From nobody Sun Feb 8 05:27:11 2026 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 5CDDC13B5B7 for ; Thu, 11 Apr 2024 03:08:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712804941; cv=none; b=qF3BXBNAo6aZm4ie7VUta4aSet03pKjKzGEonbBYt3vjdfqp2I3o0U0yHFCc2VwGcMyfdIqsfks0UBhc23ZoWLnnT5TMZOM8siCKMchutl8YFqo9dwFF3vBJZ9QGioM3gywJ2ZKFkgb6gyWKIFiHi6uY6wYP7PYJ7o0MOzVgnFo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712804941; c=relaxed/simple; bh=CrCQveiZdwYAH0mjaVPcjR6DITjQEl30tKTsxVaY4M0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=oGNLlvwSM8T70OiIqRr/PgIPxsI45PgWhNpbNnfWuHuMkrEuSSGZkZ04CObt2JY77PcpwJIK2tlJgJw+mIgtvHuzJSrvkHjG3fzGaRuTN86V2U9Hhd6JRIPp3iwu4enilG/xRCsQXTMcjY3QFK1FCP8pIWDQZISLH+8m08FsN1A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=GRyKRaQS; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="GRyKRaQS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712804940; x=1744340940; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CrCQveiZdwYAH0mjaVPcjR6DITjQEl30tKTsxVaY4M0=; b=GRyKRaQSyI0JIockxFlNIh7R7vxnsTGbdd0S8N+PJlNHhyYOWFAJEhJy 3sSmXZJjb/Il489d5Rgz7kpgms/4SqksIGEsn6K+MMLfPA5+pcfSWANii 1xXO/Zv4HjfLgWtruOznpAvTO7zHVNO6WqTEFW/ObL8IFv+bYWYNOw7WV uEm/BX8K8HZOLpbcVfX6390zfSh5WMm4XyBNRBHz+4GXtZ+6ShAykvz1Q yw0Mm9xfOaFzY2sECANVyvzXsmDq2b9F8mKXvOCl/Alz9L5/M62dhCKkn WzQlZtarKyHSf9srvL3Yur01AiTmXFLFbKqxElT4TguKNy7tfJ9QGImaT w==; X-CSE-ConnectionGUID: faPHAm63TeSvCcMfzzkCZw== X-CSE-MsgGUID: +CXydNXaR6CHR/2PTL3IhA== X-IronPort-AV: E=McAfee;i="6600,9927,11039"; a="30681438" X-IronPort-AV: E=Sophos;i="6.07,192,1708416000"; d="scan'208";a="30681438" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2024 20:08:59 -0700 X-CSE-ConnectionGUID: 6U1REfodQoa03XAI2YHA1Q== X-CSE-MsgGUID: Q0hxQO99SRKIYxHMhqIDTw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,192,1708416000"; d="scan'208";a="20822964" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa007.fm.intel.com with ESMTP; 10 Apr 2024 20:08:57 -0700 From: Lu Baolu To: Joerg Roedel Cc: Jacob Pan , Xuchun Shang , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] iommu/vt-d: Fix wrong use of pasid config Date: Thu, 11 Apr 2024 11:07:42 +0800 Message-Id: <20240411030744.273460-2-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240411030744.273460-1-baolu.lu@linux.intel.com> References: <20240411030744.273460-1-baolu.lu@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Xuchun Shang The commit "iommu/vt-d: Add IOMMU perfmon support" introduce IOMMU PMU feature, but use the wrong config when set pasid filter. Fixes: 7232ab8b89e9 ("iommu/vt-d: Add IOMMU perfmon support") Signed-off-by: Xuchun Shang Reviewed-by: Kan Liang Link: https://lore.kernel.org/r/20240401060753.3321318-1-xuchun.shang@linux= .alibaba.com Signed-off-by: Lu Baolu --- drivers/iommu/intel/perfmon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel/perfmon.c b/drivers/iommu/intel/perfmon.c index cf43e798eca4..44083d01852d 100644 --- a/drivers/iommu/intel/perfmon.c +++ b/drivers/iommu/intel/perfmon.c @@ -438,7 +438,7 @@ static int iommu_pmu_assign_event(struct iommu_pmu *iom= mu_pmu, iommu_pmu_set_filter(domain, event->attr.config1, IOMMU_PMU_FILTER_DOMAIN, idx, event->attr.config1); - iommu_pmu_set_filter(pasid, event->attr.config1, + iommu_pmu_set_filter(pasid, event->attr.config2, IOMMU_PMU_FILTER_PASID, idx, event->attr.config1); iommu_pmu_set_filter(ats, event->attr.config2, --=20 2.34.1