From nobody Wed Feb 11 08:12:27 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6EB6CC76188 for ; Tue, 4 Apr 2023 21:21:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236172AbjDDVVg (ORCPT ); Tue, 4 Apr 2023 17:21:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236125AbjDDVVe (ORCPT ); Tue, 4 Apr 2023 17:21:34 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4CAA41701 for ; Tue, 4 Apr 2023 14:21:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680643293; x=1712179293; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=tZgC+Au9D4mBfsgau/I2b0cV3O9QOcG/WflEJjkj6Ao=; b=YToeayht5VGIJ2oQ+LOTkvoYOga+YFBczDOxEBGCr2ghO52dzO++O5LU 9oLfHcc34h23cZTlp89zuIlgRt9r6gvjCOBDfc2iMATu5Z0ZZeTCL0kQP qK1K5/sA9Lu07T5EWZscvT+Vt4trVZFT++HMsDeZtAAAg0rtFZ9uXgdci FRCyQ6kZaeO6mIJauQkf8pMBRcsUUQHa0nB4fiY9PSsRapoTETnS8w+aK eKXovfkr6cE4HWv13qeZ7IcCVOU7xbd/yu6Y3+MwDGhKi4mag4IFYF5kz ZsEvomq2yoNUjBZNa4uGdnPTLN5xivMTWnjNqJjbhXQjlV2Etdw3u1rmC g==; X-IronPort-AV: E=McAfee;i="6600,9927,10670"; a="322692636" X-IronPort-AV: E=Sophos;i="5.98,318,1673942400"; d="scan'208";a="322692636" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Apr 2023 14:21:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10670"; a="689043487" X-IronPort-AV: E=Sophos;i="5.98,318,1673942400"; d="scan'208";a="689043487" Received: from agluck-desk3.sc.intel.com ([172.25.222.78]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Apr 2023 14:21:31 -0700 From: Tony Luck To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, patches@lists.linux.dev, Tony Luck Subject: [PATCH] x86/cpu: Add Xeon Emerald Rapids to list of CPUs that support PPIN Date: Tue, 4 Apr 2023 14:21:24 -0700 Message-Id: <20230404212124.428118-1-tony.luck@intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This should be the last addition to this table. Future CPUs will enumerate PPIN support using CPUID. Signed-off-by: Tony Luck --- arch/x86/kernel/cpu/common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 8cd4126d8253..80710a68ef7d 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -121,6 +121,7 @@ static const struct x86_cpu_id ppin_cpuids[] =3D { X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &ppin_info[X86_VENDOR_INTEL]= ), + X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM, &ppin_info[X86_VENDOR_INTEL]), =20 --=20 2.39.2