From ed6a79352cad00e9a49d6e438be40e45107207bf Mon Sep 17 00:00:00 2001
From: Peter Zijlstra
Date: Fri, 31 Aug 2018 14:46:08 +0200
Subject: asm-generic/tlb, arch: Provide CONFIG_HAVE_MMU_GATHER_PAGE_SIZE

Move the mmu_gather::page_size things into the generic code instead of
PowerPC specific bits.

No change in behavior intended.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nick Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/Kconfig')

diff --git a/arch/Kconfig b/arch/Kconfig
index 33687dddd86a..cdc7f3d5d278 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -386,6 +386,9 @@ config HAVE_RCU_TABLE_FREE
 config HAVE_RCU_TABLE_INVALIDATE
 	bool
 
+config HAVE_MMU_GATHER_PAGE_SIZE
+	bool
+
 config ARCH_HAVE_NMI_SAFE_CMPXCHG
 	bool
 
-- 
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