From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45546) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YcPbi-0003rY-By for qemu-devel@nongnu.org; Sun, 29 Mar 2015 22:39:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YcPbf-0001w0-63 for qemu-devel@nongnu.org; Sun, 29 Mar 2015 22:39:18 -0400 Date: Mon, 30 Mar 2015 13:40:04 +1100 From: David Gibson Message-ID: <20150330024004.GF9908@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="eMnpOGXCMazMAbfp" 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 --eMnpOGXCMazMAbfp 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 --eMnpOGXCMazMAbfp Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJVGLeEAAoJEGw4ysog2bOSUW0P+gM6YjP09QDZmAhEHkDlaC9Q H27Q9l7DJe2wXz304IYFeJAJ0EZr1LP/tGjLFSqosq62ntBbkgeZwRBMM+GmKL/X 2pC7ZAsMXeJtCBeUeHMdBPoob1brN2qy2xdvy4y8wFAfb/r9zAYzd50nJSnUBheX ijoCTRjB++ttRBCMSTsogU1R3S1C1WOpWlcIRjfZwvQ3R7jxgujcIjCEwDS5IblM zTMchI4j0n3/MdP78E19nlCUKzmjngPbm+dJkBYpb3mKsa1S6PD0TW7Jgixy6ewZ c8DbG1g6LmUH5OnHYhH0KcUYCKvDaJUD90+vcRjnlbTx7r5vLQioVpu4B07FawGT BTjkDS/6Lha5BP00PbpLj59bHOGiKMmjyUHr22LLfJT0scK2r16dfjoxfnV7R0SG mxBA/LVk6wE9aELny9P10SUzsdtFfe4dInzeMEg84rSiJkF2UaUksEosYoTA3WIu KLf43VGa7oBpiEyADynVz3/uTMZ0P+z7BkJNz21OE4SfsPcbSt27+L1cLuREaP9B S3P4Z8tW3hDG9CwF0VZp8UvvZqU1/vZ8bUxAHHSQFm7/2qb4kl0G1657Cu3noeR1 E05hVhDD2hJKaPUnp2ww6DexvswQ5mvNTkpkQyEFZSIwH7QQu8way67Z7yvZ2CrU pB+W08F1tNIV/8G7yuV7 =sXDI -----END PGP SIGNATURE----- --eMnpOGXCMazMAbfp--