Re: Build regressions/improvements in v6.1

2022-12-12 Thread Leon Romanovsky
On Mon, Dec 12, 2022 at 09:51:55AM +0100, Geert Uytterhoeven wrote: > On Mon, 12 Dec 2022, Geert Uytterhoeven wrote: > > JFYI, when comparing v6.1[1] to v6.1-rc8[3], the summaries are: > > - build errors: +3/-1 > > + /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: 'struct cpuinfo_um' > h

Re: [PATCH v2] infiniband: disable IB HW for UML

2022-12-04 Thread Leon Romanovsky
able IB HW for UML https://git.kernel.org/rdma/rdma/c/323a74fc20f53c Best regards, -- Leon Romanovsky ___ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um

Re: [PATCH v2] infiniband: disable IB HW for UML

2022-12-04 Thread Leon Romanovsky
I over virtio emulation driver") > Signed-off-by: Randy Dunlap > Suggested-by: Leon Romanovsky > Cc: Jason Gunthorpe > Cc: Dennis Dalessandro > Cc: Christoph Hellwig > Cc: linux-r...@vger.kernel.org > Cc: Jeff Dike > Cc: Richard Weinberger > Cc: Anton Ivanov

Re: [PATCH 1/2 v2] IB/qib: don't use qib_wc_x86_64 for UML

2022-12-01 Thread Leon Romanovsky
On Thu, Dec 01, 2022 at 09:15:31AM -0800, Christoph Hellwig wrote: > On Thu, Dec 01, 2022 at 11:22:04AM +0200, Leon Romanovsky wrote: > > I would advocate to add this line to whole drivers/infiniband. > > None of RDMA code makes sense for UML. > > software iWarp and RoCE abs

Re: [PATCH 1/2 v2] IB/qib: don't use qib_wc_x86_64 for UML

2022-12-01 Thread Leon Romanovsky
On Thu, Dec 01, 2022 at 10:28:18AM +0100, Johannes Berg wrote: > On Thu, 2022-12-01 at 11:22 +0200, Leon Romanovsky wrote: > > > > > +++ b/drivers/infiniband/hw/qib/Kconfig > > > @@ -3,6 +3,7 @@ config INFINIBAND_QIB > > > tristate "Intel P

Re: [PATCH 2/2] IB/rdmavt: don't use rdmavt for UML

2022-12-01 Thread Leon Romanovsky
_user *)src, n, 0); > ../drivers/infiniband/sw/rdmavt/qp.c: In function ‘rvt_wss_llc_size’: > ../drivers/infiniband/sw/rdmavt/qp.c:89:1: error: control reaches end of > non-void function [-Werror=return-type] >89 | } > > Fixes: 68f5d3f3b654 ("um: add PCI over virtio em

Re: [PATCH 1/2 v2] IB/qib: don't use qib_wc_x86_64 for UML

2022-12-01 Thread Leon Romanovsky
PCI over virtio emulation driver") > Signed-off-by: Randy Dunlap > Cc: Jason Gunthorpe > Cc: Leon Romanovsky > Cc: Dennis Dalessandro > Cc: linux-r...@vger.kernel.org > Cc: Jeff Dike > Cc: Richard Weinberger > Cc: Anton Ivanov > Cc: Johannes Berg > Cc: linu