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charset="utf-8" Organization: Invisible Things Lab Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=66.111.4.25; envelope-from=marmarek@invisiblethingslab.com; helo=out1-smtp.messagingengine.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/25 22:06:36 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_PASS=-0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" nested_state->format needs to ne set appropriately for VMX/SVM, otherwise KVM_SET_NESTED_STATE ioctl will fail. Signed-off-by: Marek Marczykowski-G=C3=B3recki --- target/i386/kvm.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/target/i386/kvm.c b/target/i386/kvm.c index cf46259534..a002f0b4f1 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -1816,16 +1816,22 @@ int kvm_arch_init_vcpu(CPUState *cs) assert(max_nested_state_len >=3D offsetof(struct kvm_nested_state,= data)); =20 if (cpu_has_vmx(env) || cpu_has_svm(env)) { - struct kvm_vmx_nested_state_hdr *vmx_hdr; - env->nested_state =3D g_malloc0(max_nested_state_len); env->nested_state->size =3D max_nested_state_len; - env->nested_state->format =3D KVM_STATE_NESTED_FORMAT_VMX; =20 if (cpu_has_vmx(env)) { - vmx_hdr =3D &env->nested_state->hdr.vmx; - vmx_hdr->vmxon_pa =3D -1ull; - vmx_hdr->vmcs12_pa =3D -1ull; + struct kvm_vmx_nested_state_hdr *vmx_hdr =3D + &env->nested_state->hdr.vmx; + + vmx_hdr->vmxon_pa =3D -1ull; + vmx_hdr->vmcs12_pa =3D -1ull; + env->nested_state->format =3D KVM_STATE_NESTED_FORMAT_VMX; + } else { + struct kvm_svm_nested_state_hdr *svm_hdr =3D + &env->nested_state->hdr.svm; + + svm_hdr->vmcb_pa =3D -1ull; + env->nested_state->format =3D KVM_STATE_NESTED_FORMAT_SVM; } } } --=20 2.25.4