diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 4bd7af9d0c..09c12fafe3 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -32,6 +32,7 @@
 #include "migration/vmstate.h"
 #include "hw/scsi/emulation.h"
 #include "scsi/constants.h"
+#include "scsi/utils.h"
 #include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "hw/block/block.h"
@@ -42,6 +43,7 @@
 #include "qemu/cutils.h"
 #include "trace.h"
 #include "qom/object.h"
+#include "block/block_int.h"
 
 #ifdef __linux
 #include <scsi/sg.h>
@@ -1474,6 +1476,362 @@ static void scsi_disk_emulate_read_data(SCSIRequest *req)
     scsi_req_complete(&r->req, GOOD);
 }
 
+typedef struct SCSIPrReadKeys {
+    uint32_t generation;
+    uint32_t num_keys;
+    uint64_t *keys;
+    SCSIDiskReq *req;
+} SCSIPrReadKeys;
+
+typedef struct SCSIPrReadReservation {
+    uint32_t generation;
+    uint64_t key;
+    BlockPrType type;
+    SCSIDiskReq *req;
+} SCSIPrReadReservation;
+
+static void scsi_pr_read_keys_complete(void *opaque, int ret)
+{
+    int num_keys;
+    uint8_t *buf;
+    SCSIPrReadKeys *blk_keys = (SCSIPrReadKeys *)opaque;
+    SCSIDiskReq *r = blk_keys->req;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
+
+    assert(blk_get_aio_context(s->qdev.conf.blk) ==
+            qemu_get_current_aio_context());
+
+    assert(r->req.aiocb != NULL);
+    r->req.aiocb = NULL;
+
+    if (scsi_disk_req_check_error(r, ret, true)) {
+        goto done;
+    }
+
+    buf = scsi_req_get_buf(&r->req);
+    num_keys = MIN(blk_keys->num_keys, ret > 0 ? ret : 0);
+    blk_keys->generation = cpu_to_be32(blk_keys->generation);
+    memcpy(&buf[0], &blk_keys->generation, 4);
+    for (int i = 0; i < num_keys; i++) {
+        blk_keys->keys[i] = cpu_to_be64(blk_keys->keys[i]);
+        memcpy(&buf[8 + i * 8], &blk_keys->keys[i], 8);
+    }
+    num_keys = cpu_to_be32(num_keys * 8);
+    memcpy(&buf[4], &num_keys, 4);
+
+    scsi_req_data(&r->req, r->buflen);
+done:
+    scsi_req_unref(&r->req);
+    g_free(blk_keys->keys);
+    g_free(blk_keys);
+}
+
+static void scsi_disk_emulate_pr_read_keys(SCSIRequest *req)
+{
+    SCSIPrReadKeys *blk_keys;
+    SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req);
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+    int buflen = MIN(r->req.cmd.xfer, r->buflen);
+    int num_keys = (buflen - sizeof(uint32_t) * 2) / sizeof(uint64_t);
+
+    if (num_keys <= 0) {
+        scsi_check_condition(r, SENSE_CODE(INVALID_PARAM_LEN));
+        return;
+    }
+
+    blk_keys = g_new0(SCSIPrReadKeys, 1);
+    blk_keys->generation = 0;
+    /* num_keys is the maximum number of keys that can be transmitted */
+    blk_keys->num_keys = num_keys;
+    blk_keys->keys = g_malloc(sizeof(uint64_t) * num_keys);
+    blk_keys->req = r;
+
+    /* The request is used as the AIO opaque value, so add a ref.  */
+    scsi_req_ref(&r->req);
+    r->req.aiocb = blk_aio_pr_read_keys(s->qdev.conf.blk, &blk_keys->generation,
+                                        blk_keys->num_keys, blk_keys->keys,
+                                        scsi_pr_read_keys_complete, blk_keys);
+    return;
+}
+
+static void scsi_pr_read_reservation_complete(void *opaque, int ret)
+{
+    uint8_t *buf;
+    uint32_t additional_len = 0;
+    SCSIPrReadReservation *blk_rsv = (SCSIPrReadReservation *)opaque;
