From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Sender: Guenter Roeck Date: Wed, 15 Aug 2018 15:40:28 -0700 From: Guenter Roeck To: Benjamin Herrenschmidt Cc: Bjorn Helgaas , Hari Vyas , bhelgaas@google.com, linux-pci@vger.kernel.org, ray.jui@broadcom.com, "linux-kernel@vger.kernel.org" Subject: Re: [RFC PATCH] pci: Proof of concept at fixing pci_enable_device/bridge races Message-ID: <20180815224028.GA12104@roeck-us.net> References: <1530608741-30664-1-git-send-email-hari.vyas@broadcom.com> <20180731163727.GK45322@bhelgaas-glaptop.roam.corp.google.com> <5e42f7990673d11e3a020e7efcfd333215d48138.camel@kernel.crashing.org> <58192cf94de3941f9141aa3203399ae2bcdf6b7a.camel@kernel.crashing.org> <08bc40a6af3e614e97a78fbaab688bfcd14520ac.camel@kernel.crashing.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <08bc40a6af3e614e97a78fbaab688bfcd14520ac.camel@kernel.crashing.org> List-ID: On Thu, Aug 16, 2018 at 07:50:13AM +1000, Benjamin Herrenschmidt wrote: > (Resent with lkml on copy) > > [Note: This isn't meant to be merged, it need splitting at the very > least, see below] > > This is something I cooked up quickly today to test if that would fix > my problems with large number of switch and NVME devices on POWER. > Is that a problem that can be reproduced with a qemu setup ? Thanks, Guenter