Bryan> Yes. If your device requires that writes to some locations
Bryan> in MMIO space be performed in a specific order, you must
Bryan> explicitly do this in your driver. Intel CPUs will flush
Bryan> posted writes out of order, for example.
Really? Just normal posted PCI writes without using MTRRs or
write-combining or anything like that?
That doesn't seem right to me, and I would expect all sorts of things
to break if it were true.
- R.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