+    SCSIDiskReq *r = blk_rsv->req;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
+
+    assert(blk_get_aio_context(s->qdev.conf.blk) ==
+            qemu_get_current_aio_context());
+
+    assert(r->req.aiocb != NULL);
+    r->req.aiocb = NULL;
+
+    if (scsi_disk_req_check_error(r, ret, true)) {
+        goto done;
+    }
+
+    buf = scsi_req_get_buf(&r->req);
+    blk_rsv->generation = cpu_to_be32(blk_rsv->generation);
+    memcpy(&buf[0], &blk_rsv->generation, 4);
+    if (ret) {
+        additional_len = cpu_to_be32(16);
+        blk_rsv->key = cpu_to_be64(blk_rsv->key);
+        memcpy(&buf[8], &blk_rsv->key, 8);
+        buf[21] = block_pr_type_to_scsi(blk_rsv->type) & 0xf;
+    } else {
+        additional_len = cpu_to_be32(0);
+    }
+
+    memcpy(&buf[4], &additional_len, 4);
+    scsi_req_data(&r->req, r->buflen);
+
+done:
+    scsi_req_unref(&r->req);
+    g_free(blk_rsv);
+}
+
+static void scsi_disk_emulate_pr_read_reservation(SCSIRequest *req)
+{
+    SCSIPrReadReservation *blk_rsv;
+    SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req);
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+    int buflen = MIN(r->req.cmd.xfer, r->buflen);
+    int count = sizeof(uint32_t) * 2 + sizeof(uint64_t) +
+                sizeof(uint32_t) + sizeof(uint8_t) * 2;
+
+    if (buflen < count) {
+        scsi_check_condition(r, SENSE_CODE(INVALID_PARAM_LEN));
+        return;
+    }
+
+    blk_rsv = g_malloc(sizeof(*blk_rsv));
+    blk_rsv->generation = 0;
+    blk_rsv->key = 0;
+    blk_rsv->type = 0;
+    blk_rsv->req = r;
+
+    /* The request is used as the AIO opaque value, so add a ref.  */
+    scsi_req_ref(&r->req);
+    r->req.aiocb = blk_aio_pr_read_reservation(s->qdev.conf.blk,
+                   &blk_rsv->generation, &blk_rsv->key, &blk_rsv->type,
+                   scsi_pr_read_reservation_complete, blk_rsv);
+    return;
+}
+
+static void scsi_disk_emulate_pr_report_capabilities(SCSIRequest *req)
+{
+    SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req);
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+    BlockDriverState *bs = blk_bs(s->qdev.conf.blk);
+    uint8_t blk_pr_cap = bs->bl.pr_cap;
+    uint8_t *buf = scsi_req_get_buf(req);
+    uint16_t pr_cap;
+    /*
+     * according to response of report_capabilities
+     * command of chapter 6.13 of spc4
+     */
+    int len = sizeof(uint16_t) * 2 + sizeof(uint8_t) * 4;
+
+    if (len > r->buflen) {
+        scsi_check_condition(r, SENSE_CODE(INVALID_PARAM_LEN));
+        return;
+    }
+
+    len = cpu_to_be16(len);
+    memcpy(&buf[0], &len, 2);
+    /* enable PTPL_C */
+    buf[2] = 1;
+    buf[3] = (blk_pr_cap & BLK_PR_CAP_PTPL) ? 1 : 0;
+    /* enable TMV */
+    buf[3] |= 1 << 7;
+
+    /* enable persistent reservation type */
+    pr_cap = block_pr_cap_to_scsi(blk_pr_cap);
+    buf[4] = pr_cap >> 8 & 0xff;
+    buf[5] = pr_cap & 0xff;
+
+    scsi_req_data(&r->req, len);
+    return;
+}
+
+static void scsi_aio_pr_complete(void *opaque, int ret)
+{
+    SCSIDiskReq *r = (SCSIDiskReq *)opaque;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
+
+    /* The request must only run in the BlockBackend's AioContext */
+    assert(blk_get_aio_context(s->qdev.conf.blk) ==
+           qemu_get_current_aio_context());
+
+    assert(r->req.aiocb != NULL);
+    r->req.aiocb = NULL;
+
+    if (scsi_disk_req_check_error(r, ret, true)) {
