| commit | a753499d43603d7b882cdd835aea9bc7183457fc | [log] [tgz] |
|---|---|---|
| author | Michal Simek <michal.simek@xilinx.com> | Wed Jan 13 19:37:25 2016 +0100 |
| committer | Michal Simek <michal.simek@xilinx.com> | Thu Jun 22 15:36:52 2017 +0200 |
| tree | 10fb2454da121a943580921b24a263464d86b4e3 | |
| parent | 83f0124ad81e87b74c2f461b1794e57ab5e7fea0 [diff] |
microblaze: mm: Flush TLB to ensure correct mapping when higmem ON MMU contains invalid mapping which wasn't flushed and new mapping is using the same addresses as previous one. That's why TLB miss is not happening to get new correct TLB entry and MMU points to incorrect area. This is replicatable when large files(256MB and more) are copied and checked. Signed-off-by: Michal Simek <michal.simek@xilinx.com>