diff --git a/linux-5.10/ls3a5000_patch/hdf.patch b/linux-5.10/ls3a5000_patch/hdf.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5f2c0e2b77cf6433e4e2a92f7c35d953b16f2f51
--- /dev/null
+++ b/linux-5.10/ls3a5000_patch/hdf.patch
@@ -0,0 +1,468 @@
+diff --git a/arch/loongarch/kernel/vmlinux.lds.S b/arch/loongarch/kernel/vmlinux.lds.S
+index 30c102978..1d8b8de34 100644
+--- a/arch/loongarch/kernel/vmlinux.lds.S	2024-05-26 23:41:01.789696998 +0800
++++ b/arch/loongarch/kernel/vmlinux.lds.S	2024-07-03 16:28:12.873041163 +0800
+@@ -81,6 +81,14 @@
+ 
+ 	. = ALIGN(4);
+ 
++#ifdef CONFIG_DRIVERS_HDF
++	.init.hdf_table : {
++		_hdf_drivers_start = .;
++		*(.hdf.driver)
++		_hdf_drivers_end = .;
++	}
++#endif
++
+ 	/* .exit.text is discarded at runtime, not link time, to deal with
+ 	 * references from .rodata
+ 	 */
+diff --git a/drivers/Kconfig b/drivers/Kconfig
+index 826b2b19d..9a887e91b 100644
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -236,6 +236,8 @@ source "drivers/interconnect/Kconfig"
+ 
+ source "drivers/counter/Kconfig"
+ 
++source "drivers/hdf/khdf/Kconfig"
++
+ source "drivers/most/Kconfig"
+ 
+ source "drivers/accesstokenid/Kconfig"
+diff --git a/drivers/Makefile b/drivers/Makefile
+index ecc494918..79507aef0 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -191,5 +191,6 @@ obj-$(CONFIG_SIOX)		+= siox/
+ obj-$(CONFIG_GNSS)		+= gnss/
+ obj-$(CONFIG_INTERCONNECT)	+= interconnect/
+ obj-$(CONFIG_COUNTER)		+= counter/
++obj-$(CONFIG_DRIVERS_HDF)	+= hdf/
+ obj-$(CONFIG_MOST)		+= most/
+ obj-$(CONFIG_ACCESS_TOKENID)	+= accesstokenid/
+diff --git a/drivers/hdf/Makefile b/drivers/hdf/Makefile
+new file mode 100644
+index 000000000..5c5e1911c
+--- /dev/null
++++ b/drivers/hdf/Makefile
+@@ -0,0 +1,2 @@
++export PROJECT_ROOT := ../../../../../
++obj-$(CONFIG_DRIVERS_HDF) += khdf/
+diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
+index 4acb583c9..ddcaf4cdc 100644
+--- a/drivers/hid/Makefile
++++ b/drivers/hid/Makefile
+@@ -2,6 +2,19 @@
+ #
+ # Makefile for the HID driver
+ #
++HDF_ROOT_DIR = -I$(srctree)/drivers/hdf
++ccflags-$(CONFIG_DRIVERS_HDF_INPUT) += $(HDF_ROOT_DIR)/framework/model/input/driver \
++             $(HDF_ROOT_DIR)/framework/include/core \
++             $(HDF_ROOT_DIR)/framework/core/common/include/host \
++             $(HDF_ROOT_DIR)/framework/include/utils \
++             $(HDF_ROOT_DIR)/framework/include/osal \
++             $(HDF_ROOT_DIR)/framework/ability/sbuf/include \
++             $(HDF_ROOT_DIR)/inner_api/utils \
++             $(HDF_ROOT_DIR)/inner_api/osal/shared \
++             $(HDF_ROOT_DIR)/inner_api/host/shared \
++             $(HDF_ROOT_DIR)/inner_api/core \
++             $(HDF_ROOT_DIR)/khdf/osal/include \
++             $(HDF_ROOT_DIR)/evdev
+ hid-y			:= hid-core.o hid-input.o hid-quirks.o
+ hid-$(CONFIG_DEBUG_FS)		+= hid-debug.o
+ 
+diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
+index 5550c943f..f0503e232 100644
+--- a/drivers/hid/hid-core.c
++++ b/drivers/hid/hid-core.c
+@@ -33,6 +33,9 @@
+ #include <linux/hid-debug.h>
+ #include <linux/hidraw.h>
+ 
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++#include "hdf_hid_adapter.h"
++#endif
+ #include "hid-ids.h"
+ 
+ /*
+@@ -1522,6 +1525,11 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field,
+ 		hidinput_hid_event(hid, field, usage, value);
+ 	if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event)
+ 		hid->hiddev_hid_event(hid, field, usage, value);
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++	if (hid->input_dev) {
