qapi-visit.h
GEN tests/test-qapi-event.h
GEN tests/test-qmp-commands.h
GEN tests/test-qmp-introspect.h
GEN trace-root.h
GEN util/trace.h
GEN crypto/trace.h
GEN io/trace.h
GEN migration/trace.h
GEN block/trace.h
GEN backends/trace.h
GEN hw/block/trace.h
GEN hw/block/dataplane/trace.h
GEN hw/char/trace.h
GEN hw/intc/trace.h
GEN hw/net/trace.h
GEN hw/virtio/trace.h
GEN hw/audio/trace.h
GEN hw/misc/trace.h
GEN hw/usb/trace.h
GEN hw/scsi/trace.h
GEN hw/nvram/trace.h
GEN hw/display/trace.h
GEN hw/input/trace.h
GEN hw/timer/trace.h
GEN hw/dma/trace.h
GEN hw/sparc/trace.h
GEN hw/sd/trace.h
GEN hw/isa/trace.h
GEN hw/mem/trace.h
GEN hw/i386/trace.h
GEN hw/i386/xen/trace.h
GEN hw/9pfs/trace.h
GEN hw/ppc/trace.h
GEN hw/pci/trace.h
GEN hw/s390x/trace.h
GEN hw/vfio/trace.h
GEN hw/acpi/trace.h
GEN hw/alpha/trace.h
GEN hw/arm/trace.h
GEN hw/xen/trace.h
GEN ui/trace.h
GEN audio/trace.h
GEN net/trace.h
GEN target/arm/trace.h
GEN target/i386/trace.h
GEN target/mips/trace.h
GEN target/sparc/trace.h
GEN target/s390x/trace.h
GEN target/ppc/trace.h
GEN qom/trace.h
GEN linux-user/trace.h
GEN qapi/trace.h
GEN trace-root.c
GEN util/trace.c
GEN crypto/trace.c
GEN io/trace.c
GEN migration/trace.c
GEN block/trace.c
GEN backends/trace.c
GEN hw/block/trace.c
GEN hw/block/dataplane/trace.c
GEN hw/char/trace.c
GEN hw/intc/trace.c
GEN hw/net/trace.c
GEN hw/virtio/trace.c
GEN hw/audio/trace.c
GEN hw/misc/trace.c
GEN hw/usb/trace.c
GEN hw/scsi/trace.c
GEN hw/nvram/trace.c
GEN hw/display/trace.c
GEN hw/input/trace.c
GEN hw/timer/trace.c
GEN hw/dma/trace.c
GEN hw/sparc/trace.c
GEN hw/sd/trace.c
GEN hw/isa/trace.c
GEN hw/mem/trace.c
GEN hw/i386/trace.c
GEN hw/i386/xen/trace.c
GEN hw/9pfs/trace.c
GEN hw/ppc/trace.c
GEN hw/pci/trace.c
GEN hw/s390x/trace.c
GEN hw/vfio/trace.c
GEN hw/acpi/trace.c
GEN hw/arm/trace.c
GEN hw/alpha/trace.c
GEN hw/xen/trace.c
GEN ui/trace.c
GEN audio/trace.c
GEN net/trace.c
GEN target/arm/trace.c
GEN target/i386/trace.c
GEN target/mips/trace.c
GEN target/sparc/trace.c
GEN target/s390x/trace.c
GEN target/ppc/trace.c
GEN qom/trace.c
GEN linux-user/trace.c
GEN qapi/trace.c
GEN config-all-devices.mak
DEP /tmp/qemu-test/src/dtc/tests/dumptrees.c
DEP /tmp/qemu-test/src/dtc/tests/trees.S
DEP /tmp/qemu-test/src/dtc/tests/testutils.c
DEP /tmp/qemu-test/src/dtc/tests/value-labels.c
DEP /tmp/qemu-test/src/dtc/tests/asm_tree_dump.c
DEP /tmp/qemu-test/src/dtc/tests/check_path.c
DEP /tmp/qemu-test/src/dtc/tests/truncated_property.c
DEP /tmp/qemu-test/src/dtc/tests/overlay_bad_fixup.c
DEP /tmp/qemu-test/src/dtc/tests/overlay.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/property_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/integer-expressions.c
DEP /tmp/qemu-test/src/dtc/tests/utilfdt_test.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.c
DEP /tmp/qemu-test/src/dtc/tests/add_subnode_with_nops.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_unordered.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_ordered.c
DEP /tmp/qemu-test/src/dtc/tests/dtb_reverse.c
DEP /tmp/qemu-test/src/dtc/tests/extra-terminating-null.c
DEP /tmp/qemu-test/src/dtc/tests/incbin.c
DEP /tmp/qemu-test/src/dtc/tests/boot-cpuid.c
DEP /tmp/qemu-test/src/dtc/tests/phandle_format.c
DEP /tmp/qemu-test/src/dtc/tests/path-references.c
DEP /tmp/qemu-test/src/dtc/tests/references.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop2.c
DEP /tmp/qemu-test/src/dtc/tests/propname_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/string_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop1.c
DEP /tmp/qemu-test/src/dtc/tests/del_node.c
DEP /tmp/qemu-test/src/dtc/tests/del_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop.c
DEP /tmp/qemu-test/src/dtc/tests/set_name.c
DEP /tmp/qemu-test/src/dtc/tests/rw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/open_pack.c
DEP /tmp/qemu-test/src/dtc/tests/nopulate.c
DEP /tmp/qemu-test/src/dtc/tests/mangle-layout.c
DEP /tmp/qemu-test/src/dtc/tests/move_and_save.c
DEP /tmp/qemu-test/src/dtc/tests/sw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/nop_node.c
DEP /tmp/qemu-test/src/dtc/tests/nop_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.c
DEP /tmp/qemu-test/src/dtc/tests/addr_size_cells.c
DEP /tmp/qemu-test/src/dtc/tests/stringlist.c
DEP /tmp/qemu-test/src/dtc/tests/notfound.c
DEP /tmp/qemu-test/src/dtc/tests/sized_cells.c
DEP /tmp/qemu-test/src/dtc/tests/char_literal.c
DEP /tmp/qemu-test/src/dtc/tests/get_alias.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_check_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_prop_value.c
DEP /tmp/qemu-test/src/dtc/tests/parent_offset.c
DEP /tmp/qemu-test/src/dtc/tests/supernode_atdepth_offset.c
DEP /tmp/qemu-test/src/dtc/tests/get_path.c
DEP /tmp/qemu-test/src/dtc/tests/get_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/getprop.c
DEP /tmp/qemu-test/src/dtc/tests/get_name.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_offset.c
DEP /tmp/qemu-test/src/dtc/tests/find_property.c
DEP /tmp/qemu-test/src/dtc/tests/root_node.c
DEP /tmp/qemu-test/src/dtc/tests/get_mem_rsv.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_overlay.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_addresses.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_empty_tree.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_strerror.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_rw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_sw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_wip.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_ro.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt.c
DEP /tmp/qemu-test/src/dtc/util.c
DEP /tmp/qemu-test/src/dtc/fdtput.c
DEP /tmp/qemu-test/src/dtc/fdtget.c
DEP /tmp/qemu-test/src/dtc/fdtdump.c
LEX convert-dtsv0-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/srcpos.c
make[1]: flex: Command not found
BISON dtc-parser.tab.c
make[1]: bison: Command not found
LEX dtc-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/livetree.c
DEP /tmp/qemu-test/src/dtc/treesource.c
make[1]: flex: Command not found
DEP /tmp/qemu-test/src/dtc/fstree.c
DEP /tmp/qemu-test/src/dtc/flattree.c
DEP /tmp/qemu-test/src/dtc/dtc.c
DEP /tmp/qemu-test/src/dtc/data.c
DEP /tmp/qemu-test/src/dtc/checks.c
CHK version_gen.h
LEX convert-dtsv0-lexer.lex.c
LEX dtc-lexer.lex.c
make[1]: flex: Command not found
make[1]: flex: Command not found
BISON dtc-parser.tab.c
UPD version_gen.h
make[1]: bison: Command not found
DEP /tmp/qemu-test/src/dtc/util.c
LEX convert-dtsv0-lexer.lex.c
BISON dtc-parser.tab.c
make[1]: flex: Command not found
make[1]: bison: Command not found
LEX dtc-lexer.lex.c
make[1]: flex: Command not found
CC libfdt/fdt.o
CC libfdt/fdt_ro.o
CC libfdt/fdt_sw.o
CC libfdt/fdt_wip.o
CC libfdt/fdt_rw.o
CC libfdt/fdt_strerror.o
CC libfdt/fdt_addresses.o
CC libfdt/fdt_empty_tree.o
CC libfdt/fdt_overlay.o
AR libfdt/libfdt.a
ar: creating libfdt/libfdt.a
a - libfdt/fdt.o
a - libfdt/fdt_ro.o
a - libfdt/fdt_wip.o
a - libfdt/fdt_sw.o
a - libfdt/fdt_rw.o
a - libfdt/fdt_strerror.o
a - libfdt/fdt_empty_tree.o
a - libfdt/fdt_addresses.o
a - libfdt/fdt_overlay.o
LEX convert-dtsv0-lexer.lex.c
BISON dtc-parser.tab.c
make[1]: flex: Command not found
make[1]: bison: Command not found
LEX dtc-lexer.lex.c
make[1]: flex: Command not found
CC tests/qemu-iotests/socket_scm_helper.o
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qapi-visit.h
GEN qga/qapi-generated/qga-qmp-commands.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qmp-marshal.c
GEN qga/qapi-generated/qga-qapi-visit.c
CC qmp-introspect.o
CC qapi-types.o
CC qapi-visit.o
CC qapi-event.o
CC qapi/qapi-visit-core.o
CC qapi/qapi-dealloc-visitor.o
CC qapi/qobject-input-visitor.o
CC qapi/qobject-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/opts-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qint.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qbool.o
CC qobject/qfloat.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/unicode.o
CC util/qemu-timer-common.o
CC util/bufferiszero.o
CC util/lockcnt.o
CC util/aiocb.o
CC util/async.o
CC util/thread-pool.o
CC util/main-loop.o
CC util/qemu-timer.o
CC util/aio-posix.o
CC util/iohandler.o
CC util/compatfd.o
CC util/event_notifier-posix.o
CC util/mmap-alloc.o
CC util/oslib-posix.o
CC util/qemu-thread-posix.o
CC util/qemu-openpty.o
CC util/memfd.o
CC util/path.o
CC util/envlist.o
CC util/module.o
CC util/host-utils.o
CC util/bitmap.o
CC util/hbitmap.o
CC util/fifo8.o
CC util/bitops.o
CC util/error.o
CC util/acl.o
CC util/qemu-error.o
CC util/id.o
CC util/iov.o
CC util/qemu-config.o
CC util/qemu-sockets.o
CC util/uri.o
CC util/notify.o
CC util/qemu-option.o
CC util/qemu-progress.o
CC util/keyval.o
CC util/hexdump.o
CC util/crc32c.o
CC util/uuid.o
CC util/throttle.o
CC util/getauxval.o
CC util/readline.o
CC util/rcu.o
CC util/qemu-coroutine.o
CC util/qemu-coroutine-lock.o
CC util/qemu-coroutine-io.o
CC util/coroutine-ucontext.o
CC util/qemu-coroutine-sleep.o
CC util/buffer.o
CC util/timed-average.o
CC util/base64.o
CC util/log.o
CC util/qdist.o
CC util/qht.o
CC util/range.o
CC util/systemd.o
CC trace-root.o
CC util/trace.o
CC crypto/trace.o
CC io/trace.o
CC migration/trace.o
CC block/trace.o
CC backends/trace.o
CC hw/block/trace.o
CC hw/block/dataplane/trace.o
CC hw/char/trace.o
CC hw/intc/trace.o
CC hw/net/trace.o
CC hw/virtio/trace.o
CC hw/audio/trace.o
CC hw/misc/trace.o
CC hw/usb/trace.o
CC hw/scsi/trace.o
CC hw/nvram/trace.o
CC hw/display/trace.o
CC hw/input/trace.o
CC hw/timer/trace.o
CC hw/dma/trace.o
CC hw/sparc/trace.o
CC hw/sd/trace.o
CC hw/isa/trace.o
CC hw/mem/trace.o
CC hw/i386/xen/trace.o
CC hw/ppc/trace.o
CC hw/9pfs/trace.o
CC hw/pci/trace.o
CC hw/s390x/trace.o
CC hw/vfio/trace.o
CC hw/i386/trace.o
CC hw/arm/trace.o
CC hw/acpi/trace.o
CC hw/alpha/trace.o
CC hw/xen/trace.o
CC ui/trace.o
CC audio/trace.o
CC net/trace.o
CC target/arm/trace.o
CC target/i386/trace.o
CC target/mips/trace.o
CC target/sparc/trace.o
CC target/ppc/trace.o
CC target/s390x/trace.o
CC qom/trace.o
CC linux-user/trace.o
CC stubs/arch-query-cpu-model-expansion.o
CC crypto/pbkdf-stub.o
CC qapi/trace.o
CC stubs/arch-query-cpu-def.o
CC stubs/arch-query-cpu-model-comparison.o
CC stubs/arch-query-cpu-model-baseline.o
CC stubs/bdrv-next-monitor-owned.o
CC stubs/blk-commit-all.o
CC stubs/blockdev-close-all-bdrv-states.o
CC stubs/cpu-get-clock.o
CC stubs/clock-warp.o
CC stubs/cpu-get-icount.o
CC stubs/dump.o
CC stubs/error-printf.o
CC stubs/fdset.o
CC stubs/gdbstub.o
CC stubs/get-vm-name.o
CC stubs/iothread.o
CC stubs/iothread-lock.o
CC stubs/is-daemonized.o
CC stubs/machine-init-done.o
CC stubs/migr-blocker.o
CC stubs/monitor.o
CC stubs/notify-event.o
CC stubs/qtest.o
CC stubs/replay.o
CC stubs/runstate-check.o
