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tests/qtest: Make qtest_has_accel() generic

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Since commit b14a0b7469f ("accel: Use QOM classes for accel types")
accelerators are registered as QOM objects. Use QOM as a generic
API to query for available accelerators. This is in particular
useful to query hardware accelerators such HFV, Xen or WHPX which
otherwise have their definitions poisoned in "exec/poison.h".

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250130103728.536-3-philmd@linaro.org>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
This commit is contained in:
Philippe Mathieu-Daudé 2025-01-30 11:37:28 +01:00 committed by Fabiano Rosas
parent 6f02691ff4
commit b546791372
1 changed files with 10 additions and 11 deletions
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21
tests/qtest/libqtest.c
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@ -30,6 +30,7 @@
#include "libqtest.h" #include "libqtest.h"
#include "libqmp.h" #include "libqmp.h"
#include "qemu/accel.h"
#include "qemu/ctype.h" #include "qemu/ctype.h"
#include "qemu/cutils.h" #include "qemu/cutils.h"
#include "qemu/sockets.h" #include "qemu/sockets.h"
@ -1063,13 +1064,10 @@ static bool qtest_qom_has_concrete_type(const char *parent_typename,
bool qtest_has_accel(const char *accel_name) bool qtest_has_accel(const char *accel_name)
{ {
if (g_str_equal(accel_name, "tcg")) { static QList *list;
#if defined(CONFIG_TCG) g_autofree char *accel_type = NULL;
return true;
#else if (g_str_equal(accel_name, "kvm")) {
return false;
#endif
} else if (g_str_equal(accel_name, "kvm")) {
int i; int i;
const char *arch = qtest_get_arch(); const char *arch = qtest_get_arch();
const char *targets[] = { CONFIG_KVM_TARGETS }; const char *targets[] = { CONFIG_KVM_TARGETS };
@ -1081,11 +1079,12 @@ bool qtest_has_accel(const char *accel_name)
} }
} }
} }
} else {
/* not implemented */
g_assert_not_reached();
}
return false; return false;
}
accel_type = g_strconcat(accel_name, ACCEL_CLASS_SUFFIX, NULL);
return qtest_qom_has_concrete_type("accel", accel_type, &list);
} }
bool qtest_get_irq(QTestState *s, int num) bool qtest_get_irq(QTestState *s, int num)