forked from Minki/linux
da095a9960
Introduce support for new hypercall GNTTABOP_cache_flush. Use it to perform cache flashing on pages used for dma when necessary. If GNTTABOP_cache_flush is supported by the hypervisor, we don't need to bounce dma map operations that involve foreign grants and non-coherent devices. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> |
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hvm | ||
io | ||
callback.h | ||
elfnote.h | ||
event_channel.h | ||
features.h | ||
grant_table.h | ||
memory.h | ||
physdev.h | ||
platform.h | ||
sched.h | ||
vcpu.h | ||
version.h | ||
xen-mca.h | ||
xen.h |