Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-28 Thread Anshuman Khandual
On 08/26/2019 06:43 PM, Matthew Wilcox wrote: > On Mon, Aug 26, 2019 at 08:07:13AM +0530, Anshuman Khandual wrote: >> On 08/09/2019 07:22 PM, Matthew Wilcox wrote: >>> On Fri, Aug 09, 2019 at 04:05:07PM +0530, Anshuman Khandual wrote: On 08/09/2019 03:46 PM, Matthew Wilcox wrote: > On F

Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-26 Thread Matthew Wilcox
On Mon, Aug 26, 2019 at 08:07:13AM +0530, Anshuman Khandual wrote: > On 08/09/2019 07:22 PM, Matthew Wilcox wrote: > > On Fri, Aug 09, 2019 at 04:05:07PM +0530, Anshuman Khandual wrote: > >> On 08/09/2019 03:46 PM, Matthew Wilcox wrote: > >>> On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khand

Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-25 Thread Anshuman Khandual
On 08/09/2019 07:22 PM, Matthew Wilcox wrote: > On Fri, Aug 09, 2019 at 04:05:07PM +0530, Anshuman Khandual wrote: >> On 08/09/2019 03:46 PM, Matthew Wilcox wrote: >>> On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khandual wrote: Should alloc_gigantic_page() be made available as an int

Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-25 Thread Anshuman Khandual
On 08/09/2019 05:14 PM, Mark Rutland wrote: > On Fri, Aug 09, 2019 at 03:16:33AM -0700, Matthew Wilcox wrote: >> On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khandual wrote: >>> Should alloc_gigantic_page() be made available as an interface for general >>> use in the kernel. The test modul

Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-09 Thread Matthew Wilcox
On Fri, Aug 09, 2019 at 04:05:07PM +0530, Anshuman Khandual wrote: > On 08/09/2019 03:46 PM, Matthew Wilcox wrote: > > On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khandual wrote: > >> Should alloc_gigantic_page() be made available as an interface for general > >> use in the kernel. The test

Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-09 Thread Mark Rutland
On Fri, Aug 09, 2019 at 03:16:33AM -0700, Matthew Wilcox wrote: > On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khandual wrote: > > Should alloc_gigantic_page() be made available as an interface for general > > use in the kernel. The test module here uses very similar implementation > > from

Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-09 Thread Anshuman Khandual
On 08/09/2019 03:46 PM, Matthew Wilcox wrote: > On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khandual wrote: >> Should alloc_gigantic_page() be made available as an interface for general >> use in the kernel. The test module here uses very similar implementation from >> HugeTLB to allocate

Re: [RFC V2 0/1] mm/debug: Add tests for architecture exported page table helpers

2019-08-09 Thread Matthew Wilcox
On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khandual wrote: > Should alloc_gigantic_page() be made available as an interface for general > use in the kernel. The test module here uses very similar implementation from > HugeTLB to allocate a PUD aligned memory block. Similar for mm_alloc() wh