Messages in this thread | | | Subject | Re: turn hmm migrate_vma upside down v3 | From | Ralph Campbell <> | Date | Wed, 14 Aug 2019 17:09:54 -0700 |
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On 8/14/19 12:59 AM, Christoph Hellwig wrote: > Hi Jérôme, Ben and Jason, > > below is a series against the hmm tree which starts revamping the > migrate_vma functionality. The prime idea is to export three slightly > lower level functions and thus avoid the need for migrate_vma_ops > callbacks. > > Diffstat: > > 7 files changed, 282 insertions(+), 614 deletions(-) > > A git tree is also available at: > > git://git.infradead.org/users/hch/misc.git migrate_vma-cleanup.3 > > Gitweb: > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/migrate_vma-cleanup.3 > > > Changes since v2: > - don't unmap pages when returning 0 from nouveau_dmem_migrate_to_ram > - minor style fixes > - add a new patch to remove CONFIG_MIGRATE_VMA_HELPER > > Changes since v1: > - fix a few whitespace issues > - drop the patch to remove MIGRATE_PFN_WRITE for now > - various spelling fixes > - clear cpages and npages in migrate_vma_setup > - fix the nouveau_dmem_fault_copy_one return value > - minor improvements to some nouveau internal calling conventions >
Some of the patches seem to have been mangled in the mail. I was able to edit them and apply to Jason's tree https://github.com/jgunthorpe/linux.git mmu_notifier branch. So for the series you can add:
Tested-by: Ralph Campbell <rcampbell@nvidia.com>
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