AI Trajectory


Trajectory: (Expand/Collapse All)
Seq Timestamp Type Name Duration
0/0 2026/08/07 12:18 flow patch-triage
0m Args: 
null

Results: 
{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "KMSANReasoning": "",
  "NeedsKMSAN": false,
  "Reasoning": "The patch only modifies the HiSilicon HNS3 network driver, which is a vendor-specific hardware driver for physical PCIe network cards. This hardware is not emulated in standard QEMU environments, making the code unreachable during standard virtualization-based fuzzing.",
  "WorthFuzzing": false
}
1/1 2026/08/07 12:18 action read-patch-diff
0m Args: 
null

Results: 
{
  "PatchDiff": "commit 16c5ed05c9ce4f95089a65114baf3c6e6bea0d37\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate:   Fri Aug 7 12:18:27 2026 +0000\n\n    syz-cluster: applied patch under review\n\ndiff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c\nindex 6ecb32e28e79a..47788be64be68 100644\n--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c\n+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c\n@@ -2825,32 +2825,28 @@ static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu)\n \treturn ret;\n }\n \n-static int hns3_get_timeout_queue(struct net_device *ndev)\n+static bool hns3_dump_timeout_queue(struct net_device *ndev,\n+\t\t\t\t    unsigned int txqueue)\n {\n-\tunsigned int i;\n-\n-\t/* Find the stopped queue the same way the stack does */\n-\tfor (i = 0; i \u003c ndev-\u003enum_tx_queues; i++) {\n-\t\tunsigned int timedout_ms;\n-\t\tstruct netdev_queue *q;\n+\tunsigned int timedout_ms;\n+\tstruct netdev_queue *q;\n \n-\t\tq = netdev_get_tx_queue(ndev, i);\n-\t\ttimedout_ms = netif_xmit_timeout_ms(q);\n-\t\tif (timedout_ms) {\n+\tq = netdev_get_tx_queue(ndev, txqueue);\n+\ttimedout_ms = netif_xmit_timeout_ms(q);\n+\tif (timedout_ms) {\n #ifdef CONFIG_BQL\n-\t\t\tstruct dql *dql = \u0026q-\u003edql;\n+\t\tstruct dql *dql = \u0026q-\u003edql;\n \n-\t\t\tnetdev_info(ndev, \"DQL info last_cnt: %u, queued: %u, adj_limit: %u, completed: %u\\n\",\n-\t\t\t\t    dql-\u003elast_obj_cnt, dql-\u003enum_queued,\n-\t\t\t\t    dql-\u003eadj_limit, dql-\u003enum_completed);\n+\t\tnetdev_info(ndev, \"DQL info last_cnt: %u, queued: %u, adj_limit: %u, completed: %u\\n\",\n+\t\t\t    dql-\u003elast_obj_cnt, dql-\u003enum_queued,\n+\t\t\t    dql-\u003eadj_limit, dql-\u003enum_completed);\n #endif\n-\t\t\tnetdev_info(ndev, \"queue state: 0x%lx, delta msecs: %u\\n\",\n-\t\t\t\t    q-\u003estate, timedout_ms);\n-\t\t\tbreak;\n-\t\t}\n+\t\tnetdev_info(ndev, \"queue state: 0x%lx, delta msecs: %u\\n\",\n+\t\t\t    q-\u003estate, timedout_ms);\n+\t\treturn true;\n \t}\n \n-\treturn i;\n+\treturn false;\n }\n \n static void hns3_dump_queue_stats(struct net_device *ndev,\n@@ -2900,15 +2896,15 @@ static void hns3_dump_queue_reg(struct net_device *ndev,\n \t\t\t\t      HNS3_RING_TX_RING_EBD_OFFSET_REG));\n }\n \n-static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev)\n+static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev,\n+\t\t\t\t\t unsigned int txqueue)\n {\n \tstruct hns3_nic_priv *priv = netdev_priv(ndev);\n \tstruct hnae3_handle *h = hns3_get_handle(ndev);\n \tstruct hns3_enet_ring *tx_ring;\n-\tu32 timeout_queue;\n \n-\ttimeout_queue = hns3_get_timeout_queue(ndev);\n-\tif (timeout_queue \u003e= ndev-\u003enum_tx_queues) {\n+\tif (txqueue \u003e= h-\u003ekinfo.num_tqps ||\n+\t    !hns3_dump_timeout_queue(ndev, txqueue)) {\n \t\tnetdev_info(ndev,\n \t\t\t    \"no netdev TX timeout queue found, timeout count: %llu\\n\",\n \t\t\t    priv-\u003etx_timeout_count);\n@@ -2917,8 +2913,8 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev)\n \n \tpriv-\u003etx_timeout_count++;\n \n-\ttx_ring = \u0026priv-\u003ering[timeout_queue];\n-\thns3_dump_queue_stats(ndev, tx_ring, timeout_queue);\n+\ttx_ring = \u0026priv-\u003ering[txqueue];\n+\thns3_dump_queue_stats(ndev, tx_ring, txqueue);\n \n \t/* When mac received many pause frames continuous, it's unable to send\n \t * packets, which may cause tx timeout\n@@ -2941,7 +2937,7 @@ static void hns3_nic_net_timeout(struct net_device *ndev, unsigned int txqueue)\n \tstruct hns3_nic_priv *priv = netdev_priv(ndev);\n \tstruct hnae3_handle *h = priv-\u003eae_handle;\n \n-\tif (!hns3_get_tx_timeo_queue_info(ndev))\n+\tif (!hns3_get_tx_timeo_queue_info(ndev, txqueue))\n \t\treturn;\n \n \t/* request the reset, and let the hclge to determine\ndiff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c\nindex dac051e798da2..6093a60d257b1 100644\n--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c\n+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c\n@@ -1592,6 +1592,7 @@ hclge_query_reg_info(struct hclge_dev *hdev,\n \t}\n \n \tkfree(msg-\u003edesc);\n+\tmsg-\u003edesc = NULL;\n }\n \n static void hclge_query_reg_info_of_ssu(struct hclge_dev *hdev)\n@@ -1761,7 +1762,7 @@ static const struct hclge_hw_type_id hclge_hw_type_id_st[] = {\n \t},\n };\n \n-static void hclge_log_error(struct device *dev, char *reg,\n+static void hclge_log_error(struct device *dev, const char *reg,\n \t\t\t    const struct hclge_hw_error *err,\n \t\t\t    u32 err_sts, unsigned long *reset_requests)\n {\n"
}
2/1 2026/08/07 12:18 agent patch-evaluator
0m Model: 
best-expensive

Args: 
null

Results: 
{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies the HiSilicon HNS3 network driver, which is a vendor-specific hardware driver for physical PCIe network cards. This hardware is not emulated in standard QEMU environments, making the code unreachable during standard virtualization-based fuzzing.",
  "WorthFuzzing": false
}

Instruction: 
You are an expert Linux kernel maintainer.
Your job is to review a provided patch series and determine
if it makes functional changes to the kernel that should be fuzzed.

IMPORTANT: The changes have ALREADY been applied and committed as the HEAD commit in
your workspace. Do NOT rely on your internal knowledge of the kernel. You must actively
use your code access tools to examine the actual source code and confirm any assumptions.

Return WorthFuzzing=false if the patch only contains:
- Modifications to Documentation/, Kconfig files, or code comments.
- Purely decorative changes, such as logging (e.g., pr_err, printk) or tracepoints.
- Changes to numeric constants or macros that do not functionally alter execution flow.
- Code paths that are impossible to reach in virtualized environments like GCE or QEMU,
  even when utilizing software-emulated hardware (e.g., usb gadget, mac80211_hwsim).
- Code in vendor-specific PCIe switch, SmartNIC, or GPU drivers (e.g., mlxsw, pds_core, qed,
  ionic, amdgpu) that require physical PCIe hardware cards not emulated in standard QEMU.
- Driver .remove, .shutdown, or pci_unregister_driver teardown callbacks (e.g., igb_remove)
  that are executed only during PCI hot-unplug or sysfs driver unbind operations.

If it modifies reachable core kernel logic, drivers, or architectures, use your code search
tools to verify the code can be executed, then return WorthFuzzing=true.

When returning WorthFuzzing=true, you MUST ALSO:
1. Extract any specific kernel functions that should be heavily fuzzed into FocusSymbols.
   Avoid listing generic hot-path functions to prevent skewed test distributions.
   Prefer non-static, non-inlined API entrypoint functions over internal static helper functions
   (which are inlined by the compiler and do not have distinct symbol addresses).
2. Identify any specific CONFIG_ options required to properly test this new/modified feature.
   Go and look into the Kconfig files and check for ifdefs around the code, do not make assumptions.
   Also check "depends on" lines in Kconfig to include any non-standard parent subsystem configs
   needed for Kbuild to compile the code statically into vmlinux. List them in the EnableConfigs
   output array, and DO NOT add a 'CONFIG_' prefix (e.g., return "NET_IPV4" instead of "CONFIG_NET_IPV4").
Prefer calling several tools at the same time to save round-trips.


Use set-results tool to provide results of the analysis.
It must be called exactly once before the final reply.
Ignore results of this tool.

