From: zhongjiang@huawei.com (zhongjiang)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH] arm64: make WANT_HUGE_PMD_SHARE depends on HUGETLB_PAGE
Date: Sat, 10 Dec 2016 19:29:46 +0800 [thread overview]
Message-ID: <1481369386-9529-1-git-send-email-zhongjiang@huawei.com> (raw)
From: zhong jiang <zhongjiang@huawei.com>
when HUGETLB_PAGE is disable, WANT_HUGE_PMD_SHARE contains the
fuctions should not be use. therefore, we add the dependency.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 969ef88..694ca73 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -640,6 +640,7 @@ config SYS_SUPPORTS_HUGETLBFS
config ARCH_WANT_HUGE_PMD_SHARE
def_bool y if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36)
+ depends on HUGETLB_PAGE
config ARCH_HAS_CACHE_LINE_SIZE
def_bool y
--
1.8.3.1
reply other threads:[~2016-12-10 11:29 UTC|newest]
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