Messages in this thread Patch in this message |  | | Date | Sun, 4 Dec 2022 15:21:53 +0200 | From | Leon Romanovsky <> | Subject | Re: [PATCH v2] infiniband: disable IB HW for UML |
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On Fri, Dec 02, 2022 at 01:19:40PM -0800, Randy Dunlap wrote: > Disable all of drivers/infiniband/hw/ for UML builds until someone > needs it and provides patches to support it. > > This prevents build errors in hw/qib/qib_wc_x86_64.c. > > Fixes: 68f5d3f3b654 ("um: add PCI over virtio emulation driver") > Signed-off-by: Randy Dunlap <rdunlap@infradead.org> > Suggested-by: Leon Romanovsky <leon@kernel.org> > Cc: Jason Gunthorpe <jgg@nvidia.com> > Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> > Cc: Christoph Hellwig <hch@infradead.org> > Cc: linux-rdma@vger.kernel.org > Cc: Jeff Dike <jdike@addtoit.com> > Cc: Richard Weinberger <richard@nod.at> > Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> > Cc: Johannes Berg <johannes@sipsolutions.net> > Cc: linux-um@lists.infradead.org > --- > v2: just disable infiniband/hw/, not all of infiniband. > > drivers/infiniband/Kconfig | 2 ++ > 1 file changed, 2 insertions(+)
I added rdmavt to the mix and applied. https://lore.kernel.org/linux-rdma/20221130200958.25305-1-rdunlap@infradead.org/
diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig index 6ee97c898231..a5827d11e934 100644 --- a/drivers/infiniband/Kconfig +++ b/drivers/infiniband/Kconfig @@ -95,8 +95,8 @@ source "drivers/infiniband/hw/qedr/Kconfig" source "drivers/infiniband/hw/qib/Kconfig" source "drivers/infiniband/hw/usnic/Kconfig" source "drivers/infiniband/hw/vmw_pvrdma/Kconfig" -endif # !UML source "drivers/infiniband/sw/rdmavt/Kconfig" +endif # !UML source "drivers/infiniband/sw/rxe/Kconfig" source "drivers/infiniband/sw/siw/Kconfig" endif (END)
> > diff -- a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig > --- a/drivers/infiniband/Kconfig > +++ b/drivers/infiniband/Kconfig > @@ -78,6 +78,7 @@ config INFINIBAND_VIRT_DMA > def_bool !HIGHMEM > > if INFINIBAND_USER_ACCESS || !INFINIBAND_USER_ACCESS > +if !UML > source "drivers/infiniband/hw/bnxt_re/Kconfig" > source "drivers/infiniband/hw/cxgb4/Kconfig" > source "drivers/infiniband/hw/efa/Kconfig" > @@ -94,6 +95,7 @@ source "drivers/infiniband/hw/qedr/Kconf > source "drivers/infiniband/hw/qib/Kconfig" > source "drivers/infiniband/hw/usnic/Kconfig" > source "drivers/infiniband/hw/vmw_pvrdma/Kconfig" > +endif # !UML > source "drivers/infiniband/sw/rdmavt/Kconfig" > source "drivers/infiniband/sw/rxe/Kconfig" > source "drivers/infiniband/sw/siw/Kconfig"
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