CC stubs/set-fd-handler.o
CC stubs/slirp.o
CC stubs/sysbus.o
CC stubs/trace-control.o
CC stubs/uuid.o
CC stubs/vm-stop.o
CC stubs/vmstate.o
CC stubs/qmp_pc_dimm_device_list.o
CC stubs/target-monitor-defs.o
CC stubs/target-get-monitor-def.o
CC stubs/pc_madt_cpu_entry.o
CC stubs/vmgenid.o
CC stubs/xen-common.o
CC stubs/xen-hvm.o
CC contrib/ivshmem-client/ivshmem-client.o
CC contrib/ivshmem-client/main.o
CC contrib/ivshmem-server/ivshmem-server.o
CC contrib/ivshmem-server/main.o
CC qemu-nbd.o
CC block.o
CC qemu-io-cmds.o
CC blockjob.o
CC replication.o
CC block/raw-format.o
CC block/qcow.o
CC block/vdi.o
CC block/vmdk.o
CC block/cloop.o
CC block/bochs.o
CC block/vpc.o
CC block/vvfat.o
CC block/dmg.o
CC block/qcow2-refcount.o
CC block/qcow2.o
CC block/qcow2-cluster.o
CC block/qcow2-snapshot.o
CC block/qcow2-cache.o
CC block/qed.o
CC block/qed-gencb.o
CC block/qed-l2-cache.o
CC block/qed-table.o
CC block/qed-cluster.o
CC block/qed-check.o
CC block/vhdx.o
CC block/vhdx-endian.o
CC block/vhdx-log.o
CC block/quorum.o
CC block/parallels.o
CC block/blkdebug.o
CC block/blkverify.o
CC block/blkreplay.o
CC block/block-backend.o
CC block/snapshot.o
CC block/qapi.o
CC block/file-posix.o
CC block/mirror.o
CC block/null.o
CC block/commit.o
CC block/io.o
CC block/throttle-groups.o
CC block/nbd.o
CC block/nbd-client.o
CC block/accounting.o
CC block/sheepdog.o
CC block/dirty-bitmap.o
CC block/write-threshold.o
CC block/backup.o
CC block/crypto.o
CC block/replication.o
CC nbd/server.o
CC nbd/client.o
CC nbd/common.o
CC crypto/init.o
CC crypto/hash.o
CC crypto/hash-glib.o
CC crypto/hmac.o
CC crypto/hmac-glib.o
CC crypto/aes.o
CC crypto/cipher.o
CC crypto/desrfb.o
CC crypto/tlscreds.o
CC crypto/tlscredsanon.o
CC crypto/tlscredsx509.o
CC crypto/tlssession.o
CC crypto/secret.o
CC crypto/random-platform.o
CC crypto/pbkdf.o
CC crypto/ivgen.o
CC crypto/ivgen-essiv.o
CC crypto/ivgen-plain.o
CC crypto/ivgen-plain64.o
CC crypto/afsplit.o
CC crypto/block.o
CC crypto/block-qcow.o
CC crypto/xts.o
CC crypto/block-luks.o
CC io/channel.o
CC io/channel-buffer.o
CC io/channel-command.o
CC io/channel-socket.o
CC io/channel-file.o
CC io/channel-tls.o
CC io/channel-watch.o
CC io/channel-websock.o
CC io/channel-util.o
CC io/dns-resolver.o
CC io/task.o
CC qom/object.o
CC qom/container.o
CC qom/qom-qobject.o
CC qom/object_interfaces.o
CC qemu-io.o
GEN qemu-img-cmds.h
CC blockdev.o
CC qemu-bridge-helper.o
CC iothread.o
CC blockdev-nbd.o
CC device-hotplug.o
CC qdev-monitor.o
CC os-posix.o
CC page_cache.o
CC accel.o
CC bt-host.o
CC bt-vhci.o
CC dma-helpers.o
CC vl.o
CC tpm.o
CC device_tree.o
CC qmp-marshal.o
CC qmp.o
CC hmp.o
CC cpus-common.o
CC audio/audio.o
CC audio/noaudio.o
CC audio/wavaudio.o
CC audio/mixeng.o
CC audio/sdlaudio.o
CC audio/ossaudio.o
CC audio/wavcapture.o
CC backends/rng.o
CC backends/rng-egd.o
CC backends/rng-random.o
CC backends/msmouse.o
CC backends/wctablet.o
CC backends/testdev.o
CC backends/tpm.o
CC backends/hostmem.o
CC backends/hostmem-file.o
CC backends/hostmem-ram.o
CC backends/cryptodev.o
CC block/stream.o
CC backends/cryptodev-builtin.o
CC disas/arm.o
CC disas/i386.o
CC fsdev/qemu-fsdev-dummy.o
CC fsdev/qemu-fsdev-opts.o
CC fsdev/qemu-fsdev-throttle.o
CC hw/acpi/core.o
CC hw/acpi/piix4.o
CC hw/acpi/pcihp.o
CC hw/acpi/ich9.o
CC hw/acpi/tco.o
CC hw/acpi/cpu_hotplug.o
CC hw/acpi/memory_hotplug.o
CC hw/acpi/cpu.o
CC hw/acpi/nvdimm.o
CC hw/acpi/vmgenid.o
CC hw/acpi/acpi_interface.o
CC hw/acpi/bios-linker-loader.o
CC hw/acpi/aml-build.o
CC hw/acpi/ipmi.o
CC hw/acpi/acpi-stub.o
CC hw/acpi/ipmi-stub.o
CC hw/audio/sb16.o
CC hw/audio/es1370.o
CC hw/audio/ac97.o
CC hw/audio/adlib.o
CC hw/audio/fmopl.o
CC hw/audio/gus.o
CC hw/audio/gusemu_hal.o
CC hw/audio/gusemu_mixer.o
CC hw/audio/cs4231a.o
CC hw/audio/intel-hda.o
CC hw/audio/hda-codec.o
CC hw/audio/pcspk.o
CC hw/audio/wm8750.o
CC hw/audio/pl041.o
CC hw/audio/lm4549.o
CC hw/audio/marvell_88w8618.o
CC hw/block/block.o
CC hw/block/cdrom.o
CC hw/block/hd-geometry.o
CC hw/block/fdc.o
CC hw/block/m25p80.o
CC hw/block/nand.o
CC hw/block/pflash_cfi01.o
CC hw/block/pflash_cfi02.o
CC hw/block/ecc.o
CC hw/block/onenand.o
CC hw/block/nvme.o
CC hw/bt/core.o
CC hw/bt/l2cap.o
CC hw/bt/sdp.o
CC hw/bt/hci.o
CC hw/bt/hid.o
CC hw/bt/hci-csr.o
CC hw/char/ipoctal232.o
CC hw/char/parallel.o
CC hw/char/serial.o
CC hw/char/pl011.o
CC hw/char/serial-isa.o
CC hw/char/serial-pci.o
CC hw/char/virtio-console.o
CC hw/char/cadence_uart.o
CC hw/char/debugcon.o
CC hw/char/imx_serial.o
CC hw/core/qdev.o
CC hw/core/qdev-properties.o
CC hw/core/bus.o
CC hw/core/reset.o
CC hw/core/fw-path-provider.o
CC hw/core/irq.o
CC hw/core/hotplug.o
CC hw/core/ptimer.o
CC hw/core/sysbus.o
CC hw/core/machine.o
CC hw/core/loader.o
CC hw/core/qdev-properties-system.o
CC hw/core/register.o
CC hw/core/or-irq.o
CC hw/core/platform-bus.o
CC hw/display/ads7846.o
CC hw/display/cirrus_vga.o
CC hw/display/pl110.o
CC hw/display/ssd0303.o
CC hw/display/ssd0323.o
CC hw/display/vga-pci.o
CC hw/display/vga-isa.o
CC hw/display/blizzard.o
CC hw/display/vmware_vga.o
CC hw/display/exynos4210_fimd.o
CC hw/display/framebuffer.o
CC hw/display/tc6393xb.o
CC hw/dma/pl080.o
CC hw/dma/pl330.o
CC hw/dma/i8257.o
CC hw/dma/xlnx-zynq-devcfg.o
CC hw/gpio/max7310.o
CC hw/gpio/pl061.o
CC hw/gpio/zaurus.o
CC hw/gpio/gpio_key.o
CC hw/i2c/core.o
CC hw/i2c/smbus.o
CC hw/i2c/smbus_eeprom.o
CC hw/i2c/i2c-ddc.o
CC hw/i2c/versatile_i2c.o
CC hw/i2c/smbus_ich9.o
CC hw/i2c/pm_smbus.o
CC hw/i2c/bitbang_i2c.o
CC hw/i2c/exynos4210_i2c.o
CC hw/i2c/imx_i2c.o
CC hw/i2c/aspeed_i2c.o
CC hw/ide/core.o
CC hw/ide/atapi.o
CC hw/ide/qdev.o
CC hw/ide/isa.o
CC hw/ide/pci.o
CC hw/ide/piix.o
CC hw/ide/microdrive.o
CC hw/ide/ahci.o
CC hw/ide/ich.o
CC hw/input/hid.o
CC hw/input/pckbd.o
CC hw/input/lm832x.o
CC hw/input/pl050.o
CC hw/input/ps2.o
CC hw/input/stellaris_input.o
CC hw/input/tsc2005.o
CC hw/input/vmmouse.o
CC hw/input/virtio-input-hid.o
CC hw/input/virtio-input.o
CC hw/input/virtio-input-host.o
CC hw/intc/i8259_common.o
CC hw/intc/i8259.o
CC hw/intc/pl190.o
CC hw/intc/imx_avic.o
CC hw/intc/realview_gic.o
CC hw/intc/ioapic_common.o
CC hw/intc/arm_gic_common.o
CC hw/intc/arm_gic.o
CC hw/intc/arm_gicv2m.o
CC hw/intc/arm_gicv3_common.o
CC hw/intc/arm_gicv3.o
CC hw/intc/arm_gicv3_dist.o
CC hw/intc/arm_gicv3_redist.o
CC hw/intc/arm_gicv3_its_common.o
CC hw/intc/intc.o
CC hw/ipack/ipack.o
CC hw/ipack/tpci200.o
CC hw/ipmi/ipmi.o
CC hw/ipmi/ipmi_bmc_sim.o
CC hw/ipmi/ipmi_bmc_extern.o
CC hw/ipmi/isa_ipmi_kcs.o
CC hw/isa/isa-bus.o
CC hw/ipmi/isa_ipmi_bt.o
CC hw/isa/apm.o
CC hw/mem/pc-dimm.o
CC hw/mem/nvdimm.o
CC hw/misc/max111x.o
CC hw/misc/applesmc.o
CC hw/misc/tmp105.o
CC hw/misc/debugexit.o
CC hw/misc/sga.o
CC hw/misc/pc-testdev.o
CC hw/misc/pci-testdev.o
CC hw/misc/unimp.o
CC hw/misc/arm_l2x0.o
CC hw/misc/arm_integrator_debug.o
CC hw/misc/a9scu.o
CC hw/misc/arm11scu.o
CC hw/net/ne2000.o
CC hw/net/eepro100.o
CC hw/net/pcnet-pci.o
CC hw/net/pcnet.o
CC hw/net/e1000.o
CC hw/net/e1000x_common.o
CC hw/net/net_tx_pkt.o
CC hw/net/net_rx_pkt.o
CC hw/net/e1000e.o
CC hw/net/e1000e_core.o
CC hw/net/rtl8139.o
CC hw/net/vmxnet3.o
CC hw/net/smc91c111.o
CC hw/net/lan9118.o
CC hw/net/ne2000-isa.o
CC hw/net/xgmac.o
CC hw/net/allwinner_emac.o
CC hw/net/imx_fec.o
CC hw/net/ftgmac100.o
CC hw/net/stellaris_enet.o
CC hw/net/cadence_gem.o
CC hw/net/rocker/rocker.o
CC hw/net/rocker/rocker_fp.o
CC hw/net/rocker/rocker_desc.o
CC hw/net/rocker/rocker_world.o
CC hw/net/rocker/rocker_of_dpa.o
CC hw/nvram/eeprom93xx.o
CC hw/nvram/fw_cfg.o
CC hw/nvram/chrp_nvram.o
CC hw/pci-bridge/pci_bridge_dev.o
CC hw/pci-bridge/pcie_root_port.o
CC hw/pci-bridge/gen_pcie_root_port.o
CC hw/pci-bridge/pci_expander_bridge.o
CC hw/pci-bridge/xio3130_upstream.o
CC hw/pci-bridge/xio3130_downstream.o
CC hw/pci-bridge/ioh3420.o
CC hw/pci-bridge/i82801b11.o
CC hw/pci-host/pam.o
CC hw/pci-host/versatile.o
CC hw/pci-host/piix.o
CC hw/pci-host/q35.o
CC hw/pci-host/gpex.o
CC hw/pci/pci.o
CC hw/pci/pci_bridge.o
CC hw/pci/msix.o
CC hw/pci/msi.o
CC hw/pci/shpc.o
CC hw/pci/slotid_cap.o
CC hw/pci/pci_host.o
CC hw/pci/pcie_host.o
CC hw/pci/pcie.o
CC hw/pci/pcie_aer.o
CC hw/pci/pcie_port.o
CC hw/pci/pci-stub.o
CC hw/scsi/scsi-disk.o
CC hw/pcmcia/pcmcia.o
CC hw/scsi/lsi53c895a.o
CC hw/scsi/scsi-generic.o
CC hw/scsi/scsi-bus.o
CC hw/scsi/mptsas.o
CC hw/scsi/mptconfig.o
CC hw/scsi/mptendian.o
CC hw/scsi/megasas.o
CC hw/scsi/esp.o
CC hw/scsi/vmw_pvscsi.o
CC hw/sd/ssi-sd.o
CC hw/scsi/esp-pci.o
CC hw/sd/sd.o
CC hw/sd/pl181.o
CC hw/sd/core.o
CC hw/sd/sdhci.o
CC hw/smbios/smbios.o
CC hw/smbios/smbios_type_38.o
CC hw/smbios/smbios-stub.o
CC hw/smbios/smbios_type_38-stub.o
CC hw/ssi/pl022.o
CC hw/ssi/ssi.o
CC hw/ssi/xilinx_spips.o
CC hw/ssi/aspeed_smc.o
CC hw/ssi/stm32f2xx_spi.o
CC hw/timer/arm_timer.o
CC hw/timer/armv7m_systick.o
CC hw/timer/arm_mptimer.o
CC hw/timer/a9gtimer.o
CC hw/timer/cadence_ttc.o
CC hw/timer/ds1338.o
CC hw/timer/hpet.o
CC hw/timer/i8254_common.o
CC hw/timer/pl031.o
CC hw/timer/i8254.o
CC hw/timer/twl92230.o
CC hw/timer/imx_epit.o
CC hw/timer/imx_gpt.o
CC hw/timer/stm32f2xx_timer.o
CC hw/timer/aspeed_timer.o
CC hw/tpm/tpm_tis.o
CC hw/tpm/tpm_passthrough.o
CC hw/tpm/tpm_util.o
CC hw/usb/core.o
CC hw/usb/combined-packet.o
CC hw/usb/bus.o
CC hw/usb/libhw.o
CC hw/usb/desc.o
CC hw/usb/desc-msos.o
CC hw/usb/hcd-uhci.o
CC hw/usb/hcd-ohci.o
CC hw/usb/hcd-ehci.o
CC hw/usb/hcd-ehci-pci.o
CC hw/usb/hcd-ehci-sysbus.o
CC hw/usb/hcd-xhci.o
CC hw/usb/hcd-musb.o
CC hw/usb/dev-hub.o
CC hw/usb/dev-hid.o
CC hw/usb/dev-wacom.o
CC hw/usb/dev-storage.o
CC hw/usb/dev-uas.o
CC hw/usb/dev-audio.o
CC hw/usb/dev-serial.o
CC hw/usb/dev-network.o
CC hw/usb/dev-bluetooth.o
CC hw/usb/dev-smartcard-reader.o
CC hw/usb/dev-mtp.o
CC hw/usb/host-stub.o
CC hw/virtio/virtio-rng.o
CC hw/virtio/virtio-pci.o
CC hw/virtio/virtio-bus.o
CC hw/virtio/virtio-mmio.o
CC hw/virtio/vhost-stub.o
CC hw/watchdog/watchdog.o
CC hw/watchdog/wdt_i6300esb.o
CC hw/watchdog/wdt_ib700.o
CC hw/watchdog/wdt_aspeed.o
CC migration/migration.o
CC migration/socket.o
CC migration/fd.o
CC migration/exec.o
CC migration/tls.o
CC migration/colo-comm.o
CC migration/colo.o
CC migration/colo-failover.o
CC migration/vmstate.o
CC migration/qemu-file.o
CC migration/qemu-file-channel.o
CC migration/xbzrle.o
CC migration/postcopy-ram.o
CC migration/qjson.o
CC migration/block.o
CC net/net.o
CC net/queue.o
CC net/checksum.o
CC net/util.o
CC net/hub.o
CC net/socket.o
CC net/dump.o
CC net/eth.o
CC net/l2tpv3.o
CC net/tap.o
CC net/tap-linux.o
CC net/vhost-user.o
CC net/slirp.o
CC net/filter.o
CC net/filter-buffer.o
CC net/filter-mirror.o
CC net/colo-compare.o
CC net/colo.o
CC net/filter-rewriter.o
CC net/filter-replay.o
CC replay/replay.o
CC qom/cpu.o
CC replay/replay-internal.o
CC replay/replay-events.o
CC replay/replay-time.o
