HI Tomi,
we need one rank of cma to allocate the memory for driver in kernel
space .And the default CMA is for allocating memory frome usespace.So
if we allocate the memory from the
default CMA zone ,there maybe introduce fragmention to the default CMA
zone.The kernel space memory donot touch the memory from userspace
Jello Huang
On 21/11/2012, Tony Lindgren [off-list ref] wrote:
* Tomi Valkeinen [off-list ref] [121115 23:17]:
quoted
I added your acks, and pushed:
git://gitorious.org/linux-omap-dss2/linux.git 3.8/vram-conversion
It's based on -rc4 as my other branches are based on that.
OK thanks!
Tony
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Thanks
Jello Huang