2018-05-23 17:15:52

by Huaisheng Ye

[permalink] [raw]
Subject: [RFC PATCH v3 9/9] arch/x86/include/asm/page.h: update usage of movableflags

From: Huaisheng Ye <[email protected]>

GFP_HIGHUSER_MOVABLE doesn't equal to GFP_HIGHUSER | __GFP_MOVABLE,
modify it to adapt patch of getting rid of GFP_ZONE_TABLE/BAD.

Signed-off-by: Huaisheng Ye <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Kate Stewart <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: [email protected] <[email protected]>
Cc: Philippe Ombredanne <[email protected]>
Cc: Christoph Hellwig <[email protected]>
---
arch/x86/include/asm/page.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h
index 7555b48..a47f42d 100644
--- a/arch/x86/include/asm/page.h
+++ b/arch/x86/include/asm/page.h
@@ -35,7 +35,8 @@ static inline void copy_user_page(void *to, void *from, unsigned long vaddr,
}

#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
- alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
+ alloc_page_vma((movableflags ? GFP_HIGHUSER_MOVABLE : GFP_HIGHUSER) \
+ | __GFP_ZERO, vma, vaddr)
#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE

#ifndef __pa
--
1.8.3.1