From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 72E3120E023 for ; Sun, 26 Jul 2026 20:44:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785098670; cv=none; b=UcdwRqmnibOlrqf96aoKC8pR76EqPTZSV2TS74axH17ZwQHe+GDp8IyHAAiToR05gB73HSqzhcZ1H2IlEha0xi8wy6t7fVootOjXwULN0SdCJbaS6U/3pNbfxvqa8S9X1k0qR1r2zPgTpYpB0u2poatKi0F82Qn+5VLFquvcaWc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785098670; c=relaxed/simple; bh=81XNAl0jGOvgHJBEZNtBgZcA7BxMGvlceRyUY4G25BU=; h=From:Subject:Date:Message-Id:MIME-Version:To:Cc:Content-Type; b=MlMgeVIkmJ96aBwYWt3DJ6Lr+gCRKWxnNgi1a7N1nvj5wx6ZSh5EKJYEv2xg/lYM23W1rnTTdd/8kVum75MhwJrgoOlKMGK8UmUCxAXn6K+iJsLV5Mubh35V7DV5qkROJ136nazlr6Vi2PfD5MIE2P+cqiBBUuOp3oocUpZUH5A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=XWRkonJp; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XWRkonJp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1785098667; 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; bh=9VGR6qC2/lcwNbneDZFXtH9Y/dg0TeIf8HpB0dX/lL8=; b=XWRkonJpWIipURmTDtPxhigxxVhYr+93C5Ekj+U3nv7zvOH1BJJhR98Fxk/UtS8RWu2Pvy LOjinkzANYOzKDTCdY7t+ZWRcJLsZfIKAtxYR+qE7MyhjXFlN97Skzh//LIQ2EUj3u33QQ K/Y/Zpjp6JrN3v8bnxhw4ryBiLHwgE4= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-375-b7kZzEVIP4-jfjjeXPhszw-1; Sun, 26 Jul 2026 16:44:22 -0400 X-MC-Unique: b7kZzEVIP4-jfjjeXPhszw-1 X-Mimecast-MFC-AGG-ID: b7kZzEVIP4-jfjjeXPhszw_1785098659 Received: from mx-prod-int-10.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-10.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.95]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 10B88195605F; Sun, 26 Jul 2026 20:44:18 +0000 (UTC) Received: from localhost (unknown [10.44.24.5]) by mx-prod-int-10.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id B5AAF424; Sun, 26 Jul 2026 20:44:13 +0000 (UTC) From: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Subject: [PATCH v2 00/12] Fixes for 11.1 Date: Mon, 27 Jul 2026 00:43:59 +0400 Message-Id: <20260727-fix2-v2-0-d0c4831ed7ea@redhat.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAAAAAAAC/12Nyw7CIBREf6W5azEFBYIr/8N0weNqr4nFADaah n+X1p3LMzkzs0DGRJjh1C2QcKZMcWogdh340U43ZBQag+iF6rWQ7EpvwRRKHsSBa3N00NRnwpZ vM5fhx/nl7ujL2l2NkXKJ6bP9zHz1/iZnznomvbHKo3ZG2XPCMNqy9/EBQ631C+egivurAAAA X-Change-ID: 20260725-fix2-6e51d231794b To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , =?utf-8?q?Alex_Benn=C3=A9e?= , Akihiko Odaki , Dmitry Osipenko , Stefan Hajnoczi , Kevin Wolf , Hanna Reitz , qemu-block@nongnu.org, Jonathan Cameron , Paolo Bonzini , Fam Zheng , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Zhao Liu , Roman Bolshakov , Phil Dennis-Jordan , Wei Liu , linux-cxl@vger.kernel.org, Brian Cain , Pierrick Bouvier , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Peter Xu , Fabiano Rosas , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Haotian Jiang X-Developer-Signature: v=1; a=openpgp-sha256; l=2658; i=marcandre.lureau@redhat.com; h=from:subject:message-id; bh=81XNAl0jGOvgHJBEZNtBgZcA7BxMGvlceRyUY4G25BU=; b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBqZnGW/T0EIhd4oRY5ZiWQ2xRzskvNLXAVUwAxf c4J6Zk10S6JAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCamZxlgAKCRDa6OEJdZac 