
8 Mar
2018
8 Mar
'18
10:44 p.m.
On 03/08/2018 08:01 AM, See, Chin Liang wrote:
On Thu, 2018-03-01 at 17:17 +0100, Marek Vasut wrote:
On 02/28/2018 06:12 AM, chin.liang.see@intel.com wrote:
From: Chin Liang See chin.liang.see@intel.com
Enabling cache and TLB maintenance broadcast through ACTLR as required by Linux.
This needs far more clarification. What is the problem you're fixing here ? How does it fix the problem ?
Sure. When the 2 processors is enabled with SMP, popen operation would fail as content are different after the copy. This issue goes away when we force Linux to run with 1 core only. Checked with ARM, this bit is required by Linux when running SMP.
What's a "popen" operation? Shouldn't you also set the SMP along with the FW bit?
Dinh