From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f71.google.com (mail-it0-f71.google.com [209.85.214.71]) by kanga.kvack.org (Postfix) with ESMTP id 623856B0033 for ; Wed, 29 Nov 2017 05:48:53 -0500 (EST) Received: by mail-it0-f71.google.com with SMTP id r6so2736301itr.1 for ; Wed, 29 Nov 2017 02:48:53 -0800 (PST) Received: from merlin.infradead.org (merlin.infradead.org. [2001:8b0:10b:1231::1]) by mx.google.com with ESMTPS id 123si1060862iou.29.2017.11.29.02.48.52 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 29 Nov 2017 02:48:52 -0800 (PST) Date: Wed, 29 Nov 2017 11:48:41 +0100 From: Peter Zijlstra 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> Sender: owner-linux-mm@kvack.org List-ID: 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 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) -- 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