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[PATCH 0/2] xen/mm: fix fallout from populate_physmap() deferred scrub change


  • To: xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Roger Pau Monne <roger.pau@xxxxxxxxxx>
  • Date: Wed, 25 Mar 2026 11:08:01 +0100
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  • Cc: Roger Pau Monne <roger.pau@xxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
  • Delivery-date: Wed, 25 Mar 2026 10:15:00 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hello,

Two fixes for the populate_physmap() deferred scrubbing changes.

Thanks, Roger.

Roger Pau Monne (2):
  xen/mm: don't unconditionally clear PGC_need_scrub in
    alloc_heap_pages()
  xen/mm: do not assign pages to a domain until they are scrubbed

 xen/common/memory.c     |  9 ++++++++-
 xen/common/page_alloc.c | 39 +++++++++++++++++++++++++++++----------
 xen/include/xen/mm.h    |  2 ++
 3 files changed, 39 insertions(+), 11 deletions(-)

-- 
2.51.0




 


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