[PATCH] arm64: mm: remove unnecessary BUG_ON
Mark Rutland
mark.rutland at arm.com
Thu Jun 30 08:50:28 PDT 2016
On Thu, Jun 30, 2016 at 10:02:04AM +0800, Kefeng Wang wrote:
> The memblock_alloc() and memblock_alloc_base() will panic on their own
> if no free memory, remove pointless BUG_ON.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang at huawei.com>
For some reason I thought we'd already removed this. FWIW:
Acked-by: Mark Rutland <mark.rutland at arm.com>
I believe it's up to Catalin to pick this up.
Mark.
> ---
> arch/arm64/mm/mmu.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
> index 0f85a46..d120abc 100644
> --- a/arch/arm64/mm/mmu.c
> +++ b/arch/arm64/mm/mmu.c
> @@ -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
> --
> 2.6.0.GIT
>
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