Displaying 2 results from an estimated 2 matches for "vm_wipeonfork".
2019 Sep 05
0
DANGER WILL ROBINSON, DANGER
...table within the inspector process and flush tlb
> > (use zap_page_range).
> >
> > On page fault within the inspector process the fault callback of vm_ops will
> > get call and from there you call hmm_mirror following its API.
> >
> > Oh also mark the vma with VM_WIPEONFORK to avoid any issue if the
> > inspector process use fork() (you could support fork but then you would
> > need to mark the vma as SHARED and use unmap_mapping_pages instead of
> > zap_page_range).
> >
> >
> > There everything you want to do with already upstrea...
2019 Aug 09
6
[RFC PATCH v6 71/92] mm: add support for remote mapping
From: Mircea C?rjaliu <mcirjaliu at bitdefender.com>
The following two new mm exports are introduced:
* mm_remote_map(struct mm_struct *req_mm,
unsigned long req_hva,
unsigned long map_hva)
* mm_remote_unmap(unsigned long map_hva)
* mm_remote_reset(void)
* rmap_walk_remote(struct page *page,
struct rmap_walk_control *rwc)
This patch