Commit a481c529 authored by Jinjiang Tu's avatar Jinjiang Tu
Browse files

tlb: reserve fields for struct mmu_gather 

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8YJQK



--------------------------------

reserve fields for struct mmu_gather.

Signed-off-by: default avatarJinjiang Tu <tujinjiang@huawei.com>
parent e87ec244

include/asm-generic/tlb.h

+3 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/mmu_notifier.h>

#include <linux/swap.h>

#include <linux/hugetlb_inline.h>

#include <linux/kabi.h>

#include <asm/tlbflush.h>

#include <asm/cacheflush.h>
@@ -348,6 +349,8 @@ struct mmu_gather { 
	unsigned int page_size;

#endif

#endif

	KABI_RESERVE(1)

	KABI_RESERVE(2)

};



void tlb_flush_mmu(struct mmu_gather *tlb);