Re: Question on the five-level page table support patches

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> Can you explain what the issue is?  What used to work on Linux and
> doesn't any more?  The man page is quite clear:

In old Linux hint was a search hint, so if there isn't a hole
at the hinted area it will search starting from there for a hole
instead of giving up immediately.

Now it just gives up, which means every user has to implement
their own search.

Yes I ran into the same problem and it's annoying. It broke
originally when top down mmap was added I believe

Before the augmented rbtree it was potentially very expensive, but now
it should be cheap.

-Andi

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]
  Powered by Linux