From: Alexey Kardashevskiy Date: Tue, 4 Sep 2012 15:19:35 +0000 (+0000) Subject: powerpc/iommu: Add ppc_md.tce_get() callback for use by VFIO X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~10^2~45 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11f63d3fb9c4257b1f005db8d11deba9f992bdf6;p=pandora-kernel.git powerpc/iommu: Add ppc_md.tce_get() callback for use by VFIO The upcoming VFIO support requires a way to know which entry in the TCE map is not empty in order to do cleanup at QEMU exit/crash. This patch adds such functionality to POWERNV platform code. Signed-off-by: Alexey Kardashevskiy Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed