From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58140) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YbNQV-0004DH-SP for qemu-devel@nongnu.org; Fri, 27 Mar 2015 02:07:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YbNQS-0005Vv-Kp for qemu-devel@nongnu.org; Fri, 27 Mar 2015 02:07:27 -0400 Date: Fri, 27 Mar 2015 17:01:15 +1100 From: David Gibson Message-ID: <20150327060115.GG2900@voom.fritz.box> References: <1427348102-5879-1-git-send-email-gwshan@linux.vnet.ibm.com> <1427348102-5879-3-git-send-email-gwshan@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="hTiIB9CRvBOLTyqY" Content-Disposition: inline In-Reply-To: <1427348102-5879-3-git-send-email-gwshan@linux.vnet.ibm.com> Subject: Re: [Qemu-devel] [PATCH 2/2] sPAPR: Reenable EEH functionality on reboot List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gavin Shan Cc: alex.williamson@redhat.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, agraf@suse.de --hTiIB9CRvBOLTyqY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 26, 2015 at 04:35:02PM +1100, Gavin Shan wrote: > When rebooting the guest, some PEs might be in frozen state. The > contained PCI devices won't work properly if their frozen states > aren't cleared in time. One case running into this situation would > be maximal EEH error times encountered in the guest. >=20 > The patch reenables the EEH functinality on PEs on PHB's reset > callback, which will clear their frozen states if needed. >=20 > Signed-off-by: Gavin Shan Reviewed-by: David Gibson --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --hTiIB9CRvBOLTyqY Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJVFPIrAAoJEGw4ysog2bOSUQwP/0FHheLIczrAbEgqRdeHzR2X hvzejBbS7ELcjGS7TEudxdUSIwNWwEFuv0RCKs3MuYM7aMnghYPPmG6k+OnwgM48 HNTPNT07iNluf4vUWimUMZuMwOp1TdYNggneBvcsYhyEubCZHSOBavYLRRkscNIm q9DFzs8e5Dm0kIWQ2Vc9VXOkTfTNB+wT7fzawDKZqcmRaUYm7kIF3N1QAEZl61br 475Ir45e5NHlthx4XaYn60gSF/dhDLV17X/f5QIe0zsp7WgAqHTVUWNrrtGfeZc3 wX7gG/zeLkshC0q6qV3pDA7+/Ru3mHT8DFdUYwsIB2VJMilReeOKfd6R1tNhpn2H WwjzKm/loMahmC9QtQbuNUONaoJJaOoZPJGXtYRALXFgLZlYsYBrE2FbF64O3V1S ySDV5LbPinmyNbG3n8IMB6Lt3iewRCvOBfOBRIu0OCHo8BDHa/flWQpo6ShcD/P4 pH8hSBy4tiqqqaLfuEbcNo7ghwqDwTPGo8DLiw4r2v+SR7pB/9BRt7jXCbWpDE1U 7n+K0MK+9CVo6k3I7V5XQPwBedkGc6RjrL31HCcC225kHBT0Uq2Th/R+g59e8le0 mnTMY3b3qg19aRjWpDQo8y0g8RW8sHti4RGKU9GRUbaQCA18MnrsixDI9No/409b renM9PrAMVw81f1veFul =m0Eo -----END PGP SIGNATURE----- --hTiIB9CRvBOLTyqY--