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author | Ian Campbell <ian.campbell@citrix.com> | 2012-12-19 14:16:23 +0000 |
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committer | Ian Campbell <ian.campbell@citrix.com> | 2012-12-19 14:16:23 +0000 |
commit | bf7106ef98f79befe2d17d9f6f12f060fad6a8f0 (patch) | |
tree | 6c18de99976285c9d007d661fd13fc0266e16131 /xen | |
parent | 87623ef4652de4466b1f23e4280e740faac6bad3 (diff) | |
download | xen-bf7106ef98f79befe2d17d9f6f12f060fad6a8f0.tar.gz xen-bf7106ef98f79befe2d17d9f6f12f060fad6a8f0.tar.bz2 xen-bf7106ef98f79befe2d17d9f6f12f060fad6a8f0.zip |
xen: arm: stub out steal_page.
Callers handle the failure gracefully, can be called by
GNTTABOP_transfer, XENMEM_exchange or tmem.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'xen')
-rw-r--r-- | xen/arch/arm/dummy.S | 3 | ||||
-rw-r--r-- | xen/arch/arm/mm.c | 6 |
2 files changed, 6 insertions, 3 deletions
diff --git a/xen/arch/arm/dummy.S b/xen/arch/arm/dummy.S index dec72bb9e1..41c9af86f8 100644 --- a/xen/arch/arm/dummy.S +++ b/xen/arch/arm/dummy.S @@ -9,9 +9,6 @@ x: mov pc, lr /* PIRQ support */ DUMMY(nr_irqs_gsi); -/* Grant Tables */ -DUMMY(steal_page); - /* Page Offlining */ DUMMY(page_is_ram_type); diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c index 855f83d92b..687eb55ff7 100644 --- a/xen/arch/arm/mm.c +++ b/xen/arch/arm/mm.c @@ -435,6 +435,12 @@ int donate_page(struct domain *d, struct page_info *page, unsigned int memflags) return -ENOSYS; } +int steal_page( + struct domain *d, struct page_info *page, unsigned int memflags) +{ + return -1; +} + void share_xen_page_with_guest(struct page_info *page, struct domain *d, int readonly) { |