, 17 Feb 2012 18:55:24
To: Android Linux Kernel Development
Reply-To: android-kernel@googlegroups.com
Subject: [android-kernel] How to allocate memory which can be specified as
NON-cacheable?
Hi,
I want allocate non-cacheable physical memory for usage in the driver,
(ie. I don't want the
Hi,
I want allocate non-cacheable physical memory for usage in the driver,
(ie. I don't want the data being cached into the CPU's data cache when
the data are accessed)
how could I do this?
there are functions like kmalloc(), get_free_pages, vmalloc, etc,
but how could specify the data is NOT cac
Hi,
I want allocate non-cacheable physical memory for usage in the driver,
(ie. I don't want the data being cached into the CPU's data cache when
the data are accessed)
how could I do this?
there are functions like kmalloc(), get_free_pages, vmalloc, etc,
but how could specify the data is NOT cac