Prompt: 
For your convenience, here is the diff of the changes:
commit 16c5ed05c9ce4f95089a65114baf3c6e6bea0d37
Author: syz-cluster <triage@syzkaller.com>
Date:   Fri Aug 7 12:18:27 2026 +0000

    syz-cluster: applied patch under review

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 6ecb32e28e79a..47788be64be68 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2825,32 +2825,28 @@ static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu)
 	return ret;
 }
 
-static int hns3_get_timeout_queue(struct net_device *ndev)
+static bool hns3_dump_timeout_queue(struct net_device *ndev,
+				    unsigned int txqueue)
 {
-	unsigned int i;
-
-	/* Find the stopped queue the same way the stack does */
-	for (i = 0; i < ndev->num_tx_queues; i++) {
-		unsigned int timedout_ms;
-		struct netdev_queue *q;
+	unsigned int timedout_ms;
+	struct netdev_queue *q;
 
-		q = netdev_get_tx_queue(ndev, i);
-		timedout_ms = netif_xmit_timeout_ms(q);
-		if (timedout_ms) {
+	q = netdev_get_tx_queue(ndev, txqueue);
+	timedout_ms = netif_xmit_timeout_ms(q);
+	if (timedout_ms) {
 #ifdef CONFIG_BQL
-			struct dql *dql = &q->dql;
+		struct dql *dql = &q->dql;
 
-			netdev_info(ndev, "DQL info last_cnt: %u, queued: %u, adj_limit: %u, completed: %u\n",
-				    dql->last_obj_cnt, dql->num_queued,
-				    dql->adj_limit, dql->num_completed);
+		netdev_info(ndev, "DQL info last_cnt: %u, queued: %u, adj_limit: %u, completed: %u\n",
+			    dql->last_obj_cnt, dql->num_queued,
+			    dql->adj_limit, dql->num_completed);
 #endif
-			netdev_info(ndev, "queue state: 0x%lx, delta msecs: %u\n",
-				    q->state, timedout_ms);
-			break;
-		}
+		netdev_info(ndev, "queue state: 0x%lx, delta msecs: %u\n",
+			    q->state, timedout_ms);
+		return true;
 	}
 
-	return i;
+	return false;
 }
 
 static void hns3_dump_queue_stats(struct net_device *ndev,
@@ -2900,15 +2896,15 @@ static void hns3_dump_queue_reg(struct net_device *ndev,
 				      HNS3_RING_TX_RING_EBD_OFFSET_REG));
 }
 
-static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev)
+static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev,
+					 unsigned int txqueue)
 {
 	struct hns3_nic_priv *priv = netdev_priv(ndev);
 	struct hnae3_handle *h = hns3_get_handle(ndev);
 	struct hns3_enet_ring *tx_ring;
-	u32 timeout_queue;
 
-	timeout_queue = hns3_get_timeout_queue(ndev);
-	if (timeout_queue >= ndev->num_tx_queues) {
+	if (txqueue >= h->kinfo.num_tqps ||
+	    !hns3_dump_timeout_queue(ndev, txqueue)) {
 		netdev_info(ndev,
 			    "no netdev TX timeout queue found, timeout count: %llu\n",
 			    priv->tx_timeout_count);
@@ -2917,8 +2913,8 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev)
 
 	priv->tx_timeout_count++;
 
-	tx_ring = &priv->ring[timeout_queue];
-	hns3_dump_queue_stats(ndev, tx_ring, timeout_queue);
+	tx_ring = &priv->ring[txqueue];
+	hns3_dump_queue_stats(ndev, tx_ring, txqueue);
 
 	/* When mac received many pause frames continuous, it's unable to send
 	 * packets, which may cause tx timeout
@@ -2941,7 +2937,7 @@ static void hns3_nic_net_timeout(struct net_device *ndev, unsigned int txqueue)
 	struct hns3_nic_priv *priv = netdev_priv(ndev);
 	struct hnae3_handle *h = priv->ae_handle;
 
-	if (!hns3_get_tx_timeo_queue_info(ndev))
+	if (!hns3_get_tx_timeo_queue_info(ndev, txqueue))
 		return;
 
 	/* request the reset, and let the hclge to determine
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index dac051e798da2..6093a60d257b1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -1592,6 +1592,7 @@ hclge_query_reg_info(struct hclge_dev *hdev,
 	}
 
 	kfree(msg->desc);
+	msg->desc = NULL;
 }
 
 static void hclge_query_reg_info_of_ssu(struct hclge_dev *hdev)
@@ -1761,7 +1762,7 @@ static const struct hclge_hw_type_id hclge_hw_type_id_st[] = {
 	},
 };
 
-static void hclge_log_error(struct device *dev, char *reg,
+static void hclge_log_error(struct device *dev, const char *reg,
 			    const struct hclge_hw_error *err,
 			    u32 err_sts, unsigned long *reset_requests)
 {

3/2 2026/08/07 12:18 llm patch-evaluator
0m Model: 
gemini-3.1-pro-preview

Args: 
null

Results: 
null

Tokens: 
							input: 3598
							output: 34
							thoughts: 757

Thoughts: 
**Patch Evaluation: HNS3 Driver Changes**

Okay, let's break this down. My initial assessment is that we need to determine if this patch warrants fuzzing, specifically if it introduces functional changes to the kernel's network behavior. The patch touches two files: `hns3_enet.c` and `hclge_err.c`, both within the `hisilicon/hns3` directory. This is immediately a red flag – HiSilicon HNS3 is a hardware-specific driver, which strongly suggests it *won't* be readily emulated in a standard QEMU environment.