/tmp/qemu-test/src/replay/replay-internal.c: In function ‘replay_put_array’:
/tmp/qemu-test/src/replay/replay-internal.c:65: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
CC replay/replay-input.o
CC replay/replay-char.o
CC replay/replay-snapshot.o
CC replay/replay-net.o
CC replay/replay-audio.o
CC slirp/cksum.o
CC slirp/if.o
CC slirp/ip_icmp.o
CC slirp/ip6_icmp.o
CC slirp/ip6_input.o
CC slirp/ip6_output.o
CC slirp/ip_input.o
CC slirp/dnssearch.o
CC slirp/ip_output.o
CC slirp/dhcpv6.o
CC slirp/slirp.o
CC slirp/mbuf.o
CC slirp/misc.o
CC slirp/sbuf.o
CC slirp/socket.o
CC slirp/tcp_output.o
CC slirp/tcp_input.o
CC slirp/tcp_subr.o
CC slirp/tcp_timer.o
CC slirp/udp.o
CC slirp/bootp.o
CC slirp/udp6.o
CC slirp/tftp.o
/tmp/qemu-test/src/slirp/tcp_input.c: In function ‘tcp_input’:
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_p’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_len’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_tos’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_id’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_off’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_ttl’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_sum’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_src.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_dst.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:220: warning: ‘save_ip6.ip_nh’ may be used uninitialized in this function
CC slirp/arp_table.o
CC slirp/ndp_table.o
CC slirp/ncsi.o
CC ui/keymaps.o
CC ui/console.o
CC ui/cursor.o
CC ui/qemu-pixman.o
CC ui/input.o
CC ui/input-linux.o
CC ui/input-keymap.o
CC ui/input-legacy.o
CC ui/sdl.o
CC ui/sdl_zoom.o
CC ui/x_keymap.o
CC ui/vnc.o
CC ui/vnc-enc-zlib.o
CC ui/vnc-enc-hextile.o
CC ui/vnc-enc-tight.o
CC ui/vnc-palette.o
CC ui/vnc-enc-zrle.o
CC ui/vnc-auth-vencrypt.o
CC ui/vnc-ws.o
CC ui/vnc-jobs.o
CC chardev/char.o
CC chardev/char-fd.o
CC chardev/char-file.o
CC chardev/char-io.o
CC chardev/char-mux.o
CC chardev/char-null.o
CC chardev/char-parallel.o
CC chardev/char-pipe.o
CC chardev/char-pty.o
CC chardev/char-ringbuf.o
CC chardev/char-serial.o
CC chardev/char-socket.o
CC chardev/char-stdio.o
CC chardev/char-udp.o
CC qga/commands.o
LINK tests/qemu-iotests/socket_scm_helper
CC qga/main.o
CC qga/guest-agent-command-state.o
CC qga/commands-posix.o
CC qga/channel-posix.o
CC qga/qapi-generated/qga-qapi-types.o
CC qga/qapi-generated/qga-qapi-visit.o
CC qga/qapi-generated/qga-qmp-marshal.o
AR libqemuutil.a
AR libqemustub.a
CC qemu-img.o
AS optionrom/multiboot.o
AS optionrom/linuxboot.o
CC optionrom/linuxboot_dma.o
AS optionrom/kvmvapic.o
cc: unrecognized option '-no-integrated-as'
cc: unrecognized option '-no-integrated-as'
BUILD optionrom/linuxboot_dma.img
BUILD optionrom/linuxboot.img
BUILD optionrom/linuxboot_dma.raw
BUILD optionrom/linuxboot.raw
BUILD optionrom/kvmvapic.img
BUILD optionrom/multiboot.img
BUILD optionrom/kvmvapic.raw
BUILD optionrom/multiboot.raw
SIGN optionrom/kvmvapic.bin
SIGN optionrom/linuxboot.bin
SIGN optionrom/multiboot.bin
SIGN optionrom/linuxboot_dma.bin
LINK ivshmem-client
LINK ivshmem-server
LINK qemu-nbd
LINK qemu-img
LINK qemu-io
LINK qemu-bridge-helper
LINK qemu-ga
GEN x86_64-softmmu/hmp-commands-info.h
GEN x86_64-softmmu/hmp-commands.h
GEN x86_64-softmmu/config-target.h
GEN aarch64-softmmu/hmp-commands.h
GEN aarch64-softmmu/config-target.h
GEN aarch64-softmmu/hmp-commands-info.h
CC x86_64-softmmu/cpu-exec.o
CC x86_64-softmmu/exec.o
CC x86_64-softmmu/translate-common.o
CC x86_64-softmmu/cpu-exec-common.o
CC x86_64-softmmu/translate-all.o
CC x86_64-softmmu/tcg/tcg.o
CC x86_64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/tcg/optimize.o
CC aarch64-softmmu/exec.o
CC aarch64-softmmu/translate-all.o
CC aarch64-softmmu/cpu-exec.o
CC x86_64-softmmu/tcg/tcg-common.o
CC x86_64-softmmu/disas.o
CC aarch64-softmmu/translate-common.o
CC x86_64-softmmu/fpu/softfloat.o
CC x86_64-softmmu/tcg-runtime.o
CC aarch64-softmmu/cpu-exec-common.o
CC aarch64-softmmu/tcg/tcg-op.o
CC aarch64-softmmu/tcg/tcg.o
GEN x86_64-softmmu/gdbstub-xml.c
CC x86_64-softmmu/hax-stub.o
CC aarch64-softmmu/tcg/optimize.o
CC x86_64-softmmu/arch_init.o
CC aarch64-softmmu/tcg/tcg-common.o
CC x86_64-softmmu/cpus.o
CC aarch64-softmmu/disas.o
CC aarch64-softmmu/fpu/softfloat.o
CC x86_64-softmmu/monitor.o
CC aarch64-softmmu/tcg-runtime.o
CC x86_64-softmmu/gdbstub.o
CC x86_64-softmmu/balloon.o
GEN aarch64-softmmu/gdbstub-xml.c
CC x86_64-softmmu/ioport.o
CC aarch64-softmmu/hax-stub.o
CC x86_64-softmmu/numa.o
CC x86_64-softmmu/qtest.o
CC x86_64-softmmu/bootdevice.o
CC aarch64-softmmu/kvm-stub.o
CC x86_64-softmmu/kvm-all.o
CC x86_64-softmmu/memory.o
CC aarch64-softmmu/arch_init.o
CC x86_64-softmmu/cputlb.o
CC aarch64-softmmu/cpus.o
CC aarch64-softmmu/monitor.o
CC x86_64-softmmu/memory_mapping.o
CC x86_64-softmmu/dump.o
CC aarch64-softmmu/gdbstub.o
CC aarch64-softmmu/balloon.o
CC x86_64-softmmu/migration/savevm.o
CC x86_64-softmmu/migration/ram.o
CC x86_64-softmmu/hw/block/virtio-blk.o
CC aarch64-softmmu/ioport.o
CC aarch64-softmmu/numa.o
CC aarch64-softmmu/qtest.o
CC x86_64-softmmu/hw/block/dataplane/virtio-blk.o
CC aarch64-softmmu/bootdevice.o
CC x86_64-softmmu/hw/char/virtio-serial-bus.o
CC aarch64-softmmu/memory.o
CC x86_64-softmmu/hw/core/nmi.o
CC aarch64-softmmu/cputlb.o
CC aarch64-softmmu/memory_mapping.o
CC aarch64-softmmu/dump.o
CC aarch64-softmmu/migration/ram.o
CC aarch64-softmmu/migration/savevm.o
CC x86_64-softmmu/hw/core/null-machine.o
CC x86_64-softmmu/hw/core/generic-loader.o
CC x86_64-softmmu/hw/cpu/core.o
CC aarch64-softmmu/hw/adc/stm32f2xx_adc.o
CC aarch64-softmmu/hw/block/virtio-blk.o
CC aarch64-softmmu/hw/block/dataplane/virtio-blk.o
CC aarch64-softmmu/hw/char/omap_uart.o
CC aarch64-softmmu/hw/char/exynos4210_uart.o
CC aarch64-softmmu/hw/char/digic-uart.o
CC x86_64-softmmu/hw/display/vga.o
CC aarch64-softmmu/hw/char/stm32f2xx_usart.o
CC aarch64-softmmu/hw/char/bcm2835_aux.o
CC x86_64-softmmu/hw/display/virtio-gpu.o
CC aarch64-softmmu/hw/char/virtio-serial-bus.o
CC aarch64-softmmu/hw/core/nmi.o
CC x86_64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/hw/display/virtio-gpu-pci.o
CC aarch64-softmmu/hw/core/generic-loader.o
CC aarch64-softmmu/hw/core/null-machine.o
CC aarch64-softmmu/hw/cpu/arm11mpcore.o
CC x86_64-softmmu/hw/intc/apic.o
CC x86_64-softmmu/hw/display/virtio-vga.o
CC aarch64-softmmu/hw/cpu/realview_mpcore.o
CC aarch64-softmmu/hw/cpu/a9mpcore.o
CC x86_64-softmmu/hw/intc/apic_common.o
CC x86_64-softmmu/hw/intc/ioapic.o
CC x86_64-softmmu/hw/isa/lpc_ich9.o
CC aarch64-softmmu/hw/cpu/a15mpcore.o
CC aarch64-softmmu/hw/cpu/core.o
CC x86_64-softmmu/hw/misc/vmport.o
CC x86_64-softmmu/hw/misc/ivshmem.o
CC aarch64-softmmu/hw/display/omap_lcdc.o
CC aarch64-softmmu/hw/display/omap_dss.o
CC aarch64-softmmu/hw/display/pxa2xx_lcd.o
CC x86_64-softmmu/hw/misc/pvpanic.o
CC aarch64-softmmu/hw/display/bcm2835_fb.o
CC aarch64-softmmu/hw/display/vga.o
CC x86_64-softmmu/hw/misc/edu.o
CC x86_64-softmmu/hw/misc/hyperv_testdev.o
CC x86_64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/display/virtio-gpu.o
CC aarch64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/hw/scsi/virtio-scsi.o
CC x86_64-softmmu/hw/net/vhost_net.o
CC x86_64-softmmu/hw/scsi/vhost-scsi-common.o
CC x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC x86_64-softmmu/hw/scsi/vhost-scsi.o
CC x86_64-softmmu/hw/timer/mc146818rtc.o
CC x86_64-softmmu/hw/vfio/common.o
CC x86_64-softmmu/hw/vfio/pci.o
CC x86_64-softmmu/hw/vfio/pci-quirks.o
CC x86_64-softmmu/hw/vfio/platform.o
CC aarch64-softmmu/hw/display/virtio-gpu-pci.o
CC aarch64-softmmu/hw/display/dpcd.o
CC x86_64-softmmu/hw/virtio/virtio.o
CC x86_64-softmmu/hw/vfio/spapr.o
CC x86_64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/display/xlnx_dp.o
CC x86_64-softmmu/hw/virtio/vhost.o
CC aarch64-softmmu/hw/dma/omap_dma.o
CC aarch64-softmmu/hw/dma/xlnx_dpdma.o
CC x86_64-softmmu/hw/virtio/vhost-backend.o
CC aarch64-softmmu/hw/dma/soc_dma.o
CC aarch64-softmmu/hw/dma/pxa2xx_dma.o
CC x86_64-softmmu/hw/virtio/vhost-user.o
CC aarch64-softmmu/hw/dma/bcm2835_dma.o
CC x86_64-softmmu/hw/virtio/vhost-vsock.o
CC aarch64-softmmu/hw/gpio/omap_gpio.o
CC aarch64-softmmu/hw/gpio/imx_gpio.o
CC aarch64-softmmu/hw/gpio/bcm2835_gpio.o
CC aarch64-softmmu/hw/i2c/omap_i2c.o
CC x86_64-softmmu/hw/virtio/virtio-crypto.o
CC aarch64-softmmu/hw/input/pxa2xx_keypad.o
CC x86_64-softmmu/hw/virtio/virtio-crypto-pci.o
CC x86_64-softmmu/hw/i386/multiboot.o
CC x86_64-softmmu/hw/i386/pc.o
CC aarch64-softmmu/hw/input/tsc210x.o
CC aarch64-softmmu/hw/intc/armv7m_nvic.o
CC aarch64-softmmu/hw/intc/exynos4210_combiner.o
CC aarch64-softmmu/hw/intc/omap_intc.o
CC aarch64-softmmu/hw/intc/bcm2835_ic.o
CC x86_64-softmmu/hw/i386/pc_piix.o
CC aarch64-softmmu/hw/intc/bcm2836_control.o
CC aarch64-softmmu/hw/intc/allwinner-a10-pic.o
CC aarch64-softmmu/hw/intc/exynos4210_gic.o
CC x86_64-softmmu/hw/i386/pc_q35.o
CC x86_64-softmmu/hw/i386/pc_sysfw.o
CC aarch64-softmmu/hw/intc/aspeed_vic.o
CC aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o
CC x86_64-softmmu/hw/i386/x86-iommu.o
/tmp/qemu-test/src/hw/i386/pc_piix.c: In function ‘igd_passthrough_isa_bridge_create’:
/tmp/qemu-test/src/hw/i386/pc_piix.c:1055: warning: ‘pch_rev_id’ may be used uninitialized in this function
CC aarch64-softmmu/hw/misc/ivshmem.o
CC aarch64-softmmu/hw/misc/arm_sysctl.o
CC x86_64-softmmu/hw/i386/intel_iommu.o
CC aarch64-softmmu/hw/misc/cbus.o
CC aarch64-softmmu/hw/misc/exynos4210_pmu.o
CC x86_64-softmmu/hw/i386/amd_iommu.o
CC aarch64-softmmu/hw/misc/imx_ccm.o
CC aarch64-softmmu/hw/misc/exynos4210_clk.o
CC aarch64-softmmu/hw/misc/imx31_ccm.o
CC x86_64-softmmu/hw/i386/kvmvapic.o
CC aarch64-softmmu/hw/misc/imx25_ccm.o
CC x86_64-softmmu/hw/i386/acpi-build.o
CC x86_64-softmmu/hw/i386/pci-assign-load-rom.o
CC aarch64-softmmu/hw/misc/imx6_ccm.o
CC aarch64-softmmu/hw/misc/mst_fpga.o
CC x86_64-softmmu/hw/i386/kvm/apic.o
CC x86_64-softmmu/hw/i386/kvm/i8259.o
CC x86_64-softmmu/hw/i386/kvm/clock.o
CC aarch64-softmmu/hw/misc/imx6_src.o
CC x86_64-softmmu/hw/i386/kvm/ioapic.o
CC aarch64-softmmu/hw/misc/omap_clk.o
CC x86_64-softmmu/hw/i386/kvm/i8254.o
CC aarch64-softmmu/hw/misc/omap_gpmc.o
CC aarch64-softmmu/hw/misc/omap_sdrc.o
CC aarch64-softmmu/hw/misc/omap_l4.o
CC x86_64-softmmu/hw/i386/kvm/pci-assign.o
CC aarch64-softmmu/hw/misc/omap_tap.o
CC x86_64-softmmu/target/i386/translate.o
CC aarch64-softmmu/hw/misc/bcm2835_mbox.o
CC x86_64-softmmu/target/i386/helper.o
CC aarch64-softmmu/hw/misc/bcm2835_property.o
CC aarch64-softmmu/hw/misc/bcm2835_rng.o
CC x86_64-softmmu/target/i386/cpu.o
CC aarch64-softmmu/hw/misc/zynq_slcr.o
CC aarch64-softmmu/hw/misc/zynq-xadc.o
CC aarch64-softmmu/hw/misc/stm32f2xx_syscfg.o
CC aarch64-softmmu/hw/misc/edu.o
