On Wed, 08 Dec 2004 13:28:30 +0600
"Alexey Shinkin" <email@example.com> wrote:
> Hi !
> On Au1550 code like yours works
> I use ioremap_nocache(PhysAddr,length) to get access from kernel
Yes, it works. Even just ioremap()
> For access from userland I don't set any vm_flags in drivers' mmap()
> vma->vm_flags is set by kernel to 0x40FB (VM_IO is set and
> VM_LOCKED isn't).
I tryed it - same result. :(
> And , as Dan said , pci_resource_* functions used for getting valid
> PCI memory address