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(parent: 655d406) | patch
xen: add xen_set_domain_pte()
authorJeremy Fitzhardinge <jeremy@goop.org>
Mon, 9 Feb 2009 20:05:49 +0000 (12:05 -0800)
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Wed, 20 Oct 2010 23:22:27 +0000 (16:22 -0700)
commiteba3ff8b99863bcc9e66b8d528e4750229e29693
tree478e2e9e00751c5593be1424fba36ed461c2e306tree | snapshot
parent655d406a7c80bffc03263d071b6ba1e0fcf548f9commit | diff
xen: add xen_set_domain_pte()

Add xen_set_domain_pte() to allow setting a pte mapping a page from
another domain.  The common case is to map from DOMID_IO, the pseudo
domain which owns all IO pages, but will also be used in the privcmd
interface to map other domain pages.

[ Impact: new Xen-internal API for cross-domain mappings ]

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
arch/x86/include/asm/xen/page.h diff | blob | blame | history
arch/x86/xen/mmu.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git