20/07/2018 10:13, Takeshi Yoshimura: > Currently, VFIO will try to map around MSI-X table in the BARs. When > MSI-X table (page-aligned) size is equal to (page-aligned) size of BAR, > VFIO will just skip the BAR. > > Recent kernel versions will allow VFIO to map the entire BAR containing > MSI-X tables (*), so instead of trying to map around the MSI-X vector > or skipping the BAR entirely if it's not possible, we can now try > mapping the entire BAR first. If mapping the entire BAR doesn't > succeed, fall back to the old behavior of mapping around MSI-X table or > skipping the BAR. > > (*): "vfio-pci: Allow mapping MSIX BAR", > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ > commit/?id=a32295c612c57990d17fb0f41e7134394b2f35f6 > > Fixes: 90a1633b2347 ("eal/linux: allow to map BARs with MSI-X tables") > > Signed-off-by: Takeshi Yoshimura <t.yoshimura8...@gmail.com> > Reviewed-by: Anatoly Burakov <anatoly.bura...@intel.com>
Applied, thanks
