xenbits.xensource.com Git - xen.git/commit

]> xenbits.xensource.com Git - xen.git/commit

author	Jean Guyader <jean.guyader@eu.citrix.com>
	Fri, 18 Nov 2011 13:43:26 +0000 (13:43 +0000)
committer	Jean Guyader <jean.guyader@eu.citrix.com>
	Fri, 18 Nov 2011 13:43:26 +0000 (13:43 +0000)
commit	cf95b2a9fd5aff18408e501c67203c095b1ddc1c
tree	b6d8a7e98d38b787297d9c886d4f1664bddacc9f	tree
parent	e51e2e0e581b91a61835413c3bfa5b46426825f7	commit \| diff

iommu: Introduce per cpu flag (iommu_dont_flush_iotlb) to avoid unnecessary iotlb flush

Add cpu flag that will be checked by the iommu low level code
to skip iotlb flushes. iommu_iotlb_flush shall be called explicitly.

Signed-off-by: Jean Guyader <jean.guyader@eu.citrix.com>
Committed-by: Keir Fraser <keir@xen.org>

Xen (staging and unstable) mirror

RSS Atom

xen/arch/x86/mm.c		diff \| blob \| blame \| history
xen/drivers/passthrough/iommu.c		diff \| blob \| blame \| history
xen/drivers/passthrough/vtd/iommu.c		diff \| blob \| blame \| history
xen/include/xen/iommu.h		diff \| blob \| blame \| history