++		HidReportEvent(hid->input_dev, usage->type, usage->code, value);
++	}
++#endif
+ }
+ 
+ /*
+@@ -1928,6 +1936,85 @@ static const struct device_attribute dev_attr_country = {
+ 	.show = show_country,
+ };
+ 
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++static bool check_mouse(char *name)
++{
++	int i;
++	static char *option[]={"Mouse", "mouse", "MOUSE", "Razer"};
++	for (i = 0; i < 4; i++) {
++		if (strstr(name, option[i]))
++			return true;
++	}
++	return false;
++}
++static bool check_kbd(char *name)
++{
++	int i;
++	static char *option[]={"Keyboard", "keyboard"};
++	for (i = 0; i < 2; i++) {
++		if (strstr(name, option[i]))
++			return true;
++	}
++	return false;
++}
++static bool check_rocker(char *name)
++{
++	int i;
++	static char *option[]={"Thrustmaster"};
++	for (i = 0; i < 1; i++) {
++		if (strstr(name, option[i]))
++			return true;
++	}
++	return false;
++}
++static bool check_encoder(char *name)
++{
++	if (strcmp(name, "Wired KeyBoard") == 0) {
++		return true;
++	}
++	return false;
++}
++static bool check_trackball(char *name)
++{
++	int i;
++	static char *option[]={"Trackball"};
++	for (i = 0; i < 1; i++) {
++		if (strstr(name, option[i]))
++			return true;
++	}
++	return false;
++}
++static void notify_connect_event(struct hid_device *hdev)
++{
++	bool check;
++	int type = -1;
++	HidInfo *dev = (HidInfo *)kmalloc(sizeof(HidInfo), GFP_KERNEL);
++	if (dev == NULL) {
++		printk("%s: malloc failed", __func__);
++		return;
++	}
++	type = check_mouse(hdev->name)?HID_TYPE_MOUSE:type;
++	type = check_kbd(hdev->name)?HID_TYPE_KEYBOARD:type;
++	type = check_rocker(hdev->name)?HID_TYPE_ROCKER:type;
++	type = check_encoder(hdev->name)?HID_TYPE_ENCODER:type;
++	type = check_trackball(hdev->name)?HID_TYPE_TRACKBALL:type;
++	if ( type < 0) {
++		kfree(dev);
++		dev = NULL;
++		return;
++	}
++
++	dev->devType = type;
++	dev->devName = hdev->name;
++	hdev->input_dev = HidRegisterHdfInputDev(dev);
++	if (hdev->input_dev == NULL) {
++		printk("%s: RegisterInputDevice failed\n", __func__);
++	}
++	kfree(dev);
++	dev = NULL;
++}
++#endif
++
+ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
+ {
+ 	static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
+@@ -2020,6 +2107,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
+ 	hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
+ 		 buf, bus, hdev->version >> 8, hdev->version & 0xff,
+ 		 type, hdev->name, hdev->phys);
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++	notify_connect_event(hdev);
++#endif
+ 
+ 	return 0;
+ }
+@@ -2035,6 +2125,10 @@ void hid_disconnect(struct hid_device *hdev)
+ 	if (hdev->claimed & HID_CLAIMED_HIDRAW)
+ 		hidraw_disconnect(hdev);
+ 	hdev->claimed = 0;
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++	if (hdev->input_dev)
++		HidUnregisterHdfInputDev(hdev->input_dev);
++#endif
+ }
+ EXPORT_SYMBOL_GPL(hid_disconnect);
+ 
+@@ -2119,6 +2213,11 @@ EXPORT_SYMBOL_GPL(hid_hw_open);
+  */
+ void hid_hw_close(struct hid_device *hdev)
+ {
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++	if (hdev->input_dev) {
++		return;
++	}
++#endif
+ 	mutex_lock(&hdev->ll_open_lock);
+ 	if (!--hdev->ll_open_count)
+ 		hdev->ll_driver->close(hdev);
+diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
+index 580d37834..fb945f4ce 100644
+--- a/drivers/hid/hid-input.c
++++ b/drivers/hid/hid-input.c
+@@ -20,6 +20,10 @@
+ #include <linux/hid.h>
+ #include <linux/hid-debug.h>
+ 
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++#include "hdf_hid_adapter.h"
