linux-kernel - [PATCH v2 2/3] kconfig: add dependencies of POWER

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Date:   Fri,  1 Sep 2023 10:43:05 +0800
From:   Yuan Tan <tanyuan@...ylab.org>
To:     mpe@...erman.id.au, christophe.leroy@...roup.eu,
        tglx@...utronix.de, mingo@...hat.com, tsbogend@...ha.franken.de,
        hdegoede@...hat.com
Cc:     linux@...ssschuh.net, w@....eu, falcon@...ylab.org,
        linux-mips@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Yuan Tan <tanyuan@...ylab.org>
Subject: [PATCH v2 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 982b777eadc7..5c1632e40bf2 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