From: Peter Zijlstra peterz@infradead.org
mainline inclusion from mainline-5.6-rc1 commit 27796d03c9c4b2b937ed4cc2b10f21559ad5a8c9 category: feature bugzilla: NA CVE:NA
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Without this the symbol will not actually end up in .config files.
Link: http://lkml.kernel.org/r/20200116064531.483522-6-aneesh.kumar@linux.ibm.com Fixes: a30e32bd79e9 ("asm-generic/tlb: Provide generic tlb_flush() based on flush_tlb_mm()") Signed-off-by: Peter Zijlstra (Intel) peterz@infradead.org Signed-off-by: Aneesh Kumar K.V aneesh.kumar@linux.ibm.com Cc: Michael Ellerman mpe@ellerman.id.au Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Chen Jun chenjun102@huawei.com Reviewed-by: Hanjun Guo guohanjun@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- arch/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/Kconfig b/arch/Kconfig index db3d9a95e055..96fc72910f97 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -369,6 +369,9 @@ config HAVE_RCU_TABLE_NO_INVALIDATE config HAVE_MMU_GATHER_PAGE_SIZE bool
+config MMU_GATHER_NO_RANGE + bool + config HAVE_MMU_GATHER_NO_GATHER bool