linux-kernel - [PATCH] x86/mm: add select HAVE_ARCH_HUGE

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Message-ID: <20210818212148.3927001-1-songliubraving@fb.com>
Date:   Wed, 18 Aug 2021 14:21:48 -0700
From:   Song Liu <songliubraving@...com>
To:     <linux-kernel@...r.kernel.org>, <x86@...nel.org>
CC:     <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
        <hpa@...or.com>, <linux-mm@...ck.org>, <kernel-team@...com>,
        Song Liu <songliubraving@...com>
Subject: [PATCH] x86/mm: add select HAVE_ARCH_HUGE_VMALLOC in Kconfig

Add "select HAVE_ARCH_HUGE_VMALLOC if HAVE_ARCH_HUGE_VMAP", so that huge
vmalloc is enabled for X86_64 || X86_PAE.

Signed-off-by: Song Liu <songliubraving@...com>
---
 arch/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a68bf2db0d3ea..6344c572555e0 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -154,6 +154,7 @@ config X86
 	select HAVE_ACPI_APEI_NMI		if ACPI
 	select HAVE_ALIGNED_STRUCT_PAGE		if SLUB
 	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_HUGE_VMALLOC		if HAVE_ARCH_HUGE_VMAP
 	select HAVE_ARCH_HUGE_VMAP		if X86_64 || X86_PAE
 	select HAVE_ARCH_JUMP_LABEL
 	select HAVE_ARCH_JUMP_LABEL_RELATIVE
-- 
2.30.2