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Merge misc patches

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* Display deprecation warnings in -cpu help
  * Fix zerocopy IPv6 handling
  * Clarify platform support policy on minor release/backports
  * Fix closesocket call in error path
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Merge tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu into staging

Merge misc patches

 * Display deprecation warnings in -cpu help
 * Fix zerocopy IPv6 handling
 * Clarify platform support policy on minor release/backports
 * Fix closesocket call in error path

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# gpg:                using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>" [full]

* tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu:
  util/qemu-sockets: Replace the call to close a socket with closesocket()
  target/arm: display deprecation status in '-cpu help'
  target/s390x: display deprecation status in '-cpu help'
  target/i386: display deprecation status in '-cpu help'
  QIOChannelSocket: Add support for MSG_ZEROCOPY + IPV6
  docs: build-platforms: Clarify stance on minor releases and backports

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-08-05 10:28:09 -07:00
commit e0d8bb9800
6 changed files with 37 additions and 11 deletions
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5
docs/about/build-platforms.rst
View file

@ -71,7 +71,10 @@ The project aims to support the most recent major version at all times. Support
for the previous major version will be dropped 2 years after the new major
version is released or when the vendor itself drops support, whichever comes
first. In this context, third-party efforts to extend the lifetime of a distro
are not considered, even when they are endorsed by the vendor (eg. Debian LTS).
are not considered, even when they are endorsed by the vendor (eg. Debian LTS);
the same is true of repositories that contain packages backported from later
releases (e.g. Debian backports). Within each major release, only the most
recent minor release is considered.
For the purposes of identifying supported software versions available on Linux,
the project will look at CentOS, Debian, Fedora, openSUSE, RHEL, SLES and

4
io/channel-socket.c
View file

@ -746,8 +746,8 @@ static int qio_channel_socket_flush(QIOChannel *ioc,
}
cm = CMSG_FIRSTHDR(&msg);
if (cm->cmsg_level != SOL_IP &&
cm->cmsg_type != IP_RECVERR) {
if (cm->cmsg_level != SOL_IP && cm->cmsg_type != IP_RECVERR &&
cm->cmsg_level != SOL_IPV6 && cm->cmsg_type != IPV6_RECVERR) {
error_setg_errno(errp, EPROTOTYPE,
"Wrong cmsg in errqueue");
return -1;

7
target/arm/helper.c
View file

@ -8185,12 +8185,17 @@ static gint arm_cpu_list_compare(gconstpointer a, gconstpointer b)
static void arm_cpu_list_entry(gpointer data, gpointer user_data)
{
ObjectClass *oc = data;
CPUClass *cc = CPU_CLASS(oc);
const char *typename;
char *name;
typename = object_class_get_name(oc);
name = g_strndup(typename, strlen(typename) - strlen("-" TYPE_ARM_CPU));
qemu_printf(" %s\n", name);
if (cc->deprecation_note) {
qemu_printf(" %s (deprecated)\n", name);
} else {
qemu_printf(" %s\n", name);
}
g_free(name);
}

5
target/i386/cpu.c
View file

@ -4837,6 +4837,11 @@ static void x86_cpu_list_entry(gpointer data, gpointer user_data)
desc = g_strdup_printf("%s", model_id);
}
if (cc->model && cc->model->cpudef->deprecation_note) {
g_autofree char *olddesc = desc;
desc = g_strdup_printf("%s (deprecated)", olddesc);
}
qemu_printf("x86 %-20s %s\n", name, desc);
}

23
target/s390x/cpu_models.c
View file

@ -334,18 +334,31 @@ const S390CPUDef *s390_find_cpu_def(uint16_t type, uint8_t gen, uint8_t ec_ga,
static void s390_print_cpu_model_list_entry(gpointer data, gpointer user_data)
{
const S390CPUClass *scc = S390_CPU_CLASS((ObjectClass *)data);
CPUClass *cc = CPU_CLASS(scc);
char *name = g_strdup(object_class_get_name((ObjectClass *)data));
const char *details = "";
g_autoptr(GString) details = g_string_new("");
if (scc->is_static) {
details = "(static, migration-safe)";
} else if (scc->is_migration_safe) {
details = "(migration-safe)";
g_string_append(details, "static, ");
}
if (scc->is_migration_safe) {
g_string_append(details, "migration-safe, ");
}
if (cc->deprecation_note) {
g_string_append(details, "deprecated, ");
}
if (details->len) {
/* cull trailing ', ' */
g_string_truncate(details, details->len - 2);
}
/* strip off the -s390x-cpu */
g_strrstr(name, "-" TYPE_S390_CPU)[0] = 0;
qemu_printf("s390 %-15s %-35s %s\n", name, scc->desc, details);
if (details->len) {
qemu_printf("s390 %-15s %-35s (%s)\n", name, scc->desc, details->str);
} else {
qemu_printf("s390 %-15s %-35s\n", name, scc->desc);
}
g_free(name);
}

4
util/qemu-sockets.c
View file

@ -487,7 +487,7 @@ int inet_connect_saddr(InetSocketAddress *saddr, Error **errp)
if (ret < 0) {
error_setg_errno(errp, errno, "Unable to set KEEPALIVE");
close(sock);
closesocket(sock);
return -1;
}
}
@ -1050,7 +1050,7 @@ static int unix_connect_saddr(UnixSocketAddress *saddr, Error **errp)
return sock;
err:
close(sock);
closesocket(sock);
return -1;
}