diff --git a/include/qemu/dsa.h b/include/qemu/dsa.h
index 7b30303791..89841a6ffa 100644
--- a/include/qemu/dsa.h
+++ b/include/qemu/dsa.h
@@ -16,6 +16,7 @@
 #define QEMU_DSA_H
 
 #include "qemu/error-report.h"
+#include "exec/cpu-common.h"
 #include "qemu/thread.h"
 #include "qemu/queue.h"
 
@@ -70,10 +71,11 @@ typedef struct QemuDsaBatchTask {
     QemuDsaTaskStatus status;
     int batch_size;
     bool *results;
+    /* Address of each pages in pages */
+    ram_addr_t *addr;
     QSIMPLEQ_ENTRY(QemuDsaBatchTask) entry;
 } QemuDsaBatchTask;
 
-
 /**
  * @brief Initializes DSA devices.
  *
@@ -105,8 +107,26 @@ void qemu_dsa_cleanup(void);
  */
 bool qemu_dsa_is_running(void);
 
+/**
+ * @brief Initializes a buffer zero DSA batch task.
+ *
+ * @param batch_size The number of zero page checking tasks in the batch.
+ * @return A pointer to the zero page checking tasks initialized.
+ */
+QemuDsaBatchTask *
+buffer_zero_batch_task_init(int batch_size);
+
+/**
+ * @brief Performs the proper cleanup on a DSA batch task.
+ *
+ * @param task A pointer to the batch task to cleanup.
+ */
+void buffer_zero_batch_task_destroy(QemuDsaBatchTask *task);
+
 #else
 
+typedef struct QemuDsaBatchTask {} QemuDsaBatchTask;
+
 static inline bool qemu_dsa_is_running(void)
 {
     return false;
@@ -114,19 +134,28 @@ static inline bool qemu_dsa_is_running(void)
 
 static inline int qemu_dsa_init(const strList *dsa_parameter, Error **errp)
 {
-    if (dsa_parameter != NULL && strlen(dsa_parameter) != 0) {
-        error_setg(errp, "DSA is not supported.");
-        return -1;
-    }
-
-    return 0;
+    error_setg(errp, "DSA accelerator is not enabled.");
+    return -1;
 }
 
 static inline void qemu_dsa_start(void) {}
 
 static inline void qemu_dsa_stop(void) {}
 
-static inline void qemu_dsa_cleanup(void) {}
+static inline QemuDsaBatchTask *buffer_zero_batch_task_init(int batch_size)
+{
+    return NULL;
+}
+
+static inline void buffer_zero_batch_task_destroy(QemuDsaBatchTask *task) {}
+
+static inline int
+buffer_is_zero_dsa_batch_sync(QemuDsaBatchTask *batch_task,
+                              const void **buf, size_t count, size_t len)
+{
+    error_setg(errp, "DSA accelerator is not enabled.");
+    return -1;
+}
 
 #endif
 
diff --git a/util/dsa.c b/util/dsa.c
index 56828bec21..d9c066ff00 100644
--- a/util/dsa.c
+++ b/util/dsa.c
@@ -48,6 +48,7 @@ uint32_t max_retry_count;
 static QemuDsaDeviceGroup dsa_group;
 static QemuDsaCompletionThread completion_thread;
 
+static void buffer_zero_dsa_completion(void *context);
 
 /**
  * @brief This function opens a DSA device's work queue and
@@ -176,7 +177,6 @@ dsa_device_group_start(QemuDsaDeviceGroup *group)
  *
  * @param group A pointer to the DSA device group.
  */
-__attribute__((unused))
 static void
 dsa_device_group_stop(QemuDsaDeviceGroup *group)
 {
@@ -212,7 +212,6 @@ dsa_device_group_cleanup(QemuDsaDeviceGroup *group)
  * @return struct QemuDsaDevice* A pointer to the next available DSA device
  *         in the group.
  */
-__attribute__((unused))
 static QemuDsaDevice *
 dsa_device_group_get_next_device(QemuDsaDeviceGroup *group)
 {
@@ -285,7 +284,6 @@ dsa_task_enqueue(QemuDsaDeviceGroup *group,
  * @param group A pointer to the DSA device group.
  * @return QemuDsaBatchTask* The DSA task being dequeued.
  */
-__attribute__((unused))
 static QemuDsaBatchTask *
 dsa_task_dequeue(QemuDsaDeviceGroup *group)
 {
@@ -340,22 +338,6 @@ submit_wi_int(void *wq, struct dsa_hw_desc *descriptor)
     return 0;
 }
 
