@@ -276,6 +276,12 @@ static int amd_pmf_start_policy_engine(struct amd_pmf_dev *dev)
}
#ifdef CONFIG_AMD_PMF_DEBUG
+static void amd_pmf_hex_dump_pb(struct amd_pmf_dev *dev)
+{
+ print_hex_dump_debug("(pb): ", DUMP_PREFIX_OFFSET, 16, 1, dev->policy_buf,
+ dev->policy_sz, false);
+}
+
static ssize_t amd_pmf_get_pb_data(struct file *filp, const char __user *buf,
size_t length, loff_t *pos)
{
@@ -290,6 +296,7 @@ static ssize_t amd_pmf_get_pb_data(struct file *filp, const char __user *buf,
if (copy_from_user(dev->policy_buf, buf, dev->policy_sz))
return -EFAULT;
+ amd_pmf_hex_dump_pb(dev);
ret = amd_pmf_start_policy_engine(dev);
if (ret)
return -EINVAL;
@@ -328,6 +335,7 @@ static int amd_pmf_open_pb(struct amd_pmf_dev *dev, struct dentry *debugfs_root)
}
static void amd_pmf_remove_pb(struct amd_pmf_dev *dev) {}
+static void amd_pmf_hex_dump_pb(struct amd_pmf_dev *dev) {}
#endif
static int amd_pmf_get_bios_buffer(struct amd_pmf_dev *dev)
@@ -342,6 +350,7 @@ static int amd_pmf_get_bios_buffer(struct amd_pmf_dev *dev)
memcpy(dev->policy_buf, dev->policy_base, dev->policy_sz);
+ amd_pmf_hex_dump_pb(dev);
if (pb_side_load)
amd_pmf_open_pb(dev, dev->dbgfs_dir);