Sebastien Boeuf a548a01423 pci: Fix MSI-X table and PBA offsets ...

The offsets returned by the table_offset() and pba_offset() function
were wrong as they were shifting the value by 3 bits. The MSI-X spec
defines the MSI-X table and PBA offsets as being defined on 3-31 bits,
but this does not mean it has to be shifted. Instead, the address is
still on 32 bits and assumes the LSB bits 0-2 are set to 0.

VFIO was working fine with devices were the MSI-X offset were 0x0, but
the bug was found on a device where the offset was non-null.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>

2019-08-02 09:45:20 +02:00

..

src

pci: Fix MSI-X table and PBA offsets

2019-08-02 09:45:20 +02:00

Cargo.toml

dep: Rely on latest kvm-ioctls crate

2019-06-06 15:27:35 +01:00