From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37488) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZoBt4-0006wL-7C for qemu-devel@nongnu.org; Mon, 19 Oct 2015 10:58:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZoBsz-0007OC-R0 for qemu-devel@nongnu.org; Mon, 19 Oct 2015 10:58:10 -0400 Received: from mailapp01.imgtec.com ([195.59.15.196]:27888) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZoBsz-0007Mr-K0 for qemu-devel@nongnu.org; Mon, 19 Oct 2015 10:58:05 -0400 References: <1444953129-35040-1-git-send-email-yongbok.kim@imgtec.com> <20151019143654.GB28193@jhogan-linux.le.imgtec.org> From: Yongbok Kim Message-ID: <562504FA.1090900@imgtec.com> Date: Mon, 19 Oct 2015 15:58:02 +0100 MIME-Version: 1.0 In-Reply-To: <20151019143654.GB28193@jhogan-linux.le.imgtec.org> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/4] mips: add Global Interrupt Controller List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: James Hogan Cc: qemu-devel@nongnu.org, Markos Chandras , pbonzini@redhat.com, leon.alrae@imgtec.com, afaerber@suse.de, aurelien@aurel32.net On 19/10/2015 15:36, James Hogan wrote: > Hi Yongbok, > >> Limitation: >> Level triggering only >> No User-Mode Visible Section > > Note that there are Linux kernel patches from Alex Smith / Markos > Chandras which will imminently hit linux-next, which implement a proper > VDSO, including support for userland time access using the user-mode > visible section of the GIC. It sounds likely that this patch will cause > breakage when those patches are applied. > > Cheers > James > Hi James, Thanks for letting me know that. I will add the user section at the V2 of the patchset. Regards, Yongbok