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kernel: disable pci shpc hotplug for arm64

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As shpchp used for pci hotplug on arm64 initialized
its bottom half work as a delay work for 5 seconds, pci bus
rescan triggered between up half and bottom half of shpc interrupt
handling will fail. so disable shpc and let bus rescan
to do the device hotplug on arm64.

Fixes: #498
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
This commit is contained in:
Jianyong Wu
2019-05-07 01:39:14 -04:00
parent f13416129c
commit 72054cd2a3
2 changed files with 2 additions and 2 deletions
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2
kernel/configs/arm64_kata_kvm_4.19.x
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@@ -286,7 +286,7 @@ CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
CONFIG_HOTPLUG_PCI_CPCI=y
CONFIG_HOTPLUG_PCI_SHPC=y
# CONFIG_HOTPLUG_PCI_SHPC is not set
#
# PCI controller drivers

2
kernel/kata_config_version
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@@ -1 +1 @@
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