CC aarch64-softmmu/hw/misc/auxbus.o
CC aarch64-softmmu/hw/misc/aspeed_scu.o
/tmp/qemu-test/src/hw/i386/acpi-build.c: In function ‘build_append_pci_bus_devices’:
/tmp/qemu-test/src/hw/i386/acpi-build.c:525: warning: ‘notify_method’ may be used uninitialized in this function
CC x86_64-softmmu/target/i386/bpt_helper.o
CC aarch64-softmmu/hw/misc/aspeed_sdmc.o
CC x86_64-softmmu/target/i386/excp_helper.o
CC aarch64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/net/vhost_net.o
CC aarch64-softmmu/hw/pcmcia/pxa2xx.o
CC aarch64-softmmu/hw/scsi/virtio-scsi.o
CC aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC aarch64-softmmu/hw/scsi/vhost-scsi-common.o
CC aarch64-softmmu/hw/scsi/vhost-scsi.o
CC aarch64-softmmu/hw/sd/omap_mmc.o
CC aarch64-softmmu/hw/sd/pxa2xx_mmci.o
CC aarch64-softmmu/hw/sd/bcm2835_sdhost.o
CC x86_64-softmmu/target/i386/fpu_helper.o
CC x86_64-softmmu/target/i386/cc_helper.o
CC x86_64-softmmu/target/i386/int_helper.o
CC aarch64-softmmu/hw/ssi/omap_spi.o
CC aarch64-softmmu/hw/ssi/imx_spi.o
CC aarch64-softmmu/hw/timer/exynos4210_mct.o
CC aarch64-softmmu/hw/timer/exynos4210_pwm.o
CC x86_64-softmmu/target/i386/svm_helper.o
CC aarch64-softmmu/hw/timer/exynos4210_rtc.o
CC x86_64-softmmu/target/i386/smm_helper.o
CC x86_64-softmmu/target/i386/misc_helper.o
CC x86_64-softmmu/target/i386/mem_helper.o
CC x86_64-softmmu/target/i386/seg_helper.o
CC x86_64-softmmu/target/i386/mpx_helper.o
CC x86_64-softmmu/target/i386/gdbstub.o
CC aarch64-softmmu/hw/timer/omap_gptimer.o
CC aarch64-softmmu/hw/timer/omap_synctimer.o
CC x86_64-softmmu/target/i386/machine.o
CC x86_64-softmmu/target/i386/arch_memory_mapping.o
CC x86_64-softmmu/target/i386/arch_dump.o
CC x86_64-softmmu/target/i386/monitor.o
CC x86_64-softmmu/target/i386/kvm.o
CC x86_64-softmmu/target/i386/hyperv.o
CC aarch64-softmmu/hw/timer/pxa2xx_timer.o
GEN trace/generated-helpers.c
CC aarch64-softmmu/hw/timer/allwinner-a10-pit.o
CC x86_64-softmmu/trace/control-target.o
CC aarch64-softmmu/hw/timer/digic-timer.o
CC aarch64-softmmu/hw/usb/tusb6010.o
CC aarch64-softmmu/hw/vfio/common.o
CC aarch64-softmmu/hw/vfio/pci-quirks.o
CC aarch64-softmmu/hw/vfio/pci.o
CC aarch64-softmmu/hw/vfio/platform.o
CC x86_64-softmmu/gdbstub-xml.o
CC aarch64-softmmu/hw/vfio/calxeda-xgmac.o
CC x86_64-softmmu/trace/generated-helpers.o
CC aarch64-softmmu/hw/vfio/amd-xgbe.o
CC aarch64-softmmu/hw/vfio/spapr.o
CC aarch64-softmmu/hw/virtio/virtio.o
CC aarch64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/virtio/vhost.o
CC aarch64-softmmu/hw/virtio/vhost-backend.o
CC aarch64-softmmu/hw/virtio/vhost-user.o
CC aarch64-softmmu/hw/virtio/vhost-vsock.o
CC aarch64-softmmu/hw/virtio/virtio-crypto-pci.o
CC aarch64-softmmu/hw/virtio/virtio-crypto.o
CC aarch64-softmmu/hw/arm/boot.o
LINK x86_64-softmmu/qemu-system-x86_64
CC aarch64-softmmu/hw/arm/exynos4_boards.o
CC aarch64-softmmu/hw/arm/gumstix.o
CC aarch64-softmmu/hw/arm/collie.o
CC aarch64-softmmu/hw/arm/highbank.o
CC aarch64-softmmu/hw/arm/digic_boards.o
CC aarch64-softmmu/hw/arm/integratorcp.o
CC aarch64-softmmu/hw/arm/mainstone.o
CC aarch64-softmmu/hw/arm/musicpal.o
CC aarch64-softmmu/hw/arm/omap_sx1.o
CC aarch64-softmmu/hw/arm/nseries.o
CC aarch64-softmmu/hw/arm/palm.o
CC aarch64-softmmu/hw/arm/realview.o
CC aarch64-softmmu/hw/arm/stellaris.o
CC aarch64-softmmu/hw/arm/spitz.o
CC aarch64-softmmu/hw/arm/tosa.o
CC aarch64-softmmu/hw/arm/versatilepb.o
CC aarch64-softmmu/hw/arm/vexpress.o
CC aarch64-softmmu/hw/arm/virt.o
CC aarch64-softmmu/hw/arm/xilinx_zynq.o
CC aarch64-softmmu/hw/arm/z2.o
CC aarch64-softmmu/hw/arm/virt-acpi-build.o
CC aarch64-softmmu/hw/arm/netduino2.o
CC aarch64-softmmu/hw/arm/sysbus-fdt.o
CC aarch64-softmmu/hw/arm/armv7m.o
CC aarch64-softmmu/hw/arm/exynos4210.o
CC aarch64-softmmu/hw/arm/pxa2xx.o
CC aarch64-softmmu/hw/arm/pxa2xx_gpio.o
CC aarch64-softmmu/hw/arm/pxa2xx_pic.o
CC aarch64-softmmu/hw/arm/digic.o
CC aarch64-softmmu/hw/arm/omap1.o
CC aarch64-softmmu/hw/arm/omap2.o
CC aarch64-softmmu/hw/arm/strongarm.o
CC aarch64-softmmu/hw/arm/allwinner-a10.o
CC aarch64-softmmu/hw/arm/cubieboard.o
CC aarch64-softmmu/hw/arm/bcm2835_peripherals.o
CC aarch64-softmmu/hw/arm/bcm2836.o
CC aarch64-softmmu/hw/arm/raspi.o
CC aarch64-softmmu/hw/arm/stm32f205_soc.o
CC aarch64-softmmu/hw/arm/xlnx-ep108.o
CC aarch64-softmmu/hw/arm/xlnx-zynqmp.o
CC aarch64-softmmu/hw/arm/fsl-imx25.o
CC aarch64-softmmu/hw/arm/imx25_pdk.o
CC aarch64-softmmu/hw/arm/fsl-imx31.o
CC aarch64-softmmu/hw/arm/kzm.o
CC aarch64-softmmu/hw/arm/fsl-imx6.o
CC aarch64-softmmu/hw/arm/sabrelite.o
CC aarch64-softmmu/hw/arm/aspeed_soc.o
CC aarch64-softmmu/hw/arm/aspeed.o
CC aarch64-softmmu/target/arm/arm-semi.o
CC aarch64-softmmu/target/arm/machine.o
CC aarch64-softmmu/target/arm/psci.o
CC aarch64-softmmu/target/arm/arch_dump.o
CC aarch64-softmmu/target/arm/monitor.o
CC aarch64-softmmu/target/arm/kvm-stub.o
CC aarch64-softmmu/target/arm/translate.o
CC aarch64-softmmu/target/arm/helper.o
CC aarch64-softmmu/target/arm/op_helper.o
CC aarch64-softmmu/target/arm/cpu.o
CC aarch64-softmmu/target/arm/neon_helper.o
CC aarch64-softmmu/target/arm/iwmmxt_helper.o
CC aarch64-softmmu/target/arm/gdbstub.o
CC aarch64-softmmu/target/arm/cpu64.o
CC aarch64-softmmu/target/arm/translate-a64.o
CC aarch64-softmmu/target/arm/helper-a64.o
CC aarch64-softmmu/target/arm/gdbstub64.o
CC aarch64-softmmu/target/arm/crypto_helper.o
CC aarch64-softmmu/target/arm/arm-powerctl.o
/tmp/qemu-test/src/target/arm/translate-a64.c: In function ‘handle_shri_with_rndacc’:
/tmp/qemu-test/src/target/arm/translate-a64.c:6359: warning: ‘tcg_src_hi’ may be used uninitialized in this function
/tmp/qemu-test/src/target/arm/translate-a64.c: In function ‘disas_simd_scalar_two_reg_misc’:
/tmp/qemu-test/src/target/arm/translate-a64.c:8086: warning: ‘rmode’ may be used uninitialized in this function
GEN trace/generated-helpers.c
CC aarch64-softmmu/trace/control-target.o
CC aarch64-softmmu/gdbstub-xml.o
CC aarch64-softmmu/trace/generated-helpers.o
LINK aarch64-softmmu/qemu-system-aarch64
BISON dtc-parser.tab.c
LEX convert-dtsv0-lexer.lex.c
make[1]: bison: Command not found
make[1]: flex: Command not found
LEX dtc-lexer.lex.c
make[1]: flex: Command not found
TEST tests/qapi-schema/alternate-base.out
TEST tests/qapi-schema/alternate-any.out
TEST tests/qapi-schema/alternate-array.out
TEST tests/qapi-schema/alternate-clash.out
TEST tests/qapi-schema/alternate-conflict-dict.out
TEST tests/qapi-schema/alternate-empty.out
TEST tests/qapi-schema/alternate-conflict-string.out
TEST tests/qapi-schema/alternate-nested.out
TEST tests/qapi-schema/alternate-unknown.out
TEST tests/qapi-schema/args-alternate.out
TEST tests/qapi-schema/args-any.out
TEST tests/qapi-schema/args-array-empty.out
TEST tests/qapi-schema/args-array-unknown.out
TEST tests/qapi-schema/args-bad-boxed.out
TEST tests/qapi-schema/args-boxed-anon.out
TEST tests/qapi-schema/args-boxed-empty.out
TEST tests/qapi-schema/args-boxed-string.out
TEST tests/qapi-schema/args-int.out
TEST tests/qapi-schema/args-invalid.out
TEST tests/qapi-schema/args-member-array-bad.out
TEST tests/qapi-schema/args-member-case.out
TEST tests/qapi-schema/args-name-clash.out
TEST tests/qapi-schema/args-member-unknown.out
TEST tests/qapi-schema/args-union.out
TEST tests/qapi-schema/args-unknown.out
TEST tests/qapi-schema/bad-base.out
TEST tests/qapi-schema/bad-data.out
TEST tests/qapi-schema/bad-ident.out
TEST tests/qapi-schema/bad-type-bool.out
TEST tests/qapi-schema/bad-type-dict.out
TEST tests/qapi-schema/bad-type-int.out
TEST tests/qapi-schema/base-cycle-direct.out
TEST tests/qapi-schema/base-cycle-indirect.out
TEST tests/qapi-schema/command-int.out
TEST tests/qapi-schema/comments.out
TEST tests/qapi-schema/doc-bad-alternate-member.out
TEST tests/qapi-schema/doc-bad-command-arg.out
TEST tests/qapi-schema/doc-bad-symbol.out
TEST tests/qapi-schema/doc-bad-union-member.out
TEST tests/qapi-schema/doc-before-include.out
TEST tests/qapi-schema/doc-before-pragma.out
TEST tests/qapi-schema/doc-duplicated-arg.out
TEST tests/qapi-schema/doc-duplicated-return.out
TEST tests/qapi-schema/doc-duplicated-since.out
TEST tests/qapi-schema/doc-empty-arg.out
TEST tests/qapi-schema/doc-empty-section.out
TEST tests/qapi-schema/doc-empty-symbol.out
TEST tests/qapi-schema/doc-good.out
TEST tests/qapi-schema/doc-interleaved-section.out
TEST tests/qapi-schema/doc-invalid-end.out
TEST tests/qapi-schema/doc-invalid-end2.out
TEST tests/qapi-schema/doc-invalid-return.out
TEST tests/qapi-schema/doc-invalid-section.out
TEST tests/qapi-schema/doc-invalid-start.out
TEST tests/qapi-schema/doc-missing.out
TEST tests/qapi-schema/doc-missing-colon.out
TEST tests/qapi-schema/doc-missing-expr.out
TEST tests/qapi-schema/doc-missing-space.out
TEST tests/qapi-schema/doc-no-symbol.out
TEST tests/qapi-schema/double-data.out
TEST tests/qapi-schema/double-type.out
TEST tests/qapi-schema/duplicate-key.out
TEST tests/qapi-schema/empty.out
TEST tests/qapi-schema/enum-bad-name.out
TEST tests/qapi-schema/enum-bad-prefix.out
TEST tests/qapi-schema/enum-clash-member.out
TEST tests/qapi-schema/enum-dict-member.out
TEST tests/qapi-schema/enum-int-member.out
TEST tests/qapi-schema/enum-member-case.out
TEST tests/qapi-schema/enum-missing-data.out
TEST tests/qapi-schema/enum-wrong-data.out
TEST tests/qapi-schema/escape-outside-string.out
TEST tests/qapi-schema/escape-too-big.out
TEST tests/qapi-schema/escape-too-short.out
TEST tests/qapi-schema/event-boxed-empty.out
TEST tests/qapi-schema/event-case.out
TEST tests/qapi-schema/event-nest-struct.out
TEST tests/qapi-schema/flat-union-array-branch.out
TEST tests/qapi-schema/flat-union-bad-base.out
TEST tests/qapi-schema/flat-union-bad-discriminator.out
TEST tests/qapi-schema/flat-union-base-any.out
TEST tests/qapi-schema/flat-union-base-union.out
TEST tests/qapi-schema/flat-union-clash-member.out
TEST tests/qapi-schema/flat-union-empty.out
TEST tests/qapi-schema/flat-union-incomplete-branch.out
TEST tests/qapi-schema/flat-union-inline.out
TEST tests/qapi-schema/flat-union-int-branch.out
TEST tests/qapi-schema/flat-union-invalid-branch-key.out
TEST tests/qapi-schema/flat-union-invalid-discriminator.out
TEST tests/qapi-schema/flat-union-no-base.out
TEST tests/qapi-schema/flat-union-optional-discriminator.out
TEST tests/qapi-schema/flat-union-string-discriminator.out
TEST tests/qapi-schema/funny-char.out
TEST tests/qapi-schema/ident-with-escape.out
TEST tests/qapi-schema/include-before-err.out
TEST tests/qapi-schema/include-cycle.out
TEST tests/qapi-schema/include-extra-junk.out
TEST tests/qapi-schema/include-format-err.out
TEST tests/qapi-schema/include-nested-err.out
TEST tests/qapi-schema/include-no-file.out
TEST tests/qapi-schema/include-non-file.out
TEST tests/qapi-schema/include-repetition.out
