diff options
| author |   David S. Miller <davem@davemloft.net> | 2006-02-21 22:31:11 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:13:56 -0800 |
| commit | d7744a09504d5ae84edc8289a02254e1f2102410 (patch) | |
| tree | be0f245ee0725f2f066bf87d17d254ce1e7279bf /include/asm-sparc64/processor.h | |
| parent | [SPARC64]: Make use of Niagara 256MB PTEs for kernel mappings. (diff) | |
| download | linux-dev-d7744a09504d5ae84edc8289a02254e1f2102410.tar.xz linux-dev-d7744a09504d5ae84edc8289a02254e1f2102410.zip | |
[SPARC64]: Create a seperate kernel TSB for 4MB/256MB mappings.
It can map all of the linear kernel mappings with zero TSB hash
conflicts for systems with 16GB or less ram. In such cases, on
SUN4V, once we load up this TSB the first time with all the
mappings, we never take a linear kernel mapping TLB miss ever
again, the hypervisor handles them all.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/processor.h')
0 files changed, 0 insertions, 0 deletions