From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sipsolutions.net (crystal.sipsolutions.net [195.210.38.204]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 28041DDFE1 for ; Sat, 5 Apr 2008 10:31:21 +1100 (EST) Subject: Re: [PATCH v2] powerpc: Add irqtrace support for 32-bit powerpc From: Johannes Berg To: Dale Farnsworth In-Reply-To: <20080404213932.GA15847@farnsworth.org> References: <20080404213932.GA15847@farnsworth.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-PxKmZ597Ry4yeEtaVsfc" Date: Sat, 05 Apr 2008 01:31:09 +0200 Message-Id: <1207351869.6675.0.camel@johannes.berg> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --=-PxKmZ597Ry4yeEtaVsfc Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > This version takes care to save and restore *all* the volatile registers > around the call to trace_hardirqs_off in transfer_to_handler, and should > fix the anomalies seen by Johannes Berg. I've tested on 7447- and 8548- > based boards. Still has problems on my machine. Maybe to do with non-maskable PMU interrupts? (saw a patch about something like that float by, don't really have any idea whether it's related to this work or not) johannes --=-PxKmZ597Ry4yeEtaVsfc Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIVAwUAR/a6PKVg1VMiehFYAQJRbA//UTCP5k+0ZMQZjlR4IBM4ZuOXBW+YSK55 vmOSXDovdCoxkceG+OD0599swYgnWl3NjdGeWAPQIOGpa78W50Z5OThd16mpWRp6 foHyAmD33ZgAuE3bsJEahTdQJp9uXRY/AzqpNCwGhHpdB1xuXy3umwc9mMsj77u8 NeMRvHpQsvAoRUJKno2oOdLOQzw5mtmN4M6U/bzOyOIiF5X16Cpv+zRmB7yfM62a AylgaxD+Rv3OL5G8b8kbeBPfLikALbnL0M+gmoPoQL6ZDhaiTeiX4el0GRVxrS+z zQ7DdQNEimA+e6RLE9KGZ/GUx7fRMm/ZVvSl/IRs8qL8Q2E/xQwt/7A26yKtHOgg aGfSHuolAcXJFXQpb/IwObGorbwJaRoDEqMA/8lQ9XFPSLXEH+8IYJAzgf4YRLeg qZ7WO3aN9HwGlgF/Klmnlo8SvKkWDqIbOR2rEkKCmX3L3PTxBZIJAsDhjjTD26jO HcNDtlbcABRF9/kR20522KRFY9XtrfU0MR/kAWxUJ+ym6T6lZdvNKeeKlIg/B+5Y b3odQzjcu4eYjjRZuZ0PIQj40JMVh9SIMzD5n8h244t3Gj1mhdBtDTqRYfRaYJCE 0D/ZrYeSR36MTxhNBn9e7ZgdpNS9+eChhZt+RVBRRqif4s636hFXSpg2PH8MyhZl lSbyuaJdkVo= =m5vs -----END PGP SIGNATURE----- --=-PxKmZ597Ry4yeEtaVsfc--