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pc, vhost: fixes for rc3

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Fix up bugs and warnings in tests. Revert an experimental commit that I
 put in by mistake: harmless but useless.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, vhost: fixes for rc3

Fix up bugs and warnings in tests. Revert an experimental commit that I
put in by mistake: harmless but useless.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Wed 09 Aug 2017 02:23:17 BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  libqtest: always set up signal handler for SIGABRT
  libvhost-user: quit when no more data received
  net: fix -netdev socket,fd= for UDP sockets
  Revert "cpu: add APIs to allocate/free CPU environment"
  acpi-test: update expected DSDT files

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-08-10 10:05:29 +01:00
parent 54affb3a36 24dd1e1769
commit 8a6be122e4
10 changed files with 22 additions and 86 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
contrib/libvhost-user/libvhost-user.c
View file

@ -161,7 +161,7 @@ vu_message_read(VuDev *dev, int conn_fd, VhostUserMsg *vmsg)
rc = recvmsg(conn_fd, &msg, 0);
} while (rc < 0 && (errno == EINTR || errno == EAGAIN));
if (rc <= 0) {
if (rc < 0) {
vu_panic(dev, "Error while recvmsg: %s", strerror(errno));
return false;
}
@ -806,6 +806,8 @@ vu_process_message(VuDev *dev, VhostUserMsg *vmsg)
return vu_get_queue_num_exec(dev, vmsg);
case VHOST_USER_SET_VRING_ENABLE:
return vu_set_vring_enable_exec(dev, vmsg);
case VHOST_USER_NONE:
break;
default:
vmsg_close_fds(vmsg);
vu_panic(dev, "Unhandled request: %d", vmsg->request);

31
include/qom/cpu.h
View file

@ -162,10 +162,6 @@ typedef struct CPUClass {
void (*dump_statistics)(CPUState *cpu, FILE *f,
fprintf_function cpu_fprintf, int flags);
int64_t (*get_arch_id)(CPUState *cpu);
void * (*alloc_env)(CPUState *cpu);
void (*get_env)(CPUState *cpu, void *env);
void (*set_env)(CPUState *cpu, void *env);
void (*free_env)(CPUState *cpu, void *env);
bool (*get_paging_enabled)(const CPUState *cpu);
void (*get_memory_mapping)(CPUState *cpu, MemoryMappingList *list,
Error **errp);
@ -443,33 +439,6 @@ static inline void cpu_tb_jmp_cache_clear(CPUState *cpu)
extern bool mttcg_enabled;
#define qemu_tcg_mttcg_enabled() (mttcg_enabled)
/**
* cpu_alloc_env: allocate CPU environment structure
* @cpu: allocate environment structure for this CPU
*/
void *cpu_alloc_env(CPUState *cpu);
/**
* cpu_get_env: retrieve CPU environment structure
* @cpu: CPU to use
* @env: environment structure to use
*/
void cpu_get_env(CPUState *cpu, void *env);
/**
* cpu_set_env: switch to given CPU environment
* @cpu: CPU to use
* @env: environment structure to use
*/
void cpu_set_env(CPUState *cpu, void *env);
/**
* cpu_free_env: free CPU environment structure
* @cpu: free environment structure for this CPU
* @env: structure to free
*/
void cpu_free_env(CPUState *cpu, void *env);
/**
* cpu_paging_enabled:
* @cpu: The CPU whose state is to be inspected.

37
net/socket.c
View file

@ -320,11 +320,11 @@ static NetClientInfo net_dgram_socket_info = {
static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer,
const char *model,
const char *name,
int fd, int is_connected)
int fd, int is_connected,
const char *mcast)
{
struct sockaddr_in saddr;
int newfd;
socklen_t saddr_len = sizeof(saddr);
NetClientState *nc;
NetSocketState *s;
@ -333,8 +333,13 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer,
* by ONLY ONE process: we must "clone" this dgram socket --jjo
*/
if (is_connected) {
if (getsockname(fd, (struct sockaddr *) &saddr, &saddr_len) == 0) {
if (is_connected && mcast != NULL) {
if (parse_host_port(&saddr, mcast) < 0) {
fprintf(stderr,
"qemu: error: init_dgram: fd=%d failed parse_host_port()\n",
fd);
goto err;
}
/* must be bound */
if (saddr.sin_addr.s_addr == 0) {
fprintf(stderr, "qemu: error: init_dgram: fd=%d unbound, "
@ -351,12 +356,6 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer,
dup2(newfd, fd);
close(newfd);
} else {
fprintf(stderr,
"qemu: error: init_dgram: fd=%d failed getsockname(): %s\n",
fd, strerror(errno));
goto err;
}
}
nc = qemu_new_net_client(&net_dgram_socket_info, peer, model, name);
@ -432,7 +431,7 @@ static NetSocketState *net_socket_fd_init_stream(NetClientState *peer,
static NetSocketState *net_socket_fd_init(NetClientState *peer,
const char *model, const char *name,
int fd, int is_connected)
int fd, int is_connected, const char *mc)
{
int so_type = -1, optlen=sizeof(so_type);
@ -445,7 +444,7 @@ static NetSocketState *net_socket_fd_init(NetClientState *peer,
}
switch(so_type) {
case SOCK_DGRAM:
return net_socket_fd_init_dgram(peer, model, name, fd, is_connected);
return net_socket_fd_init_dgram(peer, model, name, fd, is_connected, mc);
case SOCK_STREAM:
return net_socket_fd_init_stream(peer, model, name, fd, is_connected);
default:
@ -567,7 +566,7 @@ static int net_socket_connect_init(NetClientState *peer,
break;
}
}
s = net_socket_fd_init(peer, model, name, fd, connected);
s = net_socket_fd_init(peer, model, name, fd, connected, NULL);
if (!s)
return -1;
snprintf(s->nc.info_str, sizeof(s->nc.info_str),
@ -602,7 +601,7 @@ static int net_socket_mcast_init(NetClientState *peer,
if (fd < 0)
return -1;
s = net_socket_fd_init(peer, model, name, fd, 0);
s = net_socket_fd_init(peer, model, name, fd, 0, NULL);
if (!s)
return -1;
@ -652,7 +651,7 @@ static int net_socket_udp_init(NetClientState *peer,
}
qemu_set_nonblock(fd);
s = net_socket_fd_init(peer, model, name, fd, 0);
s = net_socket_fd_init(peer, model, name, fd, 0, NULL);
if (!s) {
return -1;
}
@ -675,9 +674,9 @@ int net_init_socket(const Netdev *netdev, const char *name,
assert(netdev->type == NET_CLIENT_DRIVER_SOCKET);
sock = &netdev->u.socket;
if (sock->has_fd + sock->has_listen + sock->has_connect + sock->has_mcast +
sock->has_udp != 1) {
error_report("exactly one of fd=, listen=, connect=, mcast= or udp="
if (sock->has_listen + sock->has_connect + sock->has_mcast +
sock->has_udp > 1) {
error_report("exactly one of listen=, connect=, mcast= or udp="
" is required");
return -1;
}
@ -696,7 +695,7 @@ int net_init_socket(const Netdev *netdev, const char *name,
return -1;
}
qemu_set_nonblock(fd);
if (!net_socket_fd_init(peer, "socket", name, fd, 1)) {
if (!net_socket_fd_init(peer, "socket", name, fd, 1, sock->mcast)) {
return -1;
}
return 0;

34
qom/cpu.c
View file

@ -89,40 +89,6 @@ out:
return cpu;
}
void *cpu_alloc_env(CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
return cc->alloc_env ? cc->alloc_env(cpu) : NULL;
}
void cpu_get_env(CPUState *cpu, void *env)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->get_env) {
cc->get_env(cpu, env);
}
}
void cpu_set_env(CPUState *cpu, void *env)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->set_env) {
cc->set_env(cpu, env);
}
}
void cpu_free_env(CPUState *cpu, void *env)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->free_env) {
cc->free_env(cpu, env);
}
}
bool cpu_paging_enabled(const CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);

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tests/acpi-test-data/q35/DSDT
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tests/acpi-test-data/q35/DSDT.bridge
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tests/acpi-test-data/q35/DSDT.cphp
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tests/acpi-test-data/q35/DSDT.ipmibt
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tests/acpi-test-data/q35/DSDT.memhp
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2
tests/libqtest.c
View file

@ -140,8 +140,8 @@ void qtest_add_abrt_handler(GHookFunc fn, const void *data)
/* Only install SIGABRT handler once */
if (!abrt_hooks.is_setup) {
g_hook_list_init(&abrt_hooks, sizeof(GHook));
setup_sigabrt_handler();
}
setup_sigabrt_handler();
hook = g_hook_alloc(&abrt_hooks);
hook->func = fn;