linux-kernel - [tip:x86/urgent] x86/mm: Make vmemmap and vmalloc base address constants unsigned long

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Message-ID: <tip-14d12bb8582e158006c35cce0f8ae1706094f9a4@git.kernel.org>
Date:   Thu, 26 Apr 2018 06:00:45 -0700
From:   tip-bot for Jiri Kosina <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     mingo@...nel.org, jkosina@...e.cz, tglx@...utronix.de,
        linux-kernel@...r.kernel.org, kirill.shutemov@...ux.intel.com,
        hpa@...or.com
Subject: [tip:x86/urgent] x86/mm: Make vmemmap and vmalloc base address
 constants unsigned long

Commit-ID:  14d12bb8582e158006c35cce0f8ae1706094f9a4
Gitweb:     https://git.kernel.org/tip/14d12bb8582e158006c35cce0f8ae1706094f9a4
Author:     Jiri Kosina <jkosina@...e.cz>
AuthorDate: Thu, 12 Apr 2018 14:39:10 +0200
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 26 Apr 2018 14:56:24 +0200

x86/mm: Make vmemmap and vmalloc base address constants unsigned long

Commits 9b46a051e4 ("x86/mm: Initialize vmemmap_base at boot-time") and 
a7412546d8 ("x86/mm: Adjust vmalloc base and size at boot-time") lost the 
type information for __VMALLOC_BASE_L4, __VMALLOC_BASE_L5, 
__VMEMMAP_BASE_L4 and __VMEMMAP_BASE_L5 constants.

Declare them explicitly unsigned long again.

Fixes: 9b46a051e4 ("x86/mm: Initialize vmemmap_base at boot-time")
Fixes: a7412546d8 ("x86/mm: Adjust vmalloc base and size at boot-time")
Signed-off-by: Jiri Kosina <jkosina@...e.cz>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Link: https://lkml.kernel.org/r/nycvar.YFH.7.76.1804121437350.28129@cbobk.fhfr.pm

---
 arch/x86/include/asm/pgtable_64_types.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/include/asm/pgtable_64_types.h b/arch/x86/include/asm/pgtable_64_types.h
index d5c21a382475..adb47552e6bb 100644
--- a/arch/x86/include/asm/pgtable_64_types.h
+++ b/arch/x86/include/asm/pgtable_64_types.h
@@ -105,14 +105,14 @@ extern unsigned int ptrs_per_p4d;
 #define LDT_PGD_ENTRY		(pgtable_l5_enabled ? LDT_PGD_ENTRY_L5 : LDT_PGD_ENTRY_L4)
 #define LDT_BASE_ADDR		(LDT_PGD_ENTRY << PGDIR_SHIFT)
 
-#define __VMALLOC_BASE_L4	0xffffc90000000000
-#define __VMALLOC_BASE_L5 	0xffa0000000000000
+#define __VMALLOC_BASE_L4	0xffffc90000000000UL
+#define __VMALLOC_BASE_L5 	0xffa0000000000000UL
 
 #define VMALLOC_SIZE_TB_L4	32UL
 #define VMALLOC_SIZE_TB_L5	12800UL
 
-#define __VMEMMAP_BASE_L4	0xffffea0000000000
-#define __VMEMMAP_BASE_L5	0xffd4000000000000
+#define __VMEMMAP_BASE_L4	0xffffea0000000000UL
+#define __VMEMMAP_BASE_L5	0xffd4000000000000UL
 
 #ifdef CONFIG_DYNAMIC_MEMORY_LAYOUT
 # define VMALLOC_START		vmalloc_base