Messages in this thread | | | From | Anshuman Khandual <> | Subject | [RFC 0/2] arm64/mm: Fix pfn_valid() for ZONE_DEVIE based memory | Date | Tue, 22 Dec 2020 12:42:22 +0530 |
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This series fixes pfn_valid() for ZONE_DEVICE based memory and also improves its performance for normal hotplug memory. While here, it also reorganizes pfn_valid() on CONFIG_SPARSEMEM. This series has been slightly tested on the current mainline tree.
Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: James Morse <james.morse@arm.com> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Jérôme Glisse <jglisse@redhat.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: David Hildenbrand <david@redhat.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org
Anshuman Khandual (2): arm64/mm: Fix pfn_valid() for ZONE_DEVICE based memory arm64/mm: Reorganize pfn_valid()
arch/arm64/mm/init.c | 46 +++++++++++++++++++++++++++++++++++++++----- 1 file changed, 41 insertions(+), 5 deletions(-)
-- 2.20.1
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