Hello,
I am trying to mmap a PCI device, but it fails with EINVAL.
...
fd = open("/dev/mem", O_RDWR | O_SYNC);
...
rv = mmap64(0, size, PROT_READ, MAP_SHARED, fd, pci_addr);
...
The pci_addr is the address obtained from lspci output which is a 64 bit
address.
The pci_addr has a value of
Hello,
I am trying to mmap a PCI device, but it fails with EINVAL.
...
fd = open("/dev/mem", O_RDWR | O_SYNC);
...
rv = mmap64(0, size, PROT_READ, MAP_SHARED, fd, pci_addr);
...
The pci_addr is the address obtained from lspci output which is a 64 bit
address.
The pci_addr has a value of
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