Commit 6c5269f3 authored by Kefeng Wang's avatar Kefeng Wang Committed by Catalin Marinas
Browse files

arm64: mm: remove unnecessary BUG_ON 



The memblock_alloc() and memblock_alloc_base() will panic on their own
if no free memory, remove pointless BUG_ON.

Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 9fdc14c5

arch/arm64/mm/mmu.c

+0 −1
Original line number Diff line number Diff line
@@ -77,7 +77,6 @@ static phys_addr_t __init early_pgtable_alloc(void) 
	void *ptr;



	phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);

	BUG_ON(!phys);



	/*

	 * The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE