* [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD
@ 2018-11-05 12:45 Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 01/18] contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexer Yuval Shaia
` (18 more replies)
0 siblings, 19 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Hi all.
This is a major enhancement to the pvrdma device to allow it to work with
state of the art applications such as MPI.
As described in patch #5, MAD packets are management packets that are used
for many purposes including but not limited to communication layer above IB
verbs API.
Patch 1 exposes new external executable (under contrib) that aims to
address a specific limitation in the RDMA usrespace MAD stack.
This patch-set mainly present MAD enhancement but during the work on it i
came across some bugs and enhancement needed to be implemented before doing
any MAD coding. This is the role of patches 2 to 4, 7 to 9 and 15 to 17.
Patches 6 and 18 are cosmetic changes while not relevant to this patchset
still introduce with it since (at least for 6) hard to decouple.
Patches 12 to 15 couple pvrdma device with vmxnet3 device as this is the
configuration enforced by pvrdma driver in guest - a vmxnet3 device in
function 0 and pvrdma device in function 1 in the same PCI slot. Patch 12
moves needed code from vmxnet3 device to a new header file that can be used
by pvrdma code while Patches 13 to 15 use of it.
Along with this patch-set there is a parallel patch posted to libvirt to
apply the change needed there as part of the process implemented in patches
10 and 11. This change is needed so that guest would be able to configure
any IP to the Ethernet function of the pvrdma device.
https://www.redhat.com/archives/libvir-list/2018-November/msg00135.html
Thanks,
Yuval
Yuval Shaia (18):
contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexer
hw/rdma: Add ability to force notification without re-arm
hw/rdma: Return qpn 1 if ibqp is NULL
hw/rdma: Abort send-op if fail to create addr handler
hw/rdma: Add support for MAD packets
hw/pvrdma: Make function reset_device return void
hw/pvrdma: Make default pkey 0xFFFF
hw/pvrdma: Set the correct opcode for recv completion
hw/pvrdma: Set the correct opcode for send completion
json: Define new QMP message for pvrdma
hw/pvrdma: Add support to allow guest to configure GID table
vmxnet3: Move some definitions to header file
hw/pvrdma: Make sure PCI function 0 is vmxnet3
hw/rdma: Initialize node_guid from vmxnet3 mac address
hw/pvrdma: Make device state depend on Ethernet function state
hw/pvrdma: Fill all CQE fields
hw/pvrdma: Fill error code in command's response
hw/rdma: Remove unneeded code that handles more that one port
MAINTAINERS | 2 +
Makefile | 6 +-
Makefile.objs | 5 +
contrib/rdmacm-mux/Makefile.objs | 3 +
contrib/rdmacm-mux/main.c | 734 +++++++++++++++++++++++++++++++
contrib/rdmacm-mux/rdmacm-mux.h | 47 ++
hw/net/vmxnet3.c | 116 +----
hw/net/vmxnet3_defs.h | 133 ++++++
hw/rdma/rdma_backend.c | 439 +++++++++++++++---
hw/rdma/rdma_backend.h | 28 +-
hw/rdma/rdma_backend_defs.h | 13 +-
hw/rdma/rdma_rm.c | 111 ++++-
hw/rdma/rdma_rm.h | 17 +-
hw/rdma/rdma_rm_defs.h | 21 +-
hw/rdma/rdma_utils.h | 24 +
hw/rdma/vmw/pvrdma.h | 8 +-
hw/rdma/vmw/pvrdma_cmd.c | 112 +++--
hw/rdma/vmw/pvrdma_main.c | 37 +-
hw/rdma/vmw/pvrdma_qp_ops.c | 62 ++-
qapi/qapi-schema.json | 1 +
qapi/rdma.json | 34 ++
21 files changed, 1667 insertions(+), 286 deletions(-)
create mode 100644 contrib/rdmacm-mux/Makefile.objs
create mode 100644 contrib/rdmacm-mux/main.c
create mode 100644 contrib/rdmacm-mux/rdmacm-mux.h
create mode 100644 hw/net/vmxnet3_defs.h
create mode 100644 qapi/rdma.json
--
2.17.2
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 01/18] contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexer
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 02/18] hw/rdma: Add ability to force notification without re-arm Yuval Shaia
` (17 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
RDMA MAD kernel module (ibcm) disallow more than one MAD-agent for a
given MAD class.
This does not go hand-by-hand with qemu pvrdma device's requirements
where each VM is MAD agent.
Fix it by adding implementation of RDMA MAD multiplexer service which on
one hand register as a sole MAD agent with the kernel module and on the
other hand gives service to more than one VM.
Design Overview:
----------------
A server process is registered to UMAD framework (for this to work the
rdma_cm kernel module needs to be unloaded) and creates a unix socket to
listen to incoming request from clients.
A client process (such as QEMU) connects to this unix socket and
registers with its own GID.
TX:
---
When client needs to send rdma_cm MAD message it construct it the same
way as without this multiplexer, i.e. creates a umad packet but this
time it writes its content to the socket instead of calling umad_send().
The server, upon receiving such a message fetch local_comm_id from it so
a context for this session can be maintain and relay the message to UMAD
layer by calling umad_send().
RX:
---
The server creates a worker thread to process incoming rdma_cm MAD
messages. When an incoming message arrived (umad_recv()) the server,
depending on the message type (attr_id) looks for target client by
either searching in gid->fd table or in local_comm_id->fd table. With
the extracted fd the server relays to incoming message to the client.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
MAINTAINERS | 1 +
Makefile | 3 +
Makefile.objs | 1 +
contrib/rdmacm-mux/Makefile.objs | 3 +
contrib/rdmacm-mux/main.c | 734 +++++++++++++++++++++++++++++++
contrib/rdmacm-mux/rdmacm-mux.h | 47 ++
6 files changed, 789 insertions(+)
create mode 100644 contrib/rdmacm-mux/Makefile.objs
create mode 100644 contrib/rdmacm-mux/main.c
create mode 100644 contrib/rdmacm-mux/rdmacm-mux.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 98a1856afc..e087d58ac6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2231,6 +2231,7 @@ S: Maintained
F: hw/rdma/*
F: hw/rdma/vmw/*
F: docs/pvrdma.txt
+F: contrib/rdmacm-mux/*
Build and test automation
-------------------------
diff --git a/Makefile b/Makefile
index f2947186a4..94072776ff 100644
--- a/Makefile
+++ b/Makefile
@@ -418,6 +418,7 @@ dummy := $(call unnest-vars,, \
elf2dmp-obj-y \
ivshmem-client-obj-y \
ivshmem-server-obj-y \
+ rdmacm-mux-obj-y \
libvhost-user-obj-y \
vhost-user-scsi-obj-y \
vhost-user-blk-obj-y \
@@ -725,6 +726,8 @@ vhost-user-scsi$(EXESUF): $(vhost-user-scsi-obj-y) libvhost-user.a
$(call LINK, $^)
vhost-user-blk$(EXESUF): $(vhost-user-blk-obj-y) libvhost-user.a
$(call LINK, $^)
+rdmacm-mux$(EXESUF): $(rdmacm-mux-obj-y) $(COMMON_LDADDS)
+ $(call LINK, $^)
module_block.h: $(SRC_PATH)/scripts/modules/module_block.py config-host.mak
$(call quiet-command,$(PYTHON) $< $@ \
diff --git a/Makefile.objs b/Makefile.objs
index 1e1ff387d7..cc7df3ad80 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -194,6 +194,7 @@ vhost-user-scsi.o-cflags := $(LIBISCSI_CFLAGS)
vhost-user-scsi.o-libs := $(LIBISCSI_LIBS)
vhost-user-scsi-obj-y = contrib/vhost-user-scsi/
vhost-user-blk-obj-y = contrib/vhost-user-blk/
+rdmacm-mux-obj-y = contrib/rdmacm-mux/
######################################################################
trace-events-subdirs =
diff --git a/contrib/rdmacm-mux/Makefile.objs b/contrib/rdmacm-mux/Makefile.objs
new file mode 100644
index 0000000000..416288fc36
--- /dev/null
+++ b/contrib/rdmacm-mux/Makefile.objs
@@ -0,0 +1,3 @@
+CFLAGS += -libumad -Wno-format-truncation
+rdmacm-mux-obj-y = main.o
+
diff --git a/contrib/rdmacm-mux/main.c b/contrib/rdmacm-mux/main.c
new file mode 100644
index 0000000000..b61745434d
--- /dev/null
+++ b/contrib/rdmacm-mux/main.c
@@ -0,0 +1,734 @@
+/*
+ * QEMU paravirtual RDMA - rdmacm-mux implementation
+ *
+ * Copyright (C) 2018 Oracle
+ * Copyright (C) 2018 Red Hat Inc
+ *
+ * Authors:
+ * Yuval Shaia <yuval.shaia@oracle.com>
+ * Marcel Apfelbaum <marcel@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "sys/poll.h"
+#include "sys/ioctl.h"
+#include "pthread.h"
+#include "syslog.h"
+
+#include "infiniband/verbs.h"
+#include "infiniband/umad.h"
+#include "infiniband/umad_types.h"
+#include "infiniband/umad_sa.h"
+#include "infiniband/umad_cm.h"
+
+#include "rdmacm-mux.h"
+
+#define SCALE_US 1000
+#define COMMID_TTL 2 /* How many SCALE_US a context of MAD session is saved */
+#define SLEEP_SECS 5 /* This is used both in poll() and thread */
+#define SERVER_LISTEN_BACKLOG 10
+#define MAX_CLIENTS 4096
+#define MAD_RMPP_VERSION 0
+#define MAD_METHOD_MASK0 0x8
+
+#define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof(long)))
+
+#define CM_REQ_DGID_POS 80
+#define CM_SIDR_REQ_DGID_POS 44
+
+/* The below can be override by command line parameter */
+#define UNIX_SOCKET_PATH "/var/run/rdmacm-mux"
+#define RDMA_DEVICE "rxe0"
+#define RDMA_PORT_NUM 1
+
+typedef struct RdmaCmServerArgs {
+ char unix_socket_path[PATH_MAX];
+ char rdma_dev_name[NAME_MAX];
+ int rdma_port_num;
+} RdmaCMServerArgs;
+
+typedef struct CommId2FdEntry {
+ int fd;
+ int ttl; /* Initialized to 2, decrement each timeout, entry delete when 0 */
+ __be64 gid_ifid;
+} CommId2FdEntry;
+
+typedef struct RdmaCmUMadAgent {
+ int port_id;
+ int agent_id;
+ GHashTable *gid2fd; /* Used to find fd of a given gid */
+ GHashTable *commid2fd; /* Used to find fd on of a given comm_id */
+} RdmaCmUMadAgent;
+
+typedef struct RdmaCmServer {
+ bool run;
+ RdmaCMServerArgs args;
+ struct pollfd fds[MAX_CLIENTS];
+ int nfds;
+ RdmaCmUMadAgent umad_agent;
+ pthread_t umad_recv_thread;
+ pthread_rwlock_t lock;
+} RdmaCMServer;
+
+RdmaCMServer server = {0};
+
+static void usage(const char *progname)
+{
+ printf("Usage: %s [OPTION]...\n"
+ "Start a RDMA-CM multiplexer\n"
+ "\n"
+ "\t-h Show this help\n"
+ "\t-s unix-socket-path Path to unix socket to listen on (default %s)\n"
+ "\t-d rdma-device-name Name of RDMA device to register with (default %s)\n"
+ "\t-p rdma-device-port Port number of RDMA device to register with (default %d)\n",
+ progname, UNIX_SOCKET_PATH, RDMA_DEVICE, RDMA_PORT_NUM);
+}
+
+static void help(const char *progname)
+{
+ fprintf(stderr, "Try '%s -h' for more information.\n", progname);
+}
+
+static void parse_args(int argc, char *argv[])
+{
+ int c;
+ char unix_socket_path[PATH_MAX];
+
+ strcpy(unix_socket_path, UNIX_SOCKET_PATH);
+ strncpy(server.args.rdma_dev_name, RDMA_DEVICE, NAME_MAX - 1);
+ server.args.rdma_port_num = RDMA_PORT_NUM;
+
+ while ((c = getopt(argc, argv, "hs:d:p:")) != -1) {
+ switch (c) {
+ case 'h':
+ usage(argv[0]);
+ exit(0);
+
+ case 's':
+ /* This is temporary, final name will build below */
+ strncpy(unix_socket_path, optarg, PATH_MAX);
+ break;
+
+ case 'd':
+ strncpy(server.args.rdma_dev_name, optarg, NAME_MAX - 1);
+ break;
+
+ case 'p':
+ server.args.rdma_port_num = atoi(optarg);
+ break;
+
+ default:
+ help(argv[0]);
+ exit(1);
+ }
+ }
+
+ /* Build unique unix-socket file name */
+ snprintf(server.args.unix_socket_path, PATH_MAX, "%s-%s-%d",
+ unix_socket_path, server.args.rdma_dev_name,
+ server.args.rdma_port_num);
+
+ syslog(LOG_INFO, "unix_socket_path=%s", server.args.unix_socket_path);
+ syslog(LOG_INFO, "rdma-device-name=%s", server.args.rdma_dev_name);
+ syslog(LOG_INFO, "rdma-device-port=%d", server.args.rdma_port_num);
+}
+
+static void hash_tbl_alloc(void)
+{
+
+ server.umad_agent.gid2fd = g_hash_table_new_full(g_int64_hash,
+ g_int64_equal,
+ g_free, g_free);
+ server.umad_agent.commid2fd = g_hash_table_new_full(g_int_hash,
+ g_int_equal,
+ g_free, g_free);
+}
+
+static void hash_tbl_free(void)
+{
+ if (server.umad_agent.commid2fd) {
+ g_hash_table_destroy(server.umad_agent.commid2fd);
+ }
+ if (server.umad_agent.gid2fd) {
+ g_hash_table_destroy(server.umad_agent.gid2fd);
+ }
+}
+
+static int hash_tbl_search_fd_by_ifid(int *fd, __be64 *gid_ifid)
+{
+ int *fd1;
+
+ pthread_rwlock_rdlock(&server.lock);
+ fd1 = g_hash_table_lookup(server.umad_agent.gid2fd, gid_ifid);
+ if (!fd1) {
+ /* Let's try IPv4 */
+ *gid_ifid |= 0x00000000ffff0000;
+ fd1 = g_hash_table_lookup(server.umad_agent.gid2fd, gid_ifid);
+ }
+ pthread_rwlock_unlock(&server.lock);
+
+ if (!fd1) {
+ syslog(LOG_WARNING, "Can't find matching for ifid 0x%llx\n", *gid_ifid);
+ return -ENOENT;
+ }
+
+ *fd = *fd1;
+
+ return 0;
+}
+
+static int hash_tbl_search_fd_by_comm_id(uint32_t comm_id, int *fd,
+ __be64 *gid_idid)
+{
+ CommId2FdEntry *fde;
+
+ pthread_rwlock_rdlock(&server.lock);
+ fde = g_hash_table_lookup(server.umad_agent.commid2fd, &comm_id);
+ pthread_rwlock_unlock(&server.lock);
+
+ if (!fde) {
+ syslog(LOG_WARNING, "Can't find matching for comm_id 0x%x\n", comm_id);
+ return -ENOENT;
+ }
+
+ *fd = fde->fd;
+ *gid_idid = fde->gid_ifid;
+
+ return 0;
+}
+
+static void add_fd_ifid_pair(int fd, uint64_t gid_ifid)
+{
+
+ pthread_rwlock_wrlock(&server.lock);
+ g_hash_table_insert(server.umad_agent.gid2fd, g_memdup(&gid_ifid,
+ sizeof(gid_ifid)), g_memdup(&fd, sizeof(fd)));
+ pthread_rwlock_unlock(&server.lock);
+
+ syslog(LOG_INFO, "0x%lx registered on socket %d", gid_ifid, fd);
+}
+
+static void delete_fd_ifid_pair(int fd, uint64_t gid_ifid)
+{
+
+ pthread_rwlock_wrlock(&server.lock);
+ g_hash_table_remove(server.umad_agent.gid2fd, g_memdup(&gid_ifid,
+ sizeof(gid_ifid)));
+ pthread_rwlock_unlock(&server.lock);
+
+ syslog(LOG_INFO, "0x%lx unregistered on socket %d", gid_ifid, fd);
+}
+
+static void hash_tbl_save_fd_comm_id_pair(int fd, uint32_t comm_id,
+ uint64_t gid_ifid)
+{
+ CommId2FdEntry fde = {fd, COMMID_TTL, gid_ifid};
+
+ pthread_rwlock_wrlock(&server.lock);
+ g_hash_table_insert(server.umad_agent.commid2fd,
+ g_memdup(&comm_id, sizeof(comm_id)),
+ g_memdup(&fde, sizeof(fde)));
+ pthread_rwlock_unlock(&server.lock);
+}
+
+static gboolean remove_old_comm_ids(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ CommId2FdEntry *fde = (CommId2FdEntry *)value;
+
+ return !fde->ttl--;
+}
+
+static gboolean remove_entry_from_gid2fd(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ return *(int *)value == *(int *)user_data;
+}
+
+static void hash_tbl_remove_fd_ifid_pair(int fd)
+{
+ pthread_rwlock_wrlock(&server.lock);
+ g_hash_table_foreach_remove(server.umad_agent.gid2fd,
+ remove_entry_from_gid2fd, (gpointer)&fd);
+ pthread_rwlock_unlock(&server.lock);
+}
+
+static int get_fd(const char *mad, int *fd, __be64 *gid_ifid)
+{
+ struct umad_hdr *hdr = (struct umad_hdr *)mad;
+ char *data = (char *)hdr + sizeof(*hdr);
+ int32_t comm_id;
+ uint16_t attr_id = be16toh(hdr->attr_id);
+ int rc = 0;
+
+ switch (attr_id) {
+ case UMAD_CM_ATTR_REQ:
+ memcpy(gid_ifid, data + CM_REQ_DGID_POS, sizeof(*gid_ifid));
+ rc = hash_tbl_search_fd_by_ifid(fd, gid_ifid);
+ break;
+
+ case UMAD_CM_ATTR_SIDR_REQ:
+ memcpy(gid_ifid, data + CM_SIDR_REQ_DGID_POS, sizeof(*gid_ifid));
+ rc = hash_tbl_search_fd_by_ifid(fd, gid_ifid);
+ break;
+
+ case UMAD_CM_ATTR_REP:
+ /* Fall through */
+ case UMAD_CM_ATTR_REJ:
+ /* Fall through */
+ case UMAD_CM_ATTR_DREQ:
+ /* Fall through */
+ case UMAD_CM_ATTR_DREP:
+ /* Fall through */
+ case UMAD_CM_ATTR_RTU:
+ data += sizeof(comm_id);
+ /* Fall through */
+ case UMAD_CM_ATTR_SIDR_REP:
+ memcpy(&comm_id, data, sizeof(comm_id));
+ if (comm_id) {
+ rc = hash_tbl_search_fd_by_comm_id(comm_id, fd, gid_ifid);
+ }
+ break;
+
+ default:
+ rc = -EINVAL;
+ syslog(LOG_WARNING, "Unsupported attr_id 0x%x\n", attr_id);
+ }
+
+ return rc;
+}
+
+static void *umad_recv_thread_func(void *args)
+{
+ int rc;
+ RdmaCmMuxMsg msg = {0};
+ int fd = -2;
+
+ while (server.run) {
+ do {
+ msg.umad_len = sizeof(msg.umad.mad);
+ rc = umad_recv(server.umad_agent.port_id, &msg.umad, &msg.umad_len,
+ SLEEP_SECS * SCALE_US);
+ if ((rc == -EIO) || (rc == -EINVAL)) {
+ syslog(LOG_CRIT, "Fatal error while trying to read MAD");
+ }
+
+ if (rc == -ETIMEDOUT) {
+ g_hash_table_foreach_remove(server.umad_agent.commid2fd,
+ remove_old_comm_ids, NULL);
+ }
+ } while (rc && server.run);
+
+ if (server.run) {
+ rc = get_fd(msg.umad.mad, &fd, &msg.hdr.sgid.global.interface_id);
+ if (rc) {
+ continue;
+ }
+
+ send(fd, &msg, sizeof(msg), 0);
+ }
+ }
+
+ return NULL;
+}
+
+static int read_and_process(int fd)
+{
+ int rc;
+ RdmaCmMuxMsg msg = {0};
+ struct umad_hdr *hdr;
+ uint32_t *comm_id;
+ uint16_t attr_id;
+
+ rc = recv(fd, &msg, sizeof(msg), 0);
+
+ if (rc < 0 && errno != EWOULDBLOCK) {
+ return -EIO;
+ }
+
+ if (!rc) {
+ return -EPIPE;
+ }
+
+ switch (msg.hdr.msg_type) {
+ case RDMACM_MUX_MSG_TYPE_REG:
+ add_fd_ifid_pair(fd, msg.hdr.sgid.global.interface_id);
+ rc = 0;
+ break;
+
+ case RDMACM_MUX_MSG_TYPE_UNREG:
+ delete_fd_ifid_pair(fd, msg.hdr.sgid.global.interface_id);
+ rc = 0;
+ break;
+
+ case RDMACM_MUX_MSG_TYPE_MAD:
+ /* If this is REQ or REP then store the pair comm_id,fd to be later
+ * used for other messages where gid is unknown */
+ hdr = (struct umad_hdr *)msg.umad.mad;
+ attr_id = be16toh(hdr->attr_id);
+ if ((attr_id == UMAD_CM_ATTR_REQ) || (attr_id == UMAD_CM_ATTR_DREQ) ||
+ (attr_id == UMAD_CM_ATTR_SIDR_REQ) ||
+ (attr_id == UMAD_CM_ATTR_REP) || (attr_id == UMAD_CM_ATTR_DREP)) {
+ comm_id = (uint32_t *)(msg.umad.mad + sizeof(*hdr));
+ hash_tbl_save_fd_comm_id_pair(fd, *comm_id,
+ msg.hdr.sgid.global.interface_id);
+ }
+
+ rc = umad_send(server.umad_agent.port_id, server.umad_agent.agent_id,
+ &msg.umad, msg.umad_len, 1, 0);
+ if (rc) {
+ syslog(LOG_WARNING, "Fail to send MAD message, err=%d", rc);
+ }
+ rc = 0;
+ break;
+
+ default:
+ syslog(LOG_WARNING, "Got invalid message (%d) from %d",
+ msg.hdr.msg_type, fd);
+ rc = -EINVAL;
+ }
+
+ return rc;
+}
+
+static int accept_all(void)
+{
+ int fd, rc = 0;;
+
+ pthread_rwlock_wrlock(&server.lock);
+
+ do {
+ if ((server.nfds + 1) > MAX_CLIENTS) {
+ syslog(LOG_WARNING, "Too many clients (%d)", server.nfds);
+ rc = -EIO;
+ goto out;
+ }
+
+ fd = accept(server.fds[0].fd, NULL, NULL);
+ if (fd < 0) {
+ if (errno != EWOULDBLOCK) {
+ syslog(LOG_WARNING, "accept() failed");
+ rc = -EIO;
+ goto out;
+ }
+ break;
+ }
+
+ server.fds[server.nfds].fd = fd;
+ server.fds[server.nfds].events = POLLIN;
+ server.nfds++;
+ } while (fd != -1);
+
+out:
+ pthread_rwlock_unlock(&server.lock);
+ return rc;
+}
+
+static void compress_fds(void)
+{
+ int i, j;
+ int closed = 0;
+
+ pthread_rwlock_wrlock(&server.lock);
+
+ for (i = 1; i < server.nfds; i++) {
+ if (!server.fds[i].fd) {
+ closed++;
+ for (j = i; j < server.nfds; j++) {
+ server.fds[j].fd = server.fds[j + 1].fd;
+ }
+ }
+ }
+
+ server.nfds -= closed;
+
+ pthread_rwlock_unlock(&server.lock);
+}
+
+static void close_fd(int idx)
+{
+ close(server.fds[idx].fd);
+ syslog(LOG_INFO, "Socket %d closed\n", server.fds[idx].fd);
+ hash_tbl_remove_fd_ifid_pair(server.fds[idx].fd);
+ server.fds[idx].fd = 0;
+}
+
+static void run(void)
+{
+ int rc, nfds, i;
+ bool compress = false;
+
+ syslog(LOG_INFO, "Service started");
+
+ while (server.run) {
+ rc = poll(server.fds, server.nfds, SLEEP_SECS * SCALE_US);
+ if (rc < 0) {
+ if (errno != EINTR) {
+ syslog(LOG_WARNING, "poll() failed");
+ }
+ continue;
+ }
+
+ if (rc == 0) {
+ continue;
+ }
+
+ nfds = server.nfds;
+ for (i = 0; i < nfds; i++) {
+ if (server.fds[i].revents == 0) {
+ continue;
+ }
+
+ if (server.fds[i].revents != POLLIN) {
+ if (i == 0) {
+ syslog(LOG_NOTICE, "Unexpected poll() event (0x%x)\n",
+ server.fds[i].revents);
+ } else {
+ close_fd(i);
+ compress = true;
+ }
+ continue;
+ }
+
+ if (i == 0) {
+ rc = accept_all();
+ if (rc) {
+ continue;
+ }
+ } else {
+ rc = read_and_process(server.fds[i].fd);
+ if (rc) {
+ close_fd(i);
+ compress = true;
+ }
+ }
+ }
+
+ if (compress) {
+ compress = false;
+ compress_fds();
+ }
+ }
+}
+
+static void fini_listener(void)
+{
+ int i;
+
+ if (server.fds[0].fd <= 0) {
+ return;
+ }
+
+ for (i = server.nfds - 1; i >= 0; i--) {
+ if (server.fds[i].fd) {
+ close(server.fds[i].fd);
+ }
+ }
+
+ unlink(server.args.unix_socket_path);
+}
+
+static void fini_umad(void)
+{
+ if (server.umad_agent.agent_id) {
+ umad_unregister(server.umad_agent.port_id, server.umad_agent.agent_id);
+ }
+
+ if (server.umad_agent.port_id) {
+ umad_close_port(server.umad_agent.port_id);
+ }
+
+ hash_tbl_free();
+}
+
+static void fini(void)
+{
+ if (server.umad_recv_thread) {
+ pthread_join(server.umad_recv_thread, NULL);
+ server.umad_recv_thread = 0;
+ }
+ fini_umad();
+ fini_listener();
+ pthread_rwlock_destroy(&server.lock);
+
+ syslog(LOG_INFO, "Service going down");
+}
+
+static int init_listener(void)
+{
+ struct sockaddr_un sun;
+ int rc, on = 1;
+
+ server.fds[0].fd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (server.fds[0].fd < 0) {
+ syslog(LOG_ALERT, "socket() failed");
+ return -EIO;
+ }
+
+ rc = setsockopt(server.fds[0].fd, SOL_SOCKET, SO_REUSEADDR, (char *)&on,
+ sizeof(on));
+ if (rc < 0) {
+ syslog(LOG_ALERT, "setsockopt() failed");
+ rc = -EIO;
+ goto err;
+ }
+
+ rc = ioctl(server.fds[0].fd, FIONBIO, (char *)&on);
+ if (rc < 0) {
+ syslog(LOG_ALERT, "ioctl() failed");
+ rc = -EIO;
+ goto err;
+ }
+
+ if (strlen(server.args.unix_socket_path) >= sizeof(sun.sun_path)) {
+ syslog(LOG_ALERT,
+ "Invalid unix_socket_path, size must be less than %ld\n",
+ sizeof(sun.sun_path));
+ rc = -EINVAL;
+ goto err;
+ }
+
+ sun.sun_family = AF_UNIX;
+ rc = snprintf(sun.sun_path, sizeof(sun.sun_path), "%s",
+ server.args.unix_socket_path);
+ if (rc < 0 || rc >= sizeof(sun.sun_path)) {
+ syslog(LOG_ALERT, "Could not copy unix socket path\n");
+ rc = -EINVAL;
+ goto err;
+ }
+
+ rc = bind(server.fds[0].fd, (struct sockaddr *)&sun, sizeof(sun));
+ if (rc < 0) {
+ syslog(LOG_ALERT, "bind() failed");
+ rc = -EIO;
+ goto err;
+ }
+
+ rc = listen(server.fds[0].fd, SERVER_LISTEN_BACKLOG);
+ if (rc < 0) {
+ syslog(LOG_ALERT, "listen() failed");
+ rc = -EIO;
+ goto err;
+ }
+
+ server.fds[0].events = POLLIN;
+ server.nfds = 1;
+ server.run = true;
+
+ return 0;
+
+err:
+ close(server.fds[0].fd);
+ return rc;
+}
+
+static int init_umad(void)
+{
+ long method_mask[IB_USER_MAD_LONGS_PER_METHOD_MASK];
+
+ server.umad_agent.port_id = umad_open_port(server.args.rdma_dev_name,
+ server.args.rdma_port_num);
+
+ if (server.umad_agent.port_id < 0) {
+ syslog(LOG_WARNING, "umad_open_port() failed");
+ return -EIO;
+ }
+
+ memset(&method_mask, 0, sizeof(method_mask));
+ method_mask[0] = MAD_METHOD_MASK0;
+ server.umad_agent.agent_id = umad_register(server.umad_agent.port_id,
+ UMAD_CLASS_CM,
+ UMAD_SA_CLASS_VERSION,
+ MAD_RMPP_VERSION, method_mask);
+ if (server.umad_agent.agent_id < 0) {
+ syslog(LOG_WARNING, "umad_register() failed");
+ return -EIO;
+ }
+
+ hash_tbl_alloc();
+
+ return 0;
+}
+
+static void signal_handler(int sig, siginfo_t *siginfo, void *context)
+{
+ static bool warned;
+
+ /* Prevent stop if clients are connected */
+ if (server.nfds != 1) {
+ if (!warned) {
+ syslog(LOG_WARNING,
+ "Can't stop while active client exist, resend SIGINT to overid");
+ warned = true;
+ return;
+ }
+ }
+
+ if (sig == SIGINT) {
+ server.run = false;
+ fini();
+ }
+
+ exit(0);
+}
+
+static int init(void)
+{
+ int rc;
+
+ rc = init_listener();
+ if (rc) {
+ return rc;
+ }
+
+ rc = init_umad();
+ if (rc) {
+ return rc;
+ }
+
+ pthread_rwlock_init(&server.lock, 0);
+
+ rc = pthread_create(&server.umad_recv_thread, NULL, umad_recv_thread_func,
+ NULL);
+ if (!rc) {
+ return rc;
+ }
+
+ return 0;
+}
+
+int main(int argc, char *argv[])
+{
+ int rc;
+ struct sigaction sig = {0};
+
+ sig.sa_sigaction = &signal_handler;
+ sig.sa_flags = SA_SIGINFO;
+
+ if (sigaction(SIGINT, &sig, NULL) < 0) {
+ syslog(LOG_ERR, "Fail to install SIGINT handler\n");
+ return -EAGAIN;
+ }
+
+ memset(&server, 0, sizeof(server));
+
+ parse_args(argc, argv);
+
+ rc = init();
+ if (rc) {
+ syslog(LOG_ERR, "Fail to initialize server (%d)\n", rc);
+ rc = -EAGAIN;
+ goto out;
+ }
+
+ run();
+
+out:
+ fini();
+
+ return rc;
+}
diff --git a/contrib/rdmacm-mux/rdmacm-mux.h b/contrib/rdmacm-mux/rdmacm-mux.h
new file mode 100644
index 0000000000..d5196d4854
--- /dev/null
+++ b/contrib/rdmacm-mux/rdmacm-mux.h
@@ -0,0 +1,47 @@
+/*
+ * QEMU paravirtual RDMA - rdmacm-mux declarations
+ *
+ * Copyright (C) 2018 Oracle
+ * Copyright (C) 2018 Red Hat Inc
+ *
+ * Authors:
+ * Yuval Shaia <yuval.shaia@oracle.com>
+ * Marcel Apfelbaum <marcel@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef RDMACM_MUX_H
+#define RDMACM_MUX_H
+
+#include "linux/if.h"
+#include "infiniband/verbs.h"
+#include "infiniband/umad.h"
+#include "rdma/rdma_user_cm.h"
+
+typedef enum RdmaCmMuxMsgType {
+ RDMACM_MUX_MSG_TYPE_REG = 0,
+ RDMACM_MUX_MSG_TYPE_UNREG = 1,
+ RDMACM_MUX_MSG_TYPE_MAD = 2,
+} RdmaCmMuxMsgType;
+
+typedef struct RdmaCmMuxHdr {
+ RdmaCmMuxMsgType msg_type;
+ union ibv_gid sgid;
+ char ifname[IFNAMSIZ];
+} RdmaCmUHdr;
+
+typedef struct RdmaCmUMad {
+ struct ib_user_mad hdr;
+ char mad[RDMA_MAX_PRIVATE_DATA];
+} RdmaCmUMad;
+
+typedef struct RdmaCmMuxMsg {
+ RdmaCmUHdr hdr;
+ int umad_len;
+ RdmaCmUMad umad;
+} RdmaCmMuxMsg;
+
+#endif
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 02/18] hw/rdma: Add ability to force notification without re-arm
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 01/18] contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexer Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 03/18] hw/rdma: Return qpn 1 if ibqp is NULL Yuval Shaia
` (16 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Upon completion of incoming packet the device pushes CQE to driver's RX
ring and notify the driver (msix).
