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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2001:4860:4864:20::2f; envelope-from=danielhb413@gmail.com; helo=mail-oa1-x2f.google.com X-Spam_score_int: -3 X-Spam_score: -0.4 X-Spam_bar: / X-Spam_report: (-0.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Henrique Barboza , qemu-ppc@nongnu.org, clg@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1648674578631100003 Content-Type: text/plain; charset="utf-8" Init the struct to avoid Valgrind complaints about unitialized bytes, such as this one: =3D=3D39549=3D=3D Syscall param ioctl(generic) points to uninitialised byte= (s) =3D=3D39549=3D=3D at 0x55864E4: ioctl (in /usr/lib64/libc.so.6) =3D=3D39549=3D=3D by 0xD1F7EF: kvm_vm_ioctl (kvm-all.c:3035) =3D=3D39549=3D=3D by 0xAF8F5B: kvm_get_radix_page_info (kvm.c:276) =3D=3D39549=3D=3D by 0xB00533: kvmppc_host_cpu_class_init (kvm.c:2369) =3D=3D39549=3D=3D by 0xD3DCE7: type_initialize (object.c:366) =3D=3D39549=3D=3D by 0xD3FACF: object_class_foreach_tramp (object.c:1071) =3D=3D39549=3D=3D by 0x502757B: g_hash_table_foreach (in /usr/lib64/libg= lib-2.0.so.0.7000.5) =3D=3D39549=3D=3D by 0xD3FC1B: object_class_foreach (object.c:1093) =3D=3D39549=3D=3D by 0xB0141F: kvm_ppc_register_host_cpu_type (kvm.c:261= 3) =3D=3D39549=3D=3D by 0xAF87E7: kvm_arch_init (kvm.c:157) =3D=3D39549=3D=3D by 0xD1E2A7: kvm_init (kvm-all.c:2595) =3D=3D39549=3D=3D by 0x8E6E93: accel_init_machine (accel-softmmu.c:39) =3D=3D39549=3D=3D Address 0x1fff00e208 is on thread 1's stack =3D=3D39549=3D=3D in frame #2, created by kvm_get_radix_page_info (kvm.c:2= 67) =3D=3D39549=3D=3D Uninitialised value was created by a stack allocation =3D=3D39549=3D=3D at 0xAF8EE8: kvm_get_radix_page_info (kvm.c:267) Signed-off-by: Daniel Henrique Barboza --- target/ppc/kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index 657e735f9d..f22cf75ade 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -267,7 +267,7 @@ struct ppc_radix_page_info *kvm_get_radix_page_info(voi= d) { KVMState *s =3D KVM_STATE(current_accel()); struct ppc_radix_page_info *radix_page_info; - struct kvm_ppc_rmmu_info rmmu_info; + struct kvm_ppc_rmmu_info rmmu_info =3D {0}; int i; =20 if (!kvm_check_extension(s, KVM_CAP_PPC_MMU_RADIX)) { --=20 2.35.1