Messages in this thread | | | From | Haiyang Zhang <> | Subject | RE: [PATCH] pci-hyperv: Use only 16 bit integer for PCI domain | Date | Wed, 24 May 2017 20:43:08 +0000 |
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> -----Original Message----- > From: Haiyang Zhang [mailto:haiyangz@exchange.microsoft.com] > Sent: Wednesday, May 24, 2017 4:39 PM > To: bhelgaas@google.com; linux-pci@vger.kernel.org > Cc: Haiyang Zhang <haiyangz@microsoft.com>; KY Srinivasan > <kys@microsoft.com>; Stephen Hemminger <sthemmin@microsoft.com>; > olaf@aepfle.de; vkuznets@redhat.com; driverdev- > devel@linuxdriverproject.org; linux-kernel@vger.kernel.org > Subject: [PATCH] pci-hyperv: Use only 16 bit integer for PCI domain > > [This sender failed our fraud detection checks and may not be who they > appear to be. Learn about spoofing at http://aka.ms/LearnAboutSpoofing] > > From: Haiyang Zhang <haiyangz@microsoft.com> > > This patch uses the lower 16 bits of the serial number as PCI > domain, otherwise some drivers may not be able to handle it. > > Besides Nvidia drivers, we also found X.org, and DPDK handle > only 16 bit PCI domain. > > Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> > ---
According to Stephen Hemminger <sthemmin@microsoft.com>, there are additional programs, like X.org, DPDK, are also using 16-bit only PCI domain numbers. So, I'm submitting this patch for re-consideration.
Thanks, - Haiyang
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