From 615c48ad8f4275b4d39fa57df68d4015078be201 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 18 Jun 2019 10:32:29 +0300 Subject: arm64/mm: don't initialize pgd_cache twice When PGD_SIZE != PAGE_SIZE, arm64 uses kmem_cache for allocation of PGD memory. That cache was initialized twice: first through pgtable_cache_init() alias and then as an override for weak pgd_cache_init(). Remove the alias from pgtable_cache_init() and keep the only pgd_cache initialization in pgd_cache_init(). Fixes: caa841360134 ("x86/mm: Initialize PGD cache during mm initialization") Signed-off-by: Mike Rapoport Signed-off-by: Will Deacon --- arch/arm64/include/asm/pgtable.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 2c41b04708fe..851c68dc6d61 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -812,8 +812,7 @@ extern int kern_addr_valid(unsigned long addr); #include -void pgd_cache_init(void); -#define pgtable_cache_init pgd_cache_init +static inline void pgtable_cache_init(void) { } /* * On AArch64, the cache coherency is handled via the set_pte_at() function. -- cgit v1.2.3