On Fri, 10 Jul 2015 07:54:10 +0000 "Qiu, Michael" <michael.qiu at intel.com> wrote:
> Hi, Stephen > > This patch does not work for fm10k with vfio, see error below: > > EAL: PCI device 0000:84:00.0 on NUMA socket 1 > EAL: probe driver: 8086:15a4 rte_pmd_fm10k > EAL: PCI memory mapped at 0x7f1980000000 > EAL: Trying to map BAR 2 that contains the MSI-X table. Trying offsets: > 0000:0000, 1000:1000 > EAL: PCI memory mapped at 0x7f1980401000 > EAL: pci_map_resource(): cannot mmap(105, 0x7f1980402000, 0x4000000, > 0x0): Invalid argument (0xffffffffffffffff) > EAL: 0000:84:00.0 mapping BAR4 failed: Invalid argument > EAL: Error - exiting with code: 1 > Cause: Requested device 0000:84:00.0 cannot be used Yes. The patch doesn't solve the problem (but might be needed in some future weird hw).
