From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4030cZ2jtKzF0W7 for ; Sat, 17 Mar 2018 09:34:06 +1100 (AEDT) Subject: Re: [PATCH v12 21/22] selftests/vm: sub-page allocator To: Ram Pai , shuahkh@osg.samsung.com, linux-kselftest@vger.kernel.org References: <1519264541-7621-1-git-send-email-linuxram@us.ibm.com> <1519264541-7621-22-git-send-email-linuxram@us.ibm.com> Cc: mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, akpm@linux-foundation.org, benh@kernel.crashing.org, paulus@samba.org, khandual@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, bsingharora@gmail.com, hbabu@us.ibm.com, mhocko@kernel.org, bauerman@linux.vnet.ibm.com, ebiederm@xmission.com, arnd@arndb.de From: Dave Hansen Message-ID: Date: Fri, 16 Mar 2018 15:33:56 -0700 MIME-Version: 1.0 In-Reply-To: <1519264541-7621-22-git-send-email-linuxram@us.ibm.com> Content-Type: text/plain; charset=utf-8 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 02/21/2018 05:55 PM, Ram Pai wrote: ... > @@ -888,6 +917,7 @@ void setup_hugetlbfs(void) > void *(*pkey_malloc[])(long size, int prot, u16 pkey) = { > > malloc_pkey_with_mprotect, > + malloc_pkey_with_mprotect_subpage, > malloc_pkey_anon_huge, > malloc_pkey_hugetlb > /* can not do direct with the pkey_mprotect() API: I think I'd rather have an #ifdef on the array entries than have the malloc entry do nothing on x86. Maybe have a ppc-specific section at the end?