+        goto done;
+    }
+
+    scsi_req_complete(&r->req, GOOD);
+
+done:
+    scsi_req_unref(&r->req);
+}
+
+static void scsi_disk_emulate_pr_register(SCSIDiskReq *r, uint64_t r_key,
+                                         uint64_t sa_key, SCSIPrType type,
+                                         uint8_t aptpl, bool ignore_key)
+{
+    SCSIRequest *req = &r->req;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+
+    /* The request is used as the AIO opaque value, so add a ref.  */
+    scsi_req_ref(&r->req);
+    r->req.aiocb = blk_aio_pr_register(s->qdev.conf.blk, r_key, sa_key,
+                                       scsi_pr_type_to_block(type),
+                                       aptpl ? true : false,
+                                       ignore_key, scsi_aio_pr_complete, r);
+
+    return;
+}
+
+static void scsi_disk_emulate_pr_reserve(SCSIDiskReq *r, uint64_t r_key,
+                                        SCSIPrType type)
+{
+    SCSIRequest *req = &r->req;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+
+    /* The request is used as the AIO opaque value, so add a ref.  */
+    scsi_req_ref(&r->req);
+    r->req.aiocb = blk_aio_pr_reserve(s->qdev.conf.blk, r_key,
+                                      scsi_pr_type_to_block(type),
+                                      scsi_aio_pr_complete, r);
+
+    return;
+}
+
+static void scsi_disk_emulate_pr_release(SCSIDiskReq *r, uint64_t r_key,
+                                        SCSIPrType type)
+{
+    SCSIRequest *req = &r->req;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+
+    /* The request is used as the AIO opaque value, so add a ref.  */
+    scsi_req_ref(&r->req);
+    r->req.aiocb = blk_aio_pr_release(s->qdev.conf.blk, r_key,
+                                      scsi_pr_type_to_block(type),
+                                      scsi_aio_pr_complete, r);
+
+    return;
+}
+
+static void scsi_disk_emulate_pr_clear(SCSIDiskReq *r, uint64_t r_key)
+{
+    SCSIRequest *req = &r->req;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+
+    /* The request is used as the AIO opaque value, so add a ref.  */
+    scsi_req_ref(&r->req);
+    r->req.aiocb = blk_aio_pr_clear(s->qdev.conf.blk, r_key,
+                                    scsi_aio_pr_complete, r);
+
+    return;
+}
+
+static void scsi_disk_emulate_pr_preempt(SCSIDiskReq *r, uint64_t r_key,
+                                        uint64_t sa_key, SCSIPrType type,
+                                        bool abort)
+{
+    SCSIRequest *req = &r->req;
+    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
+
+    /* The request is used as the AIO opaque value, so add a ref.  */
+    scsi_req_ref(&r->req);
+    r->req.aiocb = blk_aio_pr_preempt(s->qdev.conf.blk, r_key, sa_key,
+                                      scsi_pr_type_to_block(type), abort,
+                                      scsi_aio_pr_complete, r);
+
+    return;
+}
+
+static void scsi_disk_emulate_pr_in(SCSIRequest *req)
+{
+    SCSIPrInAction action = req->cmd.buf[1] & 0x1f;
+    SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req);
+
+    switch (action) {
+    case SCSI_PR_IN_READ_KEYS:
+        scsi_disk_emulate_pr_read_keys(req);
+        break;
+    case SCSI_PR_IN_READ_RESERVATION:
+        scsi_disk_emulate_pr_read_reservation(req);
+        break;
