linux-kernel - Re: [PATCH] PCI/AER: Check for NULL aer_info before ratelimiting in pci_print

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Message-ID: <kvh4pn3bemmrrxeeaydclvhsr6tnudc3hayr6up6oeuzfwzijx@f5corx6x3h6s>
Date: Tue, 5 Aug 2025 08:18:53 -0700
From: Breno Leitao <leitao@...ian.org>
To: Ethan Zhao <etzhao1900@...il.com>
Cc: Mahesh J Salgaonkar <mahesh@...ux.ibm.com>, 
	Oliver O'Halloran <oohall@...il.com>, Bjorn Helgaas <bhelgaas@...gle.com>, 
	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@...ux.intel.com>, Jon Pan-Doh <pandoh@...gle.com>, linuxppc-dev@...ts.ozlabs.org, 
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-team@...a.com
Subject: Re: [PATCH] PCI/AER: Check for NULL aer_info before ratelimiting in
 pci_print_aer()

On Tue, Aug 05, 2025 at 10:25:11PM +0800, Ethan Zhao wrote:
> 
> Seems you are using arm64 platform default config item
> arch/arm64/configs/defconfig:CONFIG_ACPI_APEI_PCIEAER=y
> So the issue wouldn't be triggered on X86_64 with default config.

Not really, I am running on x86 hosts. There are the AER part of my
.config.

	# cat .config | grep AER
	CONFIG_ACPI_APEI_PCIEAER=y
	CONFIG_PCIEAER=y
	# CONFIG_PCIEAER_INJECT is not set
	CONFIG_PCIEAER_CXL=y