While for data-path incoming packets the driver needs the ability to
control whether it wished to receive interrupts or not, for control-path
packets such as incoming MAD the driver needs to be notified anyway, it
even do not need to re-arm the notification bit.
Enhance the notification field to support this.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_rm.c | 12 ++++++++++--
hw/rdma/rdma_rm_defs.h | 8 +++++++-
hw/rdma/vmw/pvrdma_qp_ops.c | 6 ++++--
3 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/hw/rdma/rdma_rm.c b/hw/rdma/rdma_rm.c
index 8d59a42cd1..4f10fcabcc 100644
--- a/hw/rdma/rdma_rm.c
+++ b/hw/rdma/rdma_rm.c
@@ -263,7 +263,7 @@ int rdma_rm_alloc_cq(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
}
cq->opaque = opaque;
- cq->notify = false;
+ cq->notify = CNT_CLEAR;
rc = rdma_backend_create_cq(backend_dev, &cq->backend_cq, cqe);
if (rc) {
@@ -291,7 +291,10 @@ void rdma_rm_req_notify_cq(RdmaDeviceResources *dev_res, uint32_t cq_handle,
return;
}
- cq->notify = notify;
+ if (cq->notify != CNT_SET) {
+ cq->notify = notify ? CNT_ARM : CNT_CLEAR;
+ }
+
pr_dbg("notify=%d\n", cq->notify);
}
@@ -349,6 +352,11 @@ int rdma_rm_alloc_qp(RdmaDeviceResources *dev_res, uint32_t pd_handle,
return -EINVAL;
}
+ if (qp_type == IBV_QPT_GSI) {
+ scq->notify = CNT_SET;
+ rcq->notify = CNT_SET;
+ }
+
qp = res_tbl_alloc(&dev_res->qp_tbl, &rm_qpn);
if (!qp) {
return -ENOMEM;
diff --git a/hw/rdma/rdma_rm_defs.h b/hw/rdma/rdma_rm_defs.h
index 7228151239..9b399063d3 100644
--- a/hw/rdma/rdma_rm_defs.h
+++ b/hw/rdma/rdma_rm_defs.h
@@ -49,10 +49,16 @@ typedef struct RdmaRmPD {
uint32_t ctx_handle;
} RdmaRmPD;
+typedef enum CQNotificationType {
+ CNT_CLEAR,
+ CNT_ARM,
+ CNT_SET,
+} CQNotificationType;
+
typedef struct RdmaRmCQ {
RdmaBackendCQ backend_cq;
void *opaque;
- bool notify;
+ CQNotificationType notify;
} RdmaRmCQ;
/* MR (DMA region) */
diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
index c668afd0ed..762700a205 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.c
+++ b/hw/rdma/vmw/pvrdma_qp_ops.c
@@ -89,8 +89,10 @@ static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle,
pvrdma_ring_write_inc(&dev->dsr_info.cq);
pr_dbg("cq->notify=%d\n", cq->notify);
- if (cq->notify) {
- cq->notify = false;
+ if (cq->notify != CNT_CLEAR) {
+ if (cq->notify == CNT_ARM) {
+ cq->notify = CNT_CLEAR;
+ }
post_interrupt(dev, INTR_VEC_CMD_COMPLETION_Q);
}
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 03/18] hw/rdma: Return qpn 1 if ibqp is NULL
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 01/18] contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexer Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 02/18] hw/rdma: Add ability to force notification without re-arm Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 04/18] hw/rdma: Abort send-op if fail to create addr handler Yuval Shaia
` (15 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Device is not supporting QP0, only QP1.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_backend.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/rdma/rdma_backend.h b/hw/rdma/rdma_backend.h
index 86e8fe8ab6..3ccc9a2494 100644
--- a/hw/rdma/rdma_backend.h
+++ b/hw/rdma/rdma_backend.h
@@ -33,7 +33,7 @@ static inline union ibv_gid *rdma_backend_gid(RdmaBackendDev *dev)
static inline uint32_t rdma_backend_qpn(const RdmaBackendQP *qp)
{
- return qp->ibqp ? qp->ibqp->qp_num : 0;
+ return qp->ibqp ? qp->ibqp->qp_num : 1;
}
static inline uint32_t rdma_backend_mr_lkey(const RdmaBackendMR *mr)
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 04/18] hw/rdma: Abort send-op if fail to create addr handler
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (2 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 03/18] hw/rdma: Return qpn 1 if ibqp is NULL Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 05/18] hw/rdma: Add support for MAD packets Yuval Shaia
` (14 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Function create_ah might return NULL, let's exit with an error.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_backend.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/rdma/rdma_backend.c b/hw/rdma/rdma_backend.c
index d7a4bbd91f..1e148398a2 100644
--- a/hw/rdma/rdma_backend.c
+++ b/hw/rdma/rdma_backend.c
@@ -338,6 +338,10 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
if (qp_type == IBV_QPT_UD) {
wr.wr.ud.ah = create_ah(backend_dev, qp->ibpd,
backend_dev->backend_gid_idx, dgid);
+ if (!wr.wr.ud.ah) {
+ comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
+ goto out_dealloc_cqe_ctx;
+ }
wr.wr.ud.remote_qpn = dqpn;
wr.wr.ud.remote_qkey = dqkey;
}
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 05/18] hw/rdma: Add support for MAD packets
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (3 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 04/18] hw/rdma: Abort send-op if fail to create addr handler Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 06/18] hw/pvrdma: Make function reset_device return void Yuval Shaia
` (13 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
MAD (Management Datagram) packets are widely used by various modules
both in kernel and in user space for example the rdma_* API which is
used to create and maintain "connection" layer on top of RDMA uses
several types of MAD packets.
To support MAD packets the device uses an external utility
(contrib/rdmacm-mux) to relay packets from and to the guest driver.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_backend.c | 263 +++++++++++++++++++++++++++++++++++-
hw/rdma/rdma_backend.h | 4 +-
hw/rdma/rdma_backend_defs.h | 10 +-
hw/rdma/vmw/pvrdma.h | 2 +
hw/rdma/vmw/pvrdma_main.c | 4 +-
5 files changed, 273 insertions(+), 10 deletions(-)
diff --git a/hw/rdma/rdma_backend.c b/hw/rdma/rdma_backend.c
index 1e148398a2..3eb0099f8d 100644
--- a/hw/rdma/rdma_backend.c
+++ b/hw/rdma/rdma_backend.c
@@ -16,8 +16,13 @@
#include "qemu/osdep.h"
#include "qemu/error-report.h"
#include "qapi/error.h"
+#include "qapi/qmp/qlist.h"
+#include "qapi/qmp/qnum.h"
#include <infiniband/verbs.h>
+#include <infiniband/umad_types.h>
+#include <infiniband/umad.h>
+#include <rdma/rdma_user_cm.h>
#include "trace.h"
#include "rdma_utils.h"
@@ -33,16 +38,25 @@
#define VENDOR_ERR_MAD_SEND 0x206
#define VENDOR_ERR_INVLKEY 0x207
#define VENDOR_ERR_MR_SMALL 0x208
+#define VENDOR_ERR_INV_MAD_BUFF 0x209
+#define VENDOR_ERR_INV_NUM_SGE 0x210
#define THR_NAME_LEN 16
#define THR_POLL_TO 5000
+#define MAD_HDR_SIZE sizeof(struct ibv_grh)
+
typedef struct BackendCtx {
- uint64_t req_id;
void *up_ctx;
bool is_tx_req;
+ struct ibv_sge sge; /* Used to save MAD recv buffer */
} BackendCtx;
+struct backend_umad {
+ struct ib_user_mad hdr;
+ char mad[RDMA_MAX_PRIVATE_DATA];
+};
+
static void (*comp_handler)(int status, unsigned int vendor_err, void *ctx);
static void dummy_comp_handler(int status, unsigned int vendor_err, void *ctx)
@@ -286,6 +300,49 @@ static int build_host_sge_array(RdmaDeviceResources *rdma_dev_res,
return 0;
}
+static int mad_send(RdmaBackendDev *backend_dev, struct ibv_sge *sge,
+ uint32_t num_sge)
+{
+ struct backend_umad umad = {0};
+ char *hdr, *msg;
+ int ret;
+
+ pr_dbg("num_sge=%d\n", num_sge);
+
+ if (num_sge != 2) {
+ return -EINVAL;
+ }
+
+ umad.hdr.length = sge[0].length + sge[1].length;
+ pr_dbg("msg_len=%d\n", umad.hdr.length);
+
+ if (umad.hdr.length > sizeof(umad.mad)) {
+ return -ENOMEM;
+ }
+
+ umad.hdr.addr.qpn = htobe32(1);
+ umad.hdr.addr.grh_present = 1;
+ umad.hdr.addr.gid_index = backend_dev->backend_gid_idx;
+ memcpy(umad.hdr.addr.gid, backend_dev->gid.raw, sizeof(umad.hdr.addr.gid));
+ umad.hdr.addr.hop_limit = 1;
+
+ hdr = rdma_pci_dma_map(backend_dev->dev, sge[0].addr, sge[0].length);
+ msg = rdma_pci_dma_map(backend_dev->dev, sge[1].addr, sge[1].length);
+
+ memcpy(&umad.mad[0], hdr, sge[0].length);
+ memcpy(&umad.mad[sge[0].length], msg, sge[1].length);
+
+ rdma_pci_dma_unmap(backend_dev->dev, msg, sge[1].length);
+ rdma_pci_dma_unmap(backend_dev->dev, hdr, sge[0].length);
+
+ ret = qemu_chr_fe_write(backend_dev->mad_chr_be, (const uint8_t *)&umad,
+ sizeof(umad));
+
+ pr_dbg("qemu_chr_fe_write=%d\n", ret);
+
+ return (ret != sizeof(umad));
+}
+
void rdma_backend_post_send(RdmaBackendDev *backend_dev,
RdmaBackendQP *qp, uint8_t qp_type,
struct ibv_sge *sge, uint32_t num_sge,
@@ -304,9 +361,13 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_QP0, ctx);
} else if (qp_type == IBV_QPT_GSI) {
pr_dbg("QP1\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_MAD_SEND, ctx);
+ rc = mad_send(backend_dev, sge, num_sge);
+ if (rc) {
+ comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_MAD_SEND, ctx);
+ } else {
+ comp_handler(IBV_WC_SUCCESS, 0, ctx);
+ }
}
- pr_dbg("qp->ibqp is NULL for qp_type %d!!!\n", qp_type);
return;
}
@@ -370,6 +431,48 @@ out_free_bctx:
g_free(bctx);
}
+static unsigned int save_mad_recv_buffer(RdmaBackendDev *backend_dev,
+ struct ibv_sge *sge, uint32_t num_sge,
+ void *ctx)
+{
+ BackendCtx *bctx;
+ int rc;
+ uint32_t bctx_id;
+
+ if (num_sge != 1) {
+ pr_dbg("Invalid num_sge (%d), expecting 1\n", num_sge);
+ return VENDOR_ERR_INV_NUM_SGE;
+ }
+
+ if (sge[0].length < RDMA_MAX_PRIVATE_DATA + sizeof(struct ibv_grh)) {
+ pr_dbg("Too small buffer for MAD\n");
+ return VENDOR_ERR_INV_MAD_BUFF;
+ }
+
+ pr_dbg("addr=0x%" PRIx64"\n", sge[0].addr);
+ pr_dbg("length=%d\n", sge[0].length);
+ pr_dbg("lkey=%d\n", sge[0].lkey);
+
+ bctx = g_malloc0(sizeof(*bctx));
+
+ rc = rdma_rm_alloc_cqe_ctx(backend_dev->rdma_dev_res, &bctx_id, bctx);
+ if (unlikely(rc)) {
+ g_free(bctx);
+ pr_dbg("Fail to allocate cqe_ctx\n");
+ return VENDOR_ERR_NOMEM;
+ }
+
+ pr_dbg("bctx_id %d, bctx %p, ctx %p\n", bctx_id, bctx, ctx);
+ bctx->up_ctx = ctx;
+ bctx->sge = *sge;
+
+ qemu_mutex_lock(&backend_dev->recv_mads_list.lock);
+ qlist_append_int(backend_dev->recv_mads_list.list, bctx_id);
+ qemu_mutex_unlock(&backend_dev->recv_mads_list.lock);
+
+ return 0;
+}
+
void rdma_backend_post_recv(RdmaBackendDev *backend_dev,
RdmaDeviceResources *rdma_dev_res,
RdmaBackendQP *qp, uint8_t qp_type,
@@ -388,7 +491,10 @@ void rdma_backend_post_recv(RdmaBackendDev *backend_dev,
}
if (qp_type == IBV_QPT_GSI) {
pr_dbg("QP1\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_MAD_SEND, ctx);
+ rc = save_mad_recv_buffer(backend_dev, sge, num_sge, ctx);
+ if (rc) {
+ comp_handler(IBV_WC_GENERAL_ERR, rc, ctx);
+ }
}
return;
}
@@ -517,7 +623,6 @@ int rdma_backend_create_qp(RdmaBackendQP *qp, uint8_t qp_type,
switch (qp_type) {
case IBV_QPT_GSI:
- pr_dbg("QP1 unsupported\n");
return 0;
case IBV_QPT_RC:
@@ -748,11 +853,146 @@ static int init_device_caps(RdmaBackendDev *backend_dev,
return 0;
}
+static inline void build_mad_hdr(struct ibv_grh *grh, union ibv_gid *sgid,
+ union ibv_gid *my_gid, int paylen)
+{
+ grh->paylen = htons(paylen);
+ grh->sgid = *sgid;
+ grh->dgid = *my_gid;
+
+ pr_dbg("paylen=%d (net=0x%x)\n", paylen, grh->paylen);
+ pr_dbg("my_gid=0x%llx\n", my_gid->global.interface_id);
+ pr_dbg("gid=0x%llx\n", sgid->global.interface_id);
+}
+
+static inline int mad_can_receieve(void *opaque)
+{
+ return sizeof(struct backend_umad);
+}
+
+static void mad_read(void *opaque, const uint8_t *buf, int size)
+{
+ RdmaBackendDev *backend_dev = (RdmaBackendDev *)opaque;
+ QObject *o_ctx_id;
+ unsigned long cqe_ctx_id;
+ BackendCtx *bctx;
+ char *mad;
+ struct backend_umad *umad;
+
+ assert(size != sizeof(umad));
+ umad = (struct backend_umad *)buf;
+
+ pr_dbg("Got %d bytes\n", size);
+ pr_dbg("umad->hdr.length=%d\n", umad->hdr.length);
+
+#ifdef PVRDMA_DEBUG
+ struct umad_hdr *hdr = (struct umad_hdr *)&msg->umad.mad;
+ pr_dbg("bv %x cls %x cv %x mtd %x st %d tid %" PRIx64 " at %x atm %x\n",
+ hdr->base_version, hdr->mgmt_class, hdr->class_version,
+ hdr->method, hdr->status, be64toh(hdr->tid),
+ hdr->attr_id, hdr->attr_mod);
+#endif
+
+ qemu_mutex_lock(&backend_dev->recv_mads_list.lock);
+ o_ctx_id = qlist_pop(backend_dev->recv_mads_list.list);
+ qemu_mutex_unlock(&backend_dev->recv_mads_list.lock);
+ if (!o_ctx_id) {
+ pr_dbg("No more free MADs buffers, waiting for a while\n");
+ sleep(THR_POLL_TO);
+ return;
+ }
+
+ cqe_ctx_id = qnum_get_uint(qobject_to(QNum, o_ctx_id));
+ bctx = rdma_rm_get_cqe_ctx(backend_dev->rdma_dev_res, cqe_ctx_id);
+ if (unlikely(!bctx)) {
+ pr_dbg("Error: Fail to find ctx for %ld\n", cqe_ctx_id);
+ return;
+ }
+
+ pr_dbg("id %ld, bctx %p, ctx %p\n", cqe_ctx_id, bctx, bctx->up_ctx);
+
+ mad = rdma_pci_dma_map(backend_dev->dev, bctx->sge.addr,
+ bctx->sge.length);
+ if (!mad || bctx->sge.length < umad->hdr.length + MAD_HDR_SIZE) {
+ comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_INV_MAD_BUFF,
+ bctx->up_ctx);
+ } else {
+ memset(mad, 0, bctx->sge.length);
+ build_mad_hdr((struct ibv_grh *)mad,
+ (union ibv_gid *)&umad->hdr.addr.gid,
+ &backend_dev->gid, umad->hdr.length);
+ memcpy(&mad[MAD_HDR_SIZE], umad->mad, umad->hdr.length);
+ rdma_pci_dma_unmap(backend_dev->dev, mad, bctx->sge.length);
+
+ comp_handler(IBV_WC_SUCCESS, 0, bctx->up_ctx);
+ }
+
+ g_free(bctx);
+ rdma_rm_dealloc_cqe_ctx(backend_dev->rdma_dev_res, cqe_ctx_id);
+}
+
+static int mad_init(RdmaBackendDev *backend_dev)
+{
+ struct backend_umad umad = {0};
+ int ret;
+
+ if (!qemu_chr_fe_backend_connected(backend_dev->mad_chr_be)) {
+ pr_dbg("Missing chardev for MAD multiplexer\n");
+ return -EIO;
+ }
+
+ qemu_chr_fe_set_handlers(backend_dev->mad_chr_be, mad_can_receieve,
+ mad_read, NULL, NULL, backend_dev, NULL, true);
+
+ /* Register ourself */
+ memcpy(umad.hdr.addr.gid, backend_dev->gid.raw, sizeof(umad.hdr.addr.gid));
+ ret = qemu_chr_fe_write(backend_dev->mad_chr_be, (const uint8_t *)&umad,
+ sizeof(umad.hdr));
+ if (ret != sizeof(umad.hdr)) {
+ pr_dbg("Fail to register to rdma_umadmux (%d)\n", ret);
+ }
+
+ qemu_mutex_init(&backend_dev->recv_mads_list.lock);
+ backend_dev->recv_mads_list.list = qlist_new();
+
+ return 0;
+}
+
+static void mad_stop(RdmaBackendDev *backend_dev)
+{
+ QObject *o_ctx_id;
+ unsigned long cqe_ctx_id;
+ BackendCtx *bctx;
+
+ pr_dbg("Closing MAD\n");
+
+ /* Clear MAD buffers list */
+ qemu_mutex_lock(&backend_dev->recv_mads_list.lock);
+ do {
+ o_ctx_id = qlist_pop(backend_dev->recv_mads_list.list);
+ if (o_ctx_id) {
+ cqe_ctx_id = qnum_get_uint(qobject_to(QNum, o_ctx_id));
+ bctx = rdma_rm_get_cqe_ctx(backend_dev->rdma_dev_res, cqe_ctx_id);
+ if (bctx) {
+ rdma_rm_dealloc_cqe_ctx(backend_dev->rdma_dev_res, cqe_ctx_id);
+ g_free(bctx);
+ }
+ }
+ } while (o_ctx_id);
+ qemu_mutex_unlock(&backend_dev->recv_mads_list.lock);
+}
+
+static void mad_fini(RdmaBackendDev *backend_dev)
+{
+ qlist_destroy_obj(QOBJECT(backend_dev->recv_mads_list.list));
+ qemu_mutex_destroy(&backend_dev->recv_mads_list.lock);
+}
+
int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
RdmaDeviceResources *rdma_dev_res,
const char *backend_device_name, uint8_t port_num,
uint8_t backend_gid_idx, struct ibv_device_attr *dev_attr,
- Error **errp)
+ CharBackend *mad_chr_be, Error **errp)
{
int i;
int ret = 0;
@@ -763,7 +1003,7 @@ int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
memset(backend_dev, 0, sizeof(*backend_dev));
backend_dev->dev = pdev;
-
+ backend_dev->mad_chr_be = mad_chr_be;
backend_dev->backend_gid_idx = backend_gid_idx;
backend_dev->port_num = port_num;
backend_dev->rdma_dev_res = rdma_dev_res;
@@ -854,6 +1094,13 @@ int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
pr_dbg("interface_id=0x%" PRIx64 "\n",
be64_to_cpu(backend_dev->gid.global.interface_id));
+ ret = mad_init(backend_dev);
+ if (ret) {
+ error_setg(errp, "Fail to initialize mad");
+ ret = -EIO;
+ goto out_destroy_comm_channel;
+ }
+
backend_dev->comp_thread.run = false;
backend_dev->comp_thread.is_running = false;
@@ -885,11 +1132,13 @@ void rdma_backend_stop(RdmaBackendDev *backend_dev)
{
pr_dbg("Stopping rdma_backend\n");
stop_backend_thread(&backend_dev->comp_thread);
+ mad_stop(backend_dev);
}
void rdma_backend_fini(RdmaBackendDev *backend_dev)
{
rdma_backend_stop(backend_dev);
+ mad_fini(backend_dev);
g_hash_table_destroy(ah_hash);
ibv_destroy_comp_channel(backend_dev->channel);
ibv_close_device(backend_dev->context);
diff --git a/hw/rdma/rdma_backend.h b/hw/rdma/rdma_backend.h
index 3ccc9a2494..fc83330251 100644
--- a/hw/rdma/rdma_backend.h
+++ b/hw/rdma/rdma_backend.h
@@ -17,6 +17,8 @@
#define RDMA_BACKEND_H
#include "qapi/error.h"
+#include "chardev/char-fe.h"
+
#include "rdma_rm_defs.h"
#include "rdma_backend_defs.h"
@@ -50,7 +52,7 @@ int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
RdmaDeviceResources *rdma_dev_res,
const char *backend_device_name, uint8_t port_num,
uint8_t backend_gid_idx, struct ibv_device_attr *dev_attr,
- Error **errp);
+ CharBackend *mad_chr_be, Error **errp);
void rdma_backend_fini(RdmaBackendDev *backend_dev);
void rdma_backend_start(RdmaBackendDev *backend_dev);
void rdma_backend_stop(RdmaBackendDev *backend_dev);
diff --git a/hw/rdma/rdma_backend_defs.h b/hw/rdma/rdma_backend_defs.h
index 7404f64002..2a7e667075 100644
--- a/hw/rdma/rdma_backend_defs.h
+++ b/hw/rdma/rdma_backend_defs.h
@@ -16,8 +16,9 @@
#ifndef RDMA_BACKEND_DEFS_H
#define RDMA_BACKEND_DEFS_H
-#include <infiniband/verbs.h>
#include "qemu/thread.h"
+#include "chardev/char-fe.h"
+#include <infiniband/verbs.h>
typedef struct RdmaDeviceResources RdmaDeviceResources;
@@ -28,6 +29,11 @@ typedef struct RdmaBackendThread {
bool is_running; /* Set by the thread to report its status */
} RdmaBackendThread;
+typedef struct RecvMadList {
+ QemuMutex lock;
+ QList *list;
+} RecvMadList;
+
typedef struct RdmaBackendDev {
struct ibv_device_attr dev_attr;
RdmaBackendThread comp_thread;
@@ -39,6 +45,8 @@ typedef struct RdmaBackendDev {
struct ibv_comp_channel *channel;
uint8_t port_num;
uint8_t backend_gid_idx;
+ RecvMadList recv_mads_list;
+ CharBackend *mad_chr_be;
} RdmaBackendDev;
typedef struct RdmaBackendPD {
diff --git a/hw/rdma/vmw/pvrdma.h b/hw/rdma/vmw/pvrdma.h
index e2d9f93cdf..e3742d893a 100644
--- a/hw/rdma/vmw/pvrdma.h
+++ b/hw/rdma/vmw/pvrdma.h
@@ -19,6 +19,7 @@
#include "qemu/units.h"
#include "hw/pci/pci.h"
#include "hw/pci/msix.h"
+#include "chardev/char-fe.h"
#include "../rdma_backend_defs.h"
#include "../rdma_rm_defs.h"
@@ -83,6 +84,7 @@ typedef struct PVRDMADev {
uint8_t backend_port_num;
RdmaBackendDev backend_dev;
RdmaDeviceResources rdma_dev_res;
+ CharBackend mad_chr;
} PVRDMADev;
#define PVRDMA_DEV(dev) OBJECT_CHECK(PVRDMADev, (dev), PVRDMA_HW_NAME)
diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index ca5fa8d981..6c8c0154fa 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -51,6 +51,7 @@ static Property pvrdma_dev_properties[] = {
DEFINE_PROP_INT32("dev-caps-max-qp-init-rd-atom", PVRDMADev,
dev_attr.max_qp_init_rd_atom, MAX_QP_INIT_RD_ATOM),
DEFINE_PROP_INT32("dev-caps-max-ah", PVRDMADev, dev_attr.max_ah, MAX_AH),
+ DEFINE_PROP_CHR("mad-chardev", PVRDMADev, mad_chr),
DEFINE_PROP_END_OF_LIST(),
};
@@ -613,7 +614,8 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
rc = rdma_backend_init(&dev->backend_dev, pdev, &dev->rdma_dev_res,
dev->backend_device_name, dev->backend_port_num,
- dev->backend_gid_idx, &dev->dev_attr, errp);
+ dev->backend_gid_idx, &dev->dev_attr, &dev->mad_chr,
+ errp);
if (rc) {
goto out;
}
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 06/18] hw/pvrdma: Make function reset_device return void
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (4 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 05/18] hw/rdma: Add support for MAD packets Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 07/18] hw/pvrdma: Make default pkey 0xFFFF Yuval Shaia
` (12 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
This function cannot fail - fix it to return void
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/vmw/pvrdma_main.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index 6c8c0154fa..fc2abd34af 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -369,13 +369,11 @@ static int unquiesce_device(PVRDMADev *dev)
return 0;
}
-static int reset_device(PVRDMADev *dev)
+static void reset_device(PVRDMADev *dev)
{
pvrdma_stop(dev);
pr_dbg("Device reset complete\n");
-
- return 0;
}
static uint64_t regs_read(void *opaque, hwaddr addr, unsigned size)
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 07/18] hw/pvrdma: Make default pkey 0xFFFF
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (5 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 06/18] hw/pvrdma: Make function reset_device return void Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 08/18] hw/pvrdma: Set the correct opcode for recv completion Yuval Shaia
` (11 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Commit 6e7dba23af ("hw/pvrdma: Make default pkey 0xFFFF") exports
default pkey as external definition but omit the change from 0x7FFF to
0xFFFF.
