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The MSI/MSI-X address includes 8 bits to encode the Destination ID. Previously IDs over 255 overlapped with the fixed portion of the address, resulting in an invalid value (and a nonfunctional interrupt). Instead, print an error message and return EINVAL. The interrupt will still not work, but the user will have a clue as to why. PR: 273022 Reviewed by: jhb Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D41395 |
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acpica | ||
bios | ||
conf | ||
cpufreq | ||
include | ||
iommu | ||
isa | ||
linux | ||
pci | ||
x86 | ||
xen |