From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754340AbdK2KtB (ORCPT ); Wed, 29 Nov 2017 05:49:01 -0500 Received: from merlin.infradead.org ([205.233.59.134]:38024 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752776AbdK2Ks7 (ORCPT ); Wed, 29 Nov 2017 05:48:59 -0500 Date: Wed, 29 Nov 2017 11:48:41 +0100 From: Peter Zijlstra To: linux-kernel@vger.kernel.org, Thomas Gleixner Cc: Dave Hansen , Andy Lutomirski , Ingo Molnar , Borislav Petkov , Brian Gerst , Denys Vlasenko , "H. Peter Anvin" , Josh Poimboeuf , Linus Torvalds , Rik van Riel , daniel.gruss@iaik.tugraz.at, hughd@google.com, keescook@google.com, linux-mm@kvack.org, michael.schwarz@iaik.tugraz.at, moritz.lipp@iaik.tugraz.at, richard.fellner@student.tugraz.at, Andy Lutomirski Subject: Re: [PATCH 4/6] x86/mm/kaiser: Support PCID without INVPCID Message-ID: <20171129104841.63slqtfrrjwvyrfi@hirez.programming.kicks-ass.net> References: <20171129103301.131535445@infradead.org> <20171129103512.819130098@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171129103512.819130098@infradead.org> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 29, 2017 at 11:33:05AM +0100, Peter Zijlstra wrote: > +DECLARE_PER_CPU(unsigned long, user_asid_flush_mask); Ah, I meant to make that: DECLARE_BITMAP(TLB_NR_DYN_ASIDS)