Fixes: 6e7dba23af ("hw/pvrdma: Make default pkey 0xFFFF")
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/vmw/pvrdma.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/rdma/vmw/pvrdma.h b/hw/rdma/vmw/pvrdma.h
index e3742d893a..15c3f28b86 100644
--- a/hw/rdma/vmw/pvrdma.h
+++ b/hw/rdma/vmw/pvrdma.h
@@ -52,7 +52,7 @@
#define PVRDMA_FW_VERSION 14
/* Some defaults */
-#define PVRDMA_PKEY 0x7FFF
+#define PVRDMA_PKEY 0xFFFF
typedef struct DSRInfo {
dma_addr_t dma;
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 08/18] hw/pvrdma: Set the correct opcode for recv completion
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (6 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 07/18] hw/pvrdma: Make default pkey 0xFFFF Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 09/18] hw/pvrdma: Set the correct opcode for send completion Yuval Shaia
` (10 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
The function pvrdma_post_cqe populates CQE entry with opcode from the
given completion element. For receive operation value was not set. Fix
it by setting it to IBV_WC_RECV.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/vmw/pvrdma_qp_ops.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
index 762700a205..7b0f440fda 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.c
+++ b/hw/rdma/vmw/pvrdma_qp_ops.c
@@ -196,8 +196,9 @@ int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
comp_ctx = g_malloc(sizeof(CompHandlerCtx));
comp_ctx->dev = dev;
comp_ctx->cq_handle = qp->recv_cq_handle;
- comp_ctx->cqe.qp = qp_handle;
comp_ctx->cqe.wr_id = wqe->hdr.wr_id;
+ comp_ctx->cqe.qp = qp_handle;
+ comp_ctx->cqe.opcode = IBV_WC_RECV;
rdma_backend_post_recv(&dev->backend_dev, &dev->rdma_dev_res,
&qp->backend_qp, qp->qp_type,
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 09/18] hw/pvrdma: Set the correct opcode for send completion
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (7 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 08/18] hw/pvrdma: Set the correct opcode for recv completion Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma Yuval Shaia
` (9 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
opcode for WC should be set by the device and not taken from work
element.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/vmw/pvrdma_qp_ops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
index 7b0f440fda..3388be1926 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.c
+++ b/hw/rdma/vmw/pvrdma_qp_ops.c
@@ -154,7 +154,7 @@ int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
comp_ctx->cq_handle = qp->send_cq_handle;
comp_ctx->cqe.wr_id = wqe->hdr.wr_id;
comp_ctx->cqe.qp = qp_handle;
- comp_ctx->cqe.opcode = wqe->hdr.opcode;
+ comp_ctx->cqe.opcode = IBV_WC_SEND;
rdma_backend_post_send(&dev->backend_dev, &qp->backend_qp, qp->qp_type,
(struct ibv_sge *)&wqe->sge[0], wqe->hdr.num_sge,
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (8 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 09/18] hw/pvrdma: Set the correct opcode for send completion Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 15:58 ` Eric Blake
2018-11-05 12:45 ` [Qemu-devel] [PATCH 11/18] hw/pvrdma: Add support to allow guest to configure GID table Yuval Shaia
` (8 subsequent siblings)
18 siblings, 1 reply; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
pvrdma requires that the same GID attached to it will be attached to the
backend device in the host.
A new QMP messages is defined so pvrdma device can broadcast any change
made to its GID table. This event is captured by libvirt which in turn
will update the GID table in the backend device.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
MAINTAINERS | 1 +
Makefile | 3 ++-
Makefile.objs | 4 ++++
qapi/qapi-schema.json | 1 +
qapi/rdma.json | 34 ++++++++++++++++++++++++++++++++++
5 files changed, 42 insertions(+), 1 deletion(-)
create mode 100644 qapi/rdma.json
diff --git a/MAINTAINERS b/MAINTAINERS
index e087d58ac6..a149f68a8f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2232,6 +2232,7 @@ F: hw/rdma/*
F: hw/rdma/vmw/*
F: docs/pvrdma.txt
F: contrib/rdmacm-mux/*
+F: qapi/rdma.json
Build and test automation
-------------------------
diff --git a/Makefile b/Makefile
index 94072776ff..db4ce60ee5 100644
--- a/Makefile
+++ b/Makefile
@@ -599,7 +599,8 @@ qapi-modules = $(SRC_PATH)/qapi/qapi-schema.json $(SRC_PATH)/qapi/common.json \
$(SRC_PATH)/qapi/tpm.json \
$(SRC_PATH)/qapi/trace.json \
$(SRC_PATH)/qapi/transaction.json \
- $(SRC_PATH)/qapi/ui.json
+ $(SRC_PATH)/qapi/ui.json \
+ $(SRC_PATH)/qapi/rdma.json
qapi/qapi-builtin-types.c qapi/qapi-builtin-types.h \
qapi/qapi-types.c qapi/qapi-types.h \
diff --git a/Makefile.objs b/Makefile.objs
index cc7df3ad80..76d8028f2f 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -21,6 +21,7 @@ util-obj-y += qapi/qapi-types-tpm.o
util-obj-y += qapi/qapi-types-trace.o
util-obj-y += qapi/qapi-types-transaction.o
util-obj-y += qapi/qapi-types-ui.o
+util-obj-y += qapi/qapi-types-rdma.o
util-obj-y += qapi/qapi-builtin-visit.o
util-obj-y += qapi/qapi-visit.o
util-obj-y += qapi/qapi-visit-block-core.o
@@ -40,6 +41,7 @@ util-obj-y += qapi/qapi-visit-tpm.o
util-obj-y += qapi/qapi-visit-trace.o
util-obj-y += qapi/qapi-visit-transaction.o
util-obj-y += qapi/qapi-visit-ui.o
+util-obj-y += qapi/qapi-visit-rdma.o
util-obj-y += qapi/qapi-events.o
util-obj-y += qapi/qapi-events-block-core.o
util-obj-y += qapi/qapi-events-block.o
@@ -58,6 +60,7 @@ util-obj-y += qapi/qapi-events-tpm.o
util-obj-y += qapi/qapi-events-trace.o
util-obj-y += qapi/qapi-events-transaction.o
util-obj-y += qapi/qapi-events-ui.o
+util-obj-y += qapi/qapi-events-rdma.o
util-obj-y += qapi/qapi-introspect.o
chardev-obj-y = chardev/
@@ -155,6 +158,7 @@ common-obj-y += qapi/qapi-commands-tpm.o
common-obj-y += qapi/qapi-commands-trace.o
common-obj-y += qapi/qapi-commands-transaction.o
common-obj-y += qapi/qapi-commands-ui.o
+common-obj-y += qapi/qapi-commands-rdma.o
common-obj-y += qapi/qapi-introspect.o
common-obj-y += qmp.o hmp.o
endif
diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json
index 65b6dc2f6f..a650d80f83 100644
--- a/qapi/qapi-schema.json
+++ b/qapi/qapi-schema.json
@@ -94,3 +94,4 @@
{ 'include': 'trace.json' }
{ 'include': 'introspect.json' }
{ 'include': 'misc.json' }
+{ 'include': 'rdma.json' }
diff --git a/qapi/rdma.json b/qapi/rdma.json
new file mode 100644
index 0000000000..44d6432e8d
--- /dev/null
+++ b/qapi/rdma.json
@@ -0,0 +1,34 @@
+# -*- Mode: Python -*-
+#
+
+##
+# = RDMA device
+##
+
+##
+# @RDMA_GID_STATUS_CHANGED:
+#
+# Emitted when guest driver adds/deletes GID to/from device
+#
+# @netdev: RoCE Network Device name - char *
+#
+# @gid-status: Add or delete indication - bool
+#
+# @subnet-prefix: Subnet Prefix - uint64
+#
+# @interface-id : Interface ID - uint64
+#
+# Since: 2.12.1
+#
+# Example:
+#
+# <- { {"timestamp": {"seconds": 1540819325, "microseconds": 504544},
+# "event": "ADDGID", "data": {"netdev": "bridge0",
+# "interface-id": 7052258031502978997, "subnet-prefix": 33022}}
+#
+##
+{ 'event': 'RDMA_GID_STATUS_CHANGED',
+ 'data': { 'netdev' : 'str',
+ 'gid-status' : 'bool',
+ 'subnet-prefix' : 'uint64',
+ 'interface-id' : 'uint64' } }
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 11/18] hw/pvrdma: Add support to allow guest to configure GID table
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (9 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 12/18] vmxnet3: Move some definitions to header file Yuval Shaia
` (7 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
The control over the RDMA device's GID table is done by updating the
device's Ethernet function addresses.
Usually the first GID entry is determine by the MAC address, the second
by the first IPv6 address and the third by the IPv4 address. Other
entries can be added by adding more IP addresses. The opposite is the
same, i.e. whenever an address is removed, the corresponding GID entry
is removed.
The process is done by the network and RDMA stacks. Whenever an address
is added the ib_core driver is notified and calls the device driver
add_gid function which in turn update the device.
To support this in pvrdma device we need to hook into the create_bind
and destroy_bind HW commands triggered by pvrdma driver in guest.
Whenever a changed is made to the pvrdma device's GID table a special
QMP messages is sent to be processed by libvirt to update the address of
the backend Ethernet device.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_backend.c | 221 ++++++++++++++++++++++--------------
hw/rdma/rdma_backend.h | 22 ++--
hw/rdma/rdma_backend_defs.h | 3 +-
hw/rdma/rdma_rm.c | 101 +++++++++++++++-
hw/rdma/rdma_rm.h | 17 ++-
hw/rdma/rdma_rm_defs.h | 9 +-
hw/rdma/rdma_utils.h | 15 +++
hw/rdma/vmw/pvrdma.h | 2 +-
hw/rdma/vmw/pvrdma_cmd.c | 48 ++++----
hw/rdma/vmw/pvrdma_main.c | 25 +---
hw/rdma/vmw/pvrdma_qp_ops.c | 20 ++++
11 files changed, 338 insertions(+), 145 deletions(-)
diff --git a/hw/rdma/rdma_backend.c b/hw/rdma/rdma_backend.c
index 3eb0099f8d..3f60c3cd6a 100644
--- a/hw/rdma/rdma_backend.c
+++ b/hw/rdma/rdma_backend.c
@@ -18,12 +18,14 @@
#include "qapi/error.h"
#include "qapi/qmp/qlist.h"
#include "qapi/qmp/qnum.h"
+#include "qapi/qapi-events-rdma.h"
#include <infiniband/verbs.h>
#include <infiniband/umad_types.h>
#include <infiniband/umad.h>
#include <rdma/rdma_user_cm.h>
+#include "contrib/rdmacm-mux/rdmacm-mux.h"
#include "trace.h"
#include "rdma_utils.h"
#include "rdma_rm.h"
@@ -300,11 +302,11 @@ static int build_host_sge_array(RdmaDeviceResources *rdma_dev_res,
return 0;
}
-static int mad_send(RdmaBackendDev *backend_dev, struct ibv_sge *sge,
- uint32_t num_sge)
+static int mad_send(RdmaBackendDev *backend_dev, uint8_t sgid_idx,
+ union ibv_gid *sgid, struct ibv_sge *sge, uint32_t num_sge)
{
- struct backend_umad umad = {0};
- char *hdr, *msg;
+ RdmaCmMuxMsg msg = {0};
+ char *hdr, *data;
int ret;
pr_dbg("num_sge=%d\n", num_sge);
@@ -313,41 +315,50 @@ static int mad_send(RdmaBackendDev *backend_dev, struct ibv_sge *sge,
return -EINVAL;
}
- umad.hdr.length = sge[0].length + sge[1].length;
- pr_dbg("msg_len=%d\n", umad.hdr.length);
+ msg.hdr.msg_type = RDMACM_MUX_MSG_TYPE_MAD;
+ memcpy(msg.hdr.sgid.raw, sgid->raw, sizeof(msg.hdr.sgid));
- if (umad.hdr.length > sizeof(umad.mad)) {
+ msg.umad_len = sge[0].length + sge[1].length;
+ pr_dbg("umad_len=%d\n", msg.umad_len);
+
+ if (msg.umad_len > sizeof(msg.umad.mad)) {
return -ENOMEM;
}
- umad.hdr.addr.qpn = htobe32(1);
- umad.hdr.addr.grh_present = 1;
- umad.hdr.addr.gid_index = backend_dev->backend_gid_idx;
- memcpy(umad.hdr.addr.gid, backend_dev->gid.raw, sizeof(umad.hdr.addr.gid));
- umad.hdr.addr.hop_limit = 1;
+ msg.umad.hdr.addr.qpn = htobe32(1);
+ msg.umad.hdr.addr.grh_present = 1;
+ pr_dbg("sgid_idx=%d\n", sgid_idx);
+ pr_dbg("sgid=0x%llx\n", sgid->global.interface_id);
+ msg.umad.hdr.addr.gid_index = sgid_idx;
+ memcpy(msg.umad.hdr.addr.gid, sgid->raw, sizeof(msg.umad.hdr.addr.gid));
+ msg.umad.hdr.addr.hop_limit = 1;
hdr = rdma_pci_dma_map(backend_dev->dev, sge[0].addr, sge[0].length);
- msg = rdma_pci_dma_map(backend_dev->dev, sge[1].addr, sge[1].length);
+ data = rdma_pci_dma_map(backend_dev->dev, sge[1].addr, sge[1].length);
+
+ pr_dbg_buf("mad_hdr", hdr, sge[0].length);
+ pr_dbg_buf("mad_data", data, sge[1].length);
- memcpy(&umad.mad[0], hdr, sge[0].length);
- memcpy(&umad.mad[sge[0].length], msg, sge[1].length);
+ memcpy(&msg.umad.mad[0], hdr, sge[0].length);
+ memcpy(&msg.umad.mad[sge[0].length], data, sge[1].length);
- rdma_pci_dma_unmap(backend_dev->dev, msg, sge[1].length);
+ rdma_pci_dma_unmap(backend_dev->dev, data, sge[1].length);
rdma_pci_dma_unmap(backend_dev->dev, hdr, sge[0].length);
- ret = qemu_chr_fe_write(backend_dev->mad_chr_be, (const uint8_t *)&umad,
- sizeof(umad));
+ ret = qemu_chr_fe_write(backend_dev->mad_chr_be, (const uint8_t *)&msg,
+ sizeof(msg));
pr_dbg("qemu_chr_fe_write=%d\n", ret);
- return (ret != sizeof(umad));
+ return (ret != sizeof(msg));
}
void rdma_backend_post_send(RdmaBackendDev *backend_dev,
RdmaBackendQP *qp, uint8_t qp_type,
struct ibv_sge *sge, uint32_t num_sge,
- union ibv_gid *dgid, uint32_t dqpn,
- uint32_t dqkey, void *ctx)
+ uint8_t sgid_idx, union ibv_gid *sgid,
+ union ibv_gid *dgid, uint32_t dqpn, uint32_t dqkey,
+ void *ctx)
{
BackendCtx *bctx;
struct ibv_sge new_sge[MAX_SGE];
@@ -361,7 +372,7 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_QP0, ctx);
} else if (qp_type == IBV_QPT_GSI) {
pr_dbg("QP1\n");
- rc = mad_send(backend_dev, sge, num_sge);
+ rc = mad_send(backend_dev, sgid_idx, sgid, sge, num_sge);
if (rc) {
comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_MAD_SEND, ctx);
} else {
@@ -397,8 +408,7 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
}
if (qp_type == IBV_QPT_UD) {
- wr.wr.ud.ah = create_ah(backend_dev, qp->ibpd,
- backend_dev->backend_gid_idx, dgid);
+ wr.wr.ud.ah = create_ah(backend_dev, qp->ibpd, sgid_idx, dgid);
if (!wr.wr.ud.ah) {
comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
goto out_dealloc_cqe_ctx;
@@ -703,9 +713,9 @@ int rdma_backend_qp_state_init(RdmaBackendDev *backend_dev, RdmaBackendQP *qp,
}
int rdma_backend_qp_state_rtr(RdmaBackendDev *backend_dev, RdmaBackendQP *qp,
- uint8_t qp_type, union ibv_gid *dgid,
- uint32_t dqpn, uint32_t rq_psn, uint32_t qkey,
- bool use_qkey)
+ uint8_t qp_type, uint8_t sgid_idx,
+ union ibv_gid *dgid, uint32_t dqpn,
+ uint32_t rq_psn, uint32_t qkey, bool use_qkey)
{
struct ibv_qp_attr attr = {0};
union ibv_gid ibv_gid = {
@@ -717,13 +727,15 @@ int rdma_backend_qp_state_rtr(RdmaBackendDev *backend_dev, RdmaBackendQP *qp,
attr.qp_state = IBV_QPS_RTR;
attr_mask = IBV_QP_STATE;
+ qp->sgid_idx = sgid_idx;
+
switch (qp_type) {
case IBV_QPT_RC:
pr_dbg("dgid=0x%" PRIx64 ",%" PRIx64 "\n",
be64_to_cpu(ibv_gid.global.subnet_prefix),
be64_to_cpu(ibv_gid.global.interface_id));
pr_dbg("dqpn=0x%x\n", dqpn);
- pr_dbg("sgid_idx=%d\n", backend_dev->backend_gid_idx);
+ pr_dbg("sgid_idx=%d\n", qp->sgid_idx);
pr_dbg("sport_num=%d\n", backend_dev->port_num);
pr_dbg("rq_psn=0x%x\n", rq_psn);
@@ -735,7 +747,7 @@ int rdma_backend_qp_state_rtr(RdmaBackendDev *backend_dev, RdmaBackendQP *qp,
attr.ah_attr.is_global = 1;
attr.ah_attr.grh.hop_limit = 1;
attr.ah_attr.grh.dgid = ibv_gid;
- attr.ah_attr.grh.sgid_index = backend_dev->backend_gid_idx;
+ attr.ah_attr.grh.sgid_index = qp->sgid_idx;
attr.rq_psn = rq_psn;
attr_mask |= IBV_QP_AV | IBV_QP_PATH_MTU | IBV_QP_DEST_QPN |
@@ -744,8 +756,8 @@ int rdma_backend_qp_state_rtr(RdmaBackendDev *backend_dev, RdmaBackendQP *qp,
break;
case IBV_QPT_UD:
+ pr_dbg("qkey=0x%x\n", qkey);
if (use_qkey) {
- pr_dbg("qkey=0x%x\n", qkey);
attr.qkey = qkey;
attr_mask |= IBV_QP_QKEY;
}
@@ -861,13 +873,13 @@ static inline void build_mad_hdr(struct ibv_grh *grh, union ibv_gid *sgid,
grh->dgid = *my_gid;
pr_dbg("paylen=%d (net=0x%x)\n", paylen, grh->paylen);
- pr_dbg("my_gid=0x%llx\n", my_gid->global.interface_id);
- pr_dbg("gid=0x%llx\n", sgid->global.interface_id);
+ pr_dbg("dgid=0x%llx\n", my_gid->global.interface_id);
+ pr_dbg("sgid=0x%llx\n", sgid->global.interface_id);
}
static inline int mad_can_receieve(void *opaque)
{
- return sizeof(struct backend_umad);
+ return sizeof(RdmaCmMuxMsg);
}
static void mad_read(void *opaque, const uint8_t *buf, int size)
@@ -877,13 +889,13 @@ static void mad_read(void *opaque, const uint8_t *buf, int size)
unsigned long cqe_ctx_id;
BackendCtx *bctx;
char *mad;
- struct backend_umad *umad;
+ RdmaCmMuxMsg *msg;
- assert(size != sizeof(umad));
- umad = (struct backend_umad *)buf;
+ assert(size != sizeof(msg));
+ msg = (RdmaCmMuxMsg *)buf;
pr_dbg("Got %d bytes\n", size);
- pr_dbg("umad->hdr.length=%d\n", umad->hdr.length);
+ pr_dbg("umad_len=%d\n", msg->umad_len);
#ifdef PVRDMA_DEBUG
struct umad_hdr *hdr = (struct umad_hdr *)&msg->umad.mad;
@@ -913,15 +925,16 @@ static void mad_read(void *opaque, const uint8_t *buf, int size)
mad = rdma_pci_dma_map(backend_dev->dev, bctx->sge.addr,
bctx->sge.length);
- if (!mad || bctx->sge.length < umad->hdr.length + MAD_HDR_SIZE) {
+ if (!mad || bctx->sge.length < msg->umad_len + MAD_HDR_SIZE) {
comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_INV_MAD_BUFF,
bctx->up_ctx);
} else {
+ pr_dbg_buf("mad", msg->umad.mad, msg->umad_len);
memset(mad, 0, bctx->sge.length);
build_mad_hdr((struct ibv_grh *)mad,
- (union ibv_gid *)&umad->hdr.addr.gid,
- &backend_dev->gid, umad->hdr.length);
- memcpy(&mad[MAD_HDR_SIZE], umad->mad, umad->hdr.length);
+ (union ibv_gid *)&msg->umad.hdr.addr.gid, &msg->hdr.sgid,
+ msg->umad_len);
+ memcpy(&mad[MAD_HDR_SIZE], msg->umad.mad, msg->umad_len);
rdma_pci_dma_unmap(backend_dev->dev, mad, bctx->sge.length);
comp_handler(IBV_WC_SUCCESS, 0, bctx->up_ctx);
@@ -933,10 +946,10 @@ static void mad_read(void *opaque, const uint8_t *buf, int size)
static int mad_init(RdmaBackendDev *backend_dev)
{
- struct backend_umad umad = {0};
int ret;
- if (!qemu_chr_fe_backend_connected(backend_dev->mad_chr_be)) {
+ ret = qemu_chr_fe_backend_connected(backend_dev->mad_chr_be);
+ if (!ret) {
pr_dbg("Missing chardev for MAD multiplexer\n");
return -EIO;
}
@@ -944,14 +957,6 @@ static int mad_init(RdmaBackendDev *backend_dev)
qemu_chr_fe_set_handlers(backend_dev->mad_chr_be, mad_can_receieve,
mad_read, NULL, NULL, backend_dev, NULL, true);
- /* Register ourself */
- memcpy(umad.hdr.addr.gid, backend_dev->gid.raw, sizeof(umad.hdr.addr.gid));
- ret = qemu_chr_fe_write(backend_dev->mad_chr_be, (const uint8_t *)&umad,
- sizeof(umad.hdr));
- if (ret != sizeof(umad.hdr)) {
- pr_dbg("Fail to register to rdma_umadmux (%d)\n", ret);
- }
-
qemu_mutex_init(&backend_dev->recv_mads_list.lock);
backend_dev->recv_mads_list.list = qlist_new();
@@ -988,23 +993,98 @@ static void mad_fini(RdmaBackendDev *backend_dev)
qemu_mutex_destroy(&backend_dev->recv_mads_list.lock);
}
+int rdma_backend_get_gid_index(RdmaBackendDev *backend_dev,
+ union ibv_gid *gid)
+{
+ union ibv_gid sgid;
+ int ret;
+ int i = 0;
+
+ pr_dbg("0x%llx, 0x%llx\n",
+ (long long unsigned int)be64_to_cpu(gid->global.subnet_prefix),
+ (long long unsigned int)be64_to_cpu(gid->global.interface_id));
+
+ do {
+ ret = ibv_query_gid(backend_dev->context, backend_dev->port_num, i,
+ &sgid);
+ i++;
+ } while (!ret && (memcmp(&sgid, gid, sizeof(*gid))));
+
+ pr_dbg("gid_index=%d\n", i - 1);
+
+ return ret ? ret : i - 1;
+}
+
+int rdma_backend_add_gid(RdmaBackendDev *backend_dev, const char *ifname,
+ union ibv_gid *gid)
+{
+ RdmaCmMuxMsg msg = {0};
+ int ret;
+
+ pr_dbg("0x%llx, 0x%llx\n",
+ (long long unsigned int)be64_to_cpu(gid->global.subnet_prefix),
+ (long long unsigned int)be64_to_cpu(gid->global.interface_id));
+
+ msg.hdr.msg_type = RDMACM_MUX_MSG_TYPE_REG;
+ strcpy(msg.hdr.ifname, ifname);
+ memcpy(msg.hdr.sgid.raw, gid->raw, sizeof(msg.hdr.sgid));
+ ret = qemu_chr_fe_write(backend_dev->mad_chr_be, (const uint8_t *)&msg,
+ sizeof(msg));
+ if (ret != sizeof(msg)) {
+ pr_dbg("Fail to register to rdma_umadmux (%d)\n", ret);
+ return -EIO;
+ }
+
+ qapi_event_send_rdma_gid_status_changed(ifname, true,
+ gid->global.subnet_prefix,
+ gid->global.interface_id);
+
+ return ret;
+}
+
+int rdma_backend_del_gid(RdmaBackendDev *backend_dev, const char *ifname,
+ union ibv_gid *gid)
+{
+ RdmaCmMuxMsg msg = {0};
+ int ret;
+
+ pr_dbg("0x%llx, 0x%llx\n",
+ (long long unsigned int)be64_to_cpu(gid->global.subnet_prefix),
+ (long long unsigned int)be64_to_cpu(gid->global.interface_id));
+
+ qapi_event_send_rdma_gid_status_changed(ifname, false,
+ gid->global.subnet_prefix,
+ gid->global.interface_id);
+
+ msg.hdr.msg_type = RDMACM_MUX_MSG_TYPE_UNREG;
+ strcpy(msg.hdr.ifname, ifname);
+ memcpy(msg.hdr.sgid.raw, gid->raw, sizeof(msg.hdr.sgid));
+ ret = qemu_chr_fe_write(backend_dev->mad_chr_be, (const uint8_t *)&msg,
+ sizeof(msg));
+ if (ret != sizeof(msg)) {
+ pr_dbg("Fail to register to rdma_umadmux (%d)\n", ret);
+ return -EIO;
+ }
+ pr_dbg("qemu_chr_fe_write=%d\n", ret);
+
+ return 0;
+}
+
int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
RdmaDeviceResources *rdma_dev_res,
const char *backend_device_name, uint8_t port_num,
- uint8_t backend_gid_idx, struct ibv_device_attr *dev_attr,
- CharBackend *mad_chr_be, Error **errp)
+ struct ibv_device_attr *dev_attr, CharBackend *mad_chr_be,