Looking closer at the changes, in `hns3_enet.c` it looks like we've got modifications to timeout handling with `hns3_get_timeout_queue` changing to `hns3_dump_timeout_queue` and the corresponding updates to `hns3_get_tx_timeo_queue_info` and `hns3_nic_net_timeout`. This involves passing the `txqueue` to various functions, which is relevant to the `ndo_tx_timeout` callback. We're talking about changes to how the driver handles transmit timeouts.

In `hclge_err.c`, there's a correction in `hclge_query_reg_info` where `msg->desc` is being explicitly set to `NULL` after freeing it. Also, there's a simple type change from `char *reg` to `const char *reg` in `hclge_log_error`. This all looks like error handling and logging.

Now the crucial question: is this testable within a virtualized environment, which is paramount for our fuzzing efforts? The fact that it's a driver for a HiSilicon physical network card makes me suspect not, as the documentation specifically states that code in vendor-specific drivers requiring physical PCIe hardware (like SmartNICs) is unreachable in QEMU. Virtual drivers, like virtio-net, are fine, but not HNS3.

I need to confirm this. I'll search the QEMU source just in case, but my intuition says this is a hardware-dependent driver. The changes are in the timeout handler and error logging.

Given the hardware dependency, I'm leaning towards *not* fuzzing this patch, unless I can find an exception. The logic says "Return WorthFuzzing=false if the patch only contains code paths that are impossible to reach in virtualized environments." This *definitely* seems like a case where this condition is true. I am going to verify this with tools. I need to be sure.

4/2 2026/08/07 12:18 tool grepper
0m Args: 
{
  "Expression": "hns3",
  "PathPrefix": "drivers/net/ethernet/hisilicon/"
}

