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Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

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x86 and machine queue, 2019-10-15

Features:
* Snowridge-v2 (no MPX) CPU model (Xiaoyao Li)

Bug fixes:
* cpu-plug-test: fix device_add for pc/q35 machines (Igor Mammedov)
* Fix legacy guest with xsave panic on older Linux kernel (Bingsong Si)
* Omit all-zeroes entries from KVM CPUID table (Eduardo Habkost)

Cleanups:
* Convert reset handlers to DeviceReset (Philippe Mathieu-Daudé)
* MachineClass::auto_enable_numa field (Tao Xu)
* target/i386/cpu.h cleanups (Tao Xu)
* memory_device_get_free_addr() cleanups (Wei Yang)

# gpg: Signature made Tue 15 Oct 2019 22:35:43 BST
# gpg:                using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg:                issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  target/i386: Add Snowridge-v2 (no MPX) CPU model
  i386: Omit all-zeroes entries from KVM CPUID table
  i386: Fix legacy guest with xsave panic on host kvm without update cpuid.
  target/i386: drop the duplicated definition of cpuid AVX512_VBMI macro
  target/i386: clean up comments over 80 chars per line
  memory-device: break the loop if tmp exceed the hinted range
  memory-device: not necessary to use goto for the last check
  hw/misc/vmcoreinfo: Add comment about reset handler
  hw/input/lm832x: Convert reset handler to DeviceReset
  hw/isa/vt82c686: Convert reset handler to DeviceReset
  hw/ide/via82c: Convert reset handler to DeviceReset
  hw/ide/sii3112: Convert reset handler to DeviceReset
  hw/ide/piix: Convert reset handler to DeviceReset
  hw/isa/piix4: Convert reset handler to DeviceReset
  hw/acpi/piix4: Convert reset handler to DeviceReset
  numa: Introduce MachineClass::auto_enable_numa for implicit NUMA node
  tests: cpu-plug-test: fix device_add for pc/q35 machines
  tests: add qtest_qmp_device_add_qdict() helper