+    case SCSI_PR_IN_REPORT_CAPABILITIES:
+        scsi_disk_emulate_pr_report_capabilities(req);
+        break;
+    default:
+        scsi_check_condition(r, SENSE_CODE(INVALID_OPCODE));
+        return;
+    }
+
+    return;
+}
+
+static void scsi_disk_emulate_pr_out(SCSIDiskReq *r, uint8_t *inbuf)
+{
+    uint8_t aptpl;
+    uint64_t r_key, sa_key;
+    SCSIPrOutAction action;
+    SCSIPrScope scope;
+    SCSIPrType type;
+    SCSIRequest *req = &r->req;
+
+    memcpy(&r_key, &inbuf[0], 8);
+    r_key = be64_to_cpu(r_key);
+    memcpy(&sa_key, &inbuf[8], 8);
+    sa_key = be64_to_cpu(sa_key);
+    memcpy(&aptpl, &inbuf[20], 1);
+    aptpl =  aptpl & 0x01;
+    action = req->cmd.buf[1] & 0x1f;
+    scope = (req->cmd.buf[2] >> 4) & 0x0f;
+    type = req->cmd.buf[2] & 0x0f;
+
+    if (scope != SCSI_PR_LU_SCOPE) {
+        scsi_req_complete(&r->req, TASK_ABORTED);
+        return;
+    }
+
+    switch (action) {
+    case SCSI_PR_OUT_REGISTER:
+        scsi_disk_emulate_pr_register(r, r_key, sa_key, type,
+                                      aptpl, false);
+        break;
+    case SCSI_PR_OUT_REG_AND_IGNORE_KEY:
+        scsi_disk_emulate_pr_register(r, r_key, sa_key, type, aptpl, true);
+        break;
+    case SCSI_PR_OUT_RESERVE:
+        scsi_disk_emulate_pr_reserve(r, r_key, type);
+        break;
+    case SCSI_PR_OUT_RELEASE:
+        scsi_disk_emulate_pr_release(r, r_key, type);
+        break;
+    case SCSI_PR_OUT_CLEAR:
+        scsi_disk_emulate_pr_clear(r, r_key);
+        break;
+    case SCSI_PR_OUT_PREEMPT:
+        scsi_disk_emulate_pr_preempt(r, r_key, sa_key, type, false);
+        break;
+    case SCSI_PR_OUT_PREEMPT_AND_ABORT:
+        scsi_disk_emulate_pr_preempt(r, r_key, sa_key, type, true);
+        break;
+    default:
+        scsi_check_condition(r, SENSE_CODE(INVALID_OPCODE));
+        return;
+    }
+
+    return;
+}
+
 static int scsi_disk_check_mode_select(SCSIDiskState *s, int page,
                                        uint8_t *inbuf, int inlen)
 {
@@ -1957,6 +2315,9 @@ static void scsi_disk_emulate_write_data(SCSIRequest *req)
         scsi_req_complete(&r->req, GOOD);
         break;
 
+    case PERSISTENT_RESERVE_OUT:
+        scsi_disk_emulate_pr_out(r, r->iov.iov_base);
+        break;
     default:
         abort();
     }
@@ -2213,6 +2574,11 @@ static int32_t scsi_disk_emulate_command(SCSIRequest *req, uint8_t *buf)
     case FORMAT_UNIT:
         trace_scsi_disk_emulate_command_FORMAT_UNIT(r->req.cmd.xfer);
         break;
+    case PERSISTENT_RESERVE_OUT:
+        break;
+    case PERSISTENT_RESERVE_IN:
+        scsi_disk_emulate_pr_in(req);
+        return 0;
     default:
         trace_scsi_disk_emulate_command_UNKNOWN(buf[0],
                                                 scsi_command_name(buf[0]));
@@ -2632,6 +2998,8 @@ static const SCSIReqOps *const scsi_disk_reqops_dispatch[256] = {
     [VERIFY_12]                       = &scsi_disk_emulate_reqops,
     [VERIFY_16]                       = &scsi_disk_emulate_reqops,
     [FORMAT_UNIT]                     = &scsi_disk_emulate_reqops,
+    [PERSISTENT_RESERVE_IN]           = &scsi_disk_emulate_reqops,
+    [PERSISTENT_RESERVE_OUT]          = &scsi_disk_emulate_reqops,
 
     [READ_6]                          = &scsi_disk_dma_reqops,
     [READ_10]                         = &scsi_disk_dma_reqops,