5WTiEACFaQUoMGXX+XPUIq8TH938iokMjYobWwUVZd2vVOYsPkFAJAwji2sS8wyIdcKYBFu1xOL MhUUoogBKiguHuGDTEEo4iVAVd7TXGseSbcaHKCMrlpNhLq4XEQbZ9Slr2IR/bol0GAd+JcRFD1 SLj7B2PCDORx0gJQ5YXjYPIafMwk887Jnxskb7HUqjZcZ624pcFZEFr2c5HErZu7f97CWJFIHfp yTyKYPPYy/UZ2zlF5F7SntV74yrLvUfCt1D5qyki0Ry5VPc7CVoSyBrHUxF9IRxLIjdr8U6jzVD ZvqZMkPUG/z1Jp2tWheBWMG1cAlH9ori5kpmeA4vF2u5PfoiaB9zDGayuH+EJqPDj3B/FJPOP6L hZ9tKcQwZigLFredm+hqtdz0TIcaJpSe813clsOAIe+HaUUiloziOEh4wZJiFXjwS5kBh8QBMt5 osUEMTsGZiLQFeZvWaTFCCrYISv3/jaMTiLzmh5cyJij8cxuB/2nvHT2aj3GdgdujPFB0tw1hTX tdXaT39K1rAf0aLsaajuzLRwjJFRy+DsINiz2P6E2nm4zYmgggocxemIeX6KzzMYYKXXn/CxR9Y HJbv5YzUo5Wx5n5jxiBk7m6hztE9Gdjv5DpbraRd2Z0+4sI8WyPivWaePNi8a83XHpEcBL8H5uB 4aC3nj1YXfb522w== X-Developer-Key: i=marcandre.lureau@redhat.com; a=openpgp; fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5 X-Scanned-By: MIMEDefang 3.6 on 10.30.177.95 X-Mimecast-MFC-PROC-ID: QrmoExVA1__g-1v7Ea5LC1hiCslhPiABGxNr7pd2jnM_1785098659 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Hi Here are some assorted patches worth considering for the 11.1 freeze bug-fix period. Signed-off-by: Marc-André Lureau --- Changes in v2, after Akihiko comments: - split the "Fix many -Werror=maybe-uninitialized" patch - qdev-monitor: add drain_rcu parameter to avoid deadlock from virtio-net - rewrite WITH_QEMU_LOCK_GUARD/WITH_RCU_READ_LOCK_GUARD macros to suppress GCC false-positive warnings (new patch) - block/blkio: use QEMU_LOCK_GUARD instead of WITH_QEMU_LOCK_GUARD in getlength() to avoid false-positive (new patch) - hw/cxl: split invalid-free fix into its own patch - hw/i3c: fix default return value of d2_i3c_send() (new patch) - hw/ppc: fix dangling machine->fdt reference after spapr fdt updates (new patch) - Link to v1: https://lore.kernel.org/qemu-devel/20260725-fix2-v1-0-5c9a6ce7b96a@redhat.com --- Marc-André Lureau (12): hw/display/virtio-gpu-rutabaga: zero-init capset info response block/blkio: fix error return value on getlength() block/blkio: fix compiler false-positive warning include/qemu: adjust LOCK_GUARD macros to avoid potential warning hw/cxl: fix invalid free on early return hw/i3c: fix default return value of d2_i3c_send() Fix some -Werror=maybe-uninitialized hw/hexagon: fix machine->fdt leak in qom-test hw/ppc: fix dangling fdt reference hw/core/machine: free machine->fdt in machine_finalize() migration/multifd: fix Error leak in multifd_recv_terminate_threads() qdev-monitor: drain RCU callbacks in qdev_device_add_from_qdict include/monitor/qdev.h | 3 ++- include/qemu/lockable.h | 19 +++++++++++------- include/qemu/rcu.h | 17 ++++++++++------ block/blkio.c | 7 +++---- hw/audio/intel-hda.c | 2 +- hw/core/machine.c | 1 + hw/cxl/cxl-host.c | 2 +- hw/display/virtio-gpu-rutabaga.c | 2 ++ hw/hexagon/virt.c | 9 +-------- hw/i3c/dw-i3c.c | 2 +- hw/net/virtio-net.c | 2 +- hw/ppc/spapr.c | 1 + hw/ppc/spapr_hcall.c | 1 + migration/multifd.c | 1 + system/qdev-monitor.c | 42 +++++++++++++++------------------------- target/i386/cpu.c | 3 ++- target/i386/emulate/x86_mmu.c | 4 ++-- 17 files changed, 59 insertions(+), 59 deletions(-) --- base-commit: 300438ffbb8d9430cac2fcc15cba6f482b2c0587 change-id: 20260725-fix2-6e51d231794b Best regards, -- Marc-André Lureau