++#endif
++
+ #include "hid-ids.h"
+ 
+ #define unk	KEY_UNKNOWN
+@@ -1416,7 +1420,15 @@ void hidinput_report_event(struct hid_device *hid, struct hid_report *report)
+ 		return;
+ 
+ 	list_for_each_entry(hidinput, &hid->inputs, list)
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++	{
++#endif
+ 		input_sync(hidinput->input);
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++		if(hid->input_dev)
++			HidReportEvent(hid->input_dev, EV_SYN, SYN_REPORT, 0);
++	}
++#endif
+ }
+ EXPORT_SYMBOL_GPL(hidinput_report_event);
+ 
+@@ -1867,6 +1879,42 @@ static inline void hidinput_configure_usages(struct hid_input *hidinput,
+ 						 report->field[i]->usage + j);
+ }
+ 
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++static void transfer_info(struct input_dev *dev)
++{
++	int i;
++	HidInfo *info = (HidInfo *)kmalloc(sizeof(HidInfo),GFP_KERNEL);
++	if (info == NULL) {
++		printk("%s: malloc failed\n",__func__);
++		return;
++	}
++	info->devName = dev->name;
++	memcpy(info->devProp, dev->propbit, sizeof(unsigned long) * BITS_TO_LONGS(INPUT_PROP_CNT));
++	memcpy(info->eventType, dev->evbit, sizeof(unsigned long) * BITS_TO_LONGS(EV_CNT));
++	memcpy(info->keyCode, dev->keybit, sizeof(unsigned long) * BITS_TO_LONGS(KEY_CNT));
++	memcpy(info->relCode, dev->relbit, sizeof(unsigned long) * BITS_TO_LONGS(REL_CNT));
++	memcpy(info->absCode, dev->absbit, sizeof(unsigned long) * BITS_TO_LONGS(ABS_CNT));
++	memcpy(info->miscCode, dev->mscbit, sizeof(unsigned long) * BITS_TO_LONGS(MSC_CNT));
++	memcpy(info->ledCode, dev->ledbit, sizeof(unsigned long) * BITS_TO_LONGS(LED_CNT));
++	memcpy(info->soundCode, dev->sndbit, sizeof(unsigned long) * BITS_TO_LONGS(SND_CNT));
++	memcpy(info->forceCode, dev->ffbit, sizeof(unsigned long) * BITS_TO_LONGS(FF_CNT));
++	memcpy(info->switchCode, dev->swbit, sizeof(unsigned long) * BITS_TO_LONGS(SW_CNT));
++	for (i = 0; i < BITS_TO_LONGS(ABS_CNT); i++) {
++		if (dev->absbit[i] != 0) {
++			memcpy(info->axisInfo, dev->absinfo, sizeof(struct input_absinfo) * ABS_CNT);
++			break;
++		}
++	}
++	info->bustype = dev->id.bustype;
++	info->vendor = dev->id.vendor;
++	info->product = dev->id.product;
++	info->version = dev->id.version;
++	SendInfoToHdf(info);
++	kfree(info);
++	info = NULL;
++}
++#endif
++
+ /*
+  * Register the input device; print a message.
+  * Configure the input layer interface
+@@ -1952,6 +2000,9 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
+ 			continue;
+ 		}
+ 
++#if defined(CONFIG_DRIVERS_HDF_INPUT)
++		transfer_info(hidinput->input);
++#endif
+ 		if (input_register_device(hidinput->input))
+ 			goto out_unwind;
+ 		hidinput->registered = true;
+diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
+index a48e5f2d8..90d25f224 100644
+--- a/drivers/input/misc/Makefile
++++ b/drivers/input/misc/Makefile
+@@ -85,3 +85,21 @@ obj-$(CONFIG_INPUT_XEN_KBDDEV_FRONTEND)	+= xen-kbdfront.o
+ obj-$(CONFIG_INPUT_YEALINK)		+= yealink.o
+ obj-$(CONFIG_INPUT_IDEAPAD_SLIDEBAR)	+= ideapad_slidebar.o
+ 
++ccflags-y +=-I$(srctree)/drivers/hdf/framework/model/input/driver \
++             -I$(srctree)/drivers/hdf/framework/model/input/driver/input_bus_ops \
++             -I$(srctree)/drivers/hdf/framework/include/core \
++             -I$(srctree)/drivers/hdf/framework/core/common/include/host \
++             -I$(srctree)/drivers/hdf/framework/include/utils \
++             -I$(srctree)/drivers/hdf/framework/include/osal \
++             -I$(srctree)/drivers/hdf/framework/include/platform \