TEST tests/qapi-schema/include-relpath.out
TEST tests/qapi-schema/include-self-cycle.out
TEST tests/qapi-schema/include-simple.out
TEST tests/qapi-schema/indented-expr.out
TEST tests/qapi-schema/leading-comma-list.out
TEST tests/qapi-schema/leading-comma-object.out
TEST tests/qapi-schema/missing-colon.out
TEST tests/qapi-schema/missing-comma-list.out
TEST tests/qapi-schema/missing-comma-object.out
TEST tests/qapi-schema/missing-type.out
TEST tests/qapi-schema/nested-struct-data.out
TEST tests/qapi-schema/non-objects.out
TEST tests/qapi-schema/pragma-doc-required-crap.out
TEST tests/qapi-schema/pragma-extra-junk.out
TEST tests/qapi-schema/pragma-name-case-whitelist-crap.out
TEST tests/qapi-schema/pragma-non-dict.out
TEST tests/qapi-schema/pragma-returns-whitelist-crap.out
TEST tests/qapi-schema/qapi-schema-test.out
TEST tests/qapi-schema/quoted-structural-chars.out
TEST tests/qapi-schema/redefined-builtin.out
TEST tests/qapi-schema/redefined-command.out
TEST tests/qapi-schema/redefined-event.out
TEST tests/qapi-schema/redefined-type.out
TEST tests/qapi-schema/reserved-command-q.out
TEST tests/qapi-schema/reserved-enum-q.out
TEST tests/qapi-schema/reserved-member-has.out
TEST tests/qapi-schema/reserved-member-q.out
TEST tests/qapi-schema/reserved-member-u.out
TEST tests/qapi-schema/reserved-member-underscore.out
TEST tests/qapi-schema/reserved-type-kind.out
TEST tests/qapi-schema/reserved-type-list.out
TEST tests/qapi-schema/returns-alternate.out
TEST tests/qapi-schema/returns-array-bad.out
TEST tests/qapi-schema/returns-dict.out
TEST tests/qapi-schema/returns-whitelist.out
TEST tests/qapi-schema/returns-unknown.out
TEST tests/qapi-schema/struct-base-clash-deep.out
TEST tests/qapi-schema/struct-base-clash.out
TEST tests/qapi-schema/struct-data-invalid.out
TEST tests/qapi-schema/struct-member-invalid.out
TEST tests/qapi-schema/trailing-comma-list.out
TEST tests/qapi-schema/trailing-comma-object.out
TEST tests/qapi-schema/type-bypass-bad-gen.out
TEST tests/qapi-schema/unclosed-list.out
TEST tests/qapi-schema/unclosed-object.out
TEST tests/qapi-schema/unclosed-string.out
TEST tests/qapi-schema/unicode-str.out
TEST tests/qapi-schema/union-base-empty.out
TEST tests/qapi-schema/union-base-no-discriminator.out
TEST tests/qapi-schema/union-branch-case.out
TEST tests/qapi-schema/union-clash-branches.out
TEST tests/qapi-schema/union-empty.out
TEST tests/qapi-schema/union-invalid-base.out
TEST tests/qapi-schema/union-optional-branch.out
TEST tests/qapi-schema/union-unknown.out
TEST tests/qapi-schema/unknown-expr-key.out
TEST tests/qapi-schema/unknown-escape.out
GEN tests/qapi-schema/doc-good.test.texi
CC tests/check-qdict.o
CC tests/test-char.o
CC tests/check-qfloat.o
CC tests/check-qint.o
CC tests/check-qstring.o
CC tests/check-qlist.o
CC tests/check-qnull.o
CC tests/check-qjson.o
CC tests/test-qobject-output-visitor.o
GEN tests/test-qapi-visit.c
GEN tests/test-qapi-types.c
GEN tests/test-qapi-event.c
GEN tests/test-qmp-introspect.c
CC tests/test-qobject-input-visitor.o
CC tests/test-clone-visitor.o
CC tests/test-qmp-commands.o
GEN tests/test-qmp-marshal.c
CC tests/test-string-output-visitor.o
CC tests/test-string-input-visitor.o
CC tests/test-qmp-event.o
CC tests/test-opts-visitor.o
CC tests/test-coroutine.o
CC tests/iothread.o
CC tests/test-visitor-serialization.o
CC tests/test-iov.o
CC tests/test-aio.o
CC tests/test-aio-multithread.o
CC tests/test-throttle.o
CC tests/test-thread-pool.o
CC tests/test-hbitmap.o
CC tests/test-blockjob.o
CC tests/test-x86-cpuid.o
CC tests/test-blockjob-txn.o
CC tests/test-xbzrle.o
CC tests/test-vmstate.o
CC tests/test-cutils.o
CC tests/test-shift128.o
CC tests/test-mul64.o
CC tests/test-int128.o
/tmp/qemu-test/src/tests/test-int128.c:180: warning: ‘__noclone__’ attribute directive ignored
CC tests/rcutorture.o
CC tests/test-rcu-list.o
CC tests/test-qdist.o
CC tests/test-qht.o
CC tests/test-qht-par.o
CC tests/qht-bench.o
CC tests/test-bitops.o
CC tests/test-bitcnt.o
CC tests/check-qom-interface.o
CC tests/check-qom-proplist.o
CC tests/test-qemu-opts.o
CC tests/test-keyval.o
CC tests/test-write-threshold.o
CC tests/test-crypto-hash.o
CC tests/test-crypto-hmac.o
CC tests/test-crypto-cipher.o
CC tests/test-crypto-secret.o
CC tests/test-qga.o
CC tests/libqtest.o
CC tests/test-timed-average.o
CC tests/test-io-task.o
CC tests/test-io-channel-socket.o
CC tests/io-channel-helpers.o
CC tests/test-io-channel-file.o
CC tests/test-io-channel-command.o
CC tests/test-io-channel-buffer.o
CC tests/test-base64.o
CC tests/test-crypto-afsplit.o
CC tests/test-crypto-ivgen.o
CC tests/test-crypto-xts.o
CC tests/test-crypto-block.o
CC tests/test-logging.o
CC tests/test-replication.o
CC tests/test-uuid.o
CC tests/ptimer-test.o
CC tests/ptimer-test-stubs.o
CC tests/test-bufferiszero.o
CC tests/libqos/pci.o
CC tests/vhost-user-test.o
CC tests/test-qapi-util.o
CC tests/libqos/fw_cfg.o
CC tests/libqos/malloc.o
CC tests/libqos/i2c.o
CC tests/libqos/libqos.o
CC tests/libqos/malloc-spapr.o
CC tests/libqos/pci-spapr.o
CC tests/libqos/libqos-spapr.o
CC tests/libqos/rtas.o
CC tests/libqos/pci-pc.o
CC tests/libqos/malloc-pc.o
CC tests/libqos/libqos-pc.o
CC tests/libqos/ahci.o
CC tests/libqos/virtio.o
CC tests/libqos/virtio-pci.o
CC tests/libqos/virtio-mmio.o
CC tests/endianness-test.o
CC tests/libqos/malloc-generic.o
CC tests/fdc-test.o
CC tests/ide-test.o
CC tests/ahci-test.o
CC tests/hd-geo-test.o
CC tests/bios-tables-test.o
CC tests/boot-order-test.o
CC tests/boot-sector.o
CC tests/acpi-utils.o
CC tests/boot-serial-test.o
/tmp/qemu-test/src/tests/ide-test.c: In function ‘cdrom_pio_impl’:
/tmp/qemu-test/src/tests/ide-test.c:803: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
/tmp/qemu-test/src/tests/ide-test.c: In function ‘test_cdrom_dma’:
/tmp/qemu-test/src/tests/ide-test.c:899: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
CC tests/pxe-test.o
CC tests/rtc-test.o
CC tests/ipmi-kcs-test.o
CC tests/ipmi-bt-test.o
CC tests/i440fx-test.o
CC tests/fw_cfg-test.o
CC tests/drive_del-test.o
CC tests/wdt_ib700-test.o
CC tests/tco-test.o
CC tests/e1000e-test.o
CC tests/e1000-test.o
CC tests/rtl8139-test.o
CC tests/pcnet-test.o
CC tests/eepro100-test.o
CC tests/ne2000-test.o
CC tests/nvme-test.o
CC tests/ac97-test.o
CC tests/es1370-test.o
CC tests/virtio-net-test.o
CC tests/virtio-balloon-test.o
CC tests/virtio-blk-test.o
CC tests/virtio-rng-test.o
CC tests/virtio-serial-test.o
CC tests/virtio-scsi-test.o
CC tests/virtio-console-test.o
CC tests/tpci200-test.o
CC tests/ipoctal232-test.o
CC tests/display-vga-test.o
CC tests/ivshmem-test.o
CC tests/intel-hda-test.o
CC tests/vmxnet3-test.o
CC tests/pvpanic-test.o
CC tests/i82801b11-test.o
CC tests/ioh3420-test.o
CC tests/usb-hcd-ohci-test.o
CC tests/libqos/usb.o
CC tests/usb-hcd-uhci-test.o
CC tests/usb-hcd-ehci-test.o
CC tests/usb-hcd-xhci-test.o
CC tests/q35-test.o
CC tests/pc-cpu-test.o
CC tests/test-netfilter.o
CC tests/test-filter-mirror.o
CC tests/test-filter-redirector.o
CC tests/postcopy-test.o
CC tests/test-x86-cpuid-compat.o
CC tests/qmp-test.o
CC tests/device-introspect-test.o
CC tests/qom-test.o
CC tests/test-hmp.o
LINK tests/check-qdict
LINK tests/test-char
LINK tests/check-qfloat
LINK tests/check-qint
LINK tests/check-qstring
LINK tests/check-qlist
LINK tests/check-qnull
LINK tests/check-qjson
CC tests/test-qapi-visit.o
CC tests/test-qapi-event.o
CC tests/test-qapi-types.o
CC tests/test-qmp-introspect.o
CC tests/test-qmp-marshal.o
LINK tests/test-coroutine
LINK tests/test-visitor-serialization
LINK tests/test-iov
LINK tests/test-aio
LINK tests/test-aio-multithread
LINK tests/test-throttle
LINK tests/test-thread-pool
LINK tests/test-hbitmap
LINK tests/test-blockjob
LINK tests/test-blockjob-txn
LINK tests/test-x86-cpuid
LINK tests/test-xbzrle
LINK tests/test-vmstate
LINK tests/test-cutils
LINK tests/test-shift128
LINK tests/test-mul64
LINK tests/test-int128
LINK tests/rcutorture
LINK tests/test-rcu-list
LINK tests/test-qdist
LINK tests/test-qht
LINK tests/qht-bench
LINK tests/test-bitops
LINK tests/test-bitcnt
LINK tests/check-qom-interface
LINK tests/check-qom-proplist
LINK tests/test-qemu-opts
LINK tests/test-keyval
LINK tests/test-write-threshold
LINK tests/test-crypto-hash
LINK tests/test-crypto-hmac
LINK tests/test-crypto-cipher
LINK tests/test-crypto-secret
LINK tests/test-qga
LINK tests/test-timed-average
LINK tests/test-io-task
LINK tests/test-io-channel-socket
LINK tests/test-io-channel-file
LINK tests/test-io-channel-command
LINK tests/test-io-channel-buffer
LINK tests/test-base64
LINK tests/test-crypto-ivgen
LINK tests/test-crypto-afsplit
LINK tests/test-crypto-xts
LINK tests/test-crypto-block
LINK tests/test-logging
LINK tests/test-replication
LINK tests/test-bufferiszero
LINK tests/test-uuid
LINK tests/ptimer-test
LINK tests/test-qapi-util
LINK tests/vhost-user-test
LINK tests/endianness-test
LINK tests/fdc-test
LINK tests/ide-test
LINK tests/ahci-test
LINK tests/hd-geo-test
LINK tests/boot-order-test
LINK tests/bios-tables-test
LINK tests/boot-serial-test
LINK tests/pxe-test
LINK tests/rtc-test
LINK tests/ipmi-kcs-test
LINK tests/ipmi-bt-test
LINK tests/i440fx-test
LINK tests/fw_cfg-test
LINK tests/drive_del-test
LINK tests/wdt_ib700-test
LINK tests/tco-test
LINK tests/e1000-test
LINK tests/e1000e-test
LINK tests/rtl8139-test
LINK tests/pcnet-test
LINK tests/eepro100-test
LINK tests/ne2000-test
LINK tests/nvme-test
LINK tests/ac97-test
LINK tests/es1370-test
LINK tests/virtio-net-test
LINK tests/virtio-balloon-test
LINK tests/virtio-blk-test
LINK tests/virtio-rng-test
LINK tests/virtio-scsi-test
LINK tests/virtio-serial-test
LINK tests/virtio-console-test
LINK tests/tpci200-test
LINK tests/ipoctal232-test
LINK tests/display-vga-test
LINK tests/intel-hda-test
LINK tests/ivshmem-test
LINK tests/vmxnet3-test
LINK tests/pvpanic-test
LINK tests/i82801b11-test
LINK tests/ioh3420-test
LINK tests/usb-hcd-ohci-test
LINK tests/usb-hcd-uhci-test
LINK tests/usb-hcd-ehci-test
LINK tests/usb-hcd-xhci-test
LINK tests/pc-cpu-test
LINK tests/q35-test
LINK tests/test-netfilter
LINK tests/test-filter-mirror
LINK tests/test-filter-redirector
LINK tests/postcopy-test
LINK tests/test-x86-cpuid-compat
LINK tests/qmp-test
LINK tests/device-introspect-test
LINK tests/qom-test
LINK tests/test-hmp
GTESTER tests/check-qfloat
GTESTER tests/check-qdict
GTESTER tests/check-qint
GTESTER tests/test-char
GTESTER tests/check-qstring
GTESTER tests/check-qlist
GTESTER tests/check-qjson
GTESTER tests/check-qnull
LINK tests/test-qobject-output-visitor
LINK tests/test-clone-visitor
LINK tests/test-qobject-input-visitor
LINK tests/test-qmp-commands
LINK tests/test-string-input-visitor
LINK tests/test-string-output-visitor
LINK tests/test-qmp-event
LINK tests/test-opts-visitor
