Re: [PATCH 16/36] HMM: add special swap filetype for memory migrated to HMM device memory.

2015-06-24 Thread Haggai Eran
On 21/05/2015 22:31, j.gli...@gmail.com wrote: > From: Jerome Glisse > > When migrating anonymous memory from system memory to device memory > CPU pte are replaced with special HMM swap entry so that page fault, > get user page (gup), fork, ... are properly redirected to HMM helpers. > > This

Re: [PATCH 16/36] HMM: add special swap filetype for memory migrated to HMM device memory.

2015-06-24 Thread Haggai Eran
On 21/05/2015 22:31, j.gli...@gmail.com wrote: From: Jerome Glisse jgli...@redhat.com When migrating anonymous memory from system memory to device memory CPU pte are replaced with special HMM swap entry so that page fault, get user page (gup), fork, ... are properly redirected to HMM

[PATCH 16/36] HMM: add special swap filetype for memory migrated to HMM device memory.

2015-05-21 Thread j . glisse
From: Jerome Glisse When migrating anonymous memory from system memory to device memory CPU pte are replaced with special HMM swap entry so that page fault, get user page (gup), fork, ... are properly redirected to HMM helpers. This patch only add the new swap type entry and hooks HMM helpers

[PATCH 16/36] HMM: add special swap filetype for memory migrated to HMM device memory.

2015-05-21 Thread j . glisse
From: Jerome Glisse jgli...@redhat.com When migrating anonymous memory from system memory to device memory CPU pte are replaced with special HMM swap entry so that page fault, get user page (gup), fork, ... are properly redirected to HMM helpers. This patch only add the new swap type entry and