++             -I$(srctree)/drivers/hdf/framework/include/config \
++             -I$(srctree)/drivers/hdf/framework/core/host/include \
++             -I$(srctree)/drivers/hdf/framework/core/shared/include \
++             -I$(srctree)/drivers/hdf/framework/utils/include \
++             -I$(srctree)/drivers/hdf/inner_api/osal/shared \
++             -I$(srctree)/drivers/hdf/inner_api/host/shared \
++             -I$(srctree)/drivers/hdf/inner_api/utils \
++             -I$(srctree)/drivers/hdf/inner_api/core \
++             -I$(srctree)/drivers/hdf/khdf/osal/include
++ccflags-y +=-I$(srctree)/bounds_checking_function/include \
++             -I$(srctree)/drivers/hdf/evdev
+diff --git a/drivers/input/misc/rk805-pwrkey.c b/drivers/input/misc/rk805-pwrkey.c
+index 3fb64dbda..394cd5912 100644
+--- a/drivers/input/misc/rk805-pwrkey.c
++++ b/drivers/input/misc/rk805-pwrkey.c
+@@ -14,6 +14,9 @@
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
++#include "hdf_hid_adapter.h"
++
++InputDevice *HidinputDev=NULL;
+ 
+ static irqreturn_t pwrkey_fall_irq(int irq, void *_pwr)
+ {
+@@ -22,6 +25,8 @@ static irqreturn_t pwrkey_fall_irq(int irq, void *_pwr)
+ 	input_report_key(pwr, KEY_POWER, 1);
+ 	input_sync(pwr);
+ 
++	HidReportEvent(HidinputDev, EV_KEY, KEY_POWER, 1);
++	HidReportEvent(HidinputDev, EV_SYN, SYN_REPORT, 0);
+ 	return IRQ_HANDLED;
+ }
+ 
+@@ -32,9 +37,24 @@ static irqreturn_t pwrkey_rise_irq(int irq, void *_pwr)
+ 	input_report_key(pwr, KEY_POWER, 0);
+ 	input_sync(pwr);
+ 
++	HidReportEvent(HidinputDev, EV_KEY, KEY_POWER, 0);
++	HidReportEvent(HidinputDev, EV_SYN, SYN_REPORT, 0);
+ 	return IRQ_HANDLED;
+ }
+ 
++static InputDevice* HidRegisterHdfPowerKeyDev(void) 
++{
++	InputDevice* inputDev = NULL;
++	HidInfo Hid_keyInfo;
++
++	Hid_keyInfo.devType = HID_TYPE_KEY;
++	Hid_keyInfo.eventType[0] = SET_BIT(EV_KEY);
++	Hid_keyInfo.keyCode[3] = SET_BIT(KEY_POWER);
++	Hid_keyInfo.devName = "hid-powerkey";
++	inputDev = HidRegisterHdfInputDev(&Hid_keyInfo);
++	return inputDev;
++}
++
+ static int rk805_pwrkey_probe(struct platform_device *pdev)
+ {
+ 	struct input_dev *pwr;
+@@ -87,6 +107,11 @@ static int rk805_pwrkey_probe(struct platform_device *pdev)
+ 	platform_set_drvdata(pdev, pwr);
+ 	device_init_wakeup(&pdev->dev, true);
+ 
++	HidinputDev = HidRegisterHdfPowerKeyDev();
++	if (NULL == HidinputDev) {
++		pr_err("HidRegisterHdfInputDev error\n");
++		return -EINVAL;
++	}
+ 	return 0;
+ }
+ 
+diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
+index 505c562a5..67d451beb 100644
+--- a/drivers/input/mousedev.c
++++ b/drivers/input/mousedev.c
+@@ -869,7 +869,7 @@ static struct mousedev *mousedev_create(struct input_dev *dev,
+ 
+ 	if (mixdev) {
+ 		dev_set_name(&mousedev->dev, "mice");
+-
++		mousedev->open = 1;
+ 		mousedev->open_device = mixdev_open_devices;
+ 		mousedev->close_device = mixdev_close_devices;
+ 	} else {
+diff --git a/drivers/usb/core/notify.c b/drivers/usb/core/notify.c
+index e61436637..8256d576c 100644
+--- a/drivers/usb/core/notify.c
++++ b/drivers/usb/core/notify.c
+@@ -66,3 +66,12 @@ void usb_notify_remove_bus(struct usb_bus *ubus)
+ {
+ 	blocking_notifier_call_chain(&usb_notifier_list, USB_BUS_REMOVE, ubus);
+ }
++
++void usb_notify_online_status(bool online)
++{
++	if (online) {
++		blocking_notifier_call_chain(&usb_notifier_list, USB_GADGET_ADD, NULL);
++	} else {
++		blocking_notifier_call_chain(&usb_notifier_list, USB_GADGET_REMOVE, NULL);
++	}
++}
