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/qemu/target/i386/
A Dcpu.c2030 FeatureWordArray features; member
2530 .features[FEAT_SVM] =
4941 .features[FEAT_SVM] =
4973 .features[FEAT_SVM] =
5017 .features[FEAT_SVM] =
5099 .features[FEAT_SVM] =
5160 .features[FEAT_SVM] =
5822 if (!features) { in x86_cpu_parse_featurestr()
6367 env->features[w] = def->features[w]; in x86_cpu_load_model()
7399 if (!env->features[w]) { in x86_cpu_adjust_feat_level()
[all …]
/qemu/target/sparc/
A Dcpu.c135 if (!features) { in sparc_cpu_parse_features()
217 .features = CPU_DEFAULT_FEATURES,
226 .features = CPU_DEFAULT_FEATURES,
235 .features = CPU_DEFAULT_FEATURES,
244 .features = CPU_DEFAULT_FEATURES,
253 .features = CPU_DEFAULT_FEATURES,
262 .features = CPU_DEFAULT_FEATURES,
271 .features = CPU_DEFAULT_FEATURES,
280 .features = CPU_DEFAULT_FEATURES,
289 .features = CPU_DEFAULT_FEATURES,
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/qemu/target/s390x/kvm/
A Dkvm.c2167 if (test_bit(S390_FEAT_MSA, features)) { in query_cpu_subfunc()
2220 if (test_bit(S390_FEAT_MSA, features)) { in configure_cpu_subfunc()
2262 return test_bit(S390_FEAT_AP, features); in ap_enabled()
2420 rc = query_cpu_feat(model->features); in kvm_s390_get_host_cpu_model()
2426 rc = query_cpu_subfunc(model->features); in kvm_s390_get_host_cpu_model()
2470 set_bit(S390_FEAT_ZPCI, model->features); in kvm_s390_get_host_cpu_model()
2489 set_bit(S390_FEAT_AP, model->features); in kvm_s390_get_host_cpu_model()
2504 query_uv_feat_guest(model->features); in kvm_s390_get_host_cpu_model()
2507 bitmap_and(model->features, model->features, model->def->full_feat, in kvm_s390_get_host_cpu_model()
2580 rc = configure_cpu_feat(model->features); in kvm_s390_apply_cpu_model()
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/qemu/tests/qapi-schema/
A Dtest-qapi.py40 self._print_features(m.features, indent=8)
42 self._print_features(features)
59 self._print_features(m.features, indent=8)
62 self._print_features(features)
69 self._print_features(features)
81 self._print_features(features)
87 self._print_features(features)
112 def _print_features(cls, features, indent=4): argument
113 if features:
114 for f in features:
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A Dqapi-schema-test.json300 # test 'features'
304 'features': [] }
307 'features': [ 'feature1' ] }
327 'features': [ { 'name': 'feature1',
339 'features': [ 'feature1' ] }
345 'features': [ 'feature1' ] }
349 'features': [ 'feature1' ] }
362 'features': [] }
365 'features': [ 'deprecated' ] }
383 'features': [ 'deprecated' ] }
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A Ddoc-good.json73 'features': [ 'enum-member-feat' ] },
75 'features': [ 'enum-feat' ],
102 'features': [ 'variant1-feat' ],
104 'features': [ 'member-feat' ],
120 'features': [ 'union-feat1' ],
138 'features': [ 'alt-feat' ],
197 'features': [ 'cmd-feat1', 'cmd-feat2' ] }
215 'features': [ 'cmd-feat1', 'cmd-feat2' ] }
224 'features': [ 'feat3' ],
A Dfeatures-missing-name.err1 features-missing-name.json: In struct 'FeatureStruct0':
2 features-missing-name.json:1: 'features' member misses key 'name'
A Dfeatures-no-list.err1 features-no-list.json: In struct 'FeatureStruct0':
2 features-no-list.json:1: 'features' must be an array
A Dfeatures-bad-type.err1 features-bad-type.json: In struct 'FeatureStruct0':
2 features-bad-type.json:1: 'features' member requires a string name
A Dfeatures-name-bad-type.err1 features-name-bad-type.json: In struct 'FeatureStruct0':
2 features-name-bad-type.json:1: 'features' member requires a string name
/qemu/target/s390x/
A Dcpu_models_sysemu.c40 bitmap_andnot(missing, model->features, max_model->features, in check_unavailable_features()
184 bitmap_andnot(bitmap, model->def->base_feat, model->features, in cpu_info_from_model()
198 s390_feat_bitmap_to_ascii(model->features, qdict, in cpu_info_from_model()
200 bitmap_complement(bitmap, model->features, S390_FEAT_MAX); in cpu_info_from_model()
