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Diffstat (limited to 'drivers/iommu/iommu-debug.c')
-rw-r--r--drivers/iommu/iommu-debug.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/iommu/iommu-debug.c b/drivers/iommu/iommu-debug.c
index de7ffa7f3bc4..3aef661c3340 100644
--- a/drivers/iommu/iommu-debug.c
+++ b/drivers/iommu/iommu-debug.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
+#include <soc/qcom/secure_buffer.h>
#ifdef CONFIG_IOMMU_DEBUG_TRACKING
@@ -40,6 +41,7 @@ static int iommu_debug_attachment_info_show(struct seq_file *s, void *ignored)
struct iommu_debug_attachment *attach = s->private;
phys_addr_t pt_phys;
int coherent_htw_disable;
+ int secure_vmid;
seq_printf(s, "Domain: 0x%p\n", attach->domain);
if (iommu_domain_get_attr(attach->domain, DOMAIN_ATTR_PT_BASE_ADDR,
@@ -60,6 +62,15 @@ static int iommu_debug_attachment_info_show(struct seq_file *s, void *ignored)
else
seq_printf(s, "%d\n", coherent_htw_disable);
+ seq_puts(s, "SECURE_VMID: ");
+ if (iommu_domain_get_attr(attach->domain,
+ DOMAIN_ATTR_SECURE_VMID,
+ &secure_vmid))
+ seq_puts(s, "(Unknown)\n");
+ else
+ seq_printf(s, "%s (0x%x)\n",
+ msm_secure_vmid_to_string(secure_vmid), secure_vmid);
+
return 0;
}