Results: 
{
  "Output": "\nFull output is too long, showing 500 out of 4854 lines.\nUse more precise expression if possible.\n\ndrivers/net/ethernet/hisilicon/Makefile=9=obj-$(CONFIG_HNS) += hns/\ndrivers/net/ethernet/hisilicon/Makefile:10:obj-$(CONFIG_HNS3) += hns3/\ndrivers/net/ethernet/hisilicon/Makefile-11-obj-$(CONFIG_HISI_FEMAC) += hisi_femac.o\n--\ndrivers/net/ethernet/hisilicon/hns3/Makefile=6=ccflags-y += -I$(src)\ndrivers/net/ethernet/hisilicon/hns3/Makefile:7:ccflags-y += -I$(srctree)/drivers/net/ethernet/hisilicon/hns3/hns3pf\ndrivers/net/ethernet/hisilicon/hns3/Makefile:8:ccflags-y += -I$(srctree)/drivers/net/ethernet/hisilicon/hns3/hns3vf\ndrivers/net/ethernet/hisilicon/hns3/Makefile:9:ccflags-y += -I$(srctree)/drivers/net/ethernet/hisilicon/hns3/hns3_common\ndrivers/net/ethernet/hisilicon/hns3/Makefile-10-\ndrivers/net/ethernet/hisilicon/hns3/Makefile=11=obj-$(CONFIG_HNS3) += hnae3.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile-12-\ndrivers/net/ethernet/hisilicon/hns3/Makefile:13:obj-$(CONFIG_HNS3_ENET) += hns3.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile:14:hns3-objs = hns3_enet.o hns3_ethtool.o hns3_debugfs.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile-15-\ndrivers/net/ethernet/hisilicon/hns3/Makefile:16:hns3-$(CONFIG_HNS3_DCB) += hns3_dcbnl.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile-17-\ndrivers/net/ethernet/hisilicon/hns3/Makefile=18=obj-$(CONFIG_HNS3_HCLGEVF) += hclgevf.o hclge-common.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile-19-\ndrivers/net/ethernet/hisilicon/hns3/Makefile:20:hclge-common-objs += hns3_common/hclge_comm_cmd.o hns3_common/hclge_comm_rss.o hns3_common/hclge_comm_tqp_stats.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile-21-\ndrivers/net/ethernet/hisilicon/hns3/Makefile:22:hclgevf-objs = hns3vf/hclgevf_main.o hns3vf/hclgevf_mbx.o  hns3vf/hclgevf_devlink.o hns3vf/hclgevf_regs.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile-23-\ndrivers/net/ethernet/hisilicon/hns3/Makefile=24=obj-$(CONFIG_HNS3_HCLGE) += hclge.o hclge-common.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile:25:hclge-objs = hns3pf/hclge_main.o hns3pf/hclge_mdio.o hns3pf/hclge_tm.o hns3pf/hclge_regs.o \\\ndrivers/net/ethernet/hisilicon/hns3/Makefile:26:\t\thns3pf/hclge_mbx.o hns3pf/hclge_err.o  hns3pf/hclge_debugfs.o hns3pf/hclge_ptp.o hns3pf/hclge_devlink.o \\\ndrivers/net/ethernet/hisilicon/hns3/Makefile:27:\t\thns3pf/hclge_fd.o\ndrivers/net/ethernet/hisilicon/hns3/Makefile-28-\ndrivers/net/ethernet/hisilicon/hns3/Makefile:29:hclge-$(CONFIG_HNS3_DCB) += hns3pf/hclge_dcb.o\n--\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h=198=struct hnae3_queue {\n--\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h-208-\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h:209:struct hns3_mac_stats {\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h-210-\tu64 tx_pause_cnt;\n--\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h=610=struct hnae3_ae_ops {\n--\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h-689-\tvoid (*get_mac_stats)(struct hnae3_handle *handle,\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h:690:\t\t\t      struct hns3_mac_stats *mac_stats);\ndrivers/net/ethernet/hisilicon/hns3/hnae3.h-691-\tvoid (*get_strings)(struct hnae3_handle *handle,\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-4-#include \"hnae3.h\"\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:5:#include \"hns3_enet.h\"\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-6-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:7:static int hns3_dcbnl_ieee_getets(struct net_device *ndev, struct ieee_ets *ets)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-8-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:9:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-10-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:11:\tif (hns3_nic_resetting(ndev))\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-12-\t\treturn -EBUSY;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-19-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:20:static int hns3_dcbnl_ieee_setets(struct net_device *ndev, struct ieee_ets *ets)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-21-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:22:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-23-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:24:\tif (hns3_nic_resetting(ndev))\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-25-\t\treturn -EBUSY;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-32-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:33:static int hns3_dcbnl_ieee_getpfc(struct net_device *ndev, struct ieee_pfc *pfc)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-34-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:35:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-36-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:37:\tif (hns3_nic_resetting(ndev))\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-38-\t\treturn -EBUSY;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-45-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:46:static int hns3_dcbnl_ieee_setpfc(struct net_device *ndev, struct ieee_pfc *pfc)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-47-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:48:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-49-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:50:\tif (hns3_nic_resetting(ndev))\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-51-\t\treturn -EBUSY;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-58-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:59:static int hns3_dcbnl_ieee_setapp(struct net_device *ndev, struct dcb_app *app)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-60-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:61:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-62-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:63:\tif (hns3_nic_resetting(ndev))\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-64-\t\treturn -EBUSY;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-71-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:72:static int hns3_dcbnl_ieee_delapp(struct net_device *ndev, struct dcb_app *app)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-73-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:74:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-75-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:76:\tif (hns3_nic_resetting(ndev))\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-77-\t\treturn -EBUSY;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-85-/* DCBX configuration */\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:86:static u8 hns3_dcbnl_getdcbx(struct net_device *ndev)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-87-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:88:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-89-\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-96-/* return 0 if successful, otherwise fail */\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:97:static u8 hns3_dcbnl_setdcbx(struct net_device *ndev, u8 mode)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-98-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:99:\tstruct hnae3_handle *h = hns3_get_handle(ndev);\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-100-\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-106-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:107:static const struct dcbnl_rtnl_ops hns3_dcbnl_ops = {\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:108:\t.ieee_getets\t= hns3_dcbnl_ieee_getets,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:109:\t.ieee_setets\t= hns3_dcbnl_ieee_setets,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:110:\t.ieee_getpfc\t= hns3_dcbnl_ieee_getpfc,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:111:\t.ieee_setpfc\t= hns3_dcbnl_ieee_setpfc,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:112:\t.ieee_setapp    = hns3_dcbnl_ieee_setapp,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:113:\t.ieee_delapp    = hns3_dcbnl_ieee_delapp,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:114:\t.getdcbx\t= hns3_dcbnl_getdcbx,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:115:\t.setdcbx\t= hns3_dcbnl_setdcbx,\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-116-};\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-121- */\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:122:void hns3_dcbnl_setup(struct hnae3_handle *handle)\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-123-{\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-128-\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c:129:\tdev-\u003edcbnl_ops = \u0026hns3_dcbnl_ops;\ndrivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c-130-}\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-9-#include \"hnae3.h\"\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:10:#include \"hns3_debugfs.h\"\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:11:#include \"hns3_enet.h\"\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-12-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:13:static struct dentry *hns3_dbgfs_root;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-14-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:15:static struct hns3_dbg_dentry_info hns3_dbg_dentry[] = {\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-16-\t{\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-42-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:43:static int hns3_dbg_bd_file_init(struct hnae3_handle *handle, u32 cmd);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:44:static int hns3_dbg_common_init_t1(struct hnae3_handle *handle, u32 cmd);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:45:static int hns3_dbg_common_init_t2(struct hnae3_handle *handle, u32 