Linux use buddy allocator.but I find it seems that
FREEBSD uses single page linked list. but SLAB and
some drivers need continuous physical pages, so I
wonder how FREEBSD solved this problem.
Best Regards,
Bao Zhao
__
Do You Yahoo!?
Tired of
direct map caches. The
correct formula is
(cache size in bytes / page size in bytes) / degree
of cache associativity
Thus, the comments would lead one to configure his/her
system with too many colors. "
I think Alan is right . What's you opinion?
--- Bruce M Simpson <[EMAIL PROTECTED]> wrote:
> On Sat, Mar 26, 2005 at 09:44:36AM -0800, Bao Zhao
> wrote:
> > some think it is 4-way set associative,but I think
> it
> > is the page's size-4KB.
> >
> > If I'm right, How BSD deals with 8KB page
hi,all
in vm_page.h
PQ_CACHESIZE/PQ_L2_SIZE is always equal to 4.
what does "4 " mean?
some think it is 4-way set associative,but I think it
is the page's size-4KB.
If I'm right, How BSD deals with 8KB page size?
Be
hi, all
in vm_page.h
PQ_CACHESIZE / PQ_L2_SIZE is always equal to 4.
some think "4" represents a 4-way set associative, but
I think "4" is the page size.Which is right?
If I'm right, how bsd deal with 8KB page size
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