Messages in this thread | | | From | Mike Rapoport <> | Subject | [PATCH 0/2] arm64: retry dropping HAVE_ARCH_PFN_VALID | Date | Thu, 30 Sep 2021 04:30:37 +0300 |
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From: Mike Rapoport <rppt@linux.ibm.com>
Hi,
This is a new attempt to drop HAVE_ARCH_PFN_VALID on arm64 and start using the generic implementation of pfn_valid().
The first patch removes the check for pfn_valid() in dma_map_resource() which is required to avoid false positives when there is memory map for MMIO.
Anshuman Khandual (1): arm64/mm: drop HAVE_ARCH_PFN_VALID
Mike Rapoport (1): dma-mapping: remove bogus test for pfn_valid from dma_map_resource
arch/arm64/Kconfig | 1 - arch/arm64/include/asm/page.h | 1 - arch/arm64/mm/init.c | 37 ----------------------------------- kernel/dma/mapping.c | 4 ---- 4 files changed, 43 deletions(-)
base-commit: 5816b3e6577eaa676ceb00a848f0fd65fe2adc29 -- 2.28.0
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