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
2019-10-17 18:16:55 +01:00
parent f22f553eff 69edb0f37a
commit d52932ed34
19 changed files with 246 additions and 158 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/cpu-plug-test.c
+29 -39
View File
@@ -12,6 +12,7 @@
#include "qemu-common.h"
#include "libqtest-single.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qlist.h"
struct PlugTestData {
char *machine;
@@ -72,12 +73,15 @@ static void test_plug_without_cpu_add(gconstpointer data)
g_free(args);
}
static void test_plug_with_device_add_x86(gconstpointer data)
static void test_plug_with_device_add(gconstpointer data)
{
const PlugTestData *td = data;
char *args;
unsigned int s, c, t;
QTestState *qts;
QDict *resp;
QList *cpus;
QObject *e;
int hotplugged = 0;
args = g_strdup_printf("-machine %s -cpu %s "
"-smp 1,sockets=%u,cores=%u,threads=%u,maxcpus=%u",
@@ -85,43 +89,29 @@ static void test_plug_with_device_add_x86(gconstpointer data)
td->sockets, td->cores, td->threads, td->maxcpus);
qts = qtest_init(args);
for (s = 1; s < td->sockets; s++) {
for (c = 0; c < td->cores; c++) {
for (t = 0; t < td->threads; t++) {
char *id = g_strdup_printf("id-%i-%i-%i", s, c, t);
qtest_qmp_device_add(qts, td->device_model, id,
"{'socket-id':%u, 'core-id':%u,"
" 'thread-id':%u}",
s, c, t);
g_free(id);
}
resp = qtest_qmp(qts, "{ 'execute': 'query-hotpluggable-cpus'}");
g_assert(qdict_haskey(resp, "return"));
cpus = qdict_get_qlist(resp, "return");
g_assert(cpus);
while ((e = qlist_pop(cpus))) {
const QDict *cpu, *props;
cpu = qobject_to(QDict, e);
if (qdict_haskey(cpu, "qom-path")) {
continue;
}
g_assert(qdict_haskey(cpu, "props"));
props = qdict_get_qdict(cpu, "props");
qtest_qmp_device_add_qdict(qts, td->device_model, props);
hotplugged++;
}
qtest_quit(qts);
g_free(args);
}
static void test_plug_with_device_add_coreid(gconstpointer data)
{
const PlugTestData *td = data;
char *args;
unsigned int c;
QTestState *qts;
args = g_strdup_printf("-machine %s -cpu %s "
"-smp 1,sockets=%u,cores=%u,threads=%u,maxcpus=%u",
td->machine, td->cpu_model,
td->sockets, td->cores, td->threads, td->maxcpus);
qts = qtest_init(args);
for (c = 1; c < td->cores; c++) {
char *id = g_strdup_printf("id-%i", c);
qtest_qmp_device_add(qts, td->device_model, id,
"{'core-id':%u}", c);
g_free(id);
}
/* make sure that there were hotplugged CPUs */
g_assert(hotplugged);
qobject_unref(resp);
qtest_quit(qts);
g_free(args);
}
@@ -182,7 +172,7 @@ static void add_pc_test_case(const char *mname)
path = g_strdup_printf("cpu-plug/%s/device-add/%ux%ux%u&maxcpus=%u",
mname, data2->sockets, data2->cores,
data2->threads, data2->maxcpus);
qtest_add_data_func_full(path, data2, test_plug_with_device_add_x86,
qtest_add_data_func_full(path, data2, test_plug_with_device_add,
test_data_free);
g_free(path);
}
@@ -209,7 +199,7 @@ static void add_pseries_test_case(const char *mname)
path = g_strdup_printf("cpu-plug/%s/device-add/%ux%ux%u&maxcpus=%u",
mname, data->sockets, data->cores,
data->threads, data->maxcpus);
qtest_add_data_func_full(path, data, test_plug_with_device_add_coreid,
qtest_add_data_func_full(path, data, test_plug_with_device_add,
test_data_free);
g_free(path);
}
@@ -246,7 +236,7 @@ static void add_s390x_test_case(const char *mname)
path = g_strdup_printf("cpu-plug/%s/device-add/%ux%ux%u&maxcpus=%u",
mname, data2->sockets, data2->cores,
data2->threads, data2->maxcpus);
qtest_add_data_func_full(path, data2, test_plug_with_device_add_coreid,
qtest_add_data_func_full(path, data2, test_plug_with_device_add,
test_data_free);
g_free(path);
}
tests/libqtest.c
+19 -10
View File
@@ -1243,28 +1243,37 @@ QDict *qtest_qmp_receive_success(QTestState *s,
}
/*
* Generic hot-plugging test via the device_add QMP command.
* Generic hot-plugging test via the device_add QMP commands.
*/
void qtest_qmp_device_add_qdict(QTestState *qts, const char *drv,
const QDict *arguments)
{
QDict *resp;
QDict *args = arguments ? qdict_clone_shallow(arguments) : qdict_new();
g_assert(!qdict_haskey(args, "driver"));
qdict_put_str(args, "driver", drv);
resp = qtest_qmp(qts, "{'execute': 'device_add', 'arguments': %p}", args);
g_assert(resp);
g_assert(!qdict_haskey(resp, "event")); /* We don't expect any events */
g_assert(!qdict_haskey(resp, "error"));
qobject_unref(resp);
}
void qtest_qmp_device_add(QTestState *qts, const char *driver, const char *id,
const char *fmt, ...)
{
QDict *args, *response;
QDict *args;
va_list ap;
va_start(ap, fmt);
args = qdict_from_vjsonf_nofail(fmt, ap);
va_end(ap);
g_assert(!qdict_haskey(args, "driver") && !qdict_haskey(args, "id"));
qdict_put_str(args, "driver", driver);
g_assert(!qdict_haskey(args, "id"));
qdict_put_str(args, "id", id);
response = qtest_qmp(qts, "{'execute': 'device_add', 'arguments': %p}",
args);
g_assert(response);
g_assert(!qdict_haskey(response, "event")); /* We don't expect any events */
g_assert(!qdict_haskey(response, "error"));
qobject_unref(response);
qtest_qmp_device_add_qdict(qts, driver, args);
}
static void device_deleted_cb(void *opaque, const char *name, QDict *data)
tests/libqtest.h
+12
View File
@@ -659,6 +659,18 @@ QDict *qmp_fd(int fd, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
void qtest_cb_for_every_machine(void (*cb)(const char *machine),
bool skip_old_versioned);
/**
* qtest_qmp_device_add_qdict:
* @qts: QTestState instance to operate on
* @drv: Name of the device that should be added
* @arguments: QDict with properties for the device to intialize
*
* Generic hot-plugging test via the device_add QMP command with properties
* supplied in form of QDict. Use NULL for empty properties list.
*/
void qtest_qmp_device_add_qdict(QTestState *qts, const char *drv,
const QDict *arguments);
/**
* qtest_qmp_device_add:
* @qts: QTestState instance to operate on