diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2008-07-03 13:35:08 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-04 05:44:40 -0400 |
| commit | 999ba417cc1a43881126d08876d5d7e653113ae3 (patch) | |
| tree | 6e8bcde9d590566e61c96491d3959d9c01c39066 /Documentation/Smack.txt | |
| parent | 5f6a59d8ad55781d4d2ff0d327f84aaeed2c4127 (diff) | |
x86, AMD IOMMU: flush domain TLB when there is more than one page to flush
This patch changes the domain TLB flushing behavior of the driver. When there
is more than one page to flush it flushes the whole domain TLB instead of every
single page. So we send only a single command to the IOMMU in every case which
is faster to execute.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Cc: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation/Smack.txt')
0 files changed, 0 insertions, 0 deletions