tmp_suning_uos_patched/arch/arm/xen
Stefano Stabellini d50582e06f xen/arm: remove mach_to_phys rbtree
Remove the rbtree used to keep track of machine to physical mappings:
the frontend can grant the same page multiple times, leading to errors
inserting or removing entries from the mach_to_phys tree.

Linux only needed to know the physical address corresponding to a given
machine address in swiotlb-xen. Now that swiotlb-xen can call the
xen_dma_* functions passing the machine address directly, we can remove
it.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Tested-by: Denis Schneider <v1ne2go@gmail.com>
2014-09-11 18:11:53 +00:00
..
enlighten.c xen/arm: introduce XENFEAT_grant_map_identity 2014-09-11 18:11:52 +00:00
grant-table.c arm/xen: remove duplicate arch_gnttab_init() function 2014-08-11 11:59:14 +01:00
hypercall.S
Makefile xen/arm: reimplement xen_dma_unmap_page & friends 2014-09-11 18:11:53 +00:00
mm32.c xen/arm: reimplement xen_dma_unmap_page & friends 2014-09-11 18:11:53 +00:00
mm.c
p2m.c xen/arm: remove mach_to_phys rbtree 2014-09-11 18:11:53 +00:00