+ Error **errp)
{
int i;
int ret = 0;
int num_ibv_devices;
struct ibv_device **dev_list;
- struct ibv_port_attr port_attr;
memset(backend_dev, 0, sizeof(*backend_dev));
backend_dev->dev = pdev;
backend_dev->mad_chr_be = mad_chr_be;
- backend_dev->backend_gid_idx = backend_gid_idx;
backend_dev->port_num = port_num;
backend_dev->rdma_dev_res = rdma_dev_res;
@@ -1041,9 +1121,8 @@ int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
backend_dev->ib_dev = *dev_list;
}
- pr_dbg("Using backend device %s, port %d, gid_idx %d\n",
- ibv_get_device_name(backend_dev->ib_dev),
- backend_dev->port_num, backend_dev->backend_gid_idx);
+ pr_dbg("Using backend device %s, port %d\n",
+ ibv_get_device_name(backend_dev->ib_dev), backend_dev->port_num);
backend_dev->context = ibv_open_device(backend_dev->ib_dev);
if (!backend_dev->context) {
@@ -1060,20 +1139,6 @@ int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
}
pr_dbg("dev->backend_dev.channel=%p\n", backend_dev->channel);
- ret = ibv_query_port(backend_dev->context, backend_dev->port_num,
- &port_attr);
- if (ret) {
- error_setg(errp, "Error %d from ibv_query_port", ret);
- ret = -EIO;
- goto out_destroy_comm_channel;
- }
-
- if (backend_dev->backend_gid_idx >= port_attr.gid_tbl_len) {
- error_setg(errp, "Invalid backend_gid_idx, should be less than %d",
- port_attr.gid_tbl_len);
- goto out_destroy_comm_channel;
- }
-
ret = init_device_caps(backend_dev, dev_attr);
if (ret) {
error_setg(errp, "Failed to initialize device capabilities");
@@ -1081,18 +1146,6 @@ int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
goto out_destroy_comm_channel;
}
- ret = ibv_query_gid(backend_dev->context, backend_dev->port_num,
- backend_dev->backend_gid_idx, &backend_dev->gid);
- if (ret) {
- error_setg(errp, "Failed to query gid %d",
- backend_dev->backend_gid_idx);
- ret = -EIO;
- goto out_destroy_comm_channel;
- }
- pr_dbg("subnet_prefix=0x%" PRIx64 "\n",
- be64_to_cpu(backend_dev->gid.global.subnet_prefix));
- pr_dbg("interface_id=0x%" PRIx64 "\n",
- be64_to_cpu(backend_dev->gid.global.interface_id));
ret = mad_init(backend_dev);
if (ret) {
diff --git a/hw/rdma/rdma_backend.h b/hw/rdma/rdma_backend.h
index fc83330251..59ad2b874b 100644
--- a/hw/rdma/rdma_backend.h
+++ b/hw/rdma/rdma_backend.h
@@ -28,11 +28,6 @@ enum ibv_special_qp_type {
IBV_QPT_GSI = 1,
};
-static inline union ibv_gid *rdma_backend_gid(RdmaBackendDev *dev)
-{
- return &dev->gid;
-}
-
static inline uint32_t rdma_backend_qpn(const RdmaBackendQP *qp)
{
return qp->ibqp ? qp->ibqp->qp_num : 1;
@@ -51,9 +46,15 @@ static inline uint32_t rdma_backend_mr_rkey(const RdmaBackendMR *mr)
int rdma_backend_init(RdmaBackendDev *backend_dev, PCIDevice *pdev,
RdmaDeviceResources *rdma_dev_res,
const char *backend_device_name, uint8_t port_num,
- uint8_t backend_gid_idx, struct ibv_device_attr *dev_attr,
- CharBackend *mad_chr_be, Error **errp);
+ struct ibv_device_attr *dev_attr, CharBackend *mad_chr_be,
+ Error **errp);
void rdma_backend_fini(RdmaBackendDev *backend_dev);
+int rdma_backend_add_gid(RdmaBackendDev *backend_dev, const char *ifname,
+ union ibv_gid *gid);
+int rdma_backend_del_gid(RdmaBackendDev *backend_dev, const char *ifname,
+ union ibv_gid *gid);
+int rdma_backend_get_gid_index(RdmaBackendDev *backend_dev,
+ union ibv_gid *gid);
void rdma_backend_start(RdmaBackendDev *backend_dev);
void rdma_backend_stop(RdmaBackendDev *backend_dev);
void rdma_backend_register_comp_handler(void (*handler)(int status,
@@ -82,9 +83,9 @@ int rdma_backend_create_qp(RdmaBackendQP *qp, uint8_t qp_type,
int rdma_backend_qp_state_init(RdmaBackendDev *backend_dev, RdmaBackendQP *qp,
uint8_t qp_type, uint32_t qkey);
int rdma_backend_qp_state_rtr(RdmaBackendDev *backend_dev, RdmaBackendQP *qp,
- uint8_t qp_type, union ibv_gid *dgid,
- uint32_t dqpn, uint32_t rq_psn, uint32_t qkey,
- bool use_qkey);
+ uint8_t qp_type, uint8_t sgid_idx,
+ union ibv_gid *dgid, uint32_t dqpn,
+ uint32_t rq_psn, uint32_t qkey, bool use_qkey);
int rdma_backend_qp_state_rts(RdmaBackendQP *qp, uint8_t qp_type,
uint32_t sq_psn, uint32_t qkey, bool use_qkey);
int rdma_backend_query_qp(RdmaBackendQP *qp, struct ibv_qp_attr *attr,
@@ -94,6 +95,7 @@ void rdma_backend_destroy_qp(RdmaBackendQP *qp);
void rdma_backend_post_send(RdmaBackendDev *backend_dev,
RdmaBackendQP *qp, uint8_t qp_type,
struct ibv_sge *sge, uint32_t num_sge,
+ uint8_t sgid_idx, union ibv_gid *sgid,
union ibv_gid *dgid, uint32_t dqpn, uint32_t dqkey,
void *ctx);
void rdma_backend_post_recv(RdmaBackendDev *backend_dev,
diff --git a/hw/rdma/rdma_backend_defs.h b/hw/rdma/rdma_backend_defs.h
index 2a7e667075..ff8b2426a0 100644
--- a/hw/rdma/rdma_backend_defs.h
+++ b/hw/rdma/rdma_backend_defs.h
@@ -37,14 +37,12 @@ typedef struct RecvMadList {
typedef struct RdmaBackendDev {
struct ibv_device_attr dev_attr;
RdmaBackendThread comp_thread;
- union ibv_gid gid;
PCIDevice *dev;
RdmaDeviceResources *rdma_dev_res;
struct ibv_device *ib_dev;
struct ibv_context *context;
struct ibv_comp_channel *channel;
uint8_t port_num;
- uint8_t backend_gid_idx;
RecvMadList recv_mads_list;
CharBackend *mad_chr_be;
} RdmaBackendDev;
@@ -66,6 +64,7 @@ typedef struct RdmaBackendCQ {
typedef struct RdmaBackendQP {
struct ibv_pd *ibpd;
struct ibv_qp *ibqp;
+ uint8_t sgid_idx;
} RdmaBackendQP;
#endif
diff --git a/hw/rdma/rdma_rm.c b/hw/rdma/rdma_rm.c
index 4f10fcabcc..04f88139c2 100644
--- a/hw/rdma/rdma_rm.c
+++ b/hw/rdma/rdma_rm.c
@@ -391,7 +391,7 @@ out_dealloc_qp:
}
int rdma_rm_modify_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
- uint32_t qp_handle, uint32_t attr_mask,
+ uint32_t qp_handle, uint32_t attr_mask, uint8_t sgid_idx,
union ibv_gid *dgid, uint32_t dqpn,
enum ibv_qp_state qp_state, uint32_t qkey,
uint32_t rq_psn, uint32_t sq_psn)
@@ -400,6 +400,7 @@ int rdma_rm_modify_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
int ret;
pr_dbg("qpn=0x%x\n", qp_handle);
+ pr_dbg("qkey=0x%x\n", qkey);
qp = rdma_rm_get_qp(dev_res, qp_handle);
if (!qp) {
@@ -430,9 +431,19 @@ int rdma_rm_modify_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
}
if (qp->qp_state == IBV_QPS_RTR) {
+ /* Get backend gid index */
+ pr_dbg("Guest sgid_idx=%d\n", sgid_idx);
+ sgid_idx = rdma_rm_get_backend_gid_index(dev_res, backend_dev,
+ sgid_idx);
+ if (sgid_idx <= 0) { /* TODO check also less than bk.max_sgid */
+ pr_dbg("Fail to get bk sgid_idx for sgid_idx %d\n", sgid_idx);
+ return -EIO;
+ }
+
ret = rdma_backend_qp_state_rtr(backend_dev, &qp->backend_qp,
- qp->qp_type, dgid, dqpn, rq_psn,
- qkey, attr_mask & IBV_QP_QKEY);
+ qp->qp_type, sgid_idx, dgid, dqpn,
+ rq_psn, qkey,
+ attr_mask & IBV_QP_QKEY);
if (ret) {
return -EIO;
}
@@ -523,11 +534,88 @@ void rdma_rm_dealloc_cqe_ctx(RdmaDeviceResources *dev_res, uint32_t cqe_ctx_id)
res_tbl_dealloc(&dev_res->cqe_ctx_tbl, cqe_ctx_id);
}
+int rdma_rm_add_gid(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
+ const char *ifname, union ibv_gid *gid, int gid_idx)
+{
+ int rc;
+
+ rc = rdma_backend_add_gid(backend_dev, ifname, gid);
+ if (rc <= 0) {
+ pr_dbg("Fail to add gid\n");
+ return -EINVAL;
+ }
+
+ memcpy(&dev_res->ports[0].gid_tbl[gid_idx].gid, gid, sizeof(*gid));
+
+ return 0;
+}
+
+void rdma_rm_del_gid(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
+ const char *ifname, int gid_idx)
+{
+ int rc;
+
+ rc = rdma_backend_del_gid(backend_dev, ifname,
+ &dev_res->ports[0].gid_tbl[gid_idx].gid);
+ if (rc < 0) {
+ pr_dbg("Fail to delete gid\n");
+ }
+
+ memset(dev_res->ports[0].gid_tbl[gid_idx].gid.raw, 0,
+ sizeof(dev_res->ports[0].gid_tbl[gid_idx].gid));
+ dev_res->ports[0].gid_tbl[gid_idx].backend_gid_index = -1;
+}
+
+int rdma_rm_get_backend_gid_index(RdmaDeviceResources *dev_res,
+ RdmaBackendDev *backend_dev, int sgid_idx)
+{
+ if (unlikely(sgid_idx < 0 || sgid_idx > MAX_PORT_GIDS)) {
+ pr_dbg("Got invalid sgid_idx %d\n", sgid_idx);
+ return -EINVAL;
+ }
+
+ if (unlikely(dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index == -1)) {
+ dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index =
+ rdma_backend_get_gid_index(backend_dev,
+ &dev_res->ports[0].gid_tbl[sgid_idx].gid);
+ }
+
+ pr_dbg("backend_gid_index=%d\n",
+ dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index);
+
+ return dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index;
+}
+
static void destroy_qp_hash_key(gpointer data)
{
g_bytes_unref(data);
}
+static void init_ports(RdmaDeviceResources *dev_res)
+{
+ int i, j;
+
+ memset(dev_res->ports, 0, sizeof(dev_res->ports));
+
+ for (i = 0; i < MAX_PORTS; i++) {
+ dev_res->ports[i].state = IBV_PORT_DOWN;
+ for (j = 0; j < MAX_PORT_GIDS; j++) {
+ dev_res->ports[i].gid_tbl[j].backend_gid_index = -1;
+ }
+ }
+}
+
+static void fini_ports(RdmaDeviceResources *dev_res,
+ RdmaBackendDev *backend_dev, const char *ifname)
+{
+ int i;
+
+ dev_res->ports[0].state = IBV_PORT_DOWN;
+ for (i = 0; i < MAX_PORT_GIDS; i++) {
+ rdma_rm_del_gid(dev_res, backend_dev, ifname, i);
+ }
+}
+
int rdma_rm_init(RdmaDeviceResources *dev_res, struct ibv_device_attr *dev_attr,
Error **errp)
{
@@ -545,11 +633,16 @@ int rdma_rm_init(RdmaDeviceResources *dev_res, struct ibv_device_attr *dev_attr,
dev_attr->max_qp_wr, sizeof(void *));
res_tbl_init("UC", &dev_res->uc_tbl, MAX_UCS, sizeof(RdmaRmUC));
+ init_ports(dev_res);
+
return 0;
}
-void rdma_rm_fini(RdmaDeviceResources *dev_res)
+void rdma_rm_fini(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
+ const char *ifname)
{
+ fini_ports(dev_res, backend_dev, ifname);
+
res_tbl_free(&dev_res->uc_tbl);
res_tbl_free(&dev_res->cqe_ctx_tbl);
res_tbl_free(&dev_res->qp_tbl);
diff --git a/hw/rdma/rdma_rm.h b/hw/rdma/rdma_rm.h
index b4e04cc7b4..89596f4de1 100644
--- a/hw/rdma/rdma_rm.h
+++ b/hw/rdma/rdma_rm.h
@@ -22,7 +22,8 @@
int rdma_rm_init(RdmaDeviceResources *dev_res, struct ibv_device_attr *dev_attr,
Error **errp);
-void rdma_rm_fini(RdmaDeviceResources *dev_res);
+void rdma_rm_fini(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
+ const char *ifname);
int rdma_rm_alloc_pd(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
uint32_t *pd_handle, uint32_t ctx_handle);
@@ -55,7 +56,7 @@ int rdma_rm_alloc_qp(RdmaDeviceResources *dev_res, uint32_t pd_handle,
uint32_t recv_cq_handle, void *opaque, uint32_t *qpn);
RdmaRmQP *rdma_rm_get_qp(RdmaDeviceResources *dev_res, uint32_t qpn);
int rdma_rm_modify_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
- uint32_t qp_handle, uint32_t attr_mask,
+ uint32_t qp_handle, uint32_t attr_mask, uint8_t sgid_idx,
union ibv_gid *dgid, uint32_t dqpn,
enum ibv_qp_state qp_state, uint32_t qkey,
uint32_t rq_psn, uint32_t sq_psn);
@@ -69,4 +70,16 @@ int rdma_rm_alloc_cqe_ctx(RdmaDeviceResources *dev_res, uint32_t *cqe_ctx_id,
void *rdma_rm_get_cqe_ctx(RdmaDeviceResources *dev_res, uint32_t cqe_ctx_id);
void rdma_rm_dealloc_cqe_ctx(RdmaDeviceResources *dev_res, uint32_t cqe_ctx_id);
+int rdma_rm_add_gid(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
+ const char *ifname, union ibv_gid *gid, int gid_idx);
+void rdma_rm_del_gid(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
+ const char *ifname, int gid_idx);
+int rdma_rm_get_backend_gid_index(RdmaDeviceResources *dev_res,
+ RdmaBackendDev *backend_dev, int sgid_idx);
+static inline union ibv_gid *rdma_rm_get_gid(RdmaDeviceResources *dev_res,
+ int sgid_idx)
+{
+ return &dev_res->ports[0].gid_tbl[sgid_idx].gid;
+}
+
#endif
diff --git a/hw/rdma/rdma_rm_defs.h b/hw/rdma/rdma_rm_defs.h
index 9b399063d3..7b3435f991 100644
--- a/hw/rdma/rdma_rm_defs.h
+++ b/hw/rdma/rdma_rm_defs.h
@@ -19,7 +19,7 @@
#include "rdma_backend_defs.h"
#define MAX_PORTS 1
-#define MAX_PORT_GIDS 1
+#define MAX_PORT_GIDS 255
#define MAX_GIDS MAX_PORT_GIDS
#define MAX_PORT_PKEYS 1
#define MAX_PKEYS MAX_PORT_PKEYS
@@ -86,8 +86,13 @@ typedef struct RdmaRmQP {
enum ibv_qp_state qp_state;
} RdmaRmQP;
+typedef struct RdmaRmGid {
+ union ibv_gid gid;
+ int backend_gid_index;
+} RdmaRmGid;
+
typedef struct RdmaRmPort {
- union ibv_gid gid_tbl[MAX_PORT_GIDS];
+ RdmaRmGid gid_tbl[MAX_PORT_GIDS];
enum ibv_port_state state;
} RdmaRmPort;
diff --git a/hw/rdma/rdma_utils.h b/hw/rdma/rdma_utils.h
index 04c7c2ef5b..989db249ef 100644
--- a/hw/rdma/rdma_utils.h
+++ b/hw/rdma/rdma_utils.h
@@ -20,6 +20,7 @@
#include "qemu/osdep.h"
#include "hw/pci/pci.h"
#include "sysemu/dma.h"
+#include "stdio.h"
#define pr_info(fmt, ...) \
fprintf(stdout, "%s: %-20s (%3d): " fmt, "rdma", __func__, __LINE__,\
@@ -40,9 +41,23 @@ extern unsigned long pr_dbg_cnt;
#define pr_dbg(fmt, ...) \
fprintf(stdout, "%lx %ld: %-20s (%3d): " fmt, pthread_self(), pr_dbg_cnt++, \
__func__, __LINE__, ## __VA_ARGS__)
+
+#define pr_dbg_buf(title, buf, len) \
+{ \
+ char *b = g_malloc0(len * 3 + 1); \
+ char b1[4]; \
+ for (int i = 0; i < len; i++) { \
+ sprintf(b1, "%.2X ", buf[i] & 0x000000FF); \
+ strcat(b, b1); \
+ } \
+ pr_dbg("%s (%d): %s\n", title, len, b); \
+ g_free(b); \
+}
+
#else
#define init_pr_dbg(void)
#define pr_dbg(fmt, ...)
+#define pr_dbg_buf(title, buf, len)
#endif
void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen);
diff --git a/hw/rdma/vmw/pvrdma.h b/hw/rdma/vmw/pvrdma.h
index 15c3f28b86..b019cb843a 100644
--- a/hw/rdma/vmw/pvrdma.h
+++ b/hw/rdma/vmw/pvrdma.h
@@ -79,8 +79,8 @@ typedef struct PVRDMADev {
int interrupt_mask;
struct ibv_device_attr dev_attr;
uint64_t node_guid;
+ char *backend_eth_device_name;
char *backend_device_name;
- uint8_t backend_gid_idx;
uint8_t backend_port_num;
RdmaBackendDev backend_dev;
RdmaDeviceResources rdma_dev_res;
diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c
index 57d6f41ae6..5aa745edb3 100644
--- a/hw/rdma/vmw/pvrdma_cmd.c
+++ b/hw/rdma/vmw/pvrdma_cmd.c
@@ -504,13 +504,16 @@ static int modify_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
rsp->hdr.response = cmd->hdr.response;
rsp->hdr.ack = PVRDMA_CMD_MODIFY_QP_RESP;
- rsp->hdr.err = rdma_rm_modify_qp(&dev->rdma_dev_res, &dev->backend_dev,
- cmd->qp_handle, cmd->attr_mask,
- (union ibv_gid *)&cmd->attrs.ah_attr.grh.dgid,
- cmd->attrs.dest_qp_num,
- (enum ibv_qp_state)cmd->attrs.qp_state,
- cmd->attrs.qkey, cmd->attrs.rq_psn,
- cmd->attrs.sq_psn);
+ /* No need to verify sgid_index since it is u8 */
+
+ rsp->hdr.err =
+ rdma_rm_modify_qp(&dev->rdma_dev_res, &dev->backend_dev, cmd->qp_handle,
+ cmd->attr_mask, cmd->attrs.ah_attr.grh.sgid_index,
+ (union ibv_gid *)&cmd->attrs.ah_attr.grh.dgid,
+ cmd->attrs.dest_qp_num,
+ (enum ibv_qp_state)cmd->attrs.qp_state,
+ cmd->attrs.qkey, cmd->attrs.rq_psn,
+ cmd->attrs.sq_psn);
pr_dbg("ret=%d\n", rsp->hdr.err);
return rsp->hdr.err;
@@ -570,10 +573,8 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
union pvrdma_cmd_resp *rsp)
{
struct pvrdma_cmd_create_bind *cmd = &req->create_bind;
-#ifdef PVRDMA_DEBUG
- __be64 *subnet = (__be64 *)&cmd->new_gid[0];
- __be64 *if_id = (__be64 *)&cmd->new_gid[8];
-#endif
+ int rc;
+ union ibv_gid *gid = (union ibv_gid *)&cmd->new_gid;
pr_dbg("index=%d\n", cmd->index);
@@ -582,19 +583,24 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
}
pr_dbg("gid[%d]=0x%llx,0x%llx\n", cmd->index,
- (long long unsigned int)be64_to_cpu(*subnet),
- (long long unsigned int)be64_to_cpu(*if_id));
+ (long long unsigned int)be64_to_cpu(gid->global.subnet_prefix),
+ (long long unsigned int)be64_to_cpu(gid->global.interface_id));
- /* Driver forces to one port only */
- memcpy(dev->rdma_dev_res.ports[0].gid_tbl[cmd->index].raw, &cmd->new_gid,
- sizeof(cmd->new_gid));
+ rc = rdma_rm_add_gid(&dev->rdma_dev_res, &dev->backend_dev,
+ dev->backend_eth_device_name, gid, cmd->index);
+ if (rc < 0) {
+ return -EINVAL;
+ }
/* TODO: Since drivers stores node_guid at load_dsr phase then this
* assignment is not relevant, i need to figure out a way how to
* retrieve MAC of our netdev */
- dev->node_guid = dev->rdma_dev_res.ports[0].gid_tbl[0].global.interface_id;
- pr_dbg("dev->node_guid=0x%llx\n",
- (long long unsigned int)be64_to_cpu(dev->node_guid));
+ if (!cmd->index) {
+ dev->node_guid =
+ dev->rdma_dev_res.ports[0].gid_tbl[0].gid.global.interface_id;
+ pr_dbg("dev->node_guid=0x%llx\n",
+ (long long unsigned int)be64_to_cpu(dev->node_guid));
+ }
return 0;
}
@@ -610,8 +616,8 @@ static int destroy_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
return -EINVAL;
}
- memset(dev->rdma_dev_res.ports[0].gid_tbl[cmd->index].raw, 0,
- sizeof(dev->rdma_dev_res.ports[0].gid_tbl[cmd->index].raw));
+ rdma_rm_del_gid(&dev->rdma_dev_res, &dev->backend_dev,
+ dev->backend_eth_device_name, cmd->index);
return 0;
}
diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index fc2abd34af..f9784d1bd7 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -36,9 +36,9 @@
#include "pvrdma_qp_ops.h"
static Property pvrdma_dev_properties[] = {
- DEFINE_PROP_STRING("backend-dev", PVRDMADev, backend_device_name),
- DEFINE_PROP_UINT8("backend-port", PVRDMADev, backend_port_num, 1),
- DEFINE_PROP_UINT8("backend-gid-idx", PVRDMADev, backend_gid_idx, 0),
+ DEFINE_PROP_STRING("netdev", PVRDMADev, backend_eth_device_name),
+ DEFINE_PROP_STRING("ibdev", PVRDMADev, backend_device_name),
+ DEFINE_PROP_UINT8("ibport", PVRDMADev, backend_port_num, 1),
DEFINE_PROP_UINT64("dev-caps-max-mr-size", PVRDMADev, dev_attr.max_mr_size,
MAX_MR_SIZE),
DEFINE_PROP_INT32("dev-caps-max-qp", PVRDMADev, dev_attr.max_qp, MAX_QP),
@@ -276,17 +276,6 @@ static void init_dsr_dev_caps(PVRDMADev *dev)
pr_dbg("Initialized\n");
}
-static void init_ports(PVRDMADev *dev, Error **errp)
-{
- int i;
-
- memset(dev->rdma_dev_res.ports, 0, sizeof(dev->rdma_dev_res.ports));
-
- for (i = 0; i < MAX_PORTS; i++) {
- dev->rdma_dev_res.ports[i].state = IBV_PORT_DOWN;
- }
-}
-
static void uninit_msix(PCIDevice *pdev, int used_vectors)
{
PVRDMADev *dev = PVRDMA_DEV(pdev);
@@ -335,7 +324,8 @@ static void pvrdma_fini(PCIDevice *pdev)
pvrdma_qp_ops_fini();
- rdma_rm_fini(&dev->rdma_dev_res);
+ rdma_rm_fini(&dev->rdma_dev_res, &dev->backend_dev,
+ dev->backend_device_name);
rdma_backend_fini(&dev->backend_dev);
@@ -612,8 +602,7 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
rc = rdma_backend_init(&dev->backend_dev, pdev, &dev->rdma_dev_res,
dev->backend_device_name, dev->backend_port_num,
- dev->backend_gid_idx, &dev->dev_attr, &dev->mad_chr,
- errp);
+ &dev->dev_attr, &dev->mad_chr, errp);
if (rc) {
goto out;
}
@@ -623,8 +612,6 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
goto out;
}
- init_ports(dev, errp);
-
rc = pvrdma_qp_ops_init();
if (rc) {
goto out;
diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
index 3388be1926..2130824098 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.c
+++ b/hw/rdma/vmw/pvrdma_qp_ops.c
@@ -131,6 +131,8 @@ int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
RdmaRmQP *qp;
PvrdmaSqWqe *wqe;
PvrdmaRing *ring;
+ int sgid_idx;
+ union ibv_gid *sgid;
pr_dbg("qp_handle=0x%x\n", qp_handle);
@@ -156,8 +158,26 @@ int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
comp_ctx->cqe.qp = qp_handle;
comp_ctx->cqe.opcode = IBV_WC_SEND;
+ sgid = rdma_rm_get_gid(&dev->rdma_dev_res, wqe->hdr.wr.ud.av.gid_index);
+ if (!sgid) {
+ pr_dbg("Fail to get gid for idx %d\n", wqe->hdr.wr.ud.av.gid_index);
+ return -EIO;
+ }
+ pr_dbg("sgid_id=%d, sgid=0x%llx\n", wqe->hdr.wr.ud.av.gid_index,
+ sgid->global.interface_id);
+
+ sgid_idx = rdma_rm_get_backend_gid_index(&dev->rdma_dev_res,
+ &dev->backend_dev,
+ wqe->hdr.wr.ud.av.gid_index);
+ if (sgid_idx <= 0) {
+ pr_dbg("Fail to get bk sgid_idx for sgid_idx %d\n",
+ wqe->hdr.wr.ud.av.gid_index);
+ return -EIO;
+ }
+
rdma_backend_post_send(&dev->backend_dev, &qp->backend_qp, qp->qp_type,
(struct ibv_sge *)&wqe->sge[0], wqe->hdr.num_sge,
+ sgid_idx, sgid,
(union ibv_gid *)wqe->hdr.wr.ud.av.dgid,
wqe->hdr.wr.ud.remote_qpn,
wqe->hdr.wr.ud.remote_qkey, comp_ctx);
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 12/18] vmxnet3: Move some definitions to header file
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (10 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 11/18] hw/pvrdma: Add support to allow guest to configure GID table Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 13/18] hw/pvrdma: Make sure PCI function 0 is vmxnet3 Yuval Shaia
` (6 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
pvrdma setup requires vmxnet3 device on PCI function 0 and PVRDMA device
on PCI function 1.
