Re: [PATCH v4 05/11] swiotlb: add swiotlb_set_default_size()

2010-03-16 Thread FUJITA Tomonori
On Tue, 16 Mar 2010 06:58:41 +0100 Albert Herranz albert_herr...@yahoo.es wrote: FUJITA Tomonori wrote: On Fri, 12 Mar 2010 20:12:40 +0100 Albert Herranz albert_herr...@yahoo.es wrote: The current SWIOTLB code uses a default of 64MB for the IO TLB area. This size can be influenced

Re: [PATCH v4 05/11] swiotlb: add swiotlb_set_default_size()

2010-03-16 Thread Becky Bruce
On Mar 16, 2010, at 5:08 AM, FUJITA Tomonori wrote: On Tue, 16 Mar 2010 06:58:41 +0100 Albert Herranz albert_herr...@yahoo.es wrote: FUJITA Tomonori wrote: On Fri, 12 Mar 2010 20:12:40 +0100 Albert Herranz albert_herr...@yahoo.es wrote: The current SWIOTLB code uses a default of 64MB for

Re: [PATCH v4 05/11] swiotlb: add swiotlb_set_default_size()

2010-03-16 Thread FUJITA Tomonori
On Tue, 16 Mar 2010 14:28:09 -0500 Becky Bruce bec...@kernel.crashing.org wrote: On Mar 16, 2010, at 5:08 AM, FUJITA Tomonori wrote: On Tue, 16 Mar 2010 06:58:41 +0100 Albert Herranz albert_herr...@yahoo.es wrote: FUJITA Tomonori wrote: On Fri, 12 Mar 2010 20:12:40 +0100 Albert

Re: [PATCH v4 05/11] swiotlb: add swiotlb_set_default_size()

2010-03-15 Thread FUJITA Tomonori
On Fri, 12 Mar 2010 20:12:40 +0100 Albert Herranz albert_herr...@yahoo.es 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_

Re: [PATCH v4 05/11] swiotlb: add swiotlb_set_default_size()

2010-03-15 Thread Albert Herranz
FUJITA Tomonori wrote: On Fri, 12 Mar 2010 20:12:40 +0100 Albert Herranz albert_herr...@yahoo.es 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

[PATCH v4 05/11] swiotlb: add swiotlb_set_default_size()

2010-03-12 Thread Albert Herranz
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