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e390d3b52f
linux_dsm_epyc7002/drivers/infiniband/hw/ehca
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Hoang-Nam Nguyen e390d3b52f IB/ehca: Use remap_4k_pfn() to map firmware contexts to user space 
Use Paul's new remap_4k_pfn() function to map our 4K firmware contexts
into user space on 64K-page machines without exposing neighboring
firmware contexts. Return the context's offset within a 64K page to
user space so it can determine the proper virtual address.

For details about remap_4k_pfn(), see commit 721151d0 or
http://patchwork.ozlabs.org/linuxppc/patch?id=10281

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-10-09 19:59:09 -07:00
..
ehca_av.c mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
ehca_classes_pSeries.h IB/ehca: Fix warnings issued by checkpatch.pl 2007-07-17 18:37:40 -07:00
ehca_classes.h IB/ehca: Use remap_4k_pfn() to map firmware contexts to user space 2007-10-09 19:59:09 -07:00
ehca_cq.c IB/ehca: Use remap_4k_pfn() to map firmware contexts to user space 2007-10-09 19:59:09 -07:00
ehca_eq.c IB/ehca: Support small QP queues 2007-07-20 21:19:47 -07:00
ehca_hca.c IB/ehca: SRQ fixes to enable IPoIB CM 2007-08-31 13:58:04 -07:00
ehca_irq.c IB/ehca: SRQ fixes to enable IPoIB CM 2007-08-31 13:58:04 -07:00
ehca_irq.h IB/ehca: Refactor sync between completions and destroy_cq using atomic_t 2007-07-09 20:12:27 -07:00
ehca_iverbs.h IB/ehca: Fix warnings issued by checkpatch.pl 2007-07-17 18:37:40 -07:00
ehca_main.c IB/ehca: Support more than 4k QPs for userspace and kernelspace 2007-10-09 19:59:08 -07:00
ehca_mcast.c IB/ehca: Add driver for IBM eHCA InfiniBand adapters 2006-09-22 15:22:22 -07:00
ehca_mrmw.c IB/ehca: Make output clearer by removing some debug messages 2007-10-09 19:59:06 -07:00
ehca_mrmw.h IB/ehca: Support large page MRs 2007-07-20 21:19:43 -07:00
ehca_pd.c IB/ehca: Move extern declarations from .c files to .h files 2007-07-28 21:47:53 -07:00
ehca_qes.h IB/ehca: Fix warnings issued by checkpatch.pl 2007-07-17 18:37:40 -07:00
ehca_qp.c IB/ehca: Use remap_4k_pfn() to map firmware contexts to user space 2007-10-09 19:59:09 -07:00
ehca_reqs.c IB/ehca: Fix warnings issued by checkpatch.pl 2007-07-17 18:37:40 -07:00
ehca_sqp.c IB/ehca: Add driver for IBM eHCA InfiniBand adapters 2006-09-22 15:22:22 -07:00
ehca_tools.h IB/ehca: Move ehca2ib_return_code() out of line 2007-07-20 21:19:44 -07:00
ehca_uverbs.c IB/ehca: Use remap_4k_pfn() to map firmware contexts to user space 2007-10-09 19:59:09 -07:00
hcp_if.c IB/ehca: Move extern declarations from .c files to .h files 2007-07-28 21:47:53 -07:00
hcp_if.h IB/ehca: QP code restructuring in preparation for SRQ 2007-07-09 20:12:27 -07:00
hcp_phyp.c IB/ehca: Fix warnings issued by checkpatch.pl 2007-07-17 18:37:40 -07:00
hcp_phyp.h IB/ehca: Add driver for IBM eHCA InfiniBand adapters 2006-09-22 15:22:22 -07:00
hipz_fns_core.h IB/ehca: Fix warnings issued by checkpatch.pl 2007-07-17 18:37:40 -07:00
hipz_fns.h IB/ehca: Add driver for IBM eHCA InfiniBand adapters 2006-09-22 15:22:22 -07:00
hipz_hw.h IB/ehca: Fix warnings issued by checkpatch.pl 2007-07-17 18:37:40 -07:00
ipz_pt_fn.c IB/ehca: Small QP userspace support 2007-10-09 19:59:07 -07:00
ipz_pt_fn.h IB/ehca: Move extern declarations from .c files to .h files 2007-07-28 21:47:53 -07:00
Kconfig IB: Use menuconfig for InfiniBand menu 2007-07-09 20:12:26 -07:00
Makefile IB/ehca: Add driver for IBM eHCA InfiniBand adapters 2006-09-22 15:22:22 -07:00