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authorLinus Torvalds2021-07-10 09:17:13 -0700
committerLinus Torvalds2021-07-10 09:17:13 -0700
commitb6fd9e259457b847646844ed202b830e585289dd (patch)
tree95c6ae71b2102b8038cc56ea1feb20228f08dbf7 /drivers/ata
parent20d5e570aee77afa44849dc652ff256290ea978e (diff)
parent024591f9a6e0164ec23301784d1e6d8f6cacbe59 (diff)
Merge tag 'fixes-2021-07-09' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock fix from Mike Rapoport: "This is a fix for the rework of ARM's pfn_valid() implementation merged during this merge window. Don't abuse pfn_valid() to check if pfn is in RAM The semantics of pfn_valid() is to check presence of the memory map for a PFN and not whether a PFN is in RAM. The memory map may be present for a hole in the physical memory and if such hole corresponds to an MMIO range, __arm_ioremap_pfn_caller() will produce a WARN() and fail. Use memblock_is_map_memory() instead of pfn_valid() to check if a PFN is in RAM or not" * tag 'fixes-2021-07-09' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM
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