Cortex-A15 MM patches
catalin.marinas at arm.com
Wed Feb 13 06:00:45 EST 2013
On Wed, Feb 13, 2013 at 08:41:17AM +0000, Simon Horman wrote:
> I would like to enquire about the status of two patches which I believe
> were part of TC2 Evaluation Build which uses commit
> 7d80417ef67d51db15d5e72ac336aa6e0586014f of linaro-tracking.git.
> 1. ARM: LPAE: Invalidate the TLB for module addresses during translation fault
Another variant has been proposed:
Unfortunately I haven't got any feedback.
Linaro should use the new patch instead of the old one so that it gets
wider test coverage.
> 2. ARMv7: Do not clean the PTE if coherent page table walk is supported
That's a valid patch but IIRC Russell wanted to cover the pmd as well. I
think it's better to include such patch if it makes a significant
difference in performance. I haven't done any benchmarks.
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