Signed-off-by: Sergej Proskurin <prosku...@sec.in.tum.de>
---
Cc: Stefano Stabellini <sstabell...@kernel.org>
Cc: Julien Grall <julien.gr...@arm.com>
---
v2: Dump p2m information of the hostp2m and all altp2m views.
---
xen/arch/arm/p2m.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c
index 2f4751b..84421b5 100644
--- a/xen/arch/arm/p2m.c
+++ b/xen/arch/arm/p2m.c
@@ -106,6 +106,26 @@ void dump_p2m_lookup(struct domain *d, paddr_t addr)
dump_pt_walk(page_to_maddr(p2m->root), addr,
P2M_ROOT_LEVEL, P2M_ROOT_PAGES);
+ printk("\n");
+
+ if ( altp2m_active(d) )
+ {
+ unsigned int i;
+
+ for ( i = 0; i < MAX_ALTP2M; i++ )
+ {
+ if ( d->arch.altp2m_vttbr[i] == INVALID_VTTBR )
+ continue;
+
+ p2m = d->arch.altp2m_p2m[i];
+
+ printk("AP2M[%d] @ %p mfn:0x%lx\n",
+ i, p2m->root, page_to_mfn(p2m->root));
+
+ dump_pt_walk(page_to_maddr(p2m->root), addr, P2M_ROOT_LEVEL,
P2M_ROOT_PAGES);
+ printk("\n");
+ }
+ }
}
void p2m_save_state(struct vcpu *p)
--
2.9.0
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