From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D8B87EA3C59 for ; Thu, 9 Apr 2026 11:54:14 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wAnxA-0006GO-Fi; Thu, 09 Apr 2026 07:53:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wAnx8-0006FQ-TY for qemu-devel@nongnu.org; Thu, 09 Apr 2026 07:53:42 -0400 Received: from linux.microsoft.com ([13.77.154.182]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wAnx7-0000B8-E4 for qemu-devel@nongnu.org; Thu, 09 Apr 2026 07:53:42 -0400 Received: from localhost (unknown [131.107.147.136]) by linux.microsoft.com (Postfix) with ESMTPSA id 4A28820B7128; Thu, 9 Apr 2026 04:53:38 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 4A28820B7128 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1775735618; bh=Ot44HhIh9dSxBc7D1AE4ZKxrlj9NAmqllhNbYv2DtAs=; h=From:Subject:Date:To:Cc:From; b=bipTzVCQDFrDFiERIZyxne9qk9D/cfjpabqWI4B5Rah+v9Vd3td4y5WwogXvL+Ake XHphj+zTBs6WRp3bApPH9Wxzpwzrl+NaPTPW4d2eeTCtM041bjR6Y4nZd1ZjekwROv DKzY5W/ncoUi7vO9eP1NbOgYKKuySjE/aPvYS6FU= From: Aastha Rawat Subject: [PATCH 0/2] Fix issues in accel/mshv ioeventfd handling Date: Thu, 09 Apr 2026 11:53:05 +0000 Message-Id: <20260409-fix_ioevent-v1-0-053b810ae6fb@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIACGT12kC/yXMyw5AMBCF4VeRWWtSdSleRURoB2NR0iIS6bsrl l9Ozn+DQ0vooI5usHiSo9UEJHEEau7NhIx0MAguCp7xio10dbTiiWZnmUhlmWshuZYQHpvFMH+ 1pv3tjmFBtb8J8P4B8lzJR28AAAA= X-Change-ID: 20260409-fix_ioevent-423785d270d7 To: qemu-devel@nongnu.org Cc: Magnus Kulke , Wei Liu , Aastha Rawat X-Mailer: b4 0.15.1 Received-SPF: pass client-ip=13.77.154.182; envelope-from=aastharawat@linux.microsoft.com; helo=linux.microsoft.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-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: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This series fixes two bugs in the MSHV accelerator's ioeventfd implementation, discovered while booting arm64 EDK2 firmware with MSHV accel. --- Aastha Rawat (2): accel/mshv: fix ioeventfd deassignment to forward correct datamatch value accel/mshv: return correct errno value from ioeventfd failure accel/mshv/mshv-all.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) --- base-commit: e29302cbe6ada855bb7f18854ad215533e15b2e9 change-id: 20260409-fix_ioevent-423785d270d7 Best regards, -- Aastha Rawat