Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
On Wed, Jun 01, 2022 at 08:21:41PM +0200, Christoph Hellwig wrote: > On Wed, Jun 01, 2022 at 11:11:57AM -0700, Nathan Chancellor wrote: > > On Wed, Jun 01, 2022 at 07:57:43PM +0200, Christoph Hellwig wrote: > > > On Wed, Jun 01, 2022 at 10:46:54AM -0700, Nathan Chancellor wrote: > > > > On Wed,

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Christoph Hellwig
On Wed, Jun 01, 2022 at 11:11:57AM -0700, Nathan Chancellor wrote: > On Wed, Jun 01, 2022 at 07:57:43PM +0200, Christoph Hellwig wrote: > > On Wed, Jun 01, 2022 at 10:46:54AM -0700, Nathan Chancellor wrote: > > > On Wed, Jun 01, 2022 at 07:34:41PM +0200, Christoph Hellwig wrote: > > > > Can you

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
On Wed, Jun 01, 2022 at 07:57:43PM +0200, Christoph Hellwig wrote: > On Wed, Jun 01, 2022 at 10:46:54AM -0700, Nathan Chancellor wrote: > > On Wed, Jun 01, 2022 at 07:34:41PM +0200, Christoph Hellwig wrote: > > > Can you send me the full dmesg and the content of > > >

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Christoph Hellwig
On Wed, Jun 01, 2022 at 10:46:54AM -0700, Nathan Chancellor wrote: > On Wed, Jun 01, 2022 at 07:34:41PM +0200, Christoph Hellwig wrote: > > Can you send me the full dmesg and the content of > > /sys/kernel/debug/swiotlb/io_tlb_nslabs for a good and a bad boot? > > Sure thing, they are attached!

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
On Wed, Jun 01, 2022 at 07:34:41PM +0200, Christoph Hellwig wrote: > Can you send me the full dmesg and the content of > /sys/kernel/debug/swiotlb/io_tlb_nslabs for a good and a bad boot? Sure thing, they are attached! If there is anything else I can provide or test, I am more than happy to do

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Christoph Hellwig
Can you send me the full dmesg and the content of /sys/kernel/debug/swiotlb/io_tlb_nslabs for a good and a bad boot? Thanks! ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
Hi Christoph, On Mon, Apr 04, 2022 at 07:05:53AM +0200, Christoph Hellwig wrote: > Pass a bool to pass if swiotlb needs to be enabled based on the > addressing needs and replace the verbose argument with a set of > flags, including one to force enable bounce buffering. > > Note that this patch

RE: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-04-04 Thread Michael Kelley (LINUX) via iommu
From: Christoph Hellwig Sent: Sunday, April 3, 2022 10:06 PM > > Pass a bool to pass if swiotlb needs to be enabled based on the Wording problems. I'm not sure what you meant to say. > addressing needs and replace the verbose argument with a set of > flags, including one to force enable

[PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-04-03 Thread Christoph Hellwig
Pass a bool to pass if swiotlb needs to be enabled based on the addressing needs and replace the verbose argument with a set of flags, including one to force enable bounce buffering. Note that this patch removes the possibility to force xen-swiotlb use using swiotlb=force on the command line on

[PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-03-14 Thread Christoph Hellwig
Pass a bool to pass if swiotlb needs to be enabled based on the addressing needs and replace the verbose argument with a set of flags, including one to force enable bounce buffering. Note that this patch removes the possibility to force xen-swiotlb use using swiotlb=force on the command line on