From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZqrz7X1VPCGvfeuk+H/iEdI4roY7/x0oGmGDvJJVRiHXB814dF3qf726N6L1wkFr9nkIy0S ARC-Seal: i=1; a=rsa-sha256; t=1526489045; cv=none; d=google.com; s=arc-20160816; b=r0c1GWrryP4tnES8nhZ9MOLRoDTQr3f6oJZ9GU4bqEovFmNHkSJ5q0yCpnd2hVTVjZ xbdGPrXG+nGHpoWMvP68asPfolLdjwQhistShKNJZsc7YkH25pgqwUUMwvifEU3Xgq5F qcWeJET2au0lxA9QyKbce07k/YJKS83pO9ZjMxIeaTVWRen2y5JtEmomZFj29Mw7VPI1 Ke6MXQvod9pmuFC7QrxozKXcIhZthcm9VZW2iJ92nZQkwxXDIJH6jc4/g/B3QFJi6Gjq g6sgpZa1OhGD0WPlTulddcx2/VfJI/fIgMxXaHJJ1gsa1SfmTzjP83SR7RNcdg+ckIBR mQQA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=5Jrg6yd6JUnxs/ikY3Kph4uJ5uS0GYZpm1c4/1UcpmY=; b=Ks31P6lNyFcNRWYbALPHHk+Gf5InW4+cO7sTEwceyjdUdk9tRokO/j8LcXaUW/8joA q7MUvvCoG/QQpgIC5gi5JMMtOpcioyAqZHXlF0SOORYBmsky+M8XUzR76VEHJZAsq6KB mzxSLwzc/i7bjiCp0HA3Ecoq2OtrthtZMdWTeZ2wxHWpLg5Ua0LE8o4NdZ9tXpBTsOGy b1nhtL8qrL/AmzZsrEQBr64j9DG0tVn2Cur9+yDOY5zH95m/i5DwYc63jh4Qzu8wAGSM xEAl2ne6dczYWaZBUupJ8e7Sfip2HKuIkDFRQR/+iQ0fQbKNh2u8xYJr7Dtl9gBU6e1k aE2w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of lurodriguez@suse.de designates 195.135.220.15 as permitted sender) smtp.mailfrom=lurodriguez@suse.de; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Authentication-Results: mx.google.com; spf=pass (google.com: domain of lurodriguez@suse.de designates 195.135.220.15 as permitted sender) smtp.mailfrom=lurodriguez@suse.de; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Date: Wed, 16 May 2018 18:44:03 +0200 From: "Luis R. Rodriguez" To: arnd@arndb.de, gregkh@linuxfoundation.org, willy@infradead.org Cc: mcgrof@kernel.org, geert@linux-m68k.org, linux-m68k@lists.linux-m68k.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/2] mm: PAGE_KERNEL_* fallbacks Message-ID: <20180516164403.GI27853@wotan.suse.de> References: <20180510185507.2439-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180510185507.2439-1-mcgrof@kernel.org> User-Agent: Mutt/1.6.0 (2016-04-01) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1600039618816101704?= X-GMAIL-MSGID: =?utf-8?q?1600639777115561033?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, May 10, 2018 at 11:55:05AM -0700, Luis R. Rodriguez wrote: > This is the 3rd iteration for moving PAGE_KERNEL_* fallback > definitions into asm-generic headers. Greg asked for a Changelog > for patch iteration changes, its below. > > All these patches have been tested by 0-day. > > Questions, and specially flames are greatly appreciated. *Poke* Who's tree should this go through? Luis > > v3: > > Removed documentation effort to keep tabs on which architectures > currently don't defint the respective PAGE_* flags. Keeping tabs > on this is just not worth it. > > Ran a spell checker on all patches :) > > v2: > > I added a patch for PAGE_KERNEL_EXEC as suggested by Matthew Wilcox. > > v1: > > I sent out a patch just for dealing witht he fallback mechanism for > PAGE_KERNEL_RO. > > Luis R. Rodriguez (2): > mm: provide a fallback for PAGE_KERNEL_RO for architectures > mm: provide a fallback for PAGE_KERNEL_EXEC for architectures > > drivers/base/firmware_loader/fallback.c | 5 ----- > include/asm-generic/pgtable.h | 18 ++++++++++++++++++ > mm/nommu.c | 4 ---- > mm/vmalloc.c | 4 ---- > 4 files changed, 18 insertions(+), 13 deletions(-) > > -- > 2.17.0 > > -- Do not panic