[Xen-changelog] [xen master] xen: arm: panic if we cannot build dom0's p2m.

[patchbot@xxxxxxx]

commit fc8dbb8b4546b31e0b7d1a7d84d00e02319f245a
Author:     Ian Campbell <ian.campbell@xxxxxxxxxx>
AuthorDate: Tue Jul 23 18:06:24 2013 +0100
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Mon Jul 29 16:02:09 2013 +0100

    xen: arm: panic if we cannot build dom0's p2m.
    
    Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>
---
 xen/arch/arm/domain_build.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

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++;
--
generated by git-patchbot for /home/xen/git/xen.git#master

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