From: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
"Vishal Moola (Oracle)" <vishal.moola@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>
Subject: [PATCH v2 6/7] arm64: Stop calling page_address() in free_pages()
Date: Tue, 26 Aug 2025 13:56:16 -0700 [thread overview]
Message-ID: <20250826205617.1032945-7-vishal.moola@gmail.com> (raw)
In-Reply-To: <20250826205617.1032945-1-vishal.moola@gmail.com>
free_pages() should be used when we only have a virtual address. We
should call __free_pages() directly on our page instead.
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
---
arch/arm64/mm/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 34e5d78af076..e14a75d0dbd3 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -843,7 +843,7 @@ static void free_hotplug_page_range(struct page *page, size_t size,
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));
}
}
--
2.51.0
next prev parent reply other threads:[~2025-08-26 20:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-26 20:56 [PATCH v2 0/7] Cleanup free_pages() misuse Vishal Moola (Oracle)
2025-08-26 20:56 ` [PATCH v2 1/7] mm/page_alloc: Add kernel-docs for free_pages() Vishal Moola (Oracle)
2025-08-27 17:18 ` SeongJae Park
2025-08-26 20:56 ` [PATCH v2 2/7] aoe: Stop calling page_address() in free_page() Vishal Moola (Oracle)
2025-08-26 20:56 ` [PATCH v2 3/7] x86: Stop calling page_address() in free_pages() Vishal Moola (Oracle)
2025-08-26 21:08 ` Dave Hansen
2025-08-26 20:56 ` [PATCH v2 4/7] riscv: " Vishal Moola (Oracle)
2025-08-26 20:56 ` [PATCH v2 5/7] powerpc: " Vishal Moola (Oracle)
2025-09-01 3:47 ` Ritesh Harjani
2025-08-26 20:56 ` Vishal Moola (Oracle) [this message]
2025-08-27 14:08 ` [PATCH v2 6/7] arm64: " Catalin Marinas
2025-08-26 20:56 ` [PATCH v2 7/7] virtio_balloon: " Vishal Moola (Oracle)
2025-08-27 12:01 ` David Hildenbrand
2025-08-27 18:29 ` Vishal Moola (Oracle)
2025-08-28 14:53 ` Matthew Wilcox
2025-08-30 11:48 ` Michael S. Tsirkin
2025-09-02 13:19 ` Stephen Smalley
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