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Date: Fri, 16 Oct 2020 11:56:55 -0700 From: Sudarshan Rajagopalan <sudaraja@...eaurora.org> To: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Cc: Sudarshan Rajagopalan <sudaraja@...eaurora.org> Subject: [PATCH v4] arm64/mm: add fallback option to allocate virtually contiguous memory V1: The initial patch used the approach to abort at the first instance of PMD_SIZE allocation failure, unmaps all previously mapped sections using vmemmap_free and maps the entire request with vmemmap_populate_basepages to allocate virtually contiguous memory. https://lkml.org/lkml/2020/9/10/66 V2: Allocates virtually contiguous memory only for sections that failed PMD_SIZE allocation, and continous to allocate physically contiguous memory for other sections. https://lkml.org/lkml/2020/9/30/1489 V3: Addressed trivial review comments. Pass in altmap to vmemmap_populate_basepages. https://lkml.org/lkml/2020/10/12/1681 V4: Fixes checkpatch warning. Sudarshan Rajagopalan (1): arm64/mm: add fallback option to allocate virtually contiguous memory arch/arm64/mm/mmu.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
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