The current SWIOTLB code uses a default of 64MB for the IO TLB area.
This size can be influenced using a kernel command line parameter "swiotlb".
Unfortunately, the parsing of the kernel command line is done _after_ the
swiotlb is initialized on some architectures.
This patch adds a new function s
Konrad Rzeszutek Wilk wrote:
> On Sun, Mar 07, 2010 at 01:11:46PM +0100, Albert Herranz wrote:
>> The current SWIOTLB code uses a default of 64MB for the IO TLB area.
>> This size can be influenced using a kernel command line parameter "swiotlb".
>> Unfortunately, the parsing of the kernel command
On Sun, Mar 07, 2010 at 01:11:46PM +0100, Albert Herranz wrote:
> The current SWIOTLB code uses a default of 64MB for the IO TLB area.
> This size can be influenced using a kernel command line parameter "swiotlb".
> Unfortunately, the parsing of the kernel command line is done _after_ the
> swiotlb