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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738945285; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3WVrexRlab32QyhpO6UTZhs06SRUtIvJ5qxTfzSBSSg=; b=DWVulNy8o6pjNdhFMmNcUontmIS8VGSfaPJF/UFpPCLqDxQlQedlTh+vHQ9iPiungbqK9S uUqaXMOKNrzXc8+lcKKY8hH+JZMTId04LzefugOtRhRXFULENnu+KqCXJNoe+S76YYbgOu QqDLjhsai7HjfgYAeNY5UtrK1c7Npw0= X-MC-Unique: -t9MizpNPHC3KSb7onlIuw-1 X-Mimecast-MFC-AGG-ID: -t9MizpNPHC3KSb7onlIuw From: Igor Mammedov To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Alex=20Benn=C3=A9e?= , kvm@vger.kernel.org Subject: [PATCH v2 10/10] accel/kvm: Remove unreachable assertion in kvm_dirty_ring_reap*() Date: Fri, 7 Feb 2025 17:20:48 +0100 Message-ID: <20250207162048.1890669-11-imammedo@redhat.com> In-Reply-To: <20250207162048.1890669-1-imammedo@redhat.com> References: <20250207162048.1890669-1-imammedo@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 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: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1738945317715019000 From: Philippe Mathieu-Daud=C3=A9 Previous commit passed all our CI tests, this assertion being never triggered. Remove it as dead code. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Signed-off-by: Igor Mammedov --- CC: kvm@vger.kernel.org --- accel/kvm/kvm-all.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index cb56d120a9..814b1a53eb 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -830,13 +830,6 @@ static uint32_t kvm_dirty_ring_reap_one(KVMState *s, C= PUState *cpu) uint32_t ring_size =3D s->kvm_dirty_ring_size; uint32_t count =3D 0, fetch =3D cpu->kvm_fetch_index; =20 - /* - * It's not possible that we race with vcpu creation code where the vc= pu is - * put onto the vcpus list but not yet initialized the dirty ring - * structures. - */ - assert(cpu->created); - assert(dirty_gfns && ring_size); trace_kvm_dirty_ring_reap_vcpu(cpu->cpu_index); =20 --=20 2.43.0