cmd);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-46-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:47:static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-48-\t{\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-51-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:52:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-53-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-57-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:58:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-59-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-63-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:64:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-65-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-69-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:70:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-71-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-75-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:76:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-77-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-81-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:82:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-83-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-87-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:88:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-89-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-93-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:94:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-95-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-99-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:100:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-101-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-105-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:106:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-107-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-111-\t\t.dentry = HNS3_DBG_DENTRY_TM,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:112:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-113-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-117-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:118:\t\t.init = hns3_dbg_common_init_t1,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-119-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-123-\t\t.dentry = HNS3_DBG_DENTRY_TX_BD,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:124:\t\t.init = hns3_dbg_bd_file_init,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-125-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-129-\t\t.dentry = HNS3_DBG_DENTRY_RX_BD,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:130:\t\t.init = hns3_dbg_bd_file_init,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-131-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-135-\t\t.dentry = HNS3_DBG_DENTRY_MAC,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:136:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-137-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-141-\t\t.dentry = HNS3_DBG_DENTRY_MAC,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:142:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-143-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-147-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:148:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-149-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-153-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:154:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-155-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-159-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:160:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-161-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-165-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:166:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-167-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-171-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:172:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-173-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-177-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:178:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-179-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-183-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:184:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-185-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-189-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:190:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-191-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-195-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:196:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-197-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-201-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:202:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-203-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-207-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:208:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-209-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-213-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:214:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-215-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-219-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:220:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-221-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-225-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:226:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-227-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-231-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:232:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-233-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-237-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:238:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-239-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-243-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:244:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-245-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-249-\t\t.dentry = HNS3_DBG_DENTRY_REG,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:250:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-251-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-255-\t\t.dentry = HNS3_DBG_DENTRY_QUEUE,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:256:\t\t.init = hns3_dbg_common_init_t1,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-257-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-261-\t\t.dentry = HNS3_DBG_DENTRY_QUEUE,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:262:\t\t.init = hns3_dbg_common_init_t1,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-263-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-267-\t\t.dentry = HNS3_DBG_DENTRY_QUEUE,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:268:\t\t.init = hns3_dbg_common_init_t1,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-269-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-273-\t\t.dentry = HNS3_DBG_DENTRY_FD,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:274:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-275-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-279-\t\t.dentry = HNS3_DBG_DENTRY_FD,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:280:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-281-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-285-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:286:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-287-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-291-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:292:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-293-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-297-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:298:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-299-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-303-\t\t.dentry = HNS3_DBG_DENTRY_FD,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:304:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-305-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-309-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:310:\t\t.init = hns3_dbg_common_init_t2,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-311-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-315-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:316:\t\t.init = hns3_dbg_common_init_t1,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-317-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-321-\t\t.dentry = HNS3_DBG_DENTRY_COMMON,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:322:\t\t.init = hns3_dbg_common_init_t1,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-323-\t},\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-325-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:326:static struct hns3_dbg_cap_info hns3_dbg_cap[] = {\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-327-\t{\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c=390=dim_tune_stat_str[] = { \"ON_TOP\", \"TIRED\", \"RIGHT\", \"LEFT\" };\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-391-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:392:static void hns3_get_coal_info(struct hns3_enet_tqp_vector *tqp_vector,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-393-\t\t\t       struct seq_file *s, int i, bool is_tx)\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-395-\tunsigned int gl_offset, ql_offset;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:396:\tstruct hns3_enet_coalesce *coal;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-397-\tunsigned int reg_val;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-436-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:437:static void hns3_dump_coal_info(struct seq_file *s, bool is_tx)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-438-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-439-\tstruct hnae3_handle *h = hnae3_seq_file_to_handle(s);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:440:\tstruct hns3_enet_tqp_vector *tqp_vector;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:441:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-442-\tunsigned int i;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-451-\t\ttqp_vector = \u0026priv-\u003etqp_vector[i];\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:452:\t\thns3_get_coal_info(tqp_vector, s, i, is_tx);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-453-\t}\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-455-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:456:static int hns3_dbg_coal_info(struct seq_file *s, void *data)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-457-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:458:\thns3_dump_coal_info(s, true);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-459-\tseq_puts(s, \"\\n\");\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:460:\thns3_dump_coal_info(s, false);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-461-\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-464-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:465:static void hns3_dump_rx_queue_info(struct hns3_enet_ring *ring,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-466-\t\t\t\t    struct seq_file *s, u32 index)\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-499-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:500:static int hns3_dbg_rx_queue_info(struct seq_file *s, void *data)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-501-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-502-\tstruct hnae3_handle *h = hnae3_seq_file_to_handle(s);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:503:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:504:\tstruct hns3_enet_ring *ring;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-505-\tu32 i;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-524-\t\tring = \u0026priv-\u003ering[(u32)(i + h-\u003ekinfo.num_tqps)];\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:525:\t\thns3_dump_rx_queue_info(ring, s, i);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-526-\t}\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-530-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:531:static void hns3_dump_tx_queue_info(struct hns3_enet_ring *ring,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-532-\t\t\t\t    struct seq_file *s, u32 index)\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-564-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:565:static int hns3_dbg_tx_queue_info(struct seq_file *s, void *data)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-566-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-567-\tstruct hnae3_handle *h = hnae3_seq_file_to_handle(s);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:568:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:569:\tstruct hns3_enet_ring *ring;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-570-\tu32 i;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-589-\t\tring = \u0026priv-\u003ering[i];\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:590:\t\thns3_dump_tx_queue_info(ring, s, i);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-591-\t}\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-595-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:596:static int hns3_dbg_queue_map(struct seq_file *s, void *data)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-597-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-598-\tstruct hnae3_handle *h = hnae3_seq_file_to_handle(s);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:599:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-600-\tu32 i;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-617-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:618:static void hns3_dump_rx_bd_info(struct hns3_nic_priv *priv,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:619:\t\t\t\t struct hns3_desc *desc, struct seq_file *s,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-620-\t\t\t\t int idx)\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-642-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:643:static int hns3_dbg_rx_bd_info(struct seq_file *s, void *private)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-644-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:645:\tstruct hns3_dbg_data *data = s-\u003eprivate;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-646-\tstruct hnae3_handle *h = data-\u003ehandle;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:647:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:648:\tstruct hns3_enet_ring *ring;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:649:\tstruct hns3_desc *desc;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-650-\tunsigned int i;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-665-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:666:\t\thns3_dump_rx_bd_info(priv, desc, s, i);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-667-\t}\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-671-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:672:static void hns3_dump_tx_bd_info(struct hns3_desc *desc, struct seq_file *s,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-673-\t\t\t\t int idx)\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-687-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:688:static int hns3_dbg_tx_bd_info(struct seq_file *s, void *private)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-689-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:690:\tstruct hns3_dbg_data *data = s-\u003eprivate;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-691-\tstruct hnae3_handle *h = data-\u003ehandle;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:692:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:693:\tstruct hns3_enet_ring *ring;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:694:\tstruct hns3_desc *desc;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-695-\tunsigned int i;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-710-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:711:\t\thns3_dump_tx_bd_info(desc, s, i);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-712-\t}\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-716-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:717:static void hns3_dbg_dev_caps(struct hnae3_handle *h, struct seq_file *s)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-718-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:719:\tstruct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-720-\tunsigned long *caps = ae_dev-\u003ecaps;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-724-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:725:\tfor (i = 0; i \u003c ARRAY_SIZE(hns3_dbg_cap); i++) {\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:726:\t\tstate = test_bit(hns3_dbg_cap[i].cap_bit, caps);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:727:\t\tseq_printf(s, \"%s: %s\\n\", hns3_dbg_cap[i].name,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-728-\t\t\t   str_yes_no(state));\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-733-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:734:static void hns3_dbg_dev_specs(struct hnae3_handle *h, struct seq_file *s)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-735-{\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-768-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:769:static int hns3_dbg_dev_info(struct seq_file *s, void *data)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-770-{\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-772-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:773:\thns3_dbg_dev_caps(h, s);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:774:\thns3_dbg_dev_specs(h, s);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-775-\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-778-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:779:static void hns3_dump_page_pool_info(struct hns3_enet_ring *ring,\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-780-\t\t\t\t     struct seq_file *s, u32 index)\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-791-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:792:static int hns3_dbg_page_pool_info(struct seq_file *s, void *data)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-793-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-794-\tstruct hnae3_handle *h = hnae3_seq_file_to_handle(s);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:795:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:796:\tstruct hns3_enet_ring *ring;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-797-\tu32 i;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-817-\t\tring = \u0026priv-\u003ering[(u32)(i + h-\u003ekinfo.num_tqps)];\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:818:\t\thns3_dump_page_pool_info(ring, s, i);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-819-\t}\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-823-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:824:static int hns3_dbg_bd_info_show(struct seq_file *s, void *private)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-825-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:826:\tstruct hns3_dbg_data *data = s-\u003eprivate;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-827-\tstruct hnae3_handle *h = data-\u003ehandle;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:828:\tstruct hns3_nic_priv *priv = h-\u003epriv;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-829-\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-834-\tif (data-\u003ecmd == HNAE3_DBG_CMD_TX_BD)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:835:\t\treturn hns3_dbg_tx_bd_info(s, private);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-836-\telse if (data-\u003ecmd == HNAE3_DBG_CMD_RX_BD)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:837:\t\treturn hns3_dbg_rx_bd_info(s, private);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-838-\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-840-}\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:841:DEFINE_SHOW_ATTRIBUTE(hns3_dbg_bd_info);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-842-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:843:static int hns3_dbg_bd_file_init(struct hnae3_handle *handle, u32 cmd)\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-844-{\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:845:\tstruct hns3_dbg_data *data;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-846-\tstruct dentry *entry_dir;\n--\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-849-\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:850:\tentry_dir = hns3_dbg_dentry[hns3_dbg_cmd[cmd].dentry].dentry;\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c:851:\tmax_queue_num = hns3_get_max_available_channels(handle);\ndrivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c-852-\tdata = devm_kcalloc(\u0026handle-\u003epdev-\u003edev, max_queue_num, sizeof(*data),\n\n"
}
5/2 2026/08/07 12:18 llm patch-evaluator
0m Model: 
gemini-3.1-pro-preview