pvrdma device needs to access vmxnet3 device object for several reasons:
1. Make sure PCI function 0 is vmxnet3.
2. To monitor vmxnet3 device state.
3. To configure node_guid accoring to vmxnet3 device's MAC address.
To be able to access vmxnet3 device the definition of VMXNET3State is
moved to a new header file.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/net/vmxnet3.c | 116 +-----------------------------------
hw/net/vmxnet3_defs.h | 133 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 134 insertions(+), 115 deletions(-)
create mode 100644 hw/net/vmxnet3_defs.h
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 3648630386..54746a4030 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -18,7 +18,6 @@
#include "qemu/osdep.h"
#include "hw/hw.h"
#include "hw/pci/pci.h"
-#include "net/net.h"
#include "net/tap.h"
#include "net/checksum.h"
#include "sysemu/sysemu.h"
@@ -29,6 +28,7 @@
#include "migration/register.h"
#include "vmxnet3.h"
+#include "vmxnet3_defs.h"
#include "vmxnet_debug.h"
#include "vmware_utils.h"
#include "net_tx_pkt.h"
@@ -131,23 +131,11 @@ typedef struct VMXNET3Class {
DeviceRealize parent_dc_realize;
} VMXNET3Class;
-#define TYPE_VMXNET3 "vmxnet3"
-#define VMXNET3(obj) OBJECT_CHECK(VMXNET3State, (obj), TYPE_VMXNET3)
-
#define VMXNET3_DEVICE_CLASS(klass) \
OBJECT_CLASS_CHECK(VMXNET3Class, (klass), TYPE_VMXNET3)
#define VMXNET3_DEVICE_GET_CLASS(obj) \
OBJECT_GET_CLASS(VMXNET3Class, (obj), TYPE_VMXNET3)
-/* Cyclic ring abstraction */
-typedef struct {
- hwaddr pa;
- uint32_t size;
- uint32_t cell_size;
- uint32_t next;
- uint8_t gen;
-} Vmxnet3Ring;
-
static inline void vmxnet3_ring_init(PCIDevice *d,
Vmxnet3Ring *ring,
hwaddr pa,
@@ -245,108 +233,6 @@ vmxnet3_dump_rx_descr(struct Vmxnet3_RxDesc *descr)
descr->rsvd, descr->dtype, descr->ext1, descr->btype);
}
-/* Device state and helper functions */
-#define VMXNET3_RX_RINGS_PER_QUEUE (2)
-
-typedef struct {
- Vmxnet3Ring tx_ring;
- Vmxnet3Ring comp_ring;
-
- uint8_t intr_idx;
- hwaddr tx_stats_pa;
- struct UPT1_TxStats txq_stats;
-} Vmxnet3TxqDescr;
-
-typedef struct {
- Vmxnet3Ring rx_ring[VMXNET3_RX_RINGS_PER_QUEUE];
- Vmxnet3Ring comp_ring;
- uint8_t intr_idx;
- hwaddr rx_stats_pa;
- struct UPT1_RxStats rxq_stats;
-} Vmxnet3RxqDescr;
-
-typedef struct {
- bool is_masked;
- bool is_pending;
- bool is_asserted;
-} Vmxnet3IntState;
-
-typedef struct {
- PCIDevice parent_obj;
- NICState *nic;
- NICConf conf;
- MemoryRegion bar0;
- MemoryRegion bar1;
- MemoryRegion msix_bar;
-
- Vmxnet3RxqDescr rxq_descr[VMXNET3_DEVICE_MAX_RX_QUEUES];
- Vmxnet3TxqDescr txq_descr[VMXNET3_DEVICE_MAX_TX_QUEUES];
-
- /* Whether MSI-X support was installed successfully */
- bool msix_used;
- hwaddr drv_shmem;
- hwaddr temp_shared_guest_driver_memory;
-
- uint8_t txq_num;
-
- /* This boolean tells whether RX packet being indicated has to */
- /* be split into head and body chunks from different RX rings */
- bool rx_packets_compound;
-
- bool rx_vlan_stripping;
- bool lro_supported;
-
- uint8_t rxq_num;
-
- /* Network MTU */
- uint32_t mtu;
-
- /* Maximum number of fragments for indicated TX packets */
- uint32_t max_tx_frags;
-
- /* Maximum number of fragments for indicated RX packets */
- uint16_t max_rx_frags;
-
- /* Index for events interrupt */
- uint8_t event_int_idx;
-
- /* Whether automatic interrupts masking enabled */
- bool auto_int_masking;
-
- bool peer_has_vhdr;
-
- /* TX packets to QEMU interface */
- struct NetTxPkt *tx_pkt;
- uint32_t offload_mode;
- uint32_t cso_or_gso_size;
- uint16_t tci;
- bool needs_vlan;
-
- struct NetRxPkt *rx_pkt;
-
- bool tx_sop;
- bool skip_current_tx_pkt;
-
- uint32_t device_active;
- uint32_t last_command;
-
- uint32_t link_status_and_speed;
-
- Vmxnet3IntState interrupt_states[VMXNET3_MAX_INTRS];
-
- uint32_t temp_mac; /* To store the low part first */
-
- MACAddr perm_mac;
- uint32_t vlan_table[VMXNET3_VFT_SIZE];
- uint32_t rx_mode;
- MACAddr *mcast_list;
- uint32_t mcast_list_len;
- uint32_t mcast_list_buff_size; /* needed for live migration. */
-
- /* Compatibility flags for migration */
- uint32_t compat_flags;
-} VMXNET3State;
-
/* Interrupt management */
/*
diff --git a/hw/net/vmxnet3_defs.h b/hw/net/vmxnet3_defs.h
new file mode 100644
index 0000000000..6c19d29b12
--- /dev/null
+++ b/hw/net/vmxnet3_defs.h
@@ -0,0 +1,133 @@
+/*
+ * QEMU VMWARE VMXNET3 paravirtual NIC
+ *
+ * Copyright (c) 2012 Ravello Systems LTD (http://ravellosystems.com)
+ *
+ * Developed by Daynix Computing LTD (http://www.daynix.com)
+ *
+ * Authors:
+ * Dmitry Fleytman <dmitry@daynix.com>
+ * Tamir Shomer <tamirs@daynix.com>
+ * Yan Vugenfirer <yan@daynix.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "net/net.h"
+#include "hw/net/vmxnet3.h"
+
+#define TYPE_VMXNET3 "vmxnet3"
+#define VMXNET3(obj) OBJECT_CHECK(VMXNET3State, (obj), TYPE_VMXNET3)
+
+/* Device state and helper functions */
+#define VMXNET3_RX_RINGS_PER_QUEUE (2)
+
+/* Cyclic ring abstraction */
+typedef struct {
+ hwaddr pa;
+ uint32_t size;
+ uint32_t cell_size;
+ uint32_t next;
+ uint8_t gen;
+} Vmxnet3Ring;
+
+typedef struct {
+ Vmxnet3Ring tx_ring;
+ Vmxnet3Ring comp_ring;
+
+ uint8_t intr_idx;
+ hwaddr tx_stats_pa;
+ struct UPT1_TxStats txq_stats;
+} Vmxnet3TxqDescr;
+
+typedef struct {
+ Vmxnet3Ring rx_ring[VMXNET3_RX_RINGS_PER_QUEUE];
+ Vmxnet3Ring comp_ring;
+ uint8_t intr_idx;
+ hwaddr rx_stats_pa;
+ struct UPT1_RxStats rxq_stats;
+} Vmxnet3RxqDescr;
+
+typedef struct {
+ bool is_masked;
+ bool is_pending;
+ bool is_asserted;
+} Vmxnet3IntState;
+
+typedef struct {
+ PCIDevice parent_obj;
+ NICState *nic;
+ NICConf conf;
+ MemoryRegion bar0;
+ MemoryRegion bar1;
+ MemoryRegion msix_bar;
+
+ Vmxnet3RxqDescr rxq_descr[VMXNET3_DEVICE_MAX_RX_QUEUES];
+ Vmxnet3TxqDescr txq_descr[VMXNET3_DEVICE_MAX_TX_QUEUES];
+
+ /* Whether MSI-X support was installed successfully */
+ bool msix_used;
+ hwaddr drv_shmem;
+ hwaddr temp_shared_guest_driver_memory;
+
+ uint8_t txq_num;
+
+ /* This boolean tells whether RX packet being indicated has to */
+ /* be split into head and body chunks from different RX rings */
+ bool rx_packets_compound;
+
+ bool rx_vlan_stripping;
+ bool lro_supported;
+
+ uint8_t rxq_num;
+
+ /* Network MTU */
+ uint32_t mtu;
+
+ /* Maximum number of fragments for indicated TX packets */
+ uint32_t max_tx_frags;
+
+ /* Maximum number of fragments for indicated RX packets */
+ uint16_t max_rx_frags;
+
+ /* Index for events interrupt */
+ uint8_t event_int_idx;
+
+ /* Whether automatic interrupts masking enabled */
+ bool auto_int_masking;
+
+ bool peer_has_vhdr;
+
+ /* TX packets to QEMU interface */
+ struct NetTxPkt *tx_pkt;
+ uint32_t offload_mode;
+ uint32_t cso_or_gso_size;
+ uint16_t tci;
+ bool needs_vlan;
+
+ struct NetRxPkt *rx_pkt;
+
+ bool tx_sop;
+ bool skip_current_tx_pkt;
+
+ uint32_t device_active;
+ uint32_t last_command;
+
+ uint32_t link_status_and_speed;
+
+ Vmxnet3IntState interrupt_states[VMXNET3_MAX_INTRS];
+
+ uint32_t temp_mac; /* To store the low part first */
+
+ MACAddr perm_mac;
+ uint32_t vlan_table[VMXNET3_VFT_SIZE];
+ uint32_t rx_mode;
+ MACAddr *mcast_list;
+ uint32_t mcast_list_len;
+ uint32_t mcast_list_buff_size; /* needed for live migration. */
+
+ /* Compatibility flags for migration */
+ uint32_t compat_flags;
+} VMXNET3State;
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 13/18] hw/pvrdma: Make sure PCI function 0 is vmxnet3
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (11 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 12/18] vmxnet3: Move some definitions to header file Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 14/18] hw/rdma: Initialize node_guid from vmxnet3 mac address Yuval Shaia
` (5 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Guest driver enforces it, we should also.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/vmw/pvrdma.h | 2 ++
hw/rdma/vmw/pvrdma_main.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/hw/rdma/vmw/pvrdma.h b/hw/rdma/vmw/pvrdma.h
index b019cb843a..10a3c4fb7c 100644
--- a/hw/rdma/vmw/pvrdma.h
+++ b/hw/rdma/vmw/pvrdma.h
@@ -20,6 +20,7 @@
#include "hw/pci/pci.h"
#include "hw/pci/msix.h"
#include "chardev/char-fe.h"
+#include "hw/net/vmxnet3_defs.h"
#include "../rdma_backend_defs.h"
#include "../rdma_rm_defs.h"
@@ -85,6 +86,7 @@ typedef struct PVRDMADev {
RdmaBackendDev backend_dev;
RdmaDeviceResources rdma_dev_res;
CharBackend mad_chr;
+ VMXNET3State *func0;
} PVRDMADev;
#define PVRDMA_DEV(dev) OBJECT_CHECK(PVRDMADev, (dev), PVRDMA_HW_NAME)
diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index f9784d1bd7..68efcdb812 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -576,6 +576,9 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
return;
}
+ /* Break if not vmxnet3 device in slot 0 */
+ dev->func0 = VMXNET3(pci_get_function_0(pdev));
+
memdev_root = object_resolve_path("/objects", NULL);
if (memdev_root) {
object_child_foreach(memdev_root, pvrdma_check_ram_shared, &ram_shared);
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 14/18] hw/rdma: Initialize node_guid from vmxnet3 mac address
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (12 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 13/18] hw/pvrdma: Make sure PCI function 0 is vmxnet3 Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 15/18] hw/pvrdma: Make device state depend on Ethernet function state Yuval Shaia
` (4 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
node_guid should be set once device is load.
Make node_guid be GID format (32 bit) of PCI function 0 vmxnet3 device's
MAC.
A new function was added to do the conversion.
So for example the MAC 56:b6:44:e9:62:dc will be converted to GID
54b6:44ff:fee9:62dc.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_utils.h | 9 +++++++++
hw/rdma/vmw/pvrdma_cmd.c | 10 ----------
hw/rdma/vmw/pvrdma_main.c | 5 ++++-
3 files changed, 13 insertions(+), 11 deletions(-)
diff --git a/hw/rdma/rdma_utils.h b/hw/rdma/rdma_utils.h
index 989db249ef..202abb3366 100644
--- a/hw/rdma/rdma_utils.h
+++ b/hw/rdma/rdma_utils.h
@@ -63,4 +63,13 @@ extern unsigned long pr_dbg_cnt;
void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen);
void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len);
+static inline void addrconf_addr_eui48(uint8_t *eui, const char *addr)
+{
+ memcpy(eui, addr, 3);
+ eui[3] = 0xFF;
+ eui[4] = 0xFE;
+ memcpy(eui + 5, addr + 3, 3);
+ eui[0] ^= 2;
+}
+
#endif
diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c
index 5aa745edb3..7efe224944 100644
--- a/hw/rdma/vmw/pvrdma_cmd.c
+++ b/hw/rdma/vmw/pvrdma_cmd.c
@@ -592,16 +592,6 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
return -EINVAL;
}
- /* TODO: Since drivers stores node_guid at load_dsr phase then this
- * assignment is not relevant, i need to figure out a way how to
- * retrieve MAC of our netdev */
- if (!cmd->index) {
- dev->node_guid =
- dev->rdma_dev_res.ports[0].gid_tbl[0].gid.global.interface_id;
- pr_dbg("dev->node_guid=0x%llx\n",
- (long long unsigned int)be64_to_cpu(dev->node_guid));
- }
-
return 0;
}
diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index 68efcdb812..0c2eefd744 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -264,7 +264,7 @@ static void init_dsr_dev_caps(PVRDMADev *dev)
dsr->caps.sys_image_guid = 0;
pr_dbg("sys_image_guid=%" PRIx64 "\n", dsr->caps.sys_image_guid);
- dsr->caps.node_guid = cpu_to_be64(dev->node_guid);
+ dsr->caps.node_guid = dev->node_guid;
pr_dbg("node_guid=%" PRIx64 "\n", be64_to_cpu(dsr->caps.node_guid));
dsr->caps.phys_port_cnt = MAX_PORTS;
@@ -579,6 +579,9 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
/* Break if not vmxnet3 device in slot 0 */
dev->func0 = VMXNET3(pci_get_function_0(pdev));
+ addrconf_addr_eui48((unsigned char *)&dev->node_guid,
+ (const char *)&dev->func0->conf.macaddr.a);
+
memdev_root = object_resolve_path("/objects", NULL);
if (memdev_root) {
object_child_foreach(memdev_root, pvrdma_check_ram_shared, &ram_shared);
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 15/18] hw/pvrdma: Make device state depend on Ethernet function state
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (13 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 14/18] hw/rdma: Initialize node_guid from vmxnet3 mac address Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 16/18] hw/pvrdma: Fill all CQE fields Yuval Shaia
` (3 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
User should be able to control the device by changing Ethernet function
state so if user runs 'ifconfig ens3 down' the PVRDMA function should be
down as well.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/vmw/pvrdma_cmd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c
index 7efe224944..a88d922932 100644
--- a/hw/rdma/vmw/pvrdma_cmd.c
+++ b/hw/rdma/vmw/pvrdma_cmd.c
@@ -139,7 +139,8 @@ static int query_port(PVRDMADev *dev, union pvrdma_cmd_req *req,
resp->hdr.ack = PVRDMA_CMD_QUERY_PORT_RESP;
resp->hdr.err = 0;
- resp->attrs.state = attrs.state;
+ resp->attrs.state = dev->func0->device_active ? attrs.state :
+ PVRDMA_PORT_DOWN;
resp->attrs.max_mtu = attrs.max_mtu;
resp->attrs.active_mtu = attrs.active_mtu;
resp->attrs.phys_state = attrs.phys_state;
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 16/18] hw/pvrdma: Fill all CQE fields
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (14 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 15/18] hw/pvrdma: Make device state depend on Ethernet function state Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 17/18] hw/pvrdma: Fill error code in command's response Yuval Shaia
` (2 subsequent siblings)
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Add ability to pass specific WC attributes to CQE such as GRH_BIT flag.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_backend.c | 59 +++++++++++++++++++++++--------------
hw/rdma/rdma_backend.h | 4 +--
hw/rdma/vmw/pvrdma_qp_ops.c | 31 +++++++++++--------
3 files changed, 58 insertions(+), 36 deletions(-)
diff --git a/hw/rdma/rdma_backend.c b/hw/rdma/rdma_backend.c
index 3f60c3cd6a..54171ded35 100644
--- a/hw/rdma/rdma_backend.c
+++ b/hw/rdma/rdma_backend.c
@@ -59,13 +59,24 @@ struct backend_umad {
char mad[RDMA_MAX_PRIVATE_DATA];
};
-static void (*comp_handler)(int status, unsigned int vendor_err, void *ctx);
+static void (*comp_handler)(void *ctx, struct ibv_wc *wc);
-static void dummy_comp_handler(int status, unsigned int vendor_err, void *ctx)
+static void dummy_comp_handler(void *ctx, struct ibv_wc *wc)
{
pr_err("No completion handler is registered\n");
}
+static inline void complete_work(enum ibv_wc_status status, uint32_t vendor_err,
+ void *ctx)
+{
+ struct ibv_wc wc = {0};
+
+ wc.status = status;
+ wc.vendor_err = vendor_err;
+
+ comp_handler(ctx, &wc);
+}
+
static void poll_cq(RdmaDeviceResources *rdma_dev_res, struct ibv_cq *ibcq)
{
int i, ne;
@@ -90,7 +101,7 @@ static void poll_cq(RdmaDeviceResources *rdma_dev_res, struct ibv_cq *ibcq)
}
pr_dbg("Processing %s CQE\n", bctx->is_tx_req ? "send" : "recv");
- comp_handler(wc[i].status, wc[i].vendor_err, bctx->up_ctx);
+ comp_handler(bctx->up_ctx, &wc[i]);
rdma_rm_dealloc_cqe_ctx(rdma_dev_res, wc[i].wr_id);
g_free(bctx);
@@ -184,8 +195,8 @@ static void start_comp_thread(RdmaBackendDev *backend_dev)
comp_handler_thread, backend_dev, QEMU_THREAD_DETACHED);
}
-void rdma_backend_register_comp_handler(void (*handler)(int status,
- unsigned int vendor_err, void *ctx))
+void rdma_backend_register_comp_handler(void (*handler)(void *ctx,
+ struct ibv_wc *wc))
{
comp_handler = handler;
}
@@ -369,14 +380,14 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
if (!qp->ibqp) { /* This field does not get initialized for QP0 and QP1 */
if (qp_type == IBV_QPT_SMI) {
pr_dbg("QP0 unsupported\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_QP0, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_QP0, ctx);
} else if (qp_type == IBV_QPT_GSI) {
pr_dbg("QP1\n");
rc = mad_send(backend_dev, sgid_idx, sgid, sge, num_sge);
if (rc) {
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_MAD_SEND, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_MAD_SEND, ctx);
} else {
- comp_handler(IBV_WC_SUCCESS, 0, ctx);
+ complete_work(IBV_WC_SUCCESS, 0, ctx);
}
}
return;
@@ -385,7 +396,7 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
pr_dbg("num_sge=%d\n", num_sge);
if (!num_sge) {
pr_dbg("num_sge=0\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_NO_SGE, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_NO_SGE, ctx);
return;
}
@@ -396,21 +407,21 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
rc = rdma_rm_alloc_cqe_ctx(backend_dev->rdma_dev_res, &bctx_id, bctx);
if (unlikely(rc)) {
pr_dbg("Failed to allocate cqe_ctx\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_NOMEM, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_NOMEM, ctx);
goto out_free_bctx;
}
rc = build_host_sge_array(backend_dev->rdma_dev_res, new_sge, sge, num_sge);
if (rc) {
pr_dbg("Error: Failed to build host SGE array\n");
- comp_handler(IBV_WC_GENERAL_ERR, rc, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, rc, ctx);
goto out_dealloc_cqe_ctx;
}
if (qp_type == IBV_QPT_UD) {
wr.wr.ud.ah = create_ah(backend_dev, qp->ibpd, sgid_idx, dgid);
if (!wr.wr.ud.ah) {
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
goto out_dealloc_cqe_ctx;
}
wr.wr.ud.remote_qpn = dqpn;
@@ -428,7 +439,7 @@ void rdma_backend_post_send(RdmaBackendDev *backend_dev,
if (rc) {
pr_dbg("Fail (%d, %d) to post send WQE to qpn %d\n", rc, errno,
qp->ibqp->qp_num);
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
goto out_dealloc_cqe_ctx;
}
@@ -497,13 +508,13 @@ void rdma_backend_post_recv(RdmaBackendDev *backend_dev,
if (!qp->ibqp) { /* This field does not get initialized for QP0 and QP1 */
if (qp_type == IBV_QPT_SMI) {
pr_dbg("QP0 unsupported\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_QP0, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_QP0, ctx);
}
if (qp_type == IBV_QPT_GSI) {
pr_dbg("QP1\n");
rc = save_mad_recv_buffer(backend_dev, sge, num_sge, ctx);
if (rc) {
- comp_handler(IBV_WC_GENERAL_ERR, rc, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, rc, ctx);
}
}
return;
@@ -512,7 +523,7 @@ void rdma_backend_post_recv(RdmaBackendDev *backend_dev,
pr_dbg("num_sge=%d\n", num_sge);
if (!num_sge) {
pr_dbg("num_sge=0\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_NO_SGE, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_NO_SGE, ctx);
return;
}
@@ -523,14 +534,14 @@ void rdma_backend_post_recv(RdmaBackendDev *backend_dev,
rc = rdma_rm_alloc_cqe_ctx(rdma_dev_res, &bctx_id, bctx);
if (unlikely(rc)) {
pr_dbg("Failed to allocate cqe_ctx\n");
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_NOMEM, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_NOMEM, ctx);
goto out_free_bctx;
}
rc = build_host_sge_array(rdma_dev_res, new_sge, sge, num_sge);
if (rc) {
pr_dbg("Error: Failed to build host SGE array\n");
- comp_handler(IBV_WC_GENERAL_ERR, rc, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, rc, ctx);
goto out_dealloc_cqe_ctx;
}
@@ -542,7 +553,7 @@ void rdma_backend_post_recv(RdmaBackendDev *backend_dev,
if (rc) {
pr_dbg("Fail (%d, %d) to post recv WQE to qpn %d\n", rc, errno,
qp->ibqp->qp_num);
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_FAIL_BACKEND, ctx);
goto out_dealloc_cqe_ctx;
}
@@ -926,9 +937,10 @@ static void mad_read(void *opaque, const uint8_t *buf, int size)
mad = rdma_pci_dma_map(backend_dev->dev, bctx->sge.addr,
bctx->sge.length);
if (!mad || bctx->sge.length < msg->umad_len + MAD_HDR_SIZE) {
- comp_handler(IBV_WC_GENERAL_ERR, VENDOR_ERR_INV_MAD_BUFF,
- bctx->up_ctx);
+ complete_work(IBV_WC_GENERAL_ERR, VENDOR_ERR_INV_MAD_BUFF,
+ bctx->up_ctx);
} else {
+ struct ibv_wc wc = {0};
pr_dbg_buf("mad", msg->umad.mad, msg->umad_len);
