From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753344AbdBUXpi (ORCPT ); Tue, 21 Feb 2017 18:45:38 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:37862 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752000AbdBUXp2 (ORCPT ); Tue, 21 Feb 2017 18:45:28 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E69E960D2E Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=tbaicar@codeaurora.org From: Tyler Baicar To: catalin.marinas@arm.com, will.deacon@arm.com, rjw@rjwysocki.net, lenb@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, punit.agrawal@arm.com Cc: "Jonathan (Zhixiong) Zhang" , Tyler Baicar Subject: [PATCH V2] arm64: kconfig: allow support for memory failure handling Date: Tue, 21 Feb 2017 16:45:23 -0700 Message-Id: <1487720723-14871-1-git-send-email-tbaicar@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Jonathan (Zhixiong) Zhang" If ACPI_APEI and MEMORY_FAILURE is configured, select ACPI_APEI_MEMORY_FAILURE. This enables memory failure recovery when such memory failure is reported through ACPI APEI. APEI (ACPI Platform Error Interfaces) provides a means for the platform to convey error information to the kernel. Declare ARCH_SUPPORTS_MEMORY_FAILURE, as arm64 does support memory failure recovery attempt. Signed-off-by: Jonathan (Zhixiong) Zhang Signed-off-by: Tyler Baicar --- arch/arm64/Kconfig | 1 + drivers/acpi/apei/Kconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 1117421..61e0bb0 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -15,6 +15,7 @@ config ARM64 select ARCH_HAS_SG_CHAIN select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_USE_CMPXCHG_LOCKREF + select ARCH_SUPPORTS_MEMORY_FAILURE select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_NUMA_BALANCING select ARCH_WANT_COMPAT_IPC_PARSE_VERSION diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig index b0140c8..6d9a812 100644 --- a/drivers/acpi/apei/Kconfig +++ b/drivers/acpi/apei/Kconfig @@ -9,6 +9,7 @@ config ACPI_APEI select MISC_FILESYSTEMS select PSTORE select UEFI_CPER + select ACPI_APEI_MEMORY_FAILURE if MEMORY_FAILURE depends on HAVE_ACPI_APEI help APEI allows to report errors (for example from the chipset) -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.