> > > static int __init
> > > +setup_io_tlb_segsize(char *str)
> > > +{
> > > + get_option(, _tlb_segsize);
> > > + return 0;
> > > +}
> > > +__setup("io_tlb_segsize=", setup_io_tlb_segsize);
> >
> > This should be folded in swiotlb=XYZ parsing please.
> >
> I am not very clear about this
static int __init
+setup_io_tlb_segsize(char *str)
+{
+ get_option(str, io_tlb_segsize);
+ return 0;
+}
+__setup(io_tlb_segsize=, setup_io_tlb_segsize);
This should be folded in swiotlb=XYZ parsing please.
I am not very clear about this comment.
1,Do you mean it
Dear Wilk
> -Original Message-
> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com]
> Sent: Tuesday, February 17, 2015 6:13 AM
> To: Wang, Xiaoming
> Cc: r...@linux-mips.org; boris.ostrov...@oracle.com;
> david.vra...@citrix.com; linux-m...@linux-mips.org; linux-
>
On Mon, Feb 16, 2015 at 10:38:18AM +0800, Wang Xiaoming wrote:
> The maximum of SW-IOMMU is limited to 2^11*128 = 256K.
> And the maximum of IO_TLB_DEFAULT_SIZE is limited to (64UL<<20) 64M.
> While in different platform and different requirement this seems improper.
> So modifing the
Dear Wilk
-Original Message-
From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com]
Sent: Tuesday, February 17, 2015 6:13 AM
To: Wang, Xiaoming
Cc: r...@linux-mips.org; boris.ostrov...@oracle.com;
david.vra...@citrix.com; linux-m...@linux-mips.org; linux-
On Mon, Feb 16, 2015 at 10:38:18AM +0800, Wang Xiaoming wrote:
The maximum of SW-IOMMU is limited to 2^11*128 = 256K.
And the maximum 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
6 matches
Mail list logo
