From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: [PATCH 08/15] xen: arm: stub out steal_page. Date: Tue, 4 Dec 2012 11:56:32 +0000 Message-ID: <1354622199-27504-8-git-send-email-ian.campbell@citrix.com> References: <1354622173.2693.72.camel@zakaz.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1354622173.2693.72.camel@zakaz.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Ian Campbell List-Id: xen-devel@lists.xenproject.org Callers handle the failure gracefully, can be called by GNTTABOP_transfer, XENMEM_exchange or tmem. Signed-off-by: Ian Campbell --- xen/arch/arm/dummy.S | 3 --- 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 87159da..f5b0db7 100644 --- a/xen/arch/arm/dummy.S +++ b/xen/arch/arm/dummy.S @@ -6,9 +6,6 @@ x: .word 0xe7f000f0 /* Undefined instruction */ .globl x; \ x: mov pc, lr -/* 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 855f83d..687eb55 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) { -- 1.7.9.1