Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup

[RFC PATCH v2 0/2] mm: fix races due to deferred TLB flushes · Nadav Amit <hidden> · 2020-12-25
[RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2020-12-25
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Zijlstra <peterz@infradead.org> · 2021-01-04
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-04
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-04
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-04
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-04
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-04
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-04
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Xu <peterx@redhat.com> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Zijlstra <peterz@infradead.org> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Zijlstra <peterz@infradead.org> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Zijlstra <peterz@infradead.org> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Xu <peterx@redhat.com> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Xu <peterx@redhat.com> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Nadav Amit <hidden> · 2021-01-05
Re: [RFC PATCH v2 1/2] mm/userfaultfd: fix memory corruption due to writeprotect · Peter Xu <peterx@redhat.com> · 2021-01-05
[RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Nadav Amit <hidden> · 2020-12-25
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Will Deacon <will@kernel.org> · 2021-01-05
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Nadav Amit <hidden> · 2021-01-05
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Andrea Arcangeli <hidden> · 2021-01-05
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Yu Zhao <hidden> · 2021-01-05
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Nadav Amit <hidden> · 2021-01-05
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Will Deacon <will@kernel.org> · 2021-01-05
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Andrea Arcangeli <hidden> · 2021-01-06
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Andrea Arcangeli <hidden> · 2021-01-06
[PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-07
[PATCH 1/2] mm: proc: Invalidate TLB after clearing soft-dirty page state · Andrea Arcangeli <hidden> · 2021-01-07
[PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · John Hubbard <jhubbard@nvidia.com> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · John Hubbard <jhubbard@nvidia.com> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · John Hubbard <jhubbard@nvidia.com> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Jan Kara <jack@suse.cz> · 2021-01-15
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-08
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Will Deacon <will@kernel.org> · 2021-01-08
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-08
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-08
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-08
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-08
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-09
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-08
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 2/2] mm: soft_dirty: userfaultfd: introduce wrprotect_tlb_flush_pending · kernel test robot <hidden> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jason Gunthorpe <jgg@ziepe.ca> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Matthew Wilcox <willy@infradead.org> · 2021-01-09
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-09
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jan Kara <jack@suse.cz> · 2021-01-15
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-07
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jason Gunthorpe <jgg@ziepe.ca> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jason Gunthorpe <jgg@ziepe.ca> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andy Lutomirski <luto@kernel.org> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andy Lutomirski <luto@kernel.org> · 2021-01-09
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-09
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Linus Torvalds <torvalds@linux-foundation.org> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-08
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jason Gunthorpe <jgg@ziepe.ca> · 2021-01-09
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Andrea Arcangeli <hidden> · 2021-01-09
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jason Gunthorpe <jgg@ziepe.ca> · 2021-01-11
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jerome Glisse <hidden> · 2021-01-13
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jason Gunthorpe <jgg@ziepe.ca> · 2021-01-13
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jerome Glisse <hidden> · 2021-01-14
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Hillf Danton <hidden> · 2021-01-09
Re: [PATCH 0/2] page_count can't be used to decide when wp_page_copy · Jason Gunthorpe <jgg@ziepe.ca> · 2021-01-11
Re: [RFC PATCH v2 2/2] fs/task_mmu: acquire mmap_lock for write on soft-dirty cleanup · Peter Xu <peterx@redhat.com> · 2021-01-05

From: Peter Xu <peterx@redhat.com>
Date: 2021-01-05 21:57:00
Also in: lkml

On Tue, Jan 05, 2021 at 03:39:35PM -0500, Andrea Arcangeli wrote:

I'd suggest to coordinate with Peter on that, since I wasn't planning
to work on this if somebody else offered to do it.

Thanks, Andrea.  Nadav, please go ahead with whatever patch(es) in your mind.
Please let me know if you prefer me to do it, or I'll wait for your new version.

Thanks,

-- 
Peter Xu

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help