From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Subject: Re: [PATCH v2 01/13] alpha: use pgtable-nop4d instead of 4level-fixup Date: Fri, 1 Nov 2019 22:59:11 +0100 Message-ID: <20191101215905.GB20065@rapoport-lnx> References: <1572597584-6390-1-git-send-email-rppt@kernel.org> <1572597584-6390-2-git-send-email-rppt@kernel.org> <20191101091157.q4cesn6vsiy5qj2j@box> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572645563; bh=QiZm9ub4TObxGGKcca2WTm6kN/XMUXB/j0wvSJ5M3eA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IHcZXPG5aOVX7THF5w1BhXuPpEAFbXmlm1YNYoLN1/wia+WcGzRCfkdX1Ruwcf8B0 7VsDchfB2H1tc1VfaQdn38Nf40YHULbzg3WrgWUI8RNC8o7I6dxUJNNV8Ww/2Gbls9 tJJ3TSp8O0lGrXdZetQvfatdTrJJjGLz2VuJU/Ck= Content-Disposition: inline In-Reply-To: <20191101091157.q4cesn6vsiy5qj2j@box> Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "Kirill A. Shutemov" Cc: linux-mm@kvack.org, Andrew Morton , Anton Ivanov , Arnd Bergmann , "David S. Miller" , Geert Uytterhoeven , Greentime Hu , Greg Ungerer , Helge Deller , "James E.J. Bottomley" , Jeff Dike , Linus Torvalds , Mark Salter , Matt Turner , Michal Simek , Peter Rosin , Richard Weinberger , Rolf Eike Beer , Russell King , Sam Creasey , Vinc On Fri, Nov 01, 2019 at 12:11:57PM +0300, Kirill A. Shutemov wrote: > On Fri, Nov 01, 2019 at 10:39:32AM +0200, Mike Rapoport wrote: > > From: Mike Rapoport > > > > It is not likely alpha will have 5-level page tables. > > > > Replace usage of include/asm-generic/4level-fixup.h and implied > > __ARCH_HAS_4LEVEL_HACK with include/asm-generic/pgtable-nop4d.h and adjust > > page table manipulation macros and functions accordingly. > > Not pgtable-nop4d.h, but pgtable-nopud.h. Also in subject. Ouch, of course. > -- > Kirill A. Shutemov -- Sincerely yours, Mike.