From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 626D4180 for ; Tue, 14 Mar 2023 00:46:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678754783; x=1710290783; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=rcsTvBwbU1YioDRpvQCRJ7zAZ7Wtr8ikLHy99aBB36c=; b=aA1fp+NhAtcNuYutsqIlix7jS0COuzUNl0M6JeetZs9n56sXbhVCotvF DMid3LzyvLbYQO5gHVcFzs/LnnPF3+QEoHLSznG5w1+v0oVL/FLFOhoJt dBjLT0eFW18tvJo5Gs+MXHBwamzUCa8VupUopZWhtWNqAolLw2wcyau4V dFokJTA29QF8b0H25T5fW2fJTLnS07UQg0HMjLXZplUGVr6mwfMOfwhiG HjYD2T1fqwGdGXuFkLrQlvOrBkfupO0ywR0JfSw+4ZF3Y/Tl/bxeemR7j VoIIoYsn4YSO8APDIz0jP/WezmLMAIYRYxKOnHBcp+lp/n9x90W1vxF6h Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10648"; a="337321668" X-IronPort-AV: E=Sophos;i="5.98,258,1673942400"; d="scan'208";a="337321668" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Mar 2023 17:46:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10648"; a="672119601" X-IronPort-AV: E=Sophos;i="5.98,258,1673942400"; d="scan'208";a="672119601" Received: from agluck-desk3.sc.intel.com ([172.25.222.78]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Mar 2023 17:46:22 -0700 From: Tony Luck To: "Rafael J. Wysocki" Cc: Borislav Petkov , x86@kernel.org, linux-acpi@vger.kernel.org, linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, patches@lists.linux.dev, Tony Luck Subject: [PATCH] ACPI: APEI: EINJ: Add CXL error types Date: Mon, 13 Mar 2023 17:46:11 -0700 Message-Id: <20230314004611.48583-1-tony.luck@intel.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit ACPI 6.5 added six new error types for CXL. See chapter 18 table 18.30. Add strings for the new types so that Linux will list them in the /sys/kernel/debug/apei/einj/available_error_types file. It seems no other changes are needed. Linux already accepts the CXL codes (on a BIOS that advertises them). Signed-off-by: Tony Luck --- drivers/acpi/apei/einj.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index b4373e575660..39bee5a067cc 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -584,6 +584,12 @@ static const char * const einj_error_type_string[] = { "0x00000200\tPlatform Correctable\n", "0x00000400\tPlatform Uncorrectable non-fatal\n", "0x00000800\tPlatform Uncorrectable fatal\n", + "0x00001000\tCXL.cache Protocol Correctable\n", + "0x00002000\tCXL.cache Protocol Uncorrectable non-fatal\n", + "0x00004000\tCXL.cache Protocol Uncorrectable fatal\n", + "0x00008000\tCXL.mem Protocol Correctable\n", + "0x00010000\tCXL.mem Protocol Uncorrectable non-fatal\n", + "0x00020000\tCXL.mem Protocol Uncorrectable fatal\n", }; static int available_error_type_show(struct seq_file *m, void *v) -- 2.39.2