2016-09-02 3:59 GMT+08:00 Arve Hjønnevåg :
> On Thu, Sep 1, 2016 at 12:02 PM, Greg KH wrote:
>> On Thu, Sep 01, 2016 at 02:41:04PM +0800, Ganesh Mahendran wrote:
>>> VM_IOREMAP is used to access hardware through a mechanism called
>>> I/O mapped memory. Android binder is a IPC machanism which will
Hi, Greg:
2016-09-02 3:02 GMT+08:00 Greg KH :
> On Thu, Sep 01, 2016 at 02:41:04PM +0800, Ganesh Mahendran wrote:
>> VM_IOREMAP is used to access hardware through a mechanism called
>> I/O mapped memory. Android binder is a IPC machanism which will
>> not access I/O memory.
>>
>> Also VM_IOREMAP h
On Thu, Sep 1, 2016 at 12:02 PM, Greg KH wrote:
> On Thu, Sep 01, 2016 at 02:41:04PM +0800, Ganesh Mahendran wrote:
>> VM_IOREMAP is used to access hardware through a mechanism called
>> I/O mapped memory. Android binder is a IPC machanism which will
>> not access I/O memory.
>>
>> Also VM_IOREMAP
On Thu, Sep 01, 2016 at 02:41:04PM +0800, Ganesh Mahendran wrote:
> VM_IOREMAP is used to access hardware through a mechanism called
> I/O mapped memory. Android binder is a IPC machanism which will
> not access I/O memory.
>
> Also VM_IOREMAP has alignment requiement which may not needed in
> bin
VM_IOREMAP is used to access hardware through a mechanism called
I/O mapped memory. Android binder is a IPC machanism which will
not access I/O memory.
Also VM_IOREMAP has alignment requiement which may not needed in
binder.
__get_vm_area_node()
{
...
if (flags & VM_IOREMAP)
align