| commit | 0f1553b89a226d368f2accd443911a443b8d3a75 | |
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | |
| Mon, 3 Aug 2015 02:06:39 +0000 (2 21:06 -0500) | ||
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | |
| Fri, 20 Nov 2015 19:32:19 +0000 (20 20:32 +0100) | ||
| tree | 8b295c2951f44906fdae9ef10ec168b29ae2b43a | treesnapshot (tar.gz zip) |
| parent | 5ff2502151d55349cd8d9c565d3bf5b14f91afa5 | commitdiff |
nb/amd/amdfam10: Add HyperTransport probe filter support
All modern Opteron processors support the HT probe filter,
which helps to increase coherent fabric performance by
reducing the number of HT transactions per cache probe.
AMD recommends that the probe filter be enabled on all
systems with more than two nodes, and it does not hurt
to enable it on systems with 2 nodes.
Change-Id: I00a27a828260be8685ae622cfa5a4995add95a8e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12021
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
All modern Opteron processors support the HT probe filter,
which helps to increase coherent fabric performance by
reducing the number of HT transactions per cache probe.
AMD recommends that the probe filter be enabled on all
systems with more than two nodes, and it does not hurt
to enable it on systems with 2 nodes.
Change-Id: I00a27a828260be8685ae622cfa5a4995add95a8e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12021
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>