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Date: Tue, 4 Apr 2017 19:54:33 +0000 From: KY Srinivasan <kys@...rosoft.com> To: Bjorn Helgaas <helgaas@...nel.org> CC: "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "devel@...uxdriverproject.org" <devel@...uxdriverproject.org>, "olaf@...fle.de" <olaf@...fle.de>, "apw@...onical.com" <apw@...onical.com>, "vkuznets@...hat.com" <vkuznets@...hat.com>, "jasowang@...hat.com" <jasowang@...hat.com>, "leann.ogasawara@...onical.com" <leann.ogasawara@...onical.com>, "marcelo.cerri@...onical.com" <marcelo.cerri@...onical.com>, Stephen Hemminger <sthemmin@...rosoft.com> Subject: RE: [PATCH 0/2] pci-hyperv: Some miscellaneous fixes > -----Original Message----- > From: Bjorn Helgaas [mailto:helgaas@...nel.org] > Sent: Tuesday, April 4, 2017 12:04 PM > To: KY Srinivasan <kys@...rosoft.com> > Cc: linux-pci@...r.kernel.org; linux-kernel@...r.kernel.org; > devel@...uxdriverproject.org; olaf@...fle.de; apw@...onical.com; > vkuznets@...hat.com; jasowang@...hat.com; > leann.ogasawara@...onical.com; marcelo.cerri@...onical.com; Stephen > Hemminger <sthemmin@...rosoft.com> > Subject: Re: [PATCH 0/2] pci-hyperv: Some miscellaneous fixes > > On Fri, Mar 24, 2017 at 11:06:40AM -0700, kys@...hange.microsoft.com > wrote: > > From: K. Y. Srinivasan <kys@...rosoft.com> > > > > Some miscellaneous fixes. > > > > K. Y. Srinivasan (2): > > pci-hyperv: Fix a bug in specifying CPU affinity > > pci-hyperv: Fix an atomic bug > > > > drivers/pci/host/pci-hyperv.c | 13 +++++++++---- > > 1 files changed, 9 insertions(+), 4 deletions(-) > > I applied these with Long's reviewed-by to pci/host-hv for v4.12 with the > following subject lines: > > PCI: hv: Specify CPU_AFFINITY_ALL for MSI affinity when >= 32 CPUs > PCI: hv: Allocate interrupt descriptors with GFP_ATOMIC > Thank you. > There were two copies of [1/2], which makes this error-prone. I applied > the second one that defines CPU_AFFINITY_ALL. Thanks again; sorry for the confusion. > > They're both marked for stable, but without any clue about when the > problems were introduced or how serious they are, I did not queue them for > v4.11. If you want them in v4.11, please supply those additional details. I think these issues have been there since the driver got merged upstream. I would want this to be applied against 4.11 as well. Let me know if I should resend these patches. Thanks, K. Y > > Bjorn
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