From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46442) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b8pek-0005bB-P8 for qemu-devel@nongnu.org; Fri, 03 Jun 2016 10:00:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b8pee-0004gi-0c for qemu-devel@nongnu.org; Fri, 03 Jun 2016 10:00:57 -0400 Received: from 1.mo1.mail-out.ovh.net ([178.32.127.22]:35459) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b8ped-0004g3-R8 for qemu-devel@nongnu.org; Fri, 03 Jun 2016 10:00:51 -0400 Received: from player729.ha.ovh.net (b9.ovh.net [213.186.33.59]) by mo1.mail-out.ovh.net (Postfix) with ESMTP id BEA8F10E40AB for ; Fri, 3 Jun 2016 16:00:49 +0200 (CEST) References: <1464955880-10176-1-git-send-email-clg@kaod.org> <57518BA1.1030400@ilande.co.uk> From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= Message-ID: <57518D7C.50703@kaod.org> Date: Fri, 3 Jun 2016 16:00:28 +0200 MIME-Version: 1.0 In-Reply-To: <57518BA1.1030400@ilande.co.uk> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH 0/3] ppc: complete the new HV mode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Mark Cave-Ayland , David Gibson Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org Hello Mark, On 06/03/2016 03:52 PM, Mark Cave-Ayland wrote: > On 03/06/16 13:11, C=C3=A9dric Le Goater wrote: >=20 >> This is follow up to complete the serie "ppc: preparing pnv landing >> (round 2)" plus a little fix on instruction privileges. >> >> Tested on a POWER8 pserie guest and on mac99. >> >> Benjamin Herrenschmidt (2): >> ppc: Fix hreg_store_msr() so that non-HV mode cannot alter MSR:HV >> ppc: Better figure out if processor has HV mode >> >> C=C3=A9dric Le Goater (1): >> ppc: fix hrfid, tlbia and slbia privilege >> >> target-ppc/cpu.h | 4 ++++ >> target-ppc/excp_helper.c | 8 ++++++-- >> target-ppc/helper_regs.h | 4 ++-- >> target-ppc/translate.c | 10 ++++++---- >> target-ppc/translate_init.c | 19 +++++++++++++++---- >> 5 files changed, 33 insertions(+), 12 deletions(-) >=20 > Hi C=C3=A9dric, >=20 > I can confirm that this patchset fixes starting up OpenBIOS for both > g3beige/mac99 in my tests here. With the escc fix also applied, the onl= y > outstanding issue is the removal of the tlb_flush() statements which > causes Darwin, MacOS X and HelenOS 0.60 to panic on boot Is that just booting the CDROM or the complete OS ? because I tried that = a=20 couple of time with ppc-for-2.7-20160531 + the three patches above and=20 did not see the issue again. I reached the device selection prompt.=20 I must be doing something wrong.=20 > My only request is if it would be possible to move patch 2 "ppc: Better > figure out if processor has HV mode" to the front of this patchset whic= h > will make the remaining patches bisectable for the Mac machines. With t= hat: >=20 > Tested-by: Mark Cave-Ayland Thanks, C.=20 > Does anyone know if Ben has any ideas as to why the MMU tlb_flush > changes patch is causing such problems? >=20 >=20 > ATB, >=20 > Mark. >=20