From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932847AbcESQRd (ORCPT ); Thu, 19 May 2016 12:17:33 -0400 Received: from mail-lb0-f174.google.com ([209.85.217.174]:35354 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932765AbcESQRC (ORCPT ); Thu, 19 May 2016 12:17:02 -0400 From: Aleksey Makarov To: Russell King , "Rafael J . Wysocki" , Len Brown Cc: linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Aleksey Makarov , Graeme Gregory , Jon Masters , "Zheng, Lv" , Mark Rutland , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org Subject: [PATCH v2 4/5] ACPI: table upgrade: introduce ARCH_HAS_ACPI_TABLE_UPGRADE Date: Thu, 19 May 2016 19:15:15 +0300 Message-Id: <1463674518-22477-5-git-send-email-aleksey.makarov@linaro.org> X-Mailer: git-send-email 2.8.2 In-Reply-To: <1463674518-22477-1-git-send-email-aleksey.makarov@linaro.org> References: <1463674518-22477-1-git-send-email-aleksey.makarov@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We want to use the table upgrade feature in ARM64. Introduce a new configuration option that allows that. Signed-off-by: Aleksey Makarov --- arch/x86/Kconfig | 1 + drivers/acpi/Kconfig | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 48ac290..f60fd27 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -22,6 +22,7 @@ config X86 select ANON_INODES select ARCH_CLOCKSOURCE_DATA select ARCH_DISCARD_MEMBLOCK + select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS select ARCH_HAS_DEVMEM_IS_ALLOWED diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index c204344..083da18 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -311,9 +311,12 @@ config ACPI_CUSTOM_DSDT bool default ACPI_CUSTOM_DSDT_FILE != "" +config ARCH_HAS_ACPI_TABLE_UPGRADE + def_bool n + config ACPI_TABLE_UPGRADE bool "Allow upgrading ACPI tables via initrd" - depends on BLK_DEV_INITRD && X86 + depends on BLK_DEV_INITRD && ARCH_HAS_ACPI_TABLE_UPGRADE default y help This option provides functionality to upgrade arbitrary ACPI tables -- 2.8.2