Dear Jan
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Wednesday, February 18, 2015 5:35 PM
> To: Wang, Xiaoming
> Cc: ch...@chris-wilson.co.uk; david.vra...@citrix.com;
> lau...@codeaurora.org; heiko.carst...@de.ibm.com; li...@horizon.com;
> Liu, Chuansheng;
>>> On 18.02.15 at 10:09, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: Tuesday, February 17, 2015 6:09 PM
>> >>> On 17.02.15 at 07:51, wrote:
>> > --- a/Documentation/kernel-parameters.txt
>> > +++ b/Documentation/kernel-parameters.txt
>> > @@ -3438,10 +3438,12 @@ bytes
Dear Jan
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Tuesday, February 17, 2015 6:09 PM
> To: Wang, Xiaoming
> Cc: ch...@chris-wilson.co.uk; david.vra...@citrix.com;
> lau...@codeaurora.org; heiko.carst...@de.ibm.com; li...@horizon.com;
> Liu, Chuansheng;
On 18.02.15 at 10:09, xiaoming.w...@intel.com wrote:
From: Jan Beulich [mailto:jbeul...@suse.com]
Sent: Tuesday, February 17, 2015 6:09 PM
On 17.02.15 at 07:51, xiaoming.w...@intel.com wrote:
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3438,10
Dear Jan
-Original Message-
From: Jan Beulich [mailto:jbeul...@suse.com]
Sent: Wednesday, February 18, 2015 5:35 PM
To: Wang, Xiaoming
Cc: ch...@chris-wilson.co.uk; david.vra...@citrix.com;
lau...@codeaurora.org; heiko.carst...@de.ibm.com; li...@horizon.com;
Liu, Chuansheng; Zhang,
Dear Jan
-Original Message-
From: Jan Beulich [mailto:jbeul...@suse.com]
Sent: Tuesday, February 17, 2015 6:09 PM
To: Wang, Xiaoming
Cc: ch...@chris-wilson.co.uk; david.vra...@citrix.com;
lau...@codeaurora.org; heiko.carst...@de.ibm.com; li...@horizon.com;
Liu, Chuansheng; Zhang,
>>> On 17.02.15 at 07:51, wrote:
> --- a/Documentation/kernel-parameters.txt
> +++ b/Documentation/kernel-parameters.txt
> @@ -3438,10 +3438,12 @@ bytes respectively. Such letter suffixes can also be
> entirely omitted.
> it if 0 is given (See
On 17.02.15 at 07:51, xiaoming.w...@intel.com wrote:
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3438,10 +3438,12 @@ bytes respectively. Such letter suffixes can also be
entirely omitted.
it if 0 is given (See
The maximum of SW-IOMMU is limited to 2^11*128 = 256K.
And the size of IO_TLB_DEFAULT_SIZE is limited to (64UL<<20) 64M.
While in different platform and different requirement this seems improper.
So modifing the IO_TLB_SEGSIZE to io_tlb_segsize and IO_TLB_DEFAULT_SIZE
to io_tlb_default_size which
The maximum of SW-IOMMU is limited to 2^11*128 = 256K.
And the size of IO_TLB_DEFAULT_SIZE is limited to (64UL20) 64M.
While in different platform and different requirement this seems improper.
So modifing the IO_TLB_SEGSIZE to io_tlb_segsize and IO_TLB_DEFAULT_SIZE
to io_tlb_default_size which
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