linux/arch/arm/xen
Stefano Stabellini 5ebc77de83 xen/arm: introduce XENFEAT_grant_map_identity
The flag tells us that the hypervisor maps a grant page to guest
physical address == machine address of the page in addition to the
normal grant mapping address. It is needed to properly issue cache
maintenance operation at the completion of a DMA operation involving a
foreign grant.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Tested-by: Denis Schneider <v1ne2go@gmail.com>
2014-09-11 18:11:52 +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 ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+ 2014-07-18 12:29:04 +01:00
Makefile xen/arm,arm64: enable SWIOTLB_XEN 2013-10-10 13:40:44 +00:00
mm.c swiotlb-xen: use xen_alloc/free_coherent_pages 2013-10-10 13:41:10 +00:00
p2m.c xen/grant-table: Refactor gnttab_[un]map_refs to avoid m2p_override 2014-03-18 14:40:19 +00:00