linux-kernel - [PATCH v3 2/3] Kconfig: Add dependencies of POWER

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Message-Id: <0f2cbd3026357a3936c0853057ed41b63db83d59.1694687048.git.tanyuan@tinylab.org>
Date:   Thu, 14 Sep 2023 18:36:35 +0800
From:   Yuan Tan <tanyuan@...ylab.org>
To:     tglx@...utronix.de, mingo@...hat.com
Cc:     bp@...en8.de, dave.hansen@...ux.intel.com,
        linux-kernel@...r.kernel.org, x86@...nel.org, falcon@...ylab.org,
        w@....eu, linux@...ssschuh.net, tanyuan@...ylab.org
Subject: [PATCH v3 2/3] Kconfig: Add dependencies of POWER_RESET for x86

x86 and x86_64's power off depends on ACPI and PCI to work. Enable them
when POWER_RESET is set for convenience.

Suggested-by: Zhangjin Wu <falcon@...ylab.org>
Signed-off-by: Yuan Tan <tanyuan@...ylab.org>
---
 arch/x86/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3b3594f96330..9571507ad40f 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -58,6 +58,7 @@ config X86
 	#
 	# Note: keep this list sorted alphabetically
 	#
+	select ACPI		if POWER_RESET
 	select ACPI_LEGACY_TABLES_LOOKUP	if ACPI
 	select ACPI_SYSTEM_POWER_STATES_SUPPORT	if ACPI
 	select ARCH_32BIT_OFF_T			if X86_32
@@ -286,6 +287,7 @@ config X86
 	select NEED_PER_CPU_EMBED_FIRST_CHUNK
 	select NEED_PER_CPU_PAGE_FIRST_CHUNK
 	select NEED_SG_DMA_LENGTH
+	select PCI		if POWER_RESET
 	select PCI_DOMAINS			if PCI
 	select PCI_LOCKLESS_CONFIG		if PCI
 	select PERF_EVENTS
-- 
2.34.1