GTESTER tests/test-coroutine
GTESTER tests/test-visitor-serialization
GTESTER tests/test-iov
GTESTER tests/test-aio
GTESTER tests/test-aio-multithread
GTESTER tests/test-throttle
GTESTER tests/test-thread-pool
GTESTER tests/test-hbitmap
GTESTER tests/test-blockjob
GTESTER tests/test-blockjob-txn
GTESTER tests/test-x86-cpuid
GTESTER tests/test-xbzrle
GTESTER tests/test-vmstate
Failed to load simple/primitive:b_1
Failed to load simple/primitive:i64_2
Failed to load simple/primitive:i32_1
Failed to load simple/primitive:i32_1
Failed to load test/with_tmp:a
Failed to load test/tmp_child_parent:f
Failed to load test/tmp_child:parent
Failed to load test/with_tmp:tmp
Failed to load test/tmp_child:diff
Failed to load test/with_tmp:tmp
Failed to load test/tmp_child:diff
Failed to load test/with_tmp:tmp
GTESTER tests/test-shift128
GTESTER tests/test-cutils
GTESTER tests/test-mul64
GTESTER tests/test-int128
GTESTER tests/rcutorture
GTESTER tests/test-rcu-list
GTESTER tests/test-qdist
GTESTER tests/test-qht
LINK tests/test-qht-par
GTESTER tests/test-bitops
GTESTER tests/test-bitcnt
GTESTER tests/check-qom-interface
GTESTER tests/check-qom-proplist
GTESTER tests/test-qemu-opts
GTESTER tests/test-keyval
GTESTER tests/test-write-threshold
GTESTER tests/test-crypto-hash
GTESTER tests/test-crypto-hmac
GTESTER tests/test-crypto-cipher
GTESTER tests/test-crypto-secret
GTESTER tests/test-qga
GTESTER tests/test-timed-average
GTESTER tests/test-io-task
GTESTER tests/test-io-channel-socket
GTESTER tests/test-io-channel-file
GTESTER tests/test-io-channel-command
GTESTER tests/test-io-channel-buffer
GTESTER tests/test-base64
GTESTER tests/test-crypto-ivgen
GTESTER tests/test-crypto-afsplit
GTESTER tests/test-crypto-xts
GTESTER tests/test-crypto-block
GTESTER tests/test-logging
GTESTER tests/test-replication
GTESTER tests/test-bufferiszero
GTESTER tests/test-uuid
GTESTER tests/ptimer-test
GTESTER tests/test-qapi-util
GTESTER check-qtest-aarch64
GTESTER check-qtest-x86_64
GTESTER tests/test-qobject-output-visitor
GTESTER tests/test-clone-visitor
GTESTER tests/test-qobject-input-visitor
GTESTER tests/test-qmp-commands
GTESTER tests/test-string-input-visitor
GTESTER tests/test-string-output-visitor
GTESTER tests/test-qmp-event
GTESTER tests/test-opts-visitor
GTESTER tests/test-qht-par
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
make[1]: Leaving directory '/var/tmp/patchew-tester-tmp-a6y261jj/src'
real 12m7.297s
user 0m4.766s
sys 0m1.335s
BUILD fedora
make[1]: Entering directory '/var/tmp/patchew-tester-tmp-a6y261jj/src'
ARCHIVE qemu.tgz
ARCHIVE dtc.tgz
COPY RUNNER
RUN test-mingw in qemu:fedora
Packages installed:
PyYAML-3.11-13.fc25.x86_64
SDL-devel-1.2.15-21.fc24.x86_64
bc-1.06.95-16.fc24.x86_64
bison-3.0.4-4.fc24.x86_64
ccache-3.3.4-1.fc25.x86_64
clang-3.9.1-2.fc25.x86_64
findutils-4.6.0-8.fc25.x86_64
flex-2.6.0-3.fc25.x86_64
gcc-6.3.1-1.fc25.x86_64
gcc-c++-6.3.1-1.fc25.x86_64
git-2.9.3-2.fc25.x86_64
glib2-devel-2.50.3-1.fc25.x86_64
libfdt-devel-1.4.2-1.fc25.x86_64
make-4.1-5.fc24.x86_64
mingw32-SDL-1.2.15-7.fc24.noarch
mingw32-bzip2-1.0.6-7.fc24.noarch
mingw32-curl-7.47.0-1.fc24.noarch
mingw32-glib2-2.50.1-1.fc25.noarch
mingw32-gmp-6.1.1-1.fc25.noarch
mingw32-gnutls-3.5.5-2.fc25.noarch
mingw32-gtk2-2.24.31-2.fc25.noarch
mingw32-gtk3-3.22.2-1.fc25.noarch
mingw32-libjpeg-turbo-1.5.1-1.fc25.noarch
mingw32-libpng-1.6.27-1.fc25.noarch
mingw32-libssh2-1.4.3-5.fc24.noarch
mingw32-libtasn1-4.9-1.fc25.noarch
mingw32-nettle-3.3-1.fc25.noarch
mingw32-pixman-0.34.0-1.fc25.noarch
mingw32-pkg-config-0.28-6.fc24.x86_64
mingw64-SDL-1.2.15-7.fc24.noarch
mingw64-bzip2-1.0.6-7.fc24.noarch
mingw64-curl-7.47.0-1.fc24.noarch
mingw64-glib2-2.50.1-1.fc25.noarch
mingw64-gmp-6.1.1-1.fc25.noarch
mingw64-gnutls-3.5.5-2.fc25.noarch
mingw64-gtk2-2.24.31-2.fc25.noarch
mingw64-gtk3-3.22.2-1.fc25.noarch
mingw64-libjpeg-turbo-1.5.1-1.fc25.noarch
mingw64-libpng-1.6.27-1.fc25.noarch
mingw64-libssh2-1.4.3-5.fc24.noarch
mingw64-libtasn1-4.9-1.fc25.noarch
mingw64-nettle-3.3-1.fc25.noarch
mingw64-pixman-0.34.0-1.fc25.noarch
mingw64-pkg-config-0.28-6.fc24.x86_64
package python2 is not installed
perl-5.24.1-385.fc25.x86_64
pixman-devel-0.34.0-2.fc24.x86_64
sparse-0.5.0-10.fc25.x86_64
tar-1.29-3.fc25.x86_64
which-2.21-1.fc25.x86_64
zlib-devel-1.2.8-10.fc24.x86_64
Environment variables:
FBR=f25
PACKAGES=ccache git tar PyYAML sparse flex bison python2 glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel gcc gcc-c++ clang make perl which bc findutils mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 mingw32-libjpeg-turbo mingw32-libpng mingw32-curl mingw32-libssh2 mingw32-bzip2 mingw64-pixman mingw64-glib2 mingw64-gmp mingw64-SDL mingw64-pkg-config mingw64-gtk2 mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 mingw64-libjpeg-turbo mingw64-libpng mingw64-curl mingw64-libssh2 mingw64-bzip2
HOSTNAME=
TERM=xterm
MAKEFLAGS= -j8
HISTSIZE=1000
J=8
USER=root
LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.m4a=01;36:*.mid=01;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:*.wav=01;36:*.oga=01;36:*.opus=01;36:*.spx=01;36:*.xspf=01;36:
CCACHE_DIR=/var/tmp/ccache
EXTRA_CONFIGURE_OPTS=
V=
SHOW_ENV=1
MAIL=/var/spool/mail/root
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
TARGET_LIST=
HISTCONTROL=ignoredups
FGC=f25
SHLVL=1
HOME=/root
TEST_DIR=/tmp/qemu-test
DISTTAG=f25docker
LOGNAME=root
LESSOPEN=||/usr/bin/lesspipe.sh %s
FEATURES=mingw clang pyyaml dtc
DEBUG=
_=/usr/bin/env
Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/var/tmp/qemu-build/install --cross-prefix=x86_64-w64-mingw32- --enable-trace-backends=simple --enable-debug --enable-gnutls --enable-nettle --enable-curl --enable-vnc --enable-bzip2 --enable-guest-agent --with-sdlabi=1.2 --with-gtkabi=2.0
Install prefix /var/tmp/qemu-build/install
BIOS directory /var/tmp/qemu-build/install
binary directory /var/tmp/qemu-build/install
library directory /var/tmp/qemu-build/install/lib
module directory /var/tmp/qemu-build/install/lib
libexec directory /var/tmp/qemu-build/install/libexec
include directory /var/tmp/qemu-build/install/include
config directory /var/tmp/qemu-build/install
local state directory queried at runtime
Windows SDK no
Source path /tmp/qemu-test/src
C compiler x86_64-w64-mingw32-gcc
Host C compiler cc
C++ compiler x86_64-w64-mingw32-g++
Objective-C compiler clang
ARFLAGS rv
CFLAGS -g
QEMU_CFLAGS -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -Werror -mms-bitfields -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0 -I/usr/x86_64-w64-mingw32/sys-root/mingw/lib/glib-2.0/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -m64 -mcx16 -mthreads -D__USE_MINGW_ANSI_STDIO=1 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wno-shift-negative-value -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/p11-kit-1 -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/libpng16
LDFLAGS -Wl,--nxcompat -Wl,--no-seh -Wl,--dynamicbase -Wl,--warn-common -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list x86_64-softmmu aarch64-softmmu
tcg debug enabled yes
gprof enabled no
sparse enabled no
strip binaries no
profiler no
static build no
pixman system
SDL support yes (1.2.15)
GTK support yes (2.24.31)
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support yes
GNUTLS rnd yes
libgcrypt no
libgcrypt kdf no
nettle yes (3.3)
nettle kdf yes
libtasn1 yes
curses support no
virgl support no
curl support yes
mingw32 support yes
Audio drivers dsound
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no
VNC support yes
VNC SASL support no
VNC JPEG support yes
VNC PNG support yes
xen support no
brlapi support no
bluez support no
Documentation no
PIE no
vde support no
netmap support no
Linux AIO support no
ATTR/XATTR support no
Install blobs yes
KVM support no
HAX support yes
RDMA support no
TCG interpreter no
fdt support yes
preadv support no
fdatasync no
madvise no
posix_madvise no
libcap-ng support no
vhost-net support no
vhost-scsi support no
vhost-vsock support no
Trace backends simple
Trace output file trace-<pid>
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb no
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info yes
QGA MSI support no
seccomp support no
coroutine backend win32
coroutine pool yes
debug stack usage no
GlusterFS support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support yes
TPM passthrough no
QOM debugging yes
lzo support no
snappy support no
bzip2 support yes
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization yes
replication support yes
VxHS block device no
mkdir -p dtc/libfdt
mkdir -p dtc/tests
GEN config-host.h
GEN x86_64-softmmu/config-devices.mak.tmp
GEN aarch64-softmmu/config-devices.mak.tmp
GEN qapi-visit.h
GEN qemu-options.def
GEN qmp-commands.h
GEN qapi-types.h
GEN qapi-event.h
GEN qmp-marshal.c
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-softmmu/config-devices.mak
GEN qapi-visit.c
GEN qapi-types.c
GEN qapi-event.c
GEN qmp-introspect.h
GEN qmp-introspect.c
GEN trace/generated-tcg-tracers.h
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-helpers.h
GEN trace/generated-helpers.c
GEN module_block.h
GEN tests/test-qapi-types.h
GEN tests/test-qapi-visit.h
GEN tests/test-qmp-commands.h
GEN tests/test-qapi-event.h
GEN tests/test-qmp-introspect.h
GEN trace-root.h
GEN util/trace.h
GEN crypto/trace.h
GEN io/trace.h
GEN migration/trace.h
GEN block/trace.h
GEN backends/trace.h
GEN hw/block/trace.h
GEN hw/block/dataplane/trace.h
GEN hw/char/trace.h
GEN hw/intc/trace.h
GEN hw/net/trace.h
GEN hw/virtio/trace.h
GEN hw/audio/trace.h
GEN hw/misc/trace.h
GEN hw/usb/trace.h
GEN hw/scsi/trace.h
GEN hw/nvram/trace.h
GEN hw/display/trace.h
GEN hw/input/trace.h
GEN hw/timer/trace.h
GEN hw/dma/trace.h
GEN hw/sparc/trace.h
GEN hw/sd/trace.h
GEN hw/isa/trace.h
GEN hw/mem/trace.h
GEN hw/i386/trace.h
GEN hw/i386/xen/trace.h
GEN hw/9pfs/trace.h
GEN hw/ppc/trace.h
GEN hw/pci/trace.h
GEN hw/s390x/trace.h
GEN hw/vfio/trace.h
GEN hw/acpi/trace.h
GEN hw/arm/trace.h
GEN hw/alpha/trace.h
GEN hw/xen/trace.h
GEN ui/trace.h
GEN audio/trace.h
GEN net/trace.h
GEN target/arm/trace.h
GEN target/i386/trace.h
GEN target/mips/trace.h
GEN target/sparc/trace.h
GEN target/s390x/trace.h
GEN target/ppc/trace.h
GEN qom/trace.h
GEN linux-user/trace.h
GEN qapi/trace.h
GEN trace-root.c
GEN util/trace.c
GEN crypto/trace.c
GEN io/trace.c
GEN migration/trace.c
GEN block/trace.c
GEN backends/trace.c
GEN hw/block/trace.c
GEN hw/block/dataplane/trace.c
GEN hw/char/trace.c
GEN hw/intc/trace.c
GEN hw/net/trace.c
GEN hw/virtio/trace.c
GEN hw/audio/trace.c
GEN hw/misc/trace.c
GEN hw/usb/trace.c
GEN hw/scsi/trace.c
GEN hw/nvram/trace.c
GEN hw/display/trace.c
GEN hw/input/trace.c
GEN hw/timer/trace.c
GEN hw/dma/trace.c
GEN hw/sparc/trace.c
GEN hw/sd/trace.c
