diff --git a/meson.build b/meson.build index 9ed9a993e2..2c5b53cbe2 100644 --- a/meson.build +++ b/meson.build @@ -75,6 +75,12 @@ else kvm_targets = [] endif +kvm_targets_c = '' +if not get_option('kvm').disabled() and targetos == 'linux' + kvm_targets_c = '"' + '" ,"'.join(kvm_targets) + '"' +endif +config_host_data.set('CONFIG_KVM_TARGETS', kvm_targets_c) + accelerator_targets = { 'CONFIG_KVM': kvm_targets } if cpu in ['aarch64'] diff --git a/tests/qtest/libqos/libqtest.h b/tests/qtest/libqos/libqtest.h index a68dcd79d4..59e9271195 100644 --- a/tests/qtest/libqos/libqtest.h +++ b/tests/qtest/libqos/libqtest.h @@ -588,6 +588,14 @@ bool qtest_big_endian(QTestState *s); */ const char *qtest_get_arch(void); +/** + * qtest_has_accel: + * @accel_name: Accelerator name to check for. + * + * Returns: true if the accelerator is built in. + */ +bool qtest_has_accel(const char *accel_name); + /** * qtest_add_func: * @str: Test case path. diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 73f6b977a6..25aeea385b 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -922,6 +922,33 @@ const char *qtest_get_arch(void) return end + 1; } +bool qtest_has_accel(const char *accel_name) +{ + if (g_str_equal(accel_name, "tcg")) { +#if defined(CONFIG_TCG) + return true; +#else + return false; +#endif + } else if (g_str_equal(accel_name, "kvm")) { + int i; + const char *arch = qtest_get_arch(); + const char *targets[] = { CONFIG_KVM_TARGETS }; + + for (i = 0; i < ARRAY_SIZE(targets); i++) { + if (!strncmp(targets[i], arch, strlen(arch))) { + if (!access("/dev/kvm", R_OK | W_OK)) { + return true; + } + } + } + } else { + /* not implemented */ + g_assert_not_reached(); + } + return false; +} + bool qtest_get_irq(QTestState *s, int num) { /* dummy operation in order to make sure irq is up to date */