From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39759) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aTAZF-0007fb-F1 for qemu-devel@nongnu.org; Tue, 09 Feb 2016 10:51:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aTAZA-0006be-BT for qemu-devel@nongnu.org; Tue, 09 Feb 2016 10:51:05 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46373) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aTAZA-0006bR-6N for qemu-devel@nongnu.org; Tue, 09 Feb 2016 10:51:00 -0500 References: <1436429849-18052-1-git-send-email-rth@twiddle.net> <1436429849-18052-6-git-send-email-rth@twiddle.net> <56B9E971.9070509@redhat.com> <56BA0AB1.1020207@redhat.com> From: Paolo Bonzini Message-ID: <56BA0ADF.9020404@redhat.com> Date: Tue, 9 Feb 2016 16:50:55 +0100 MIME-Version: 1.0 In-Reply-To: <56BA0AB1.1020207@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 05/14] target-i386: Enable control registers for MPX List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eric Blake , Richard Henderson , qemu-devel@nongnu.org Cc: ehabkost@redhat.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 09/02/2016 16:50, Eric Blake wrote: >>> What about just >>> >>> if (!!(mask & XSTATE_BNDCSR) != !!(mask & XSTATE_BNDREGS)) > Or even: > > if (!(mask & XSTATE_BNDCSR) != !(mask & XSTATE_BNDREGS)) > This is more mysterious. :) Paolo -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWugrcAAoJEL/70l94x66DYRMH/3+xoIVWaY4x36J4KCO97Qbt enRqt+3LHVf8c8lDPmlQoVeGv6AUV8UEztrHEE61lL9S11zsqLTIJ7VWuhfS4K8B BzJa9PZ+JFLmLj7p0qMU0HyqQ6j8Db5AyaqUUWqCALy2GFspX8vGkY6mvtjyKJP2 xxZ4nb0ESiEBsDeyuEff0sC7s5N2TlPmLVn9Vp2WdlTDPIsPKchRy3XaLGZ07mkh LT+ymbyqbq20v7rbLGZoxBnGmsE2RbR+OfkAAa+fqHWZo3kfkMusRCeRCRKTWpix 6jhZJjc1X9+mCAEsobuxOMRwZkZP+4kZv3JYCod7zSuORgK4b+RbMwTfM5Row6U= =FIiX -----END PGP SIGNATURE-----