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[PATCH v2 0/3] xen/mm: fix fallout from populate_physmap() deferred scrub change
- To: xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Roger Pau Monne <roger.pau@xxxxxxxxxx>
- Date: Thu, 26 Mar 2026 09:51:42 +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: Thu, 26 Mar 2026 08:52:06 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hello,
Two fixes for the populate_physmap() deferred scrubbing changes, plus an
improvement.
Thanks, Roger.
Roger Pau Monne (3):
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/mm: improve freeing of partially scrubbed pages
xen/common/memory.c | 13 +++++++---
xen/common/page_alloc.c | 56 +++++++++++++++++++++++++++++++----------
xen/include/xen/mm.h | 14 +++++++++++
3 files changed, 67 insertions(+), 16 deletions(-)
--
2.51.0
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