GEN hw/isa/trace.c
GEN hw/mem/trace.c
GEN hw/i386/trace.c
GEN hw/i386/xen/trace.c
GEN hw/9pfs/trace.c
GEN hw/ppc/trace.c
GEN hw/pci/trace.c
GEN hw/s390x/trace.c
GEN hw/vfio/trace.c
GEN hw/acpi/trace.c
GEN hw/arm/trace.c
GEN hw/alpha/trace.c
GEN hw/xen/trace.c
GEN ui/trace.c
GEN audio/trace.c
GEN net/trace.c
GEN target/arm/trace.c
GEN target/i386/trace.c
GEN target/mips/trace.c
GEN target/sparc/trace.c
GEN target/s390x/trace.c
GEN target/ppc/trace.c
GEN qom/trace.c
GEN linux-user/trace.c
GEN qapi/trace.c
GEN config-all-devices.mak
DEP /tmp/qemu-test/src/dtc/tests/dumptrees.c
DEP /tmp/qemu-test/src/dtc/tests/trees.S
DEP /tmp/qemu-test/src/dtc/tests/testutils.c
DEP /tmp/qemu-test/src/dtc/tests/value-labels.c
DEP /tmp/qemu-test/src/dtc/tests/asm_tree_dump.c
DEP /tmp/qemu-test/src/dtc/tests/truncated_property.c
DEP /tmp/qemu-test/src/dtc/tests/check_path.c
DEP /tmp/qemu-test/src/dtc/tests/overlay_bad_fixup.c
DEP /tmp/qemu-test/src/dtc/tests/overlay.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/property_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/integer-expressions.c
DEP /tmp/qemu-test/src/dtc/tests/utilfdt_test.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.c
DEP /tmp/qemu-test/src/dtc/tests/add_subnode_with_nops.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_unordered.c
DEP /tmp/qemu-test/src/dtc/tests/dtb_reverse.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_ordered.c
DEP /tmp/qemu-test/src/dtc/tests/extra-terminating-null.c
DEP /tmp/qemu-test/src/dtc/tests/incbin.c
DEP /tmp/qemu-test/src/dtc/tests/boot-cpuid.c
DEP /tmp/qemu-test/src/dtc/tests/phandle_format.c
DEP /tmp/qemu-test/src/dtc/tests/references.c
DEP /tmp/qemu-test/src/dtc/tests/path-references.c
DEP /tmp/qemu-test/src/dtc/tests/string_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/propname_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop2.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop1.c
DEP /tmp/qemu-test/src/dtc/tests/del_node.c
DEP /tmp/qemu-test/src/dtc/tests/del_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop.c
DEP /tmp/qemu-test/src/dtc/tests/set_name.c
DEP /tmp/qemu-test/src/dtc/tests/rw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/open_pack.c
DEP /tmp/qemu-test/src/dtc/tests/nopulate.c
DEP /tmp/qemu-test/src/dtc/tests/mangle-layout.c
DEP /tmp/qemu-test/src/dtc/tests/move_and_save.c
DEP /tmp/qemu-test/src/dtc/tests/sw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/nop_node.c
DEP /tmp/qemu-test/src/dtc/tests/nop_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.c
DEP /tmp/qemu-test/src/dtc/tests/stringlist.c
DEP /tmp/qemu-test/src/dtc/tests/addr_size_cells.c
DEP /tmp/qemu-test/src/dtc/tests/notfound.c
DEP /tmp/qemu-test/src/dtc/tests/sized_cells.c
DEP /tmp/qemu-test/src/dtc/tests/char_literal.c
DEP /tmp/qemu-test/src/dtc/tests/get_alias.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_check_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_prop_value.c
DEP /tmp/qemu-test/src/dtc/tests/parent_offset.c
DEP /tmp/qemu-test/src/dtc/tests/supernode_atdepth_offset.c
DEP /tmp/qemu-test/src/dtc/tests/get_path.c
DEP /tmp/qemu-test/src/dtc/tests/get_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/getprop.c
DEP /tmp/qemu-test/src/dtc/tests/get_name.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_offset.c
DEP /tmp/qemu-test/src/dtc/tests/find_property.c
DEP /tmp/qemu-test/src/dtc/tests/root_node.c
DEP /tmp/qemu-test/src/dtc/tests/get_mem_rsv.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_overlay.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_addresses.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_empty_tree.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_strerror.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_rw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_sw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_wip.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_ro.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt.c
DEP /tmp/qemu-test/src/dtc/util.c
DEP /tmp/qemu-test/src/dtc/fdtput.c
DEP /tmp/qemu-test/src/dtc/fdtget.c
DEP /tmp/qemu-test/src/dtc/fdtdump.c
LEX convert-dtsv0-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/srcpos.c
BISON dtc-parser.tab.c
LEX dtc-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/treesource.c
DEP /tmp/qemu-test/src/dtc/livetree.c
DEP /tmp/qemu-test/src/dtc/fstree.c
DEP /tmp/qemu-test/src/dtc/flattree.c
DEP /tmp/qemu-test/src/dtc/dtc.c
DEP /tmp/qemu-test/src/dtc/data.c
DEP /tmp/qemu-test/src/dtc/checks.c
DEP convert-dtsv0-lexer.lex.c
DEP dtc-parser.tab.c
DEP dtc-lexer.lex.c
CHK version_gen.h
UPD version_gen.h
DEP /tmp/qemu-test/src/dtc/util.c
CC libfdt/fdt.o
CC libfdt/fdt_wip.o
CC libfdt/fdt_rw.o
CC libfdt/fdt_ro.o
CC libfdt/fdt_sw.o
CC libfdt/fdt_strerror.o
CC libfdt/fdt_addresses.o
CC libfdt/fdt_empty_tree.o
CC libfdt/fdt_overlay.o
AR libfdt/libfdt.a
x86_64-w64-mingw32-ar: creating libfdt/libfdt.a
a - libfdt/fdt.o
a - libfdt/fdt_ro.o
a - libfdt/fdt_wip.o
a - libfdt/fdt_sw.o
a - libfdt/fdt_rw.o
a - libfdt/fdt_strerror.o
a - libfdt/fdt_empty_tree.o
a - libfdt/fdt_addresses.o
a - libfdt/fdt_overlay.o
RC version.o
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qapi-visit.h
GEN qga/qapi-generated/qga-qmp-commands.h
CC qmp-introspect.o
GEN qga/qapi-generated/qga-qapi-visit.c
GEN qga/qapi-generated/qga-qmp-marshal.c
CC qapi-types.o
CC qapi-visit.o
CC qapi-event.o
CC qapi/qapi-visit-core.o
CC qapi/qapi-dealloc-visitor.o
CC qapi/qobject-input-visitor.o
CC qapi/qobject-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/opts-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qint.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qfloat.o
CC qobject/qbool.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
CC trace/simple.o
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/unicode.o
CC util/qemu-timer-common.o
CC util/bufferiszero.o
CC util/lockcnt.o
CC util/aiocb.o
CC util/async.o
CC util/thread-pool.o
CC util/qemu-timer.o
CC util/main-loop.o
CC util/iohandler.o
CC util/aio-win32.o
CC util/event_notifier-win32.o
CC util/oslib-win32.o
CC util/qemu-thread-win32.o
CC util/envlist.o
CC util/path.o
CC util/module.o
CC util/host-utils.o
CC util/bitmap.o
CC util/bitops.o
CC util/hbitmap.o
CC util/fifo8.o
CC util/acl.o
CC util/error.o
CC util/qemu-error.o
CC util/id.o
CC util/iov.o
CC util/qemu-config.o
CC util/qemu-sockets.o
CC util/uri.o
CC util/notify.o
CC util/qemu-option.o
CC util/qemu-progress.o
CC util/keyval.o
CC util/hexdump.o
CC util/crc32c.o
CC util/uuid.o
CC util/throttle.o
CC util/getauxval.o
CC util/readline.o
CC util/rcu.o
CC util/qemu-coroutine.o
CC util/qemu-coroutine-lock.o
CC util/qemu-coroutine-io.o
CC util/qemu-coroutine-sleep.o
CC util/coroutine-win32.o
CC util/buffer.o
CC util/timed-average.o
CC util/base64.o
CC util/log.o
CC util/qdist.o
CC util/qht.o
CC util/range.o
CC util/systemd.o
CC trace-root.o
CC util/trace.o
CC crypto/trace.o
CC io/trace.o
CC migration/trace.o
CC block/trace.o
CC backends/trace.o
CC hw/block/trace.o
CC hw/block/dataplane/trace.o
CC hw/char/trace.o
CC hw/intc/trace.o
CC hw/net/trace.o
CC hw/virtio/trace.o
CC hw/audio/trace.o
CC hw/misc/trace.o
CC hw/usb/trace.o
CC hw/scsi/trace.o
CC hw/nvram/trace.o
CC hw/display/trace.o
CC hw/input/trace.o
CC hw/timer/trace.o
CC hw/dma/trace.o
CC hw/sparc/trace.o
CC hw/sd/trace.o
CC hw/isa/trace.o
CC hw/mem/trace.o
CC hw/i386/trace.o
CC hw/i386/xen/trace.o
CC hw/9pfs/trace.o
CC hw/ppc/trace.o
CC hw/pci/trace.o
CC hw/s390x/trace.o
CC hw/vfio/trace.o
CC hw/acpi/trace.o
CC hw/arm/trace.o
CC hw/alpha/trace.o
CC ui/trace.o
CC hw/xen/trace.o
CC audio/trace.o
CC net/trace.o
CC target/arm/trace.o
CC target/i386/trace.o
CC target/mips/trace.o
CC target/sparc/trace.o
CC target/s390x/trace.o
CC target/ppc/trace.o
CC qom/trace.o
CC linux-user/trace.o
CC qapi/trace.o
CC crypto/pbkdf-stub.o
CC stubs/arch-query-cpu-def.o
CC stubs/arch-query-cpu-model-expansion.o
CC stubs/arch-query-cpu-model-comparison.o
CC stubs/arch-query-cpu-model-baseline.o
CC stubs/bdrv-next-monitor-owned.o
CC stubs/blk-commit-all.o
CC stubs/blockdev-close-all-bdrv-states.o
CC stubs/clock-warp.o
CC stubs/cpu-get-clock.o
CC stubs/cpu-get-icount.o
CC stubs/dump.o
CC stubs/error-printf.o
CC stubs/fdset.o
CC stubs/gdbstub.o
CC stubs/get-vm-name.o
CC stubs/iothread.o
CC stubs/iothread-lock.o
CC stubs/is-daemonized.o
CC stubs/migr-blocker.o
CC stubs/machine-init-done.o
CC stubs/monitor.o
CC stubs/notify-event.o
CC stubs/qtest.o
CC stubs/replay.o
CC stubs/runstate-check.o
CC stubs/set-fd-handler.o
CC stubs/slirp.o
CC stubs/sysbus.o
CC stubs/trace-control.o
CC stubs/uuid.o
CC stubs/vm-stop.o
CC stubs/vmstate.o
CC stubs/fd-register.o
CC stubs/qmp_pc_dimm_device_list.o
CC stubs/target-monitor-defs.o
CC stubs/target-get-monitor-def.o
CC stubs/pc_madt_cpu_entry.o
CC stubs/vmgenid.o
CC stubs/xen-common.o
CC stubs/xen-hvm.o
GEN qemu-img-cmds.h
CC block.o
CC blockjob.o
CC qemu-io-cmds.o
CC replication.o
CC block/raw-format.o
CC block/qcow.o
CC block/vdi.o
CC block/vmdk.o
CC block/cloop.o
CC block/bochs.o
CC block/vpc.o
CC block/vvfat.o
CC block/dmg.o
CC block/qcow2.o
CC block/qcow2-refcount.o
CC block/qcow2-cluster.o
CC block/qcow2-snapshot.o
CC block/qcow2-cache.o
CC block/qed.o
CC block/qed-gencb.o
CC block/qed-l2-cache.o
CC block/qed-table.o
CC block/qed-cluster.o
CC block/qed-check.o
CC block/vhdx.o
CC block/vhdx-endian.o
CC block/vhdx-log.o
CC block/quorum.o
CC block/parallels.o
CC block/blkdebug.o
CC block/blkverify.o
CC block/blkreplay.o
CC block/block-backend.o
CC block/snapshot.o
CC block/file-win32.o
CC block/qapi.o
CC block/win32-aio.o
CC block/null.o
CC block/mirror.o
CC block/commit.o
CC block/io.o
CC block/throttle-groups.o
CC block/nbd.o
CC block/nbd-client.o
CC block/sheepdog.o
CC block/accounting.o
CC block/dirty-bitmap.o
CC block/write-threshold.o
CC block/backup.o
CC block/replication.o
CC block/crypto.o
CC nbd/server.o
CC nbd/common.o
CC nbd/client.o
CC block/curl.o
CC block/ssh.o
CC block/dmg-bz2.o
CC crypto/init.o
CC crypto/hash.o
CC crypto/hash-nettle.o
CC crypto/hmac.o
CC crypto/hmac-nettle.o
CC crypto/aes.o
CC crypto/desrfb.o
/tmp/qemu-test/src/nbd/client.c:728:5: error: conflicting types for 'nbd_init'
int nbd_init(int fd, QIOChannelSocket *ioc, uint16_t flags, off_t size)
^~~~~~~~
In file included from /tmp/qemu-test/src/nbd/nbd-internal.h:12:0,
from /tmp/qemu-test/src/nbd/client.c:22:
/tmp/qemu-test/src/include/block/nbd.h:136:5: note: previous declaration of 'nbd_init' was here
int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size,
^~~~~~~~
/tmp/qemu-test/src/rules.mak:69: recipe for target 'nbd/client.o' failed
make: *** [nbd/client.o] Error 1
make: *** Waiting for unfinished jobs....