Args: 
null

Results: 
null

Tokens: 
							input: 21636
							output: 83
							thoughts: 545

Thoughts: 
**WorthFuzzing Decision for HNS3 Driver**

Okay, let's break this down. My initial assessment is that the HNS3 driver is intrinsically tied to physical hardware. I need to confirm if there's any software emulation for it in either the kernel itself or within QEMU. Double-checking, I find no software emulation of HNS3 in the kernel, and nothing in QEMU either.

Wait, the question is, could this code *ever* be reached in a virtualized environment? The quick answer is no, it *demands* physical PCIe hardware cards. That's the crux of it.

Now, let's circle back to the prompt, which explicitly states "Return WorthFuzzing=false if the patch only contains: ... Code in vendor-specific PCIe switch, SmartNIC, or GPU drivers (e.g., mlxsw, pds_core, qed, ionic, amdgpu) that require physical PCIe hardware cards not emulated in standard QEMU." HNS3 is a vendor-specific SmartNIC driver, meaning it perfectly fits that category. Therefore, based on the requirements of the prompt, the correct answer is `WorthFuzzing=false`.

However, I'm going to take a moment to double check. The `hclgevf` driver is the VF driver for HNS3. The VF (Virtual Function) drivers are used in virtual machines using SR-IOV. It's theoretically possible that a VM could have a VF passed through to it, meaning that the driver is indeed active within the VM. However, *that* still requires the *physical* hardware to be present on the host and passed through, it's not "software-emulated hardware". The prompt is very specific about this: "Code paths that are impossible to reach in virtualized environments like GCE or QEMU, even when utilizing software-emulated hardware (e.g., usb gadget, mac80211_hwsim)." So that argument is invalid. The other stipulation, "Code in vendor-specific PCIe switch, SmartNIC, or GPU drivers (e.g., mlxsw, pds_core, qed, ionic, amdgpu) that require physical PCIe hardware cards not emulated in standard QEMU" also applies.

Thus, syzkaller in a standard QEMU environment won't fuzz HNS3 because there's no emulated HNS3 device. Final decision: `WorthFuzzing=false`.

I want to quickly review the patch itself for a sanity check. It touches `hns3_enet.c` and `hclge_err.c`. Both of those are squarely within the `hisilicon/hns3` driver itself. These are not core kernel changes, so the modifications are confined to that driver.

So, setting `WorthFuzzing=false` is the right call here.

6/2 2026/08/07 12:18 tool set-results
0m Args: 
{
  "EnableConfigs": [],
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies the HiSilicon HNS3 network driver, which is a vendor-specific hardware driver for physical PCIe network cards. This hardware is not emulated in standard QEMU environments, making the code unreachable during standard virtualization-based fuzzing.",
  "WorthFuzzing": false
}

Results: 
{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies the HiSilicon HNS3 network driver, which is a vendor-specific hardware driver for physical PCIe network cards. This hardware is not emulated in standard QEMU environments, making the code unreachable during standard virtualization-based fuzzing.",
  "WorthFuzzing": false
}
7/1 2026/08/07 12:18 action If
0m Args: 
{
  "WorthFuzzing": false
}

Results: 
null
LLM Calls Summary:
Total Calls Total Tokens Avg Tokens Total Duration (Seconds) Avg Duration (Seconds)
Tool Calls Summary:
Total Calls Total Duration (Seconds) Avg Duration (Seconds)