-/**
- * @brief Synchronously submits a DSA work item to the
- *        device work queue.
- *
- * @param wq A pointer to the DSA work queue's device memory.
- * @param descriptor A pointer to the DSA work item descriptor.
- *
- * @return int Zero if successful, non-zero otherwise.
- */
-__attribute__((unused))
-static int
-submit_wi(void *wq, struct dsa_hw_desc *descriptor)
-{
-    return submit_wi_int(wq, descriptor);
-}
-
 /**
  * @brief Asynchronously submits a DSA work item to the
  *        device work queue.
@@ -364,7 +346,6 @@ submit_wi(void *wq, struct dsa_hw_desc *descriptor)
  *
  * @return int Zero if successful, non-zero otherwise.
  */
-__attribute__((unused))
 static int
 submit_wi_async(QemuDsaBatchTask *task)
 {
@@ -393,7 +374,6 @@ submit_wi_async(QemuDsaBatchTask *task)
  *
  * @return int Zero if successful, non-zero otherwise.
  */
-__attribute__((unused))
 static int
 submit_batch_wi_async(QemuDsaBatchTask *batch_task)
 {
@@ -752,3 +732,235 @@ void qemu_dsa_cleanup(void)
     dsa_device_group_cleanup(&dsa_group);
 }
 