memset(mad, 0, bctx->sge.length);
build_mad_hdr((struct ibv_grh *)mad,
@@ -937,7 +949,10 @@ static void mad_read(void *opaque, const uint8_t *buf, int size)
memcpy(&mad[MAD_HDR_SIZE], msg->umad.mad, msg->umad_len);
rdma_pci_dma_unmap(backend_dev->dev, mad, bctx->sge.length);
- comp_handler(IBV_WC_SUCCESS, 0, bctx->up_ctx);
+ wc.byte_len = msg->umad_len;
+ wc.status = IBV_WC_SUCCESS;
+ wc.wc_flags = IBV_WC_GRH;
+ comp_handler(bctx->up_ctx, &wc);
}
g_free(bctx);
diff --git a/hw/rdma/rdma_backend.h b/hw/rdma/rdma_backend.h
index 59ad2b874b..8cae40f827 100644
--- a/hw/rdma/rdma_backend.h
+++ b/hw/rdma/rdma_backend.h
@@ -57,8 +57,8 @@ int rdma_backend_get_gid_index(RdmaBackendDev *backend_dev,
union ibv_gid *gid);
void rdma_backend_start(RdmaBackendDev *backend_dev);
void rdma_backend_stop(RdmaBackendDev *backend_dev);
-void rdma_backend_register_comp_handler(void (*handler)(int status,
- unsigned int vendor_err, void *ctx));
+void rdma_backend_register_comp_handler(void (*handler)(void *ctx,
+ struct ibv_wc *wc));
void rdma_backend_unregister_comp_handler(void);
int rdma_backend_query_port(RdmaBackendDev *backend_dev,
diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
index 2130824098..300471a4c9 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.c
+++ b/hw/rdma/vmw/pvrdma_qp_ops.c
@@ -47,7 +47,7 @@ typedef struct PvrdmaRqWqe {
* 3. Interrupt host
*/
static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle,
- struct pvrdma_cqe *cqe)
+ struct pvrdma_cqe *cqe, struct ibv_wc *wc)
{
struct pvrdma_cqe *cqe1;
struct pvrdma_cqne *cqne;
@@ -66,6 +66,7 @@ static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle,
pr_dbg("Writing CQE\n");
cqe1 = pvrdma_ring_next_elem_write(ring);
if (unlikely(!cqe1)) {
+ pr_dbg("No CQEs in ring\n");
return -EINVAL;
}
@@ -73,8 +74,20 @@ static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle,
cqe1->wr_id = cqe->wr_id;
cqe1->qp = cqe->qp;
cqe1->opcode = cqe->opcode;
- cqe1->status = cqe->status;
- cqe1->vendor_err = cqe->vendor_err;
+ cqe1->status = wc->status;
+ cqe1->byte_len = wc->byte_len;
+ cqe1->src_qp = wc->src_qp;
+ cqe1->wc_flags = wc->wc_flags;
+ cqe1->vendor_err = wc->vendor_err;
+
+ pr_dbg("wr_id=%" PRIx64 "\n", cqe1->wr_id);
+ pr_dbg("qp=0x%lx\n", cqe1->qp);
+ pr_dbg("opcode=%d\n", cqe1->opcode);
+ pr_dbg("status=%d\n", cqe1->status);
+ pr_dbg("byte_len=%d\n", cqe1->byte_len);
+ pr_dbg("src_qp=%d\n", cqe1->src_qp);
+ pr_dbg("wc_flags=%d\n", cqe1->wc_flags);
+ pr_dbg("vendor_err=%d\n", cqe1->vendor_err);
pvrdma_ring_write_inc(ring);
@@ -99,18 +112,12 @@ static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle,
return 0;
}
-static void pvrdma_qp_ops_comp_handler(int status, unsigned int vendor_err,
- void *ctx)
+static void pvrdma_qp_ops_comp_handler(void *ctx, struct ibv_wc *wc)
{
CompHandlerCtx *comp_ctx = (CompHandlerCtx *)ctx;
- pr_dbg("cq_handle=%d\n", comp_ctx->cq_handle);
- pr_dbg("wr_id=%" PRIx64 "\n", comp_ctx->cqe.wr_id);
- pr_dbg("status=%d\n", status);
- pr_dbg("vendor_err=0x%x\n", vendor_err);
- comp_ctx->cqe.status = status;
- comp_ctx->cqe.vendor_err = vendor_err;
- pvrdma_post_cqe(comp_ctx->dev, comp_ctx->cq_handle, &comp_ctx->cqe);
+ pvrdma_post_cqe(comp_ctx->dev, comp_ctx->cq_handle, &comp_ctx->cqe, wc);
+
g_free(ctx);
}
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 17/18] hw/pvrdma: Fill error code in command's response
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (15 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 16/18] hw/pvrdma: Fill all CQE fields Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 18/18] hw/rdma: Remove unneeded code that handles more that one port Yuval Shaia
2018-11-05 17:20 ` [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD no-reply
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Driver checks error code let's set it.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/vmw/pvrdma_cmd.c | 67 ++++++++++++++++++++++++++++------------
1 file changed, 48 insertions(+), 19 deletions(-)
diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c
index a88d922932..a694faac8d 100644
--- a/hw/rdma/vmw/pvrdma_cmd.c
+++ b/hw/rdma/vmw/pvrdma_cmd.c
@@ -131,7 +131,8 @@ static int query_port(PVRDMADev *dev, union pvrdma_cmd_req *req,
if (rdma_backend_query_port(&dev->backend_dev,
(struct ibv_port_attr *)&attrs)) {
- return -ENOMEM;
+ resp->hdr.err = -ENOMEM;
+ goto out;
}
memset(resp, 0, sizeof(*resp));
@@ -150,7 +151,9 @@ static int query_port(PVRDMADev *dev, union pvrdma_cmd_req *req,
resp->attrs.active_width = 1;
resp->attrs.active_speed = 1;
- return 0;
+out:
+ pr_dbg("ret=%d\n", resp->hdr.err);
+ return resp->hdr.err;
}
static int query_pkey(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -170,7 +173,7 @@ static int query_pkey(PVRDMADev *dev, union pvrdma_cmd_req *req,
resp->pkey = PVRDMA_PKEY;
pr_dbg("pkey=0x%x\n", resp->pkey);
- return 0;
+ return resp->hdr.err;
}
static int create_pd(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -200,7 +203,9 @@ static int destroy_pd(PVRDMADev *dev, union pvrdma_cmd_req *req,
rdma_rm_dealloc_pd(&dev->rdma_dev_res, cmd->pd_handle);
- return 0;
+ rsp->hdr.err = 0;
+
+ return rsp->hdr.err;
}
static int create_mr(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -251,7 +256,9 @@ static int destroy_mr(PVRDMADev *dev, union pvrdma_cmd_req *req,
rdma_rm_dealloc_mr(&dev->rdma_dev_res, cmd->mr_handle);
- return 0;
+ rsp->hdr.err = 0;
+
+ return rsp->hdr.err;
}
static int create_cq_ring(PCIDevice *pci_dev , PvrdmaRing **ring,
@@ -353,7 +360,8 @@ static int destroy_cq(PVRDMADev *dev, union pvrdma_cmd_req *req,
cq = rdma_rm_get_cq(&dev->rdma_dev_res, cmd->cq_handle);
if (!cq) {
pr_dbg("Invalid CQ handle\n");
- return -EINVAL;
+ rsp->hdr.err = -EINVAL;
+ goto out;
}
ring = (PvrdmaRing *)cq->opaque;
@@ -364,7 +372,11 @@ static int destroy_cq(PVRDMADev *dev, union pvrdma_cmd_req *req,
rdma_rm_dealloc_cq(&dev->rdma_dev_res, cmd->cq_handle);
- return 0;
+ rsp->hdr.err = 0;
+
+out:
+ pr_dbg("ret=%d\n", rsp->hdr.err);
+ return rsp->hdr.err;
}
static int create_qp_rings(PCIDevice *pci_dev, uint64_t pdir_dma,
@@ -553,7 +565,8 @@ static int destroy_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
qp = rdma_rm_get_qp(&dev->rdma_dev_res, cmd->qp_handle);
if (!qp) {
pr_dbg("Invalid QP handle\n");
- return -EINVAL;
+ rsp->hdr.err = -EINVAL;
+ goto out;
}
rdma_rm_dealloc_qp(&dev->rdma_dev_res, cmd->qp_handle);
@@ -567,7 +580,11 @@ static int destroy_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
rdma_pci_dma_unmap(PCI_DEVICE(dev), ring->ring_state, TARGET_PAGE_SIZE);
g_free(ring);
- return 0;
+ rsp->hdr.err = 0;
+
+out:
+ pr_dbg("ret=%d\n", rsp->hdr.err);
+ return rsp->hdr.err;
}
static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -580,7 +597,8 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
pr_dbg("index=%d\n", cmd->index);
if (cmd->index >= MAX_PORT_GIDS) {
- return -EINVAL;
+ rsp->hdr.err = -EINVAL;
+ goto out;
}
pr_dbg("gid[%d]=0x%llx,0x%llx\n", cmd->index,
@@ -590,10 +608,15 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
rc = rdma_rm_add_gid(&dev->rdma_dev_res, &dev->backend_dev,
dev->backend_eth_device_name, gid, cmd->index);
if (rc < 0) {
- return -EINVAL;
+ rsp->hdr.err = rc;
+ goto out;
}
- return 0;
+ rsp->hdr.err = 0;
+
+out:
+ pr_dbg("ret=%d\n", rsp->hdr.err);
+ return rsp->hdr.err;
}
static int destroy_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -604,13 +627,18 @@ static int destroy_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
pr_dbg("index=%d\n", cmd->index);
if (cmd->index >= MAX_PORT_GIDS) {
- return -EINVAL;
+ rsp->hdr.err = -EINVAL;
+ goto out;
}
rdma_rm_del_gid(&dev->rdma_dev_res, &dev->backend_dev,
dev->backend_eth_device_name, cmd->index);
- return 0;
+ rsp->hdr.err = 0;
+
+out:
+ pr_dbg("ret=%d\n", rsp->hdr.err);
+ return rsp->hdr.err;
}
static int create_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -627,9 +655,8 @@ static int create_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
resp->hdr.err = rdma_rm_alloc_uc(&dev->rdma_dev_res, cmd->pfn,
&resp->ctx_handle);
- pr_dbg("ret=%d\n", resp->hdr.err);
-
- return 0;
+ pr_dbg("ret=%d\n", rsp->hdr.err);
+ return rsp->hdr.err;
}
static int destroy_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -641,7 +668,9 @@ static int destroy_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
rdma_rm_dealloc_uc(&dev->rdma_dev_res, cmd->ctx_handle);
- return 0;
+ rsp->hdr.err = 0;
+
+ return rsp->hdr.err;
}
struct cmd_handler {
uint32_t cmd;
@@ -689,7 +718,7 @@ int execute_command(PVRDMADev *dev)
}
err = cmd_handlers[dsr_info->req->hdr.cmd].exec(dev, dsr_info->req,
- dsr_info->rsp);
+ dsr_info->rsp);
out:
set_reg_val(dev, PVRDMA_REG_ERR, err);
post_interrupt(dev, INTR_VEC_CMD_RING);
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [Qemu-devel] [PATCH 18/18] hw/rdma: Remove unneeded code that handles more that one port
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (16 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 17/18] hw/pvrdma: Fill error code in command's response Yuval Shaia
@ 2018-11-05 12:45 ` Yuval Shaia
2018-11-05 17:20 ` [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD no-reply
18 siblings, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-05 12:45 UTC (permalink / raw)
To: yuval.shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Device supports only one port, let's remove a dead code that handles
more than one port.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
hw/rdma/rdma_rm.c | 34 ++++++++++++++++------------------
hw/rdma/rdma_rm.h | 2 +-
hw/rdma/rdma_rm_defs.h | 4 ++--
3 files changed, 19 insertions(+), 21 deletions(-)
diff --git a/hw/rdma/rdma_rm.c b/hw/rdma/rdma_rm.c
index 04f88139c2..a743cc42fe 100644
--- a/hw/rdma/rdma_rm.c
+++ b/hw/rdma/rdma_rm.c
@@ -545,7 +545,7 @@ int rdma_rm_add_gid(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
return -EINVAL;
}
- memcpy(&dev_res->ports[0].gid_tbl[gid_idx].gid, gid, sizeof(*gid));
+ memcpy(&dev_res->port.gid_tbl[gid_idx].gid, gid, sizeof(*gid));
return 0;
}
@@ -556,14 +556,14 @@ void rdma_rm_del_gid(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
int rc;
rc = rdma_backend_del_gid(backend_dev, ifname,
- &dev_res->ports[0].gid_tbl[gid_idx].gid);
+ &dev_res->port.gid_tbl[gid_idx].gid);
if (rc < 0) {
pr_dbg("Fail to delete gid\n");
}
- memset(dev_res->ports[0].gid_tbl[gid_idx].gid.raw, 0,
- sizeof(dev_res->ports[0].gid_tbl[gid_idx].gid));
- dev_res->ports[0].gid_tbl[gid_idx].backend_gid_index = -1;
+ memset(dev_res->port.gid_tbl[gid_idx].gid.raw, 0,
+ sizeof(dev_res->port.gid_tbl[gid_idx].gid));
+ dev_res->port.gid_tbl[gid_idx].backend_gid_index = -1;
}
int rdma_rm_get_backend_gid_index(RdmaDeviceResources *dev_res,
@@ -574,16 +574,16 @@ int rdma_rm_get_backend_gid_index(RdmaDeviceResources *dev_res,
return -EINVAL;
}
- if (unlikely(dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index == -1)) {
- dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index =
+ if (unlikely(dev_res->port.gid_tbl[sgid_idx].backend_gid_index == -1)) {
+ dev_res->port.gid_tbl[sgid_idx].backend_gid_index =
rdma_backend_get_gid_index(backend_dev,
- &dev_res->ports[0].gid_tbl[sgid_idx].gid);
+ &dev_res->port.gid_tbl[sgid_idx].gid);
}
pr_dbg("backend_gid_index=%d\n",
- dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index);
+ dev_res->port.gid_tbl[sgid_idx].backend_gid_index);
- return dev_res->ports[0].gid_tbl[sgid_idx].backend_gid_index;
+ return dev_res->port.gid_tbl[sgid_idx].backend_gid_index;
}
static void destroy_qp_hash_key(gpointer data)
@@ -593,15 +593,13 @@ static void destroy_qp_hash_key(gpointer data)
static void init_ports(RdmaDeviceResources *dev_res)
{
- int i, j;
+ int i;
- memset(dev_res->ports, 0, sizeof(dev_res->ports));
+ memset(&dev_res->port, 0, sizeof(dev_res->port));
- for (i = 0; i < MAX_PORTS; i++) {
- dev_res->ports[i].state = IBV_PORT_DOWN;
- for (j = 0; j < MAX_PORT_GIDS; j++) {
- dev_res->ports[i].gid_tbl[j].backend_gid_index = -1;
- }
+ dev_res->port.state = IBV_PORT_DOWN;
+ for (i = 0; i < MAX_PORT_GIDS; i++) {
+ dev_res->port.gid_tbl[i].backend_gid_index = -1;
}
}
@@ -610,7 +608,7 @@ static void fini_ports(RdmaDeviceResources *dev_res,
{
int i;
- dev_res->ports[0].state = IBV_PORT_DOWN;
+ dev_res->port.state = IBV_PORT_DOWN;
for (i = 0; i < MAX_PORT_GIDS; i++) {
rdma_rm_del_gid(dev_res, backend_dev, ifname, i);
}
diff --git a/hw/rdma/rdma_rm.h b/hw/rdma/rdma_rm.h
index 89596f4de1..140c0cea97 100644
--- a/hw/rdma/rdma_rm.h
+++ b/hw/rdma/rdma_rm.h
@@ -79,7 +79,7 @@ int rdma_rm_get_backend_gid_index(RdmaDeviceResources *dev_res,
static inline union ibv_gid *rdma_rm_get_gid(RdmaDeviceResources *dev_res,
int sgid_idx)
{
- return &dev_res->ports[0].gid_tbl[sgid_idx].gid;
+ return &dev_res->port.gid_tbl[sgid_idx].gid;
}
#endif
diff --git a/hw/rdma/rdma_rm_defs.h b/hw/rdma/rdma_rm_defs.h
index 7b3435f991..0ba61d1838 100644
--- a/hw/rdma/rdma_rm_defs.h
+++ b/hw/rdma/rdma_rm_defs.h
@@ -18,7 +18,7 @@
#include "rdma_backend_defs.h"
-#define MAX_PORTS 1
+#define MAX_PORTS 1 /* Do not change - we support only one port */
#define MAX_PORT_GIDS 255
#define MAX_GIDS MAX_PORT_GIDS
#define MAX_PORT_PKEYS 1
@@ -97,7 +97,7 @@ typedef struct RdmaRmPort {
} RdmaRmPort;
typedef struct RdmaDeviceResources {
- RdmaRmPort ports[MAX_PORTS];
+ RdmaRmPort port;
RdmaRmResTbl pd_tbl;
RdmaRmResTbl mr_tbl;
RdmaRmResTbl uc_tbl;
--
2.17.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* Re: [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma
2018-11-05 12:45 ` [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma Yuval Shaia
@ 2018-11-05 15:58 ` Eric Blake
2018-11-06 9:49 ` Yuval Shaia
2018-11-07 8:11 ` Yuval Shaia
0 siblings, 2 replies; 23+ messages in thread
From: Eric Blake @ 2018-11-05 15:58 UTC (permalink / raw)
To: Yuval Shaia, marcel.apfelbaum, dmitry.fleytman, jasowang, armbru,
shamir.rabinovitch, qemu-devel
On 11/5/18 6:45 AM, Yuval Shaia wrote:
> pvrdma requires that the same GID attached to it will be attached to the
> backend device in the host.
>
> A new QMP messages is defined so pvrdma device can broadcast any change
> made to its GID table. This event is captured by libvirt which in turn
> will update the GID table in the backend device.
>
> Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
> ---
> +++ b/qapi/rdma.json
> @@ -0,0 +1,34 @@
> +# -*- Mode: Python -*-
> +#
> +
> +##
> +# = RDMA device
> +##
> +
> +##
> +# @RDMA_GID_STATUS_CHANGED:
> +#
> +# Emitted when guest driver adds/deletes GID to/from device
> +#
> +# @netdev: RoCE Network Device name - char *
> +#
> +# @gid-status: Add or delete indication - bool
> +#
> +# @subnet-prefix: Subnet Prefix - uint64
> +#
> +# @interface-id : Interface ID - uint64
> +#
> +# Since: 2.12.1
You've missed 2.12.1 by a long shot. Since we are in soft freeze and
this is a new feature, the soonest this can be released is in 3.2.
> +#
> +# Example:
> +#
> +# <- { {"timestamp": {"seconds": 1540819325, "microseconds": 504544},
> +# "event": "ADDGID", "data": {"netdev": "bridge0",
> +# "interface-id": 7052258031502978997, "subnet-prefix": 33022}}
> +#
> +##
> +{ 'event': 'RDMA_GID_STATUS_CHANGED',
> + 'data': { 'netdev' : 'str',
> + 'gid-status' : 'bool',
> + 'subnet-prefix' : 'uint64',
> + 'interface-id' : 'uint64' } }
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
` (17 preceding siblings ...)
2018-11-05 12:45 ` [Qemu-devel] [PATCH 18/18] hw/rdma: Remove unneeded code that handles more that one port Yuval Shaia
@ 2018-11-05 17:20 ` no-reply
18 siblings, 0 replies; 23+ messages in thread
From: no-reply @ 2018-11-05 17:20 UTC (permalink / raw)
To: yuval.shaia
Cc: famz, marcel.apfelbaum, dmitry.fleytman, jasowang, eblake,
armbru, shamir.rabinovitch, qemu-devel
Hi,
This series failed docker-mingw@fedora build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
Type: series
Message-id: 20181105124559.21561-1-yuval.shaia@oracle.com
Subject: [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD
=== TEST SCRIPT BEGIN ===
#!/bin/bash
time make docker-test-mingw@fedora SHOW_ENV=1 J=8
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
b6ca60ed79 hw/rdma: Remove unneeded code that handles more that one port
83a3c478e8 hw/pvrdma: Fill error code in command's response
7008410817 hw/pvrdma: Fill all CQE fields
07f5b9c884 hw/pvrdma: Make device state depend on Ethernet function state
a415fd2c9e hw/rdma: Initialize node_guid from vmxnet3 mac address
9071ff2744 hw/pvrdma: Make sure PCI function 0 is vmxnet3
013b497207 vmxnet3: Move some definitions to header file
ec75608cc4 hw/pvrdma: Add support to allow guest to configure GID table
ee5cb6df31 json: Define new QMP message for pvrdma
c8d0ac03f3 hw/pvrdma: Set the correct opcode for send completion
67c60cad74 hw/pvrdma: Set the correct opcode for recv completion
9a7867e8ee hw/pvrdma: Make default pkey 0xFFFF
2f18df103a hw/pvrdma: Make function reset_device return void
ab6be726cd hw/rdma: Add support for MAD packets
20308f3a39 hw/rdma: Abort send-op if fail to create addr handler
f6955ebd67 hw/rdma: Return qpn 1 if ibqp is NULL
bc41e279a4 hw/rdma: Add ability to force notification without re-arm
ca613c2c9b contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexer
=== OUTPUT BEGIN ===
BUILD fedora
make[1]: Entering directory '/var/tmp/patchew-tester-tmp-vcpv627g/src'
GEN /var/tmp/patchew-tester-tmp-vcpv627g/src/docker-src.2018-11-05-12.15.44.26187/qemu.tar
Cloning into '/var/tmp/patchew-tester-tmp-vcpv627g/src/docker-src.2018-11-05-12.15.44.26187/qemu.tar.vroot'...
done.
Checking out files: 45% (2958/6456)
Checking out files: 46% (2970/6456)
Checking out files: 47% (3035/6456)
Checking out files: 48% (3099/6456)
Checking out files: 49% (3164/6456)
Checking out files: 50% (3228/6456)
Checking out files: 51% (3293/6456)
Checking out files: 52% (3358/6456)
Checking out files: 53% (3422/6456)
Checking out files: 54% (3487/6456)
Checking out files: 55% (3551/6456)
Checking out files: 56% (3616/6456)
Checking out files: 57% (3680/6456)
Checking out files: 58% (3745/6456)
Checking out files: 59% (3810/6456)
Checking out files: 60% (3874/6456)
Checking out files: 61% (3939/6456)
Checking out files: 62% (4003/6456)
Checking out files: 63% (4068/6456)
Checking out files: 64% (4132/6456)
Checking out files: 65% (4197/6456)
Checking out files: 66% (4261/6456)
Checking out files: 67% (4326/6456)
Checking out files: 68% (4391/6456)
Checking out files: 69% (4455/6456)
Checking out files: 70% (4520/6456)
Checking out files: 71% (4584/6456)
Checking out files: 72% (4649/6456)
Checking out files: 73% (4713/6456)
Checking out files: 74% (4778/6456)
Checking out files: 75% (4842/6456)
Checking out files: 76% (4907/6456)
Checking out files: 77% (4972/6456)
Checking out files: 78% (5036/6456)
Checking out files: 79% (5101/6456)
Checking out files: 80% (5165/6456)
Checking out files: 81% (5230/6456)
Checking out files: 82% (5294/6456)
Checking out files: 83% (5359/6456)
Checking out files: 84% (5424/6456)
Checking out files: 85% (5488/6456)
Checking out files: 86% (5553/6456)
Checking out files: 87% (5617/6456)
Checking out files: 88% (5682/6456)
Checking out files: 89% (5746/6456)
Checking out files: 90% (5811/6456)
Checking out files: 91% (5875/6456)
Checking out files: 92% (5940/6456)
Checking out files: 93% (6005/6456)
Checking out files: 94% (6069/6456)
Checking out files: 95% (6134/6456)
Checking out files: 96% (6198/6456)
Checking out files: 97% (6263/6456)
Checking out files: 98% (6327/6456)
Checking out files: 99% (6392/6456)
Checking out files: 100% (6456/6456)
Checking out files: 100% (6456/6456), done.
Your branch is up-to-date with 'origin/test'.
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into '/var/tmp/patchew-tester-tmp-vcpv627g/src/docker-src.2018-11-05-12.15.44.26187/qemu.tar.vroot/dtc'...
