Re: [PATCH V2 0/2] arm64/mm: Fix pfn_valid() for ZONE_DEVICE based memory

2021-02-05 Thread Will Deacon
On Tue, 2 Feb 2021 09:41:52 +0530, Anshuman Khandual wrote: > 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 is based on v5.11-rc6. > >

[PATCH V2 0/2] arm64/mm: Fix pfn_valid() for ZONE_DEVICE based memory

2021-02-01 Thread Anshuman Khandual
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 is based on v5.11-rc6. Question - should pfn_section_valid() be tested both for boot and non boot