| commit | 470ceb05d9a2b4d61c19fac615a79e56e8401565 | [log] [tgz] |
|---|---|---|
| author | Jack Steiner <steiner@sgi.com> | Thu Aug 11 10:28:00 2005 -0700 |
| committer | Tony Luck <tony.luck@intel.com> | Wed Aug 17 15:32:24 2005 -0700 |
| tree | eb9e2b0b971bbe287dd4bef0b46c7307e3258bf0 | |
| parent | 68b9753f47953930cb94de0223c163f289399091 [diff] |
[IA64-SGI] - New SN hardware support - ptc_fixes Shub2 provides a much improved mechanism for issuing internode TLB purges. Add code to support the newer mechanism. There is also some debug code (disabled) that is useful for testing. Collect statistics on the number, type & duration of TLB purges. This data will be useful for making future improvements in the algorithms. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>