From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: [PATCH] xen: arm: panic if we cannot build dom0's p2m. Date: Tue, 23 Jul 2013 18:06:24 +0100 Message-ID: <1374599184-3902-1-git-send-email-ijc@hellion.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: 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: julien.grall@citrix.com, tim@xen.org, Ian Campbell , stefano.stabellini@eu.citrix.com List-Id: xen-devel@lists.xenproject.org From: Ian Campbell Signed-off-by: Ian Campbell --- xen/arch/arm/domain_build.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c index 155b436..056c9df 100644 --- a/xen/arch/arm/domain_build.c +++ b/xen/arch/arm/domain_build.c @@ -121,7 +121,8 @@ static int set_memory_reg(struct domain *d, struct kernel_info *kinfo, device_tree_set_reg(&new_cell, address_cells, size_cells, start, size); printk("Populate P2M %#"PRIx64"->%#"PRIx64"\n", start, start + size); - p2m_populate_ram(d, start, start + size); + if ( p2m_populate_ram(d, start, start + size) < 0 ) + panic("Failed to populate P2M\n"); kinfo->mem.bank[kinfo->mem.nr_banks].start = start; kinfo->mem.bank[kinfo->mem.nr_banks].size = size; kinfo->mem.nr_banks++; -- 1.8.3.2