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Re: [PATCH v2] PCI: disable SERR for kdump kernel

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On 4/18/2017 8:31 PM, Yinghai Lu wrote:
> * pci_setup_device - fill in class and map information of a device
>   * @dev: the device structure to fill
> @@ -1572,6 +1592,9 @@ int pci_setup_device(struct pci_dev *dev
>  	/* device class may be changed after fixup */
>  	class = dev->class >> 8;
>  
> +	if (is_kdump_kernel())
> +		pci_disable_serr(dev);
> +

This sounds like something that needs to be done while shutting down
the first kernel as part of the kdump procedure rather than boot of 
the kdump kernel in pci setup.

-- 
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.

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[PATCH v2] PCI: disable SERR for kdump kernel Yinghai Lu <yinghai@kernel.org> - 2017-04-19 02:40 +0200
  Re: [PATCH v2] PCI: disable SERR for kdump kernel Sinan Kaya <okaya@codeaurora.org> - 2017-04-20 19:20 +0200
    Re: [PATCH v2] PCI: disable SERR for kdump kernel Bjorn Helgaas <bhelgaas@google.com> - 2017-04-20 20:40 +0200
      Re: [PATCH v2] PCI: disable SERR for kdump kernel Sinan Kaya <okaya@codeaurora.org> - 2017-04-20 21:00 +0200
    Re: [PATCH v2] PCI: disable SERR for kdump kernel Yinghai Lu <yinghai@kernel.org> - 2017-04-21 01:40 +0200
      Re: [PATCH v2] PCI: disable SERR for kdump kernel Sinan Kaya <okaya@codeaurora.org> - 2017-04-21 02:10 +0200

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