The following reply was made to PR kern/52111; it has been noted by GNATS.
From: "Kengo NAKAHARA" <knakahara%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc:
Subject: PR/52111 CVS commit: src/sys/arch/x86/pci
Date: Fri, 14 Apr 2017 09:34:46 +0000
Module Name: src
Committed By: knakahara
Date: Fri Apr 14 09:34:46 UTC 2017
Modified Files:
src/sys/arch/x86/pci: pci_msi_machdep.c
Log Message:
disable msi/msix when the system doesn't detect ioapic. This would fix PR kern/52111.
Some system does not detect ioapic when "boot -1", disable acpi, and so on.
In such cases, msi/msix doesn't work, so disable them.
This patch is implemented by nonaka@n.o, I just commit by proxy, thanks.
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/x86/pci/pci_msi_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.