Submodule path 'dtc': checked out '88f18909db731a627456f26d779445f84e449536'
Submodule 'ui/keycodemapdb' (git://git.qemu.org/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into '/var/tmp/patchew-tester-tmp-vcpv627g/src/docker-src.2018-11-05-12.15.44.26187/qemu.tar.vroot/ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce'
COPY RUNNER
RUN test-mingw in qemu:fedora
Packages installed:
SDL2-devel-2.0.8-5.fc28.x86_64
bc-1.07.1-5.fc28.x86_64
bison-3.0.4-9.fc28.x86_64
bluez-libs-devel-5.50-1.fc28.x86_64
brlapi-devel-0.6.7-19.fc28.x86_64
bzip2-1.0.6-26.fc28.x86_64
bzip2-devel-1.0.6-26.fc28.x86_64
ccache-3.4.2-2.fc28.x86_64
clang-6.0.1-1.fc28.x86_64
device-mapper-multipath-devel-0.7.4-3.git07e7bd5.fc28.x86_64
findutils-4.6.0-19.fc28.x86_64
flex-2.6.1-7.fc28.x86_64
gcc-8.1.1-5.fc28.x86_64
gcc-c++-8.1.1-5.fc28.x86_64
gettext-0.19.8.1-14.fc28.x86_64
git-2.17.1-3.fc28.x86_64
glib2-devel-2.56.1-4.fc28.x86_64
glusterfs-api-devel-4.1.2-2.fc28.x86_64
gnutls-devel-3.6.3-3.fc28.x86_64
gtk3-devel-3.22.30-1.fc28.x86_64
hostname-3.20-3.fc28.x86_64
libaio-devel-0.3.110-11.fc28.x86_64
libasan-8.1.1-5.fc28.x86_64
libattr-devel-2.4.48-3.fc28.x86_64
libcap-devel-2.25-9.fc28.x86_64
libcap-ng-devel-0.7.9-4.fc28.x86_64
libcurl-devel-7.59.0-6.fc28.x86_64
libfdt-devel-1.4.6-5.fc28.x86_64
libpng-devel-1.6.34-6.fc28.x86_64
librbd-devel-12.2.7-1.fc28.x86_64
libssh2-devel-1.8.0-7.fc28.x86_64
libubsan-8.1.1-5.fc28.x86_64
libusbx-devel-1.0.22-1.fc28.x86_64
libxml2-devel-2.9.8-4.fc28.x86_64
llvm-6.0.1-6.fc28.x86_64
lzo-devel-2.08-12.fc28.x86_64
make-4.2.1-6.fc28.x86_64
mingw32-SDL2-2.0.5-3.fc27.noarch
mingw32-bzip2-1.0.6-9.fc27.noarch
mingw32-curl-7.57.0-1.fc28.noarch
mingw32-glib2-2.56.1-1.fc28.noarch
mingw32-gmp-6.1.2-2.fc27.noarch
mingw32-gnutls-3.6.2-1.fc28.noarch
mingw32-gtk3-3.22.30-1.fc28.noarch
mingw32-libjpeg-turbo-1.5.1-3.fc27.noarch
mingw32-libpng-1.6.29-2.fc27.noarch
mingw32-libssh2-1.8.0-3.fc27.noarch
mingw32-libtasn1-4.13-1.fc28.noarch
mingw32-nettle-3.4-1.fc28.noarch
mingw32-pixman-0.34.0-3.fc27.noarch
mingw32-pkg-config-0.28-9.fc27.x86_64
mingw64-SDL2-2.0.5-3.fc27.noarch
mingw64-bzip2-1.0.6-9.fc27.noarch
mingw64-curl-7.57.0-1.fc28.noarch
mingw64-glib2-2.56.1-1.fc28.noarch
mingw64-gmp-6.1.2-2.fc27.noarch
mingw64-gnutls-3.6.2-1.fc28.noarch
mingw64-gtk3-3.22.30-1.fc28.noarch
mingw64-libjpeg-turbo-1.5.1-3.fc27.noarch
mingw64-libpng-1.6.29-2.fc27.noarch
mingw64-libssh2-1.8.0-3.fc27.noarch
mingw64-libtasn1-4.13-1.fc28.noarch
mingw64-nettle-3.4-1.fc28.noarch
mingw64-pixman-0.34.0-3.fc27.noarch
mingw64-pkg-config-0.28-9.fc27.x86_64
ncurses-devel-6.1-5.20180224.fc28.x86_64
nettle-devel-3.4-2.fc28.x86_64
nss-devel-3.38.0-1.0.fc28.x86_64
numactl-devel-2.0.11-8.fc28.x86_64
package PyYAML is not installed
package libjpeg-devel is not installed
perl-5.26.2-413.fc28.x86_64
pixman-devel-0.34.0-8.fc28.x86_64
python3-3.6.5-1.fc28.x86_64
snappy-devel-1.1.7-5.fc28.x86_64
sparse-0.5.2-1.fc28.x86_64
spice-server-devel-0.14.0-4.fc28.x86_64
systemtap-sdt-devel-3.3-1.fc28.x86_64
tar-1.30-3.fc28.x86_64
usbredir-devel-0.8.0-1.fc28.x86_64
virglrenderer-devel-0.6.0-4.20170210git76b3da97b.fc28.x86_64
vte3-devel-0.36.5-6.fc28.x86_64
which-2.21-8.fc28.x86_64
xen-devel-4.10.1-5.fc28.x86_64
zlib-devel-1.2.11-8.fc28.x86_64
Environment variables:
TARGET_LIST=
PACKAGES=bc bison bluez-libs-devel brlapi-devel bzip2 bzip2-devel ccache clang device-mapper-multipath-devel findutils flex gcc gcc-c++ gettext git glib2-devel glusterfs-api-devel gnutls-devel gtk3-devel hostname libaio-devel libasan libattr-devel libcap-devel libcap-ng-devel libcurl-devel libfdt-devel libjpeg-devel libpng-devel librbd-devel libssh2-devel libubsan libusbx-devel libxml2-devel llvm lzo-devel make mingw32-bzip2 mingw32-curl mingw32-glib2 mingw32-gmp mingw32-gnutls mingw32-gtk3 mingw32-libjpeg-turbo mingw32-libpng mingw32-libssh2 mingw32-libtasn1 mingw32-nettle mingw32-pixman mingw32-pkg-config mingw32-SDL2 mingw64-bzip2 mingw64-curl mingw64-glib2 mingw64-gmp mingw64-gnutls mingw64-gtk3 mingw64-libjpeg-turbo mingw64-libpng mingw64-libssh2 mingw64-libtasn1 mingw64-nettle mingw64-pixman mingw64-pkg-config mingw64-SDL2 ncurses-devel nettle-devel nss-devel numactl-devel perl pixman-devel python3 PyYAML SDL2-devel snappy-devel sparse spice-server-devel systemtap-sdt-devel tar usbredir-devel virglrenderer-devel vte3-devel which xen-devel zlib-devel
J=8
V=
HOSTNAME=c039a76a625b
DEBUG=
SHOW_ENV=1
PWD=/
HOME=/home/patchew
CCACHE_DIR=/var/tmp/ccache
DISTTAG=f28container
QEMU_CONFIGURE_OPTS=--python=/usr/bin/python3
FGC=f28
TEST_DIR=/tmp/qemu-test
SHLVL=1
FEATURES=mingw clang pyyaml asan dtc
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAKEFLAGS= -j8
EXTRA_CONFIGURE_OPTS=
_=/usr/bin/env
Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/tmp/qemu-test/install --python=/usr/bin/python3 --cross-prefix=x86_64-w64-mingw32- --enable-trace-backends=simple --enable-gnutls --enable-nettle --enable-curl --enable-vnc --enable-bzip2 --enable-guest-agent --with-sdlabi=2.0
Install prefix /tmp/qemu-test/install
BIOS directory /tmp/qemu-test/install
firmware path /tmp/qemu-test/install/share/qemu-firmware
binary directory /tmp/qemu-test/install
library directory /tmp/qemu-test/install/lib
module directory /tmp/qemu-test/install/lib
libexec directory /tmp/qemu-test/install/libexec
include directory /tmp/qemu-test/install/include
config directory /tmp/qemu-test/install
local state directory queried at runtime
Windows SDK no
Source path /tmp/qemu-test/src
GIT binary git
GIT submodules
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 -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g
QEMU_CFLAGS -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -Werror -DHAS_LIBSSH2_SFTP_FSYNC -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -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 -Wexpansion-to-defined -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/libpng16
LDFLAGS -Wl,--nxcompat -Wl,--no-seh -Wl,--dynamicbase -Wl,--warn-common -m64 -g
QEMU_LDFLAGS -L$(BUILD_DIR)/dtc/libfdt
make make
install install
python /usr/bin/python3 -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list x86_64-softmmu aarch64-softmmu
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
SDL support yes (2.0.5)
GTK support yes (3.22.30)
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support yes
libgcrypt no
nettle yes (3.4)
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
Multipath 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
HVF support no
WHPX support no
TCG support yes
TCG debug enabled no
TCG interpreter no
malloc trim support no
RDMA support no
PVRDMA support no
fdt support git
membarrier no
preadv support no
fdatasync no
madvise no
posix_madvise no
posix_memalign no
libcap-ng support no
vhost-net support no
vhost-crypto support no
vhost-scsi support no
vhost-vsock support no
vhost-user 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
mutex debugging no
crypto afalg no
GlusterFS support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support yes
TPM passthrough no
TPM emulator no
QOM debugging yes
Live block migration yes
lzo support no
snappy support no
bzip2 support yes
NUMA host support no
libxml2 no
tcmalloc support no
jemalloc support no
avx2 optimization yes
replication support yes
VxHS block device no
capstone no
docker no
libpmem support no
libudev no
NOTE: cross-compilers enabled: 'x86_64-w64-mingw32-gcc'
GEN x86_64-softmmu/config-devices.mak.tmp
GEN aarch64-softmmu/config-devices.mak.tmp
GEN qemu-options.def
GEN config-host.h
GEN qapi-gen
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-tcg-tracers.h
GEN trace/generated-helpers.h
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-softmmu/config-devices.mak
GEN trace/generated-helpers.c
GEN module_block.h
GEN ui/input-keymap-atset1-to-qcode.c
GEN ui/input-keymap-qcode-to-atset1.c
GEN ui/input-keymap-linux-to-qcode.c
GEN ui/input-keymap-qcode-to-atset2.c
GEN ui/input-keymap-qcode-to-atset3.c
GEN ui/input-keymap-qcode-to-linux.c
GEN ui/input-keymap-qcode-to-qnum.c
GEN ui/input-keymap-qcode-to-sun.c
GEN ui/input-keymap-qnum-to-qcode.c
GEN ui/input-keymap-usb-to-qcode.c
GEN ui/input-keymap-win32-to-qcode.c
GEN ui/input-keymap-x11-to-qcode.c
GEN ui/input-keymap-xorgevdev-to-qcode.c
GEN ui/input-keymap-xorgkbd-to-qcode.c
GEN ui/input-keymap-xorgxquartz-to-qcode.c
GEN ui/input-keymap-xorgxwin-to-qcode.c
GEN ui/input-keymap-osx-to-qcode.c
GEN tests/test-qapi-gen
GEN trace-root.h
GEN accel/kvm/trace.h
GEN accel/tcg/trace.h
GEN audio/trace.h
GEN block/trace.h
GEN chardev/trace.h
GEN crypto/trace.h
GEN hw/9pfs/trace.h
GEN hw/acpi/trace.h
GEN hw/alpha/trace.h
GEN hw/arm/trace.h
GEN hw/audio/trace.h
GEN hw/block/trace.h
GEN hw/block/dataplane/trace.h
GEN hw/char/trace.h
GEN hw/display/trace.h
GEN hw/dma/trace.h
GEN hw/hppa/trace.h
GEN hw/i2c/trace.h
GEN hw/i386/trace.h
GEN hw/i386/xen/trace.h
GEN hw/ide/trace.h
GEN hw/input/trace.h
GEN hw/intc/trace.h
GEN hw/isa/trace.h
GEN hw/mem/trace.h
GEN hw/misc/trace.h
GEN hw/misc/macio/trace.h
GEN hw/net/trace.h
GEN hw/nvram/trace.h
GEN hw/pci/trace.h
GEN hw/pci-host/trace.h
GEN hw/ppc/trace.h
GEN hw/rdma/trace.h
GEN hw/rdma/vmw/trace.h
GEN hw/s390x/trace.h
GEN hw/scsi/trace.h
GEN hw/sd/trace.h
GEN hw/sparc/trace.h
GEN hw/sparc64/trace.h
GEN hw/timer/trace.h
GEN hw/tpm/trace.h
GEN hw/usb/trace.h
GEN hw/vfio/trace.h
GEN hw/virtio/trace.h
GEN hw/watchdog/trace.h
GEN hw/xen/trace.h
GEN io/trace.h
GEN linux-user/trace.h
GEN migration/trace.h
GEN nbd/trace.h
GEN net/trace.h
GEN qapi/trace.h
GEN qom/trace.h
GEN scsi/trace.h
GEN target/arm/trace.h
GEN target/i386/trace.h
GEN target/mips/trace.h
GEN target/ppc/trace.h
GEN target/s390x/trace.h
GEN target/sparc/trace.h
GEN ui/trace.h
GEN util/trace.h
GEN trace-root.c
GEN accel/kvm/trace.c
GEN accel/tcg/trace.c
GEN audio/trace.c
GEN block/trace.c
GEN chardev/trace.c
GEN crypto/trace.c
GEN hw/9pfs/trace.c
GEN hw/acpi/trace.c
GEN hw/alpha/trace.c
GEN hw/arm/trace.c
GEN hw/audio/trace.c
GEN hw/block/trace.c
GEN hw/block/dataplane/trace.c
GEN hw/char/trace.c
GEN hw/display/trace.c
GEN hw/dma/trace.c
GEN hw/hppa/trace.c
GEN hw/i2c/trace.c
GEN hw/i386/trace.c
GEN hw/i386/xen/trace.c
GEN hw/ide/trace.c
GEN hw/input/trace.c
GEN hw/intc/trace.c
GEN hw/isa/trace.c
GEN hw/mem/trace.c
GEN hw/misc/trace.c
GEN hw/misc/macio/trace.c
GEN hw/net/trace.c
GEN hw/nvram/trace.c
GEN hw/pci/trace.c
GEN hw/pci-host/trace.c
GEN hw/ppc/trace.c
GEN hw/rdma/trace.c
GEN hw/rdma/vmw/trace.c
GEN hw/s390x/trace.c
GEN hw/scsi/trace.c
GEN hw/sd/trace.c
GEN hw/sparc/trace.c
GEN hw/sparc64/trace.c
GEN hw/timer/trace.c
GEN hw/tpm/trace.c
GEN hw/usb/trace.c
GEN hw/vfio/trace.c
GEN hw/virtio/trace.c
GEN hw/watchdog/trace.c
GEN hw/xen/trace.c
GEN io/trace.c
GEN linux-user/trace.c
GEN migration/trace.c
GEN nbd/trace.c
GEN net/trace.c
GEN qapi/trace.c
GEN qom/trace.c
GEN scsi/trace.c
GEN target/arm/trace.c
GEN target/i386/trace.c
GEN target/mips/trace.c
GEN target/ppc/trace.c
GEN target/s390x/trace.c
GEN target/sparc/trace.c
GEN ui/trace.c
GEN util/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_memrsv.c
DEP /tmp/qemu-test/src/dtc/tests/check_full.c
DEP /tmp/qemu-test/src/dtc/tests/check_header.c
DEP /tmp/qemu-test/src/dtc/tests/truncated_string.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/add_subnode_with_nops.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.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/path-references.c
DEP /tmp/qemu-test/src/dtc/tests/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/rw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/set_name.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_states.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_cells2.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/root_node.c
DEP /tmp/qemu-test/src/dtc/tests/find_property.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/fdtoverlay.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/fstree.c
DEP /tmp/qemu-test/src/dtc/dtc.c
DEP /tmp/qemu-test/src/dtc/livetree.c
DEP /tmp/qemu-test/src/dtc/flattree.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_ro.o
CC libfdt/fdt_strerror.o
CC libfdt/fdt_sw.o
CC libfdt/fdt_empty_tree.o
CC libfdt/fdt_addresses.o
CC libfdt/fdt_rw.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/qapi-gen
CC qapi/qapi-types.o
CC qapi/qapi-builtin-types.o
CC qapi/qapi-types-char.o
CC qapi/qapi-types-common.o
CC qapi/qapi-types-block-core.o
CC qapi/qapi-types-block.o
CC qapi/qapi-types-crypto.o
CC qapi/qapi-types-introspect.o
CC qapi/qapi-types-job.o
CC qapi/qapi-types-migration.o
CC qapi/qapi-types-misc.o
CC qapi/qapi-types-net.o
CC qapi/qapi-types-rocker.o
CC qapi/qapi-types-run-state.o
CC qapi/qapi-types-sockets.o
CC qapi/qapi-types-tpm.o
CC qapi/qapi-types-trace.o
CC qapi/qapi-types-transaction.o
CC qapi/qapi-types-ui.o
CC qapi/qapi-types-rdma.o
CC qapi/qapi-builtin-visit.o
CC qapi/qapi-visit.o
CC qapi/qapi-visit-block-core.o
CC qapi/qapi-visit-block.o
CC qapi/qapi-visit-char.o
CC qapi/qapi-visit-common.o
CC qapi/qapi-visit-crypto.o
CC qapi/qapi-visit-introspect.o
CC qapi/qapi-visit-job.o
CC qapi/qapi-visit-migration.o
CC qapi/qapi-visit-misc.o
CC qapi/qapi-visit-net.o
CC qapi/qapi-visit-rocker.o
CC qapi/qapi-visit-run-state.o
CC qapi/qapi-visit-sockets.o
CC qapi/qapi-visit-tpm.o
CC qapi/qapi-visit-trace.o
CC qapi/qapi-visit-transaction.o
CC qapi/qapi-visit-ui.o
CC qapi/qapi-visit-rdma.o
CC qapi/qapi-events.o
CC qapi/qapi-events-block-core.o
CC qapi/qapi-events-block.o
CC qapi/qapi-events-char.o
CC qapi/qapi-events-common.o
CC qapi/qapi-events-crypto.o
CC qapi/qapi-events-introspect.o
CC qapi/qapi-events-job.o
CC qapi/qapi-events-migration.o
CC qapi/qapi-events-misc.o
CC qapi/qapi-events-net.o
CC qapi/qapi-events-rocker.o
CC qapi/qapi-events-run-state.o
CC qapi/qapi-events-sockets.o
CC qapi/qapi-events-tpm.o
CC qapi/qapi-events-trace.o
CC qapi/qapi-events-transaction.o
CC qapi/qapi-events-ui.o
CC qapi/qapi-events-rdma.o
CC qapi/qapi-introspect.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/qnum.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qbool.o
CC qobject/qlit.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 qobject/block-qdict.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/aio-wait.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/cacheinfo.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/pagesize.o
CC util/qdist.o
CC util/qht.o
CC util/qsp.o
CC util/range.o
CC util/stats64.o
CC util/systemd.o
CC util/iova-tree.o
CC trace-root.o
CC accel/kvm/trace.o
CC accel/tcg/trace.o
CC audio/trace.o
CC block/trace.o
CC chardev/trace.o
CC crypto/trace.o
CC hw/9pfs/trace.o
CC hw/acpi/trace.o
CC hw/alpha/trace.o
CC hw/arm/trace.o
CC hw/audio/trace.o
CC hw/block/trace.o
CC hw/block/dataplane/trace.o
CC hw/char/trace.o
CC hw/display/trace.o
CC hw/dma/trace.o
CC hw/hppa/trace.o
CC hw/i2c/trace.o
CC hw/i386/trace.o
CC hw/i386/xen/trace.o
CC hw/ide/trace.o
CC hw/input/trace.o
CC hw/intc/trace.o
CC hw/isa/trace.o
CC hw/mem/trace.o
CC hw/misc/trace.o
CC hw/misc/macio/trace.o
CC hw/net/trace.o
CC hw/nvram/trace.o
CC hw/pci/trace.o
CC hw/pci-host/trace.o
CC hw/ppc/trace.o
CC hw/rdma/trace.o
CC hw/rdma/vmw/trace.o
CC hw/s390x/trace.o
CC hw/scsi/trace.o
CC hw/sd/trace.o
CC hw/sparc/trace.o
CC hw/sparc64/trace.o
CC hw/timer/trace.o
CC hw/tpm/trace.o
CC hw/usb/trace.o
CC hw/vfio/trace.o
CC hw/virtio/trace.o
CC hw/watchdog/trace.o
CC hw/xen/trace.o
CC io/trace.o
CC linux-user/trace.o
CC migration/trace.o
CC nbd/trace.o
CC net/trace.o
CC qapi/trace.o
CC qom/trace.o
CC scsi/trace.o
CC target/arm/trace.o
CC target/i386/trace.o
CC target/mips/trace.o
CC target/ppc/trace.o
CC target/s390x/trace.o
CC target/sparc/trace.o
CC ui/trace.o
CC util/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/machine-init-done.o
CC stubs/migr-blocker.o
CC stubs/change-state-handler.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/tpm.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_memory_device.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 stubs/pci-host-piix.o
CC stubs/ram-block.o
CC stubs/ramfb.o
GEN qemu-img-cmds.h
CC block.o
CC blockjob.o
CC job.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/qcow2-bitmap.o
CC block/qed.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/blklogwrites.o
CC block/block-backend.o
CC block/snapshot.o
CC block/qapi.o
CC block/file-win32.o
CC block/win32-aio.o
CC block/null.o
CC block/mirror.o
CC block/commit.o
CC block/io.o
CC block/create.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/throttle.o
CC block/copy-on-read.o
CC block/crypto.o
CC nbd/server.o
CC nbd/client.o
CC nbd/common.o
CC scsi/utils.o
CC scsi/pr-manager-stub.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
CC crypto/cipher.o
CC crypto/tlscreds.o
CC crypto/tlscredsanon.o
CC crypto/tlscredspsk.o
CC crypto/tlscredsx509.o
CC crypto/tlssession.o
CC crypto/secret.o
CC crypto/random-gnutls.o
CC crypto/pbkdf.o
CC crypto/pbkdf-nettle.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/xts.o
CC crypto/block.o
CC crypto/block-qcow.o
CC crypto/block-luks.o
CC io/channel.o
CC io/channel-buffer.o
CC io/channel-command.o
CC io/channel-file.o
CC io/channel-socket.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/net-listener.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
CC qemu-edid.o
CC hw/display/edid-generate.o
CC blockdev.o
CC blockdev-nbd.o
CC bootdevice.o
CC iothread.o
CC job-qmp.o
CC qdev-monitor.o
CC device-hotplug.o
CC os-win32.o
CC bt-host.o
CC bt-vhci.o
CC dma-helpers.o
CC vl.o
CC tpm.o
CC device_tree.o
CC qapi/qapi-commands.o
CC qapi/qapi-commands-block-core.o
CC qapi/qapi-commands-block.o
CC qapi/qapi-commands-char.o
CC qapi/qapi-commands-common.o
CC qapi/qapi-commands-crypto.o
CC qapi/qapi-commands-introspect.o
CC qapi/qapi-commands-job.o
CC qapi/qapi-commands-migration.o
CC qapi/qapi-commands-misc.o
CC qapi/qapi-commands-net.o
CC qapi/qapi-commands-rocker.o
CC qapi/qapi-commands-run-state.o
CC qapi/qapi-commands-sockets.o
CC qapi/qapi-commands-tpm.o
CC qapi/qapi-commands-trace.o
CC qapi/qapi-commands-transaction.o
CC qapi/qapi-commands-ui.o
CC qapi/qapi-commands-rdma.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/dsoundaudio.o
CC audio/audio_win_int.o
CC audio/wavcapture.o
CC backends/rng.o
CC backends/rng-egd.o
CC backends/tpm.o
CC backends/hostmem.o
CC backends/hostmem-ram.o
CC backends/cryptodev.o
CC backends/cryptodev-builtin.o
CC backends/cryptodev-vhost.o
CC block/stream.o
CC chardev/msmouse.o
CC chardev/wctablet.o
CC chardev/testdev.o
CC disas/arm.o
CXX disas/arm-a64.o
CC disas/i386.o
CXX disas/libvixl/vixl/utils.o
CXX disas/libvixl/vixl/compiler-intrinsics.o
CXX disas/libvixl/vixl/a64/instructions-a64.o
CXX disas/libvixl/vixl/a64/decoder-a64.o
CXX disas/libvixl/vixl/a64/disasm-a64.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/fmopl.o
CC hw/audio/adlib.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/audio/soundhw.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/nrf51_uart.o
CC hw/char/parallel.o
CC hw/char/parallel-isa.o
CC hw/char/pl011.o
CC hw/char/serial.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/cmsdk-apb-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/qdev-fw.o
CC hw/core/fw-path-provider.o
CC hw/core/irq.o
CC hw/core/hotplug.o
CC hw/core/nmi.o
CC hw/core/stream.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/split-irq.o
CC hw/core/platform-bus.o
CC hw/core/generic-loader.o
CC hw/core/null-machine.o
CC hw/cpu/core.o
CC hw/display/ramfb.o
CC hw/display/ramfb-standalone.o
CC hw/display/ads7846.o
CC hw/display/cirrus_vga.o
CC hw/display/cirrus_vga_isa.o
CC hw/display/pl110.o
CC hw/display/sii9022.o
CC hw/display/ssd0303.o
CC hw/display/ssd0323.o
CC hw/display/vga-pci.o
CC hw/display/edid-region.o
CC hw/display/vga-isa.o
CC hw/display/vmware_vga.o
CC hw/display/bochs-display.o
CC hw/display/blizzard.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/xilinx_axidma.o
CC hw/dma/xlnx-zynq-devcfg.o
CC hw/dma/xlnx-zdma.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/pci.o
CC hw/ide/isa.o
CC hw/ide/piix.o
CC hw/ide/microdrive.o
CC hw/ide/ahci.o
CC hw/ide/ich.o
CC hw/ide/ahci-allwinner.o
CC hw/input/hid.o
CC hw/input/lm832x.o
CC hw/input/pckbd.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/virtio-input.o
CC hw/input/virtio-input-hid.o
CC hw/intc/i8259_common.o
CC hw/intc/i8259.o
CC hw/intc/pl190.o
CC hw/intc/xlnx-pmu-iomod-intc.o
CC hw/intc/xlnx-zynqmp-ipi.o
CC hw/intc/imx_avic.o
CC hw/intc/imx_gpcv2.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/ipmi/isa_ipmi_bt.o
CC hw/isa/isa-bus.o
CC hw/isa/isa-superio.o
CC hw/isa/apm.o
CC hw/mem/pc-dimm.o
CC hw/mem/memory-device.o
CC hw/mem/nvdimm.o
CC hw/misc/applesmc.o
CC hw/misc/max111x.o
CC hw/misc/tmp105.o
CC hw/misc/tmp421.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/edu.o
CC hw/misc/pca9552.o
CC hw/misc/unimp.o
CC hw/misc/vmcoreinfo.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/xilinx_axienet.o
CC hw/net/allwinner_emac.o
CC hw/net/imx_fec.o
CC hw/net/cadence_gem.o
CC hw/net/stellaris_enet.o
CC hw/net/ftgmac100.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/net/can/can_sja1000.o
CC hw/net/can/can_kvaser_pci.o
CC hw/net/can/can_pcm3680_pci.o
CC hw/net/can/can_mioe3680_pci.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/pcie_pci_bridge.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-host/designware.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/pcmcia/pcmcia.o
CC hw/scsi/scsi-disk.o
CC hw/scsi/scsi-generic.o
CC hw/scsi/scsi-bus.o
CC hw/scsi/lsi53c895a.o
CC hw/scsi/mptsas.o
CC hw/scsi/mptconfig.o
CC hw/scsi/mptendian.o
CC hw/scsi/megasas.o
CC hw/scsi/vmw_pvscsi.o
CC hw/scsi/esp.o
CC hw/scsi/esp-pci.o
CC hw/sd/pl181.o
CC hw/sd/ssi-sd.o
CC hw/sd/sd.o
CC hw/sd/core.o
CC hw/sd/sdmmc-internal.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/ssi/mss-spi.o
CC hw/timer/arm_timer.o
CC hw/timer/arm_mptimer.o
CC hw/timer/armv7m_systick.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/i8254.o
CC hw/timer/pl031.o
CC hw/timer/twl92230.o
CC hw/timer/imx_epit.o
CC hw/timer/imx_gpt.o
CC hw/timer/xlnx-zynqmp-rtc.o
CC hw/timer/stm32f2xx_timer.o
CC hw/timer/aspeed_timer.o
CC hw/timer/cmsdk-apb-timer.o
CC hw/timer/cmsdk-apb-dualtimer.o
CC hw/timer/mss-timer.o
CC hw/tpm/tpm_util.o
CC hw/tpm/tpm_tis.o
CC hw/tpm/tpm_crb.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-xhci-nec.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/host-stub.o
CC hw/virtio/virtio-bus.o
CC hw/virtio/virtio-rng.o
CC hw/virtio/virtio-pci.o
CC hw/virtio/virtio-mmio.o
CC hw/virtio/vhost-stub.o
CC hw/watchdog/watchdog.o
CC hw/watchdog/cmsdk-apb-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/channel.o
CC migration/savevm.o
CC migration/colo.o
CC migration/colo-failover.o
CC migration/vmstate.o
CC migration/vmstate-types.o
CC migration/page_cache.o
CC migration/qemu-file.o
CC migration/global_state.o
CC migration/qemu-file-channel.o
CC migration/xbzrle.o
CC migration/postcopy-ram.o
CC migration/qjson.o
CC migration/block-dirty-bitmap.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/slirp.o
CC net/filter.o
CC net/filter-buffer.o
CC net/colo-compare.o
CC net/filter-mirror.o
CC net/colo.o
CC net/filter-rewriter.o
CC net/filter-replay.o
CC net/tap-win32.o
CC net/can/can_core.o
CC net/can/can_host.o
CC qom/cpu.o
CC replay/replay.o
CC replay/replay-internal.o
CC replay/replay-events.o
CC replay/replay-time.o
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/ip_output.o
CC slirp/dnssearch.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_input.o
CC slirp/tcp_output.o
CC slirp/tcp_subr.o
CC slirp/tcp_timer.o
CC slirp/udp.o
CC slirp/udp6.o
CC slirp/bootp.o
CC slirp/tftp.o
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-keymap.o
CC ui/input-legacy.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 ui/sdl2.o
CC ui/sdl2-input.o
CC ui/sdl2-2d.o
CC ui/gtk.o
CC chardev/char.o
CC chardev/char-console.o
CC chardev/char-fe.o
CC chardev/char-file.o
CC chardev/char-io.o
CC chardev/char-mux.o
CC chardev/char-null.o
CC chardev/char-pipe.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 chardev/char-win.o
CC chardev/char-win-stdio.o
AS optionrom/multiboot.o
AS optionrom/linuxboot.o
CC qga/commands.o
CC optionrom/linuxboot_dma.o
AS optionrom/kvmvapic.o
BUILD optionrom/multiboot.img
BUILD optionrom/linuxboot.img
BUILD optionrom/linuxboot_dma.img
BUILD optionrom/kvmvapic.img
BUILD optionrom/multiboot.raw
BUILD optionrom/linuxboot.raw
BUILD optionrom/linuxboot_dma.raw
BUILD optionrom/kvmvapic.raw
SIGN optionrom/multiboot.bin
SIGN optionrom/linuxboot.bin
SIGN optionrom/linuxboot_dma.bin
CC qga/guest-agent-command-state.o
SIGN optionrom/kvmvapic.bin
CC qga/main.o
CC qga/commands-win32.o
CC qga/channel-win32.o
CC qga/service-win32.o
CC qga/vss-win32.o
CC qga/qapi-generated/qga-qapi-types.o
CC qga/qapi-generated/qga-qapi-visit.o
CC qga/qapi-generated/qga-qapi-commands.o
AR libqemuutil.a
CC qemu-img.o
LINK qemu-io.exe
LINK qemu-edid.exe
/usr/lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../x86_64-w64-mingw32/bin/ld: cannot find -libumad
collect2: error: ld returned 1 exit status
make: *** [/tmp/qemu-test/src/rules.mak:124: qemu-edid.exe] Error 1
make: *** Waiting for unfinished jobs....
