Messages in this thread | | | Date | Wed, 8 Oct 2014 14:03:45 +0100 | From | Stefano Stabellini <> | Subject | [PATCH v3 0/2] introduce GNTTABOP_cache_flush |
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Hi all, this patch series introduces support for GNTTABOP_cache_flush to perform cache maintenance operation on foreign pages and reverts the current code based on XENFEAT_grant_map_identity.
Changes in v3: - fix the cache maintenance op call to match what Linux does natively; - update the hypercall interface to match Xen.
Changes in v2: - remove the definition of XENFEAT_grant_map_identity; - update the hypercall interface to match Xen; - call the interface on a single page at a time.
Stefano Stabellini (2): xen/arm: remove handling of XENFEAT_grant_map_identity xen/arm: introduce GNTTABOP_cache_flush
arch/arm/xen/enlighten.c | 5 -- arch/arm/xen/mm32.c | 108 +++++++---------------------------- include/xen/interface/features.h | 3 - include/xen/interface/grant_table.h | 19 ++++++ 4 files changed, 41 insertions(+), 94 deletions(-)
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