tests/docker/Makefile.include:118: recipe for target 'docker-run' failed
make[1]: *** [docker-run] Error 2
make[1]: Leaving directory '/var/tmp/patchew-tester-tmp-a6y261jj/src'
tests/docker/Makefile.include:149: recipe for target 'docker-run-test-mingw@fedora' failed
make: *** [docker-run-test-mingw@fedora] Error 2
=== OUTPUT END ===
Test command exited with code: 2
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@freelists.org
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [PATCH v2] nbd/client.c: use errp instead of LOG
2017-05-16 9:45 ` [Qemu-devel] [PATCH 5/5] nbd/client.c: use errp instead of LOG Vladimir Sementsov-Ogievskiy
@ 2017-05-16 11:09 ` Vladimir Sementsov-Ogievskiy
0 siblings, 0 replies; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 11:09 UTC (permalink / raw)
To: qemu-devel; +Cc: den, vsementsov, pbonzini
Move to modern errp scheme from just LOGging errors.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
v2: fix automatic build test. fix nbd_init stub when __linux__ macro is
not defined
block/nbd-client.c | 7 ++++++-
include/block/nbd.h | 5 +++--
nbd/client.c | 30 +++++++++++++++++-------------
qemu-nbd.c | 3 ++-
4 files changed, 28 insertions(+), 17 deletions(-)
diff --git a/block/nbd-client.c b/block/nbd-client.c
index 538d95e031..073032bac5 100644
--- a/block/nbd-client.c
+++ b/block/nbd-client.c
@@ -28,6 +28,7 @@
*/
#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "nbd-client.h"
#define HANDLE_TO_INDEX(bs, handle) ((handle) ^ ((uint64_t)(intptr_t)bs))
@@ -70,10 +71,14 @@ static coroutine_fn void nbd_read_reply_entry(void *opaque)
NBDClientSession *s = opaque;
uint64_t i;
int ret;
+ Error *local_err;
for (;;) {
assert(s->reply.handle == 0);
- ret = nbd_receive_reply(s->ioc, &s->reply);
+ ret = nbd_receive_reply(s->ioc, &s->reply, &local_err);
+ if (ret < 0) {
+ error_report_err(local_err);
+ }
if (ret <= 0) {
break;
}
diff --git a/include/block/nbd.h b/include/block/nbd.h
index a96fb5fceb..e0c64e4981 100644
--- a/include/block/nbd.h
+++ b/include/block/nbd.h
@@ -133,9 +133,10 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags,
QCryptoTLSCreds *tlscreds, const char *hostname,
QIOChannel **outioc,
off_t *size, Error **errp);
-int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size);
+int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size,
+ Error **errp);
ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request);
-ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply);
+ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply, Error **errp);
int nbd_client(int fd);
int nbd_disconnect(int fd);
diff --git a/nbd/client.c b/nbd/client.c
index f102375504..f9e1d75be4 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -627,11 +627,13 @@ fail:
}
#ifdef __linux__
-int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
+int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size,
+ Error **errp)
{
unsigned long sectors = size / BDRV_SECTOR_SIZE;
if (size / BDRV_SECTOR_SIZE != sectors) {
- LOG("Export size %lld too large for 32-bit kernel", (long long) size);
+ error_setg(errp, "Export size %lld too large for 32-bit kernel",
+ (long long) size);
return -E2BIG;
}
@@ -639,7 +641,7 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, NBD_SET_SOCK, (unsigned long) sioc->fd) < 0) {
int serrno = errno;
- LOG("Failed to set NBD socket");
+ error_setg(errp, "Failed to set NBD socket");
return -serrno;
}
@@ -647,7 +649,7 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, NBD_SET_BLKSIZE, (unsigned long)BDRV_SECTOR_SIZE) < 0) {
int serrno = errno;
- LOG("Failed setting NBD block size");
+ error_setg(errp, "Failed setting NBD block size");
return -serrno;
}
@@ -659,7 +661,7 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, NBD_SET_SIZE_BLOCKS, sectors) < 0) {
int serrno = errno;
- LOG("Failed setting size (in blocks)");
+ error_setg(errp, "Failed setting size (in blocks)");
return -serrno;
}
@@ -670,12 +672,12 @@ int nbd_init(int fd, QIOChannelSocket *sioc, uint16_t flags, off_t size)
if (ioctl(fd, BLKROSET, (unsigned long) &read_only) < 0) {
int serrno = errno;
- LOG("Failed setting read-only attribute");
+ error_setg(errp, "Failed setting read-only attribute");
return -serrno;
}
} else {
int serrno = errno;
- LOG("Failed setting flags");
+ error_setg(errp, "Failed setting flags");
return -serrno;
}
}
@@ -723,8 +725,10 @@ int nbd_disconnect(int fd)
}
#else
-int nbd_init(int fd, QIOChannelSocket *ioc, uint16_t flags, off_t size)
+int nbd_init(int fd, QIOChannelSocket *ioc, uint16_t flags, off_t size,
+ Error **errp)
{
+ error_setg(errp, "nbd_init is not supported");
return -ENOTSUP;
}
@@ -758,19 +762,19 @@ ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request)
return write_sync(ioc, buf, sizeof(buf), NULL);
}
-ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
+ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply, Error **errp)
{
uint8_t buf[NBD_REPLY_SIZE];
uint32_t magic;
ssize_t ret;
- ret = read_sync_eof(ioc, buf, sizeof(buf), NULL);
+ ret = read_sync_eof(ioc, buf, sizeof(buf), errp);
if (ret <= 0) {
return ret;
}
if (ret != sizeof(buf)) {
- LOG("read failed");
+ error_setg(errp, "read failed");
return -EINVAL;
}
@@ -788,7 +792,7 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
if (reply->error == ESHUTDOWN) {
/* This works even on mingw which lacks a native ESHUTDOWN */
- LOG("server shutting down");
+ error_setg(errp, "server shutting down");
return -EINVAL;
}
TRACE("Got reply: { magic = 0x%" PRIx32 ", .error = % " PRId32
@@ -796,7 +800,7 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
magic, reply->error, reply->handle);
if (magic != NBD_REPLY_MAGIC) {
- LOG("invalid magic (got 0x%" PRIx32 ")", magic);
+ error_setg(errp, "invalid magic (got 0x%" PRIx32 ")", magic);
return -EINVAL;
}
return sizeof(buf);
diff --git a/qemu-nbd.c b/qemu-nbd.c
index e080fb7c75..83b8b3e1d9 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -288,8 +288,9 @@ static void *nbd_client_thread(void *arg)
goto out_socket;
}
- ret = nbd_init(fd, sioc, nbdflags, size);
+ ret = nbd_init(fd, sioc, nbdflags, size, &local_error);
if (ret < 0) {
+ error_report_err(local_error);
goto out_fd;
}
--
2.11.1
^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [Qemu-devel] [PATCH 0/5] nbd: error path refactoring
2017-05-16 10:00 ` [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Paolo Bonzini
@ 2017-05-16 11:15 ` Vladimir Sementsov-Ogievskiy
0 siblings, 0 replies; 10+ messages in thread
From: Vladimir Sementsov-Ogievskiy @ 2017-05-16 11:15 UTC (permalink / raw)
To: Paolo Bonzini, qemu-devel, qemu-block; +Cc: mreitz, kwolf, den
16.05.2017 13:00, Paolo Bonzini wrote:
>
> On 16/05/2017 11:45, Vladimir Sementsov-Ogievskiy wrote:
>> Hi all. There are several patches, as preparation for v2 of my
>> NBD BLOCK_STATUS series.
>>
>> patch 0001 was sent earlier and unchanged here.
> Thanks, applied. I suppose that if we can remove
> nbd_negotiate_read/write/drop it's also easy to change from LOG to
> error_report_err in nbd/server.c.
Thank you and sorry for build error =(. I've sent updated last patch -
"[PATCH v2] nbd/client.c: use errp instead of LOG", with following
changes amended:
diff --git a/nbd/client.c b/nbd/client.c
index e41b4fd935..f9e1d75be4 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -725,8 +725,10 @@ int nbd_disconnect(int fd)
}
#else
-int nbd_init(int fd, QIOChannelSocket *ioc, uint16_t flags, off_t size)
+int nbd_init(int fd, QIOChannelSocket *ioc, uint16_t flags, off_t size,
+ Error **errp)
{
+ error_setg(errp, "nbd_init is not supported");
return -ENOTSUP;
}
>
> Paolo
>
>> Vladimir Sementsov-Ogievskiy (5):
>> nbd: strict nbd_wr_syncv
>> nbd: read_sync and friends: return 0 on success
>> nbd: add errp parameter to nbd_wr_syncv()
>> nbd: add errp to read_sync, write_sync and drop_sync
>> nbd/client.c: use errp instead of LOG
>>
>> block/nbd-client.c | 11 +++--
>> include/block/nbd.h | 8 ++--
>> nbd/client.c | 121 ++++++++++++++++++++++++----------------------------
>> nbd/common.c | 23 +++++-----
>> nbd/nbd-internal.h | 40 ++++++++++++++---
>> nbd/server.c | 92 ++++++++++++++++-----------------------
>> qemu-nbd.c | 3 +-
>> 7 files changed, 153 insertions(+), 145 deletions(-)
>>
--
Best regards,
Vladimir
^ permalink raw reply related [flat|nested] 10+ messages in thread
end of thread, other threads:[~2017-05-16 11:15 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
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2017-05-16 9:45 [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 1/5] nbd: strict nbd_wr_syncv Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 2/5] nbd: read_sync and friends: return 0 on success Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 3/5] nbd: add errp parameter to nbd_wr_syncv() Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 4/5] nbd: add errp to read_sync, write_sync and drop_sync Vladimir Sementsov-Ogievskiy
2017-05-16 9:45 ` [Qemu-devel] [PATCH 5/5] nbd/client.c: use errp instead of LOG Vladimir Sementsov-Ogievskiy
2017-05-16 11:09 ` [Qemu-devel] [PATCH v2] " Vladimir Sementsov-Ogievskiy
2017-05-16 10:00 ` [Qemu-devel] [PATCH 0/5] nbd: error path refactoring Paolo Bonzini
2017-05-16 11:15 ` Vladimir Sementsov-Ogievskiy
2017-05-16 10:17 ` no-reply
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