+
+/* Buffer zero comparison DSA task implementations */
+/* =============================================== */
+
+/**
+ * @brief Sets a buffer zero comparison DSA task.
+ *
+ * @param descriptor A pointer to the DSA task descriptor.
+ * @param buf A pointer to the memory buffer.
+ * @param len The length of the buffer.
+ */
+static void
+buffer_zero_task_set_int(struct dsa_hw_desc *descriptor,
+                         const void *buf,
+                         size_t len)
+{
+    struct dsa_completion_record *completion =
+        (struct dsa_completion_record *)descriptor->completion_addr;
+
+    descriptor->xfer_size = len;
+    descriptor->src_addr = (uintptr_t)buf;
+    completion->status = 0;
+    completion->result = 0;
+}
+
+/**
+ * @brief Resets a buffer zero comparison DSA batch task.
+ *
+ * @param task A pointer to the DSA batch task.
+ */
+static void
+buffer_zero_task_reset(QemuDsaBatchTask *task)
+{
+    task->completions[0].status = DSA_COMP_NONE;
+    task->task_type = QEMU_DSA_TASK;
+    task->status = QEMU_DSA_TASK_READY;
+}
+
+/**
+ * @brief Resets a buffer zero comparison DSA batch task.
+ *
+ * @param task A pointer to the batch task.
+ * @param count The number of DSA tasks this batch task will contain.
+ */
+static void
+buffer_zero_batch_task_reset(QemuDsaBatchTask *task, size_t count)
+{
+    task->batch_completion.status = DSA_COMP_NONE;
+    task->batch_descriptor.desc_count = count;
+    task->task_type = QEMU_DSA_BATCH_TASK;
+    task->status = QEMU_DSA_TASK_READY;
+}
+
+/**
+ * @brief Sets a buffer zero comparison DSA task.
+ *
+ * @param task A pointer to the DSA task.
+ * @param buf A pointer to the memory buffer.
+ * @param len The buffer length.
+ */
+static void
+buffer_zero_task_set(QemuDsaBatchTask *task,
+                     const void *buf,
+                     size_t len)
+{
+    buffer_zero_task_reset(task);
+    buffer_zero_task_set_int(&task->descriptors[0], buf, len);
+}
+
+/**
+ * @brief Sets a buffer zero comparison batch task.
+ *
+ * @param batch_task A pointer to the batch task.
+ * @param buf An array of memory buffers.
+ * @param count The number of buffers in the array.
+ * @param len The length of the buffers.
+ */
+static void
+buffer_zero_batch_task_set(QemuDsaBatchTask *batch_task,
+                           const void **buf, size_t count, size_t len)
+{
+    assert(count > 0);
+    assert(count <= batch_task->batch_size);
+
+    buffer_zero_batch_task_reset(batch_task, count);
+    for (int i = 0; i < count; i++) {
+        buffer_zero_task_set_int(&batch_task->descriptors[i], buf[i], len);
+    }
+}
+
+/**
+ * @brief Asychronously perform a buffer zero DSA operation.
+ *
+ * @param task A pointer to the batch task structure.
+ * @param buf A pointer to the memory buffer.
+ * @param len The length of the memory buffer.
+ *
+ * @return int Zero if successful, otherwise an appropriate error code.
+ */
+__attribute__((unused))
+static int
+buffer_zero_dsa_async(QemuDsaBatchTask *task,
+                      const void *buf, size_t len)
+{
+    buffer_zero_task_set(task, buf, len);
+
+    return submit_wi_async(task);
+}
+
+/**
+ * @brief Sends a memory comparison batch task to a DSA device and wait
+ *        for completion.
+ *
+ * @param batch_task The batch task to be submitted to DSA device.
+ * @param buf An array of memory buffers to check for zero.
+ * @param count The number of buffers.
+ * @param len The buffer length.
+ */
+__attribute__((unused))
+static int
+buffer_zero_dsa_batch_async(QemuDsaBatchTask *batch_task,
+                            const void **buf, size_t count, size_t len)
+{
+    assert(count <= batch_task->batch_size);
+    buffer_zero_batch_task_set(batch_task, buf, count, len);
+
+    return submit_batch_wi_async(batch_task);
+}
+
+/**
+ * @brief The completion callback function for buffer zero
+ *        comparison DSA task completion.
+ *
+ * @param context A pointer to the callback context.
+ */
+static void
+buffer_zero_dsa_completion(void *context)
+{
+    assert(context != NULL);
+
+    QemuDsaBatchTask *task = (QemuDsaBatchTask *)context;
+    qemu_sem_post(&task->sem_task_complete);
+}
+
+/**
+ * @brief Wait for the asynchronous DSA task to complete.
+ *
+ * @param batch_task A pointer to the buffer zero comparison batch task.
+ */
+__attribute__((unused))
+static void
+buffer_zero_dsa_wait(QemuDsaBatchTask *batch_task)
+{
+    qemu_sem_wait(&batch_task->sem_task_complete);
+}
+
+/**
+ * @brief Initializes a buffer zero comparison DSA task.
+ *
+ * @param descriptor A pointer to the DSA task descriptor.
+ * @param completion A pointer to the DSA task completion record.
+ */
+static void
+buffer_zero_task_init_int(struct dsa_hw_desc *descriptor,
+                          struct dsa_completion_record *completion)
+{
+    descriptor->opcode = DSA_OPCODE_COMPVAL;
+    descriptor->flags = IDXD_OP_FLAG_RCR | IDXD_OP_FLAG_CRAV;
+    descriptor->comp_pattern = (uint64_t)0;
+    descriptor->completion_addr = (uint64_t)completion;
+}
+
+/**
+ * @brief Initializes a buffer zero DSA batch task.
+ *
+ * @param batch_size The number of zero page checking tasks in the batch.
+ * @return A pointer to the zero page checking tasks initialized.
+ */
+QemuDsaBatchTask *
+buffer_zero_batch_task_init(int batch_size)
+{
+    QemuDsaBatchTask *task = qemu_memalign(64, sizeof(QemuDsaBatchTask));
+    int descriptors_size = sizeof(*task->descriptors) * batch_size;
+
+    memset(task, 0, sizeof(*task));
+    task->addr = g_new0(ram_addr_t, batch_size);
+    task->results = g_new0(bool, batch_size);
+    task->batch_size = batch_size;
+    task->descriptors =
+        (struct dsa_hw_desc *)qemu_memalign(64, descriptors_size);
+    memset(task->descriptors, 0, descriptors_size);
+    task->completions = (struct dsa_completion_record *)qemu_memalign(
+        32, sizeof(*task->completions) * batch_size);
+
+    task->batch_completion.status = DSA_COMP_NONE;
+    task->batch_descriptor.completion_addr = (uint64_t)&task->batch_completion;
+    /* TODO: Ensure that we never send a batch with count <= 1 */
+    task->batch_descriptor.desc_count = 0;
+    task->batch_descriptor.opcode = DSA_OPCODE_BATCH;
+    task->batch_descriptor.flags = IDXD_OP_FLAG_RCR | IDXD_OP_FLAG_CRAV;
+    task->batch_descriptor.desc_list_addr = (uintptr_t)task->descriptors;
+    task->status = QEMU_DSA_TASK_READY;
+    task->group = &dsa_group;
+    task->device = dsa_device_group_get_next_device(&dsa_group);
+
+    for (int i = 0; i < task->batch_size; i++) {
+        buffer_zero_task_init_int(&task->descriptors[i],
+                                  &task->completions[i]);
+    }
+
+    qemu_sem_init(&task->sem_task_complete, 0);
+    task->completion_callback = buffer_zero_dsa_completion;
+
+    return task;
+}
+
+/**
+ * @brief Performs the proper cleanup on a DSA batch task.
+ *
+ * @param task A pointer to the batch task to cleanup.
+ */
+void
+buffer_zero_batch_task_destroy(QemuDsaBatchTask *task)
+{
+    g_free(task->addr);
+    g_free(task->results);
+    qemu_vfree(task->descriptors);
+    qemu_vfree(task->completions);
+    task->results = NULL;
+    qemu_sem_destroy(&task->sem_task_complete);
+    qemu_vfree(task);
+}
