From owner-freebsd-arch@freebsd.org Thu Aug 24 15:52:28 2017 Return-Path: Delivered-To: freebsd-arch@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A1862DE295C for ; Thu, 24 Aug 2017 15:52:28 +0000 (UTC) (envelope-from truckman@FreeBSD.org) Received: from gw.catspoiler.org (unknown [IPv6:2602:304:b010:ef20::f2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "gw.catspoiler.org", Issuer "gw.catspoiler.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 6CD7D81819; Thu, 24 Aug 2017 15:52:28 +0000 (UTC) (envelope-from truckman@FreeBSD.org) Received: from FreeBSD.org (mousie.catspoiler.org [192.168.101.2]) by gw.catspoiler.org (8.15.2/8.15.2) with ESMTP id v7OFqISP042657; Thu, 24 Aug 2017 08:52:22 -0700 (PDT) (envelope-from truckman@FreeBSD.org) Message-Id: <201708241552.v7OFqISP042657@gw.catspoiler.org> Date: Thu, 24 Aug 2017 08:52:17 -0700 (PDT) From: Don Lewis Subject: Re: ULE steal_idle questions To: kostikbel@gmail.com cc: avg@FreeBSD.org, freebsd-arch@FreeBSD.org In-Reply-To: <20170824130036.GC1700@kib.kiev.ua> MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Aug 2017 15:52:28 -0000 On 24 Aug, Konstantin Belousov wrote: > On Wed, Aug 23, 2017 at 01:58:42PM -0700, Don Lewis wrote: >> I'm not convinced that the ghc and go problems are Ryzen bugs and not >> bugs in the code for those two ports. I've never seen build failures >> for those on my FX-8320E, but the increased number of threads on Ryzen >> might expose some latent problems. >> > > Could you post the verbose dmesg from Ryzen's boot somewhere ? https://people.freebsd.org/~truckman/ryzen-dmesg.boot