Date: Tue, 8 Apr 2014 16:13:13 -0400 From: Ryan Stone <rysto32@gmail.com> To: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org> Subject: Overlapping MSI-X table and PBA Message-ID: <CAFMmRNxqXCwSG9JwodKWE-PEcCGjTZ=tCq2f4X7Q54_K3PEUCA@mail.gmail.com>
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I have a (prototype) PCIe device that shows the following in pciconf -lc:
cap 11[70] = MSI-X supports 5 messages
Table in map 0x1c[0x0], PBA in map 0x1c[0x0]
This is completely bogus, right? I don't see how the MSI-X table
can't occupy the same offset in the same BAR as the PBA (certainly the
datasheet for this device says that they should have different
offsets).
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