/usr/lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../x86_64-w64-mingw32/bin/ld: cannot find -libumad
collect2: error: ld returned 1 exit status
make: *** [/tmp/qemu-test/src/rules.mak:124: qemu-io.exe] Error 1
GEN aarch64-softmmu/hmp-commands.h
GEN aarch64-softmmu/hmp-commands-info.h
GEN aarch64-softmmu/config-target.h
GEN x86_64-softmmu/hmp-commands.h
GEN x86_64-softmmu/hmp-commands-info.h
GEN x86_64-softmmu/config-target.h
CC x86_64-softmmu/exec.o
CC x86_64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/tcg/tcg.o
CC aarch64-softmmu/exec.o
CC aarch64-softmmu/tcg/tcg.o
CC aarch64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/tcg/tcg-op-vec.o
CC x86_64-softmmu/tcg/tcg-op-gvec.o
CC aarch64-softmmu/tcg/tcg-op-vec.o
CC x86_64-softmmu/tcg/tcg-common.o
CC aarch64-softmmu/tcg/tcg-op-gvec.o
CC aarch64-softmmu/tcg/tcg-common.o
CC x86_64-softmmu/tcg/optimize.o
CC aarch64-softmmu/tcg/optimize.o
CC aarch64-softmmu/fpu/softfloat.o
CC aarch64-softmmu/disas.o
GEN aarch64-softmmu/gdbstub-xml.c
CC aarch64-softmmu/arch_init.o
CC aarch64-softmmu/cpus.o
CC aarch64-softmmu/monitor.o
CC aarch64-softmmu/gdbstub.o
CC aarch64-softmmu/balloon.o
GEN x86_64-softmmu/gdbstub-xml.c
CC aarch64-softmmu/ioport.o
CC x86_64-softmmu/fpu/softfloat.o
CC aarch64-softmmu/numa.o
CC x86_64-softmmu/disas.o
CC aarch64-softmmu/qtest.o
CC aarch64-softmmu/memory.o
CC aarch64-softmmu/memory_mapping.o
CC aarch64-softmmu/dump.o
CC x86_64-softmmu/arch_init.o
CC x86_64-softmmu/cpus.o
CC x86_64-softmmu/monitor.o
CC x86_64-softmmu/gdbstub.o
CC aarch64-softmmu/migration/ram.o
CC aarch64-softmmu/accel/accel.o
CC aarch64-softmmu/accel/stubs/hax-stub.o
CC x86_64-softmmu/balloon.o
CC x86_64-softmmu/ioport.o
CC aarch64-softmmu/accel/stubs/hvf-stub.o
CC x86_64-softmmu/numa.o
CC aarch64-softmmu/accel/stubs/whpx-stub.o
CC aarch64-softmmu/accel/stubs/kvm-stub.o
CC aarch64-softmmu/accel/tcg/tcg-all.o
CC aarch64-softmmu/accel/tcg/cputlb.o
CC aarch64-softmmu/accel/tcg/tcg-runtime.o
CC aarch64-softmmu/accel/tcg/tcg-runtime-gvec.o
CC aarch64-softmmu/accel/tcg/cpu-exec.o
CC aarch64-softmmu/accel/tcg/cpu-exec-common.o
CC aarch64-softmmu/accel/tcg/translate-all.o
CC aarch64-softmmu/accel/tcg/translator.o
CC x86_64-softmmu/qtest.o
CC aarch64-softmmu/hw/adc/stm32f2xx_adc.o
CC x86_64-softmmu/memory.o
CC aarch64-softmmu/hw/block/virtio-blk.o
CC aarch64-softmmu/hw/block/dataplane/virtio-blk.o
CC aarch64-softmmu/hw/char/exynos4210_uart.o
CC aarch64-softmmu/hw/char/omap_uart.o
CC aarch64-softmmu/hw/char/digic-uart.o
CC aarch64-softmmu/hw/char/stm32f2xx_usart.o
CC aarch64-softmmu/hw/char/bcm2835_aux.o
CC aarch64-softmmu/hw/char/virtio-serial-bus.o
CC x86_64-softmmu/memory_mapping.o
CC aarch64-softmmu/hw/cpu/arm11mpcore.o
CC x86_64-softmmu/dump.o
CC aarch64-softmmu/hw/cpu/realview_mpcore.o
CC aarch64-softmmu/hw/cpu/a9mpcore.o
CC aarch64-softmmu/hw/display/omap_dss.o
CC aarch64-softmmu/hw/cpu/a15mpcore.o
CC x86_64-softmmu/win_dump.o
CC x86_64-softmmu/migration/ram.o
CC aarch64-softmmu/hw/display/omap_lcdc.o
CC aarch64-softmmu/hw/display/pxa2xx_lcd.o
CC aarch64-softmmu/hw/display/bcm2835_fb.o
CC x86_64-softmmu/accel/accel.o
CC aarch64-softmmu/hw/display/vga.o
CC x86_64-softmmu/accel/stubs/hvf-stub.o
CC x86_64-softmmu/accel/stubs/whpx-stub.o
CC x86_64-softmmu/accel/stubs/kvm-stub.o
CC x86_64-softmmu/accel/tcg/tcg-all.o
CC x86_64-softmmu/accel/tcg/cputlb.o
CC aarch64-softmmu/hw/display/virtio-gpu.o
CC x86_64-softmmu/accel/tcg/tcg-runtime.o
CC aarch64-softmmu/hw/display/virtio-gpu-pci.o
CC aarch64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/accel/tcg/tcg-runtime-gvec.o
CC x86_64-softmmu/accel/tcg/cpu-exec.o
CC x86_64-softmmu/accel/tcg/cpu-exec-common.o
CC x86_64-softmmu/accel/tcg/translate-all.o
CC x86_64-softmmu/accel/tcg/translator.o
CC x86_64-softmmu/hw/block/virtio-blk.o
CC aarch64-softmmu/hw/display/xlnx_dp.o
CC aarch64-softmmu/hw/display/dpcd.o
CC x86_64-softmmu/hw/block/dataplane/virtio-blk.o
CC aarch64-softmmu/hw/dma/xlnx_dpdma.o
CC x86_64-softmmu/hw/char/virtio-serial-bus.o
CC x86_64-softmmu/hw/display/vga.o
CC aarch64-softmmu/hw/dma/omap_dma.o
CC aarch64-softmmu/hw/dma/soc_dma.o
CC x86_64-softmmu/hw/display/virtio-gpu.o
CC aarch64-softmmu/hw/dma/pxa2xx_dma.o
CC x86_64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/hw/display/virtio-gpu-pci.o
CC x86_64-softmmu/hw/display/virtio-vga.o
CC aarch64-softmmu/hw/dma/bcm2835_dma.o
CC x86_64-softmmu/hw/intc/apic.o
CC x86_64-softmmu/hw/intc/apic_common.o
CC aarch64-softmmu/hw/gpio/omap_gpio.o
CC x86_64-softmmu/hw/isa/lpc_ich9.o
CC x86_64-softmmu/hw/intc/ioapic.o
CC aarch64-softmmu/hw/gpio/imx_gpio.o
CC x86_64-softmmu/hw/misc/pvpanic.o
CC aarch64-softmmu/hw/i2c/omap_i2c.o
CC x86_64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/gpio/bcm2835_gpio.o
CC x86_64-softmmu/hw/net/vhost_net.o
CC aarch64-softmmu/hw/input/pxa2xx_keypad.o
CC aarch64-softmmu/hw/input/tsc210x.o
CC aarch64-softmmu/hw/intc/armv7m_nvic.o
CC aarch64-softmmu/hw/intc/exynos4210_gic.o
CC aarch64-softmmu/hw/intc/exynos4210_combiner.o
CC aarch64-softmmu/hw/intc/omap_intc.o
CC x86_64-softmmu/hw/scsi/virtio-scsi.o
CC x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC aarch64-softmmu/hw/intc/bcm2835_ic.o
CC x86_64-softmmu/hw/timer/mc146818rtc.o
CC aarch64-softmmu/hw/intc/bcm2836_control.o
CC x86_64-softmmu/hw/virtio/virtio.o
CC x86_64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/intc/allwinner-a10-pic.o
CC x86_64-softmmu/hw/virtio/virtio-crypto.o
CC aarch64-softmmu/hw/intc/aspeed_vic.o
CC x86_64-softmmu/hw/virtio/virtio-crypto-pci.o
CC x86_64-softmmu/hw/i386/multiboot.o
CC aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o
CC aarch64-softmmu/hw/misc/arm_sysctl.o
CC x86_64-softmmu/hw/i386/pc.o
CC aarch64-softmmu/hw/misc/cbus.o
CC x86_64-softmmu/hw/i386/pc_q35.o
CC x86_64-softmmu/hw/i386/pc_piix.o
CC aarch64-softmmu/hw/misc/exynos4210_pmu.o
CC aarch64-softmmu/hw/misc/exynos4210_clk.o
CC x86_64-softmmu/hw/i386/pc_sysfw.o
CC aarch64-softmmu/hw/misc/exynos4210_rng.o
CC x86_64-softmmu/hw/i386/x86-iommu.o
CC x86_64-softmmu/hw/i386/intel_iommu.o
CC aarch64-softmmu/hw/misc/imx_ccm.o
CC aarch64-softmmu/hw/misc/imx31_ccm.o
CC x86_64-softmmu/hw/i386/amd_iommu.o
CC x86_64-softmmu/hw/i386/vmport.o
CC x86_64-softmmu/hw/i386/vmmouse.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 aarch64-softmmu/hw/misc/imx6_ccm.o
CC x86_64-softmmu/target/i386/helper.o
CC aarch64-softmmu/hw/misc/imx6ul_ccm.o
CC x86_64-softmmu/target/i386/cpu.o
CC x86_64-softmmu/target/i386/gdbstub.o
CC x86_64-softmmu/target/i386/xsave_helper.o
CC x86_64-softmmu/target/i386/translate.o
CC x86_64-softmmu/target/i386/bpt_helper.o
CC x86_64-softmmu/target/i386/cc_helper.o
CC aarch64-softmmu/hw/misc/imx6_src.o
CC aarch64-softmmu/hw/misc/imx7_ccm.o
CC x86_64-softmmu/target/i386/excp_helper.o
CC aarch64-softmmu/hw/misc/imx2_wdt.o
CC x86_64-softmmu/target/i386/fpu_helper.o
CC aarch64-softmmu/hw/misc/imx7_snvs.o
CC aarch64-softmmu/hw/misc/imx7_gpr.o
CC x86_64-softmmu/target/i386/int_helper.o
CC aarch64-softmmu/hw/misc/mst_fpga.o
CC x86_64-softmmu/target/i386/mem_helper.o
CC aarch64-softmmu/hw/misc/omap_clk.o
CC aarch64-softmmu/hw/misc/omap_gpmc.o
CC aarch64-softmmu/hw/misc/omap_l4.o
CC x86_64-softmmu/target/i386/misc_helper.o
CC aarch64-softmmu/hw/misc/omap_sdrc.o
CC aarch64-softmmu/hw/misc/omap_tap.o
CC x86_64-softmmu/target/i386/mpx_helper.o
CC aarch64-softmmu/hw/misc/bcm2835_mbox.o
CC x86_64-softmmu/target/i386/seg_helper.o
CC x86_64-softmmu/target/i386/smm_helper.o
CC x86_64-softmmu/target/i386/svm_helper.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-stub.o
CC aarch64-softmmu/hw/misc/bcm2835_property.o
CC x86_64-softmmu/target/i386/hax-all.o
CC x86_64-softmmu/target/i386/hyperv-stub.o
CC aarch64-softmmu/hw/misc/bcm2835_rng.o
CC x86_64-softmmu/target/i386/hax-mem.o
CC aarch64-softmmu/hw/misc/zynq_slcr.o
CC aarch64-softmmu/hw/misc/zynq-xadc.o
CC x86_64-softmmu/target/i386/hax-windows.o
CC x86_64-softmmu/target/i386/sev-stub.o
CC aarch64-softmmu/hw/misc/stm32f2xx_syscfg.o
CC aarch64-softmmu/hw/misc/mps2-fpgaio.o
CC aarch64-softmmu/hw/misc/mps2-scc.o
CC aarch64-softmmu/hw/misc/tz-mpc.o
GEN trace/generated-helpers.c
CC aarch64-softmmu/hw/misc/tz-msc.o
CC x86_64-softmmu/trace/control-target.o
CC aarch64-softmmu/hw/misc/tz-ppc.o
CC aarch64-softmmu/hw/misc/iotkit-secctl.o
CC aarch64-softmmu/hw/misc/iotkit-sysctl.o
CC aarch64-softmmu/hw/misc/iotkit-sysinfo.o
CC aarch64-softmmu/hw/misc/auxbus.o
CC aarch64-softmmu/hw/misc/aspeed_sdmc.o
CC aarch64-softmmu/hw/misc/aspeed_scu.o
CC aarch64-softmmu/hw/misc/msf2-sysreg.o
CC x86_64-softmmu/gdbstub-xml.o
CC aarch64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/pcmcia/pxa2xx.o
CC x86_64-softmmu/trace/generated-helpers.o
CC aarch64-softmmu/hw/scsi/virtio-scsi.o
CC aarch64-softmmu/hw/net/vhost_net.o
CC aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.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 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 aarch64-softmmu/hw/timer/exynos4210_rtc.o
CC aarch64-softmmu/hw/timer/omap_gptimer.o
CC aarch64-softmmu/hw/timer/omap_synctimer.o
CC aarch64-softmmu/hw/timer/pxa2xx_timer.o
CC aarch64-softmmu/hw/timer/digic-timer.o
CC aarch64-softmmu/hw/timer/allwinner-a10-pit.o
CC aarch64-softmmu/hw/usb/tusb6010.o
CC aarch64-softmmu/hw/usb/chipidea.o
LINK x86_64-softmmu/qemu-system-x86_64w.exe
CC aarch64-softmmu/hw/virtio/virtio.o
CC aarch64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/virtio/virtio-crypto.o
CC aarch64-softmmu/hw/virtio/virtio-crypto-pci.o
CC aarch64-softmmu/hw/arm/boot.o
CC aarch64-softmmu/hw/arm/virt.o
CC aarch64-softmmu/hw/arm/sysbus-fdt.o
CC aarch64-softmmu/hw/arm/virt-acpi-build.o
CC aarch64-softmmu/hw/arm/digic_boards.o
CC aarch64-softmmu/hw/arm/exynos4_boards.o
CC aarch64-softmmu/hw/arm/highbank.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/netduino2.o
CC aarch64-softmmu/hw/arm/nseries.o
CC aarch64-softmmu/hw/arm/omap_sx1.o
CC aarch64-softmmu/hw/arm/palm.o
CC aarch64-softmmu/hw/arm/gumstix.o
CC aarch64-softmmu/hw/arm/spitz.o
CC aarch64-softmmu/hw/arm/tosa.o
CC aarch64-softmmu/hw/arm/z2.o
CC aarch64-softmmu/hw/arm/realview.o
CC aarch64-softmmu/hw/arm/stellaris.o
CC aarch64-softmmu/hw/arm/collie.o
CC aarch64-softmmu/hw/arm/vexpress.o
CC aarch64-softmmu/hw/arm/versatilepb.o
CC aarch64-softmmu/hw/arm/xilinx_zynq.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/xlnx-zynqmp.o
CC aarch64-softmmu/hw/arm/stm32f205_soc.o
CC aarch64-softmmu/hw/arm/xlnx-zcu102.o
CC aarch64-softmmu/hw/arm/xlnx-versal.o
CC aarch64-softmmu/hw/arm/xlnx-versal-virt.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/hw/arm/mps2.o
CC aarch64-softmmu/hw/arm/mps2-tz.o
CC aarch64-softmmu/hw/arm/msf2-soc.o
CC aarch64-softmmu/hw/arm/msf2-som.o
CC aarch64-softmmu/hw/arm/iotkit.o
CC aarch64-softmmu/hw/arm/fsl-imx7.o
CC aarch64-softmmu/hw/arm/mcimx7d-sabre.o
CC aarch64-softmmu/hw/arm/smmu-common.o
CC aarch64-softmmu/hw/arm/fsl-imx6ul.o
CC aarch64-softmmu/hw/arm/smmuv3.o
CC aarch64-softmmu/hw/arm/mcimx6ul-evk.o
CC aarch64-softmmu/hw/arm/nrf51_soc.o
CC aarch64-softmmu/hw/arm/microbit.o
CC aarch64-softmmu/target/arm/arm-semi.o
CC aarch64-softmmu/target/arm/machine.o
CC aarch64-softmmu/target/arm/arch_dump.o
CC aarch64-softmmu/target/arm/psci.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/op_helper.o
CC aarch64-softmmu/target/arm/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/vec_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
GEN aarch64-softmmu/target/arm/decode-sve.inc.c
CC aarch64-softmmu/target/arm/sve_helper.o
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
CC aarch64-softmmu/target/arm/translate-sve.o
LINK aarch64-softmmu/qemu-system-aarch64w.exe
GEN x86_64-softmmu/qemu-system-x86_64.exe
GEN aarch64-softmmu/qemu-system-aarch64.exe
Traceback (most recent call last):
File "./tests/docker/docker.py", line 563, in <module>
sys.exit(main())
File "./tests/docker/docker.py", line 560, in main
return args.cmdobj.run(args, argv)
File "./tests/docker/docker.py", line 306, in run
return Docker().run(argv, args.keep, quiet=args.quiet)
File "./tests/docker/docker.py", line 274, in run
quiet=quiet)
File "./tests/docker/docker.py", line 181, in _do_check
return subprocess.check_call(self._command + cmd, **kwargs)
File "/usr/lib64/python2.7/subprocess.py", line 186, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=7467c420e11e11e8834c52540069c830', '-u', '1000', '--security-opt', 'seccomp=unconfined', '--rm', '--net=none', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=8', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-vcpv627g/src/docker-src.2018-11-05-12.15.44.26187:/var/tmp/qemu:z,ro', 'qemu:fedora', '/var/tmp/qemu/run', 'test-mingw']' returned non-zero exit status 2
make[1]: *** [tests/docker/Makefile.include:217: docker-run] Error 1
make[1]: Leaving directory '/var/tmp/patchew-tester-tmp-vcpv627g/src'
make: *** [tests/docker/Makefile.include:251: docker-run-test-mingw@fedora] Error 2
real 5m13.876s
user 0m5.465s
sys 0m4.051s
=== OUTPUT END ===
Test command exited with code: 2
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma
2018-11-05 15:58 ` Eric Blake
@ 2018-11-06 9:49 ` Yuval Shaia
2018-11-07 8:11 ` Yuval Shaia
1 sibling, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-06 9:49 UTC (permalink / raw)
To: Eric Blake
Cc: marcel.apfelbaum, dmitry.fleytman, jasowang, armbru,
shamir.rabinovitch, qemu-devel
On Mon, Nov 05, 2018 at 09:58:56AM -0600, Eric Blake wrote:
> On 11/5/18 6:45 AM, Yuval Shaia wrote:
> > pvrdma requires that the same GID attached to it will be attached to the
> > backend device in the host.
> >
> > A new QMP messages is defined so pvrdma device can broadcast any change
> > made to its GID table. This event is captured by libvirt which in turn
> > will update the GID table in the backend device.
> >
> > Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
> > ---
>
> > +++ b/qapi/rdma.json
> > @@ -0,0 +1,34 @@
> > +# -*- Mode: Python -*-
> > +#
> > +
> > +##
> > +# = RDMA device
> > +##
> > +
> > +##
> > +# @RDMA_GID_STATUS_CHANGED:
> > +#
> > +# Emitted when guest driver adds/deletes GID to/from device
> > +#
> > +# @netdev: RoCE Network Device name - char *
> > +#
> > +# @gid-status: Add or delete indication - bool
> > +#
> > +# @subnet-prefix: Subnet Prefix - uint64
> > +#
> > +# @interface-id : Interface ID - uint64
> > +#
> > +# Since: 2.12.1
>
> You've missed 2.12.1 by a long shot. Since we are in soft freeze and this is
> a new feature, the soonest this can be released is in 3.2.
Sure, will do the change.
Thanks.
>
> > +#
> > +# Example:
> > +#
> > +# <- { {"timestamp": {"seconds": 1540819325, "microseconds": 504544},
> > +# "event": "ADDGID", "data": {"netdev": "bridge0",
> > +# "interface-id": 7052258031502978997, "subnet-prefix": 33022}}
> > +#
> > +##
> > +{ 'event': 'RDMA_GID_STATUS_CHANGED',
> > + 'data': { 'netdev' : 'str',
> > + 'gid-status' : 'bool',
> > + 'subnet-prefix' : 'uint64',
> > + 'interface-id' : 'uint64' } }
> >
>
> --
> Eric Blake, Principal Software Engineer
> Red Hat, Inc. +1-919-301-3266
> Virtualization: qemu.org | libvirt.org
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma
2018-11-05 15:58 ` Eric Blake
2018-11-06 9:49 ` Yuval Shaia
@ 2018-11-07 8:11 ` Yuval Shaia
1 sibling, 0 replies; 23+ messages in thread
From: Yuval Shaia @ 2018-11-07 8:11 UTC (permalink / raw)
To: Eric Blake
Cc: marcel.apfelbaum, dmitry.fleytman, jasowang, armbru,
shamir.rabinovitch, qemu-devel, yuval.shaia
On Mon, Nov 05, 2018 at 09:58:56AM -0600, Eric Blake wrote:
> On 11/5/18 6:45 AM, Yuval Shaia wrote:
> > pvrdma requires that the same GID attached to it will be attached to the
> > backend device in the host.
> >
> > A new QMP messages is defined so pvrdma device can broadcast any change
> > made to its GID table. This event is captured by libvirt which in turn
> > will update the GID table in the backend device.
> >
> > Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
> > ---
>
> > +++ b/qapi/rdma.json
> > @@ -0,0 +1,34 @@
> > +# -*- Mode: Python -*-
> > +#
> > +
> > +##
> > +# = RDMA device
> > +##
> > +
> > +##
> > +# @RDMA_GID_STATUS_CHANGED:
> > +#
> > +# Emitted when guest driver adds/deletes GID to/from device
> > +#
> > +# @netdev: RoCE Network Device name - char *
> > +#
> > +# @gid-status: Add or delete indication - bool
> > +#
> > +# @subnet-prefix: Subnet Prefix - uint64
> > +#
> > +# @interface-id : Interface ID - uint64
> > +#
> > +# Since: 2.12.1
>
> You've missed 2.12.1 by a long shot. Since we are in soft freeze and this is
> a new feature, the soonest this can be released is in 3.2.
Sure, thanks, will adjust accordingly.
>
> > +#
> > +# Example:
> > +#
> > +# <- { {"timestamp": {"seconds": 1540819325, "microseconds": 504544},
> > +# "event": "ADDGID", "data": {"netdev": "bridge0",
> > +# "interface-id": 7052258031502978997, "subnet-prefix": 33022}}
Also will update this example.
> > +#
> > +##
> > +{ 'event': 'RDMA_GID_STATUS_CHANGED',
> > + 'data': { 'netdev' : 'str',
> > + 'gid-status' : 'bool',
> > + 'subnet-prefix' : 'uint64',
> > + 'interface-id' : 'uint64' } }
> >
>
> --
> Eric Blake, Principal Software Engineer
> Red Hat, Inc. +1-919-301-3266
> Virtualization: qemu.org | libvirt.org
^ permalink raw reply [flat|nested] 23+ messages in thread
end of thread, other threads:[~2018-11-07 8:12 UTC | newest]
Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-11-05 12:45 [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 01/18] contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexer Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 02/18] hw/rdma: Add ability to force notification without re-arm Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 03/18] hw/rdma: Return qpn 1 if ibqp is NULL Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 04/18] hw/rdma: Abort send-op if fail to create addr handler Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 05/18] hw/rdma: Add support for MAD packets Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 06/18] hw/pvrdma: Make function reset_device return void Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 07/18] hw/pvrdma: Make default pkey 0xFFFF Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 08/18] hw/pvrdma: Set the correct opcode for recv completion Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 09/18] hw/pvrdma: Set the correct opcode for send completion Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 10/18] json: Define new QMP message for pvrdma Yuval Shaia
2018-11-05 15:58 ` Eric Blake
2018-11-06 9:49 ` Yuval Shaia
2018-11-07 8:11 ` Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 11/18] hw/pvrdma: Add support to allow guest to configure GID table Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 12/18] vmxnet3: Move some definitions to header file Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 13/18] hw/pvrdma: Make sure PCI function 0 is vmxnet3 Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 14/18] hw/rdma: Initialize node_guid from vmxnet3 mac address Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 15/18] hw/pvrdma: Make device state depend on Ethernet function state Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 16/18] hw/pvrdma: Fill all CQE fields Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 17/18] hw/pvrdma: Fill error code in command's response Yuval Shaia
2018-11-05 12:45 ` [Qemu-devel] [PATCH 18/18] hw/rdma: Remove unneeded code that handles more that one port Yuval Shaia
2018-11-05 17:20 ` [Qemu-devel] [PATCH 00/18] Add support for RDMA MAD no-reply
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