Christoph Hellwig b1e678bf29 RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs ... dma_virt_ops requires that all pages have a kernel virtual address. Introduce a INFINIBAND_VIRT_DMA Kconfig symbol that depends on !HIGHMEM and make all three drivers depend on the new symbol. Also remove the ARCH_DMA_ADDR_T_64BIT dependency, which has been obsolete since commit 4965a68780 ("arch: define the ARCH_DMA_ADDR_T_64BIT config symbol in lib/Kconfig") Fixes: 551199aca1 ("lib/dma-virt: Add dma_virt_ops") Link: https://lore.kernel.org/r/20201106181941.1878556-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>		2020-11-12 13:27:41 -04:00
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rdmavt	RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs	2020-11-12 13:27:41 -04:00
rxe	RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs	2020-11-12 13:27:41 -04:00
siw	RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs	2020-11-12 13:27:41 -04:00
Makefile	rdma/siw: addition to kernel build environment	2019-07-02 17:03:41 -03:00