From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by kanga.kvack.org (Postfix) with ESMTP id 5EC879003C7 for ; Thu, 23 Jul 2015 12:55:34 -0400 (EDT) Received: by padck2 with SMTP id ck2so159957006pad.0 for ; Thu, 23 Jul 2015 09:55:34 -0700 (PDT) Received: from mga09.intel.com (mga09.intel.com. [134.134.136.24]) by mx.google.com with ESMTP id tk2si13405667pac.116.2015.07.23.09.55.33 for ; Thu, 23 Jul 2015 09:55:33 -0700 (PDT) Message-ID: <55B11C85.5070900@intel.com> Date: Thu, 23 Jul 2015 09:55:33 -0700 From: Dave Hansen MIME-Version: 1.0 Subject: Re: [PATCH] mm: Flush the TLB for a single address in a huge page References: <1437585214-22481-1-git-send-email-catalin.marinas@arm.com> <55B021B1.5020409@intel.com> <20150723104938.GA27052@e104818-lin.cambridge.arm.com> <20150723141303.GB23799@redhat.com> <55B0FD14.8050501@intel.com> <20150723161644.GG27052@e104818-lin.cambridge.arm.com> In-Reply-To: <20150723161644.GG27052@e104818-lin.cambridge.arm.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Catalin Marinas Cc: Andrea Arcangeli , David Rientjes , linux-mm , Linux Kernel Mailing List , Andrew Morton On 07/23/2015 09:16 AM, Catalin Marinas wrote: > Anyway, if you want to keep the option of a full TLB flush for x86 on > huge pages, I'm happy to repost a v2 with a separate > flush_tlb_pmd_huge_page that arch code can define as it sees fit. I think your patch is fine on x86. We need to keep an eye out for any regressions, but I think it's OK. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org