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index b75fe5680..8b236394a 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -3633,6 +3633,7 @@ static void dwc3_gadget_interrupt(struct dwc3 *dwc,
+ {
+ 	switch (event->type) {
+ 	case DWC3_DEVICE_EVENT_DISCONNECT:
++		usb_notify_online_status(false);
+ 		dwc3_gadget_disconnect_interrupt(dwc);
+ 		break;
+ 	case DWC3_DEVICE_EVENT_RESET:
+@@ -3640,6 +3641,7 @@ static void dwc3_gadget_interrupt(struct dwc3 *dwc,
+ 		break;
+ 	case DWC3_DEVICE_EVENT_CONNECT_DONE:
+ 		dwc3_gadget_conndone_interrupt(dwc);
++		usb_notify_online_status(true);
+ 		break;
+ 	case DWC3_DEVICE_EVENT_WAKEUP:
+ 		dwc3_gadget_wakeup_interrupt(dwc);
+diff --git a/include/linux/hid.h b/include/linux/hid.h
+index 6ed2a97eb..1d1445a23 100644
+--- a/include/linux/hid.h
++++ b/include/linux/hid.h
+@@ -622,6 +622,7 @@ struct hid_device {							/* device report descriptor */
+ 	struct list_head debug_list;
+ 	spinlock_t  debug_list_lock;
+ 	wait_queue_head_t debug_wait;
++	void *input_dev;
+ };
+ 
+ #define to_hid_device(pdev) \
+diff --git a/include/linux/usb.h b/include/linux/usb.h
+index d6a41841b..de3232ee5 100644
+--- a/include/linux/usb.h
++++ b/include/linux/usb.h
+@@ -2019,8 +2019,11 @@ static inline int usb_translate_errors(int error_code)
+ #define USB_DEVICE_REMOVE	0x0002
+ #define USB_BUS_ADD		0x0003
+ #define USB_BUS_REMOVE		0x0004
++#define USB_GADGET_ADD		0x0005
++#define USB_GADGET_REMOVE	0x0006
+ extern void usb_register_notify(struct notifier_block *nb);
+ extern void usb_unregister_notify(struct notifier_block *nb);
++extern void usb_notify_online_status(bool online);
+ 
+ /* debugfs stuff */
+ extern struct dentry *usb_debug_root;
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/auxvec.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/auxvec.h
index 74fca55f3621e704d8b9b9e4b8572aa7b4a2b63f..eb9bf3816b51b87fa2ba1eb0e6863a3e475e745a 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/auxvec.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/auxvec.h
@@ -18,6 +18,10 @@
  ****************************************************************************/
 #ifndef __ASM_AUXVEC_H
 #define __ASM_AUXVEC_H
-#define AT_SYSINFO_EHDR 33
-#define AT_VECTOR_SIZE_ARCH 1
-#endif
+
+/* Location of VDSO image. */
+#define AT_SYSINFO_EHDR		33
+
+#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */
+
+#endif /* __ASM_AUXVEC_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bitfield.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bitfield.h
new file mode 100644
index 0000000000000000000000000000000000000000..953b1c509532dea47460096f8fff9db96a07a7ff
--- /dev/null
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bitfield.h
@@ -0,0 +1,29 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __UAPI_ASM_BITFIELD_H
+#define __UAPI_ASM_BITFIELD_H
+
+/*
+ *  * Damn ...  bitfields depend from byteorder :-(
+ *   */
+#define __BITFIELD_FIELD(field, more)					\
+	more								\
+	field;
+
+#endif /* __UAPI_ASM_BITFIELD_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bitsperlong.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bitsperlong.h
index f68cd8919d81630e192302650133c0d938467da9..e2b1ab8ce1df353b550f0977cbddb04ab3ef9d60 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bitsperlong.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bitsperlong.h
@@ -18,6 +18,9 @@
  ****************************************************************************/
 #ifndef __ASM_LOONGARCH_BITSPERLONG_H
 #define __ASM_LOONGARCH_BITSPERLONG_H
+
 #define __BITS_PER_LONG (__SIZEOF_LONG__ * 8)
+
 #