From: Lecopzer Chen <lecopzer.chen@mediatek.com>
To: <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>
Cc: <catalin.marinas@arm.com>, <will@kernel.org>,
<matthias.bgg@gmail.com>, <linux-mediatek@lists.infradead.org>,
<yj.chiang@mediatek.com>,
Lecopzer Chen <lecopzer.chen@mediatek.com>
Subject: [PATCH] arm64: Kconfig: Add SYS_SUPPORTS_APM_EMULATION
Date: Tue, 24 Nov 2020 17:01:31 +0800 [thread overview]
Message-ID: <20201124090131.27257-1-lecopzer.chen@mediatek.com> (raw)
From: "Lecopzer Chen" <lecopzer.chen@mediatek.com>
Although most of modern devices use ACPI, there still has combination
of APM + ARM64.
In order to select CONFIG_APM_EMULATION, make SYS_SUPPORTS_APM_EMULATION
default is y if ACPI isn't configured.
Signed-off-by: Lecopzer Chen <lecopzer.chen@mediatek.com>
Suggested-by: YJ Chiang <yj.chiang@mediatek.com>
---
arch/arm64/Kconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1515f6f153a0..5e9e3694015a 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -260,6 +260,9 @@ config NO_IOPORT_MAP
config STACKTRACE_SUPPORT
def_bool y
+config SYS_SUPPORTS_APM_EMULATION
+ def_bool y if !ACPI
+
config ILLEGAL_POINTER_VALUE
hex
default 0xdead000000000000
--
2.18.0
next reply other threads:[~2020-11-24 9:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-24 9:01 Lecopzer Chen [this message]
2020-11-25 10:36 ` [PATCH] arm64: Kconfig: Add SYS_SUPPORTS_APM_EMULATION Mark Rutland
2020-11-25 11:41 ` Lecopzer Chen
2020-12-16 15:58 ` Catalin Marinas
2020-12-16 16:41 ` Lecopzer Chen
2020-12-17 16:49 ` Catalin Marinas
2020-12-18 5:02 ` Lecopzer Chen
2020-12-14 9:28 ` Lecopzer Chen
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