250 s390_model.features, S390_FEAT_MAX); in qmp_query_cpu_model_expansion()
309 if (bitmap_equal(modela.features, modelb.features, S390_FEAT_MAX)) { in qmp_query_cpu_model_comparison()
312 bitmap_andnot(missing, modela.features, modelb.features, S390_FEAT_MAX); in qmp_query_cpu_model_comparison()
316 bitmap_andnot(added, modelb.features, modela.features, S390_FEAT_MAX); in qmp_query_cpu_model_comparison()
366 bitmap_and(model.features, modela.features, modelb.features, S390_FEAT_MAX); in qmp_query_cpu_model_baseline()
388 model.features); in qmp_query_cpu_model_baseline()
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A Dcpu_features.c66 void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type, in s390_fill_feat_block() argument
74 if (test_bit(S390_FEAT_ZARCH, features)) { in s390_fill_feat_block()
102 feat = find_first_bit(features, S390_FEAT_MAX); in s390_fill_feat_block()
109 feat = find_next_bit(features, S390_FEAT_MAX, feat + 1); in s390_fill_feat_block()
156 void s390_add_from_feat_block(S390FeatBitmap features, S390FeatType type, in s390_add_from_feat_block() argument
181 set_bit(feat, features); in s390_add_from_feat_block()
187 void s390_feat_bitmap_to_ascii(const S390FeatBitmap features, void *opaque, in s390_feat_bitmap_to_ascii() argument
194 bitmap_copy(bitmap, features, S390_FEAT_MAX); in s390_feat_bitmap_to_ascii()
215 void s390_get_deprecated_features(S390FeatBitmap features) in s390_get_deprecated_features() argument
228 set_bit(feats[i], features); in s390_get_deprecated_features()
A Dcpu_models.c271 return test_bit(feat, cpu->model->features); in s390_has_feat()
313 if (features) { in s390_find_cpu_def()
499 if (test_bit(dep[i][0], model->features) && in check_consistency()
500 !test_bit(dep[i][1], model->features)) { in check_consistency()
548 bitmap_andnot(missing, model->features, max_model->features, S390_FEAT_MAX); in check_compatibility()
643 value = test_bit(feat, cpu->model->features); in get_feature()
675 set_bit(feat, cpu->model->features); in set_feature()
677 clear_bit(feat, cpu->model->features); in set_feature()
733 bitmap_or(cpu->model->features, cpu->model->features, def->feat, in set_feature_group()
736 bitmap_andnot(cpu->model->features, cpu->model->features, def->feat, in set_feature_group()
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A Dmeson.build11 gen_features = executable('gen-features', 'gen-features.c', native: true,
14 gen_features_h = custom_target('gen-features.h',
15 output: 'gen-features.h',
/qemu/hw/virtio/
A Dvirtio-qmp.c559 features->dev_features = in qmp_decode_features()
565 features->dev_features = in qmp_decode_features()
571 features->dev_features = in qmp_decode_features()
577 features->dev_features = in qmp_decode_features()
583 features->dev_features = in qmp_decode_features()
589 features->dev_features = in qmp_decode_features()
595 features->dev_features = in qmp_decode_features()
601 features->dev_features = in qmp_decode_features()
607 features->dev_features = in qmp_decode_features()
613 features->dev_features = in qmp_decode_features()
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/qemu/scripts/qapi/
A Dintrospect.py252 def _gen_features(features: Sequence[QAPISchemaFeature]
279 if features:
280 obj['features'] = self._gen_features(features)
288 if member.features:
300 if member.features:
318 features: List[QAPISchemaFeature],
325 ifcond, features
357 ifcond, features
362 features: List[QAPISchemaFeature],
381 features: List[QAPISchemaFeature],
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A Dschema.py127 for f in features or []:
132 self.features = features or []
145 for f in self.features:
152 for f in self.features:
370 for feat in self.features:
922 for f in features or []:
924 self.features = features or []
951 for f in features or []:
956 self.features = features or []
966 for f in self.features:
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/qemu/qapi/
A Dvirtio.json66 'features': [ 'unstable' ] }
82 # @features: vhost_dev features
84 # @acked-features: vhost_dev acked_features
441 'features': [ 'unstable' ] }
487 # @dev-features: List of device-specific features (if the device has
488 # unique features)
490 # @unknown-dev-features: Virtio device features bitmap that have not
497 '*dev-features': [ 'str' ],
635 'features': [ 'unstable' ] }
756 'features': [ 'unstable' ] }
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/qemu/hw/s390x/
A Dvirtio-ccw.c185 uint32_t features; member
380 ccw_dstream_advance(&sch->cds, sizeof(features.features)); in virtio_ccw_cb()
388 features.features = (uint32_t) in virtio_ccw_cb()
391 features.features = (uint32_t)vdev->host_features; in virtio_ccw_cb()
401 features.features = 0; in virtio_ccw_cb()
404 features.features = cpu_to_le32(features.features); in virtio_ccw_cb()
405 ret = ccw_dstream_write(&sch->cds, features.features); in virtio_ccw_cb()
429 features.features = le32_to_cpu(features.features); in virtio_ccw_cb()
433 features.features); in virtio_ccw_cb()
448 if (features.features) { in virtio_ccw_cb()
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/qemu/tests/qtest/
A Dvirtio-blk-test.c119 uint64_t features; in test_basic() local
127 features = features & ~(QVIRTIO_F_BAD_FEATURE | in test_basic()
131 qvirtio_set_features(dev, features); in test_basic()
357 uint64_t features; in indirect() local
365 features = features & ~(QVIRTIO_F_BAD_FEATURE | in indirect()
438 uint64_t features; in config() local
442 features = features & ~(QVIRTIO_F_BAD_FEATURE | in config()
473 uint64_t features; in msix() local
489 features = features & ~(QVIRTIO_F_BAD_FEATURE | in msix()
581 uint64_t features; in idx() local
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A Dvhost-user-blk-test.c221 uint64_t features; in test_basic() local
228 features = qvirtio_get_features(dev); in test_basic()
229 features = features & ~(QVIRTIO_F_BAD_FEATURE | in test_basic()
233 qvirtio_set_features(dev, features); in test_basic()
466 uint64_t features; in indirect() local
474 features = features & ~(QVIRTIO_F_BAD_FEATURE | in indirect()
551 uint64_t features; in idx() local
569 features = features & ~(QVIRTIO_F_BAD_FEATURE | in idx()
708 uint64_t features; in multiqueue() local
724 features = features & ~(QVIRTIO_F_BAD_FEATURE | in multiqueue()
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/qemu/docs/interop/
A Dvhost-user.json63 # List of vhost user "block" features.
80 # @features: list of supported features.
87 'features': [ 'VHostUserBackendBlockFeature' ]
94 # List of vhost user "input" features.
111 # @features: list of supported features.
118 'features': [ 'VHostUserBackendInputFeature' ]
125 # List of vhost user "gpu" features.
142 # @features: list of supported features.
149 'features': [ 'VHostUserBackendGPUFeature' ]
/qemu/docs/system/i386/
A Dkvm-pv.rst1 Paravirtualized KVM features
13 Paravirtualized ``KVM`` features are represented as CPU flags. The following
14 features are enabled by default for any CPU model when ``KVM`` acceleration is
28 paravirtualized ``KVM`` features to the guest.
30 Existing features
87 Supplementary features
91 Limit the supported paravirtualized feature set to the exposed features only.
93 paravirtualized features even when they were not announced in guest visible
/qemu/bsd-user/freebsd/
A Dtarget_os_elf.h77 abi_ulong features, sp; in target_create_elf_tables() local
115 features = ELF_HWCAP; in target_create_elf_tables()
116 NEW_AUX_ENT(FREEBSD_AT_HWCAP, features); in target_create_elf_tables()
118 features = ELF_HWCAP2; in target_create_elf_tables()
119 NEW_AUX_ENT(FREEBSD_AT_HWCAP2, features); in target_create_elf_tables()
/qemu/util/
A Duserfaultfd.c69 int uffd_query_features(uint64_t *features) in uffd_query_features() argument
82 api_struct.features = 0; in uffd_query_features()
88 *features = api_struct.features; in uffd_query_features()
104 int uffd_create_fd(uint64_t features, bool non_blocking) in uffd_create_fd() argument
119 api_struct.features = features; in uffd_create_fd()

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