* [merged mm-stable] arm64-stop-calling-page_address-in-free_pages.patch removed from -mm tree
@ 2025-09-21 21:25 Andrew Morton
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From: Andrew Morton @ 2025-09-21 21:25 UTC (permalink / raw)
To: mm-commits, willy, will, sj, rppt, ritesh.list, peterz,
paul.walmsley, palmer, mst, mpe, maddy, luto, justin, david,
dave.hansen, catalin.marinas, axboe, aou, vishal.moola, akpm
The quilt patch titled
Subject: arm64: stop calling page_address() in free_pages()
has been removed from the -mm tree. Its filename was
arm64-stop-calling-page_address-in-free_pages.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>
Subject: arm64: stop calling page_address() in free_pages()
Date: Wed, 3 Sep 2025 11:59:20 -0700
free_pages() should be used when we only have a virtual address. We
should call __free_pages() directly on our page instead.
Link: https://lkml.kernel.org/r/20250903185921.1785167-7-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Justin Sanders <justin@coraid.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/arm64/mm/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/mm/mmu.c~arm64-stop-calling-page_address-in-free_pages
+++ a/arch/arm64/mm/mmu.c
@@ -836,7 +836,7 @@ static void free_hotplug_page_range(stru
vmem_altmap_free(altmap, size >> PAGE_SHIFT);
} else {
WARN_ON(PageReserved(page));
- free_pages((unsigned long)page_address(page), get_order(size));
+ __free_pages(page, get_order(size));
}
}
_
Patches currently in -mm which might be from vishal.moola@gmail.com are
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2025-09-21 21:25 [merged mm-stable] arm64-stop-calling-page_address-in-free_pages.patch removed from -mm tree Andrew Morton
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