From mboxrd@z Thu Jan 1 00:00:00 1970 From: mark.rutland@arm.com (Mark Rutland) Date: Thu, 30 Jun 2016 16:50:28 +0100 Subject: [PATCH] arm64: mm: remove unnecessary BUG_ON In-Reply-To: <1467252124-19625-1-git-send-email-wangkefeng.wang@huawei.com> References: <1467252124-19625-1-git-send-email-wangkefeng.wang@huawei.com> Message-ID: <20160630154952.GB29700@leverpostej> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 For some reason I thought we'd already removed this. FWIW: Acked-by: Mark Rutland 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 >