From patchwork Thu Apr 30 12:43:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 11520175 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8B8AA912 for ; Thu, 30 Apr 2020 12:44:39 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 686B0205ED for ; Thu, 30 Apr 2020 12:44:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=xen.org header.i=@xen.org header.b="auDwSJj7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 686B0205ED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jU8Xd-0001sH-Kl; Thu, 30 Apr 2020 12:43:49 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jU8Xb-0001s2-Ry for xen-devel@lists.xenproject.org; Thu, 30 Apr 2020 12:43:47 +0000 X-Inumbo-ID: 3bcc51ea-8ae0-11ea-b07b-bc764e2007e4 Received: from mail.xenproject.org (unknown [104.130.215.37]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 3bcc51ea-8ae0-11ea-b07b-bc764e2007e4; Thu, 30 Apr 2020 12:43:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=B5YPe1nFqxyWzM16OSEtEbJ+OP5IgkIlMTCrJ2yOq/8=; b=auDwSJj7RviXmcyqNdaBpVCNoO /QBRkkkdjPE5HkebLJgyBmv45eEbeSzxRiOtu9If62MOLn+vHKqAJgk7aqj8YN/Lx+vDq64PILpav 8plEZi2xGGdL4qXwkMx6kcn14CxLcp7eZTKoJ78kI859TQ5hL56CgueL6gSv31OkZj/0=; Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jU8Xa-0002qH-HS; Thu, 30 Apr 2020 12:43:46 +0000 Received: from 54-240-197-235.amazon.com ([54.240.197.235] helo=ufe34d9ed68d054.ant.amazon.com) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1jU8Xa-0001dc-8S; Thu, 30 Apr 2020 12:43:46 +0000 From: Julien Grall To: xen-devel@lists.xenproject.org Subject: [PATCH 1/2] xen/Kconfig: define EXPERT a bool rather than a string Date: Thu, 30 Apr 2020 13:43:42 +0100 Message-Id: <20200430124343.29886-2-julien@xen.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200430124343.29886-1-julien@xen.org> References: <20200430124343.29886-1-julien@xen.org> X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Julien Grall , julien@xen.org Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" From: Julien Grall Since commit f80fe2b34f08 "xen: Update Kconfig to Linux v5.4" EXPERT can only have two values (enabled or disabled). So switch from a string to a bool. Take the opportunity to replace all "EXPERT = y" to "EXPERT". Signed-off-by: Julien Grall Acked-by: Jan Beulich --- xen/Kconfig | 3 +-- xen/Kconfig.debug | 2 +- xen/arch/arm/Kconfig | 10 +++++----- xen/arch/x86/Kconfig | 6 +++--- xen/common/Kconfig | 14 +++++++------- xen/common/sched/Kconfig | 2 +- xen/drivers/passthrough/Kconfig | 2 +- 7 files changed, 19 insertions(+), 20 deletions(-) diff --git a/xen/Kconfig b/xen/Kconfig index 073042f46730..120b5f412993 100644 --- a/xen/Kconfig +++ b/xen/Kconfig @@ -35,8 +35,7 @@ config DEFCONFIG_LIST default ARCH_DEFCONFIG config EXPERT - string - default y if "$(XEN_CONFIG_EXPERT)" = "y" + def_bool y if "$(XEN_CONFIG_EXPERT)" = "y" config LTO bool "Link Time Optimisation" diff --git a/xen/Kconfig.debug b/xen/Kconfig.debug index ee6ee33b69be..fad3050d4f7b 100644 --- a/xen/Kconfig.debug +++ b/xen/Kconfig.debug @@ -11,7 +11,7 @@ config DEBUG You probably want to say 'N' here. -if DEBUG || EXPERT = "y" +if DEBUG || EXPERT config CRASH_DEBUG bool "Crash Debugging Support" diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig index d51f66072e2e..6a43576dac5e 100644 --- a/xen/arch/arm/Kconfig +++ b/xen/arch/arm/Kconfig @@ -33,7 +33,7 @@ source "arch/Kconfig" config ACPI bool - prompt "ACPI (Advanced Configuration and Power Interface) Support" if EXPERT = "y" + prompt "ACPI (Advanced Configuration and Power Interface) Support" if EXPERT depends on ARM_64 ---help--- @@ -51,7 +51,7 @@ config GICV3 config HAS_ITS bool - prompt "GICv3 ITS MSI controller support" if EXPERT = "y" + prompt "GICv3 ITS MSI controller support" if EXPERT depends on GICV3 && !NEW_VGIC config HVM @@ -81,7 +81,7 @@ config SBSA_VUART_CONSOLE SBSA Generic UART implements a subset of ARM PL011 UART. config ARM_SSBD - bool "Speculative Store Bypass Disable" if EXPERT = "y" + bool "Speculative Store Bypass Disable" if EXPERT depends on HAS_ALTERNATIVE default y help @@ -91,7 +91,7 @@ config ARM_SSBD If unsure, say Y. config HARDEN_BRANCH_PREDICTOR - bool "Harden the branch predictor against aliasing attacks" if EXPERT = "y" + bool "Harden the branch predictor against aliasing attacks" if EXPERT default y help Speculation attacks against some high-performance processors rely on @@ -108,7 +108,7 @@ config HARDEN_BRANCH_PREDICTOR If unsure, say Y. config TEE - bool "Enable TEE mediators support" if EXPERT = "y" + bool "Enable TEE mediators support" if EXPERT default n help This option enables generic TEE mediators support. It allows guests diff --git a/xen/arch/x86/Kconfig b/xen/arch/x86/Kconfig index a69be983d6f3..3237cb2f31f4 100644 --- a/xen/arch/x86/Kconfig +++ b/xen/arch/x86/Kconfig @@ -112,7 +112,7 @@ config BIGMEM If unsure, say N. config HVM_FEP - bool "HVM Forced Emulation Prefix support" if EXPERT = "y" + bool "HVM Forced Emulation Prefix support" if EXPERT default DEBUG depends on HVM ---help--- @@ -132,7 +132,7 @@ config HVM_FEP config TBOOT def_bool y - prompt "Xen tboot support" if EXPERT = "y" + prompt "Xen tboot support" if EXPERT select CRYPTO ---help--- Allows support for Trusted Boot using the Intel(R) Trusted Execution @@ -217,7 +217,7 @@ config HYPERV_GUEST endif config MEM_SHARING - bool "Xen memory sharing support" if EXPERT = "y" + bool "Xen memory sharing support" if EXPERT depends on HVM endmenu diff --git a/xen/common/Kconfig b/xen/common/Kconfig index a6914fcae98b..fe9b41f72128 100644 --- a/xen/common/Kconfig +++ b/xen/common/Kconfig @@ -12,7 +12,7 @@ config CORE_PARKING bool config GRANT_TABLE - bool "Grant table support" if EXPERT = "y" + bool "Grant table support" if EXPERT default y ---help--- Grant table provides a generic mechanism to memory sharing @@ -128,7 +128,7 @@ config KEXEC If unsure, say Y. config EFI_SET_VIRTUAL_ADDRESS_MAP - bool "EFI: call SetVirtualAddressMap()" if EXPERT = "y" + bool "EFI: call SetVirtualAddressMap()" if EXPERT ---help--- Call EFI SetVirtualAddressMap() runtime service to setup memory map for further runtime services. According to UEFI spec, it isn't strictly @@ -139,7 +139,7 @@ config EFI_SET_VIRTUAL_ADDRESS_MAP config XENOPROF def_bool y - prompt "Xen Oprofile Support" if EXPERT = "y" + prompt "Xen Oprofile Support" if EXPERT depends on X86 ---help--- Xen OProfile (Xenoprof) is a system-wide profiler for Xen virtual @@ -176,7 +176,7 @@ config XSM_FLASK config XSM_FLASK_AVC_STATS def_bool y - prompt "Maintain statistics on the FLASK access vector cache" if EXPERT = "y" + prompt "Maintain statistics on the FLASK access vector cache" if EXPERT depends on XSM_FLASK ---help--- Maintain counters on the access vector cache that can be viewed using @@ -249,7 +249,7 @@ config LATE_HWDOM If unsure, say N. config ARGO - bool "Argo: hypervisor-mediated interdomain communication" if EXPERT = "y" + bool "Argo: hypervisor-mediated interdomain communication" if EXPERT ---help--- Enables a hypercall for domains to ask the hypervisor to perform data transfer of messages between domains. @@ -321,7 +321,7 @@ config SUPPRESS_DUPLICATE_SYMBOL_WARNINGS build becoming overly verbose. config CMDLINE - string "Built-in hypervisor command string" if EXPERT = "y" + string "Built-in hypervisor command string" if EXPERT default "" ---help--- Enter arguments here that should be compiled into the hypervisor @@ -354,7 +354,7 @@ config DOM0_MEM Leave empty if you are not sure what to specify. config TRACEBUFFER - bool "Enable tracing infrastructure" if EXPERT = "y" + bool "Enable tracing infrastructure" if EXPERT default y ---help--- Enable tracing infrastructure and pre-defined tracepoints within Xen. diff --git a/xen/common/sched/Kconfig b/xen/common/sched/Kconfig index 883ac87cab65..61231aacaa1c 100644 --- a/xen/common/sched/Kconfig +++ b/xen/common/sched/Kconfig @@ -1,5 +1,5 @@ menu "Schedulers" - visible if EXPERT = "y" + visible if EXPERT config SCHED_CREDIT bool "Credit scheduler support" diff --git a/xen/drivers/passthrough/Kconfig b/xen/drivers/passthrough/Kconfig index e7e62ccd63c3..73f4ad89ecbc 100644 --- a/xen/drivers/passthrough/Kconfig +++ b/xen/drivers/passthrough/Kconfig @@ -14,7 +14,7 @@ config ARM_SMMU ARM SMMU architecture. config IPMMU_VMSA - bool "Renesas IPMMU-VMSA found in R-Car Gen3 SoCs" if EXPERT = "y" + bool "Renesas IPMMU-VMSA found in R-Car Gen3 SoCs" if EXPERT depends on ARM_64 ---help--- Support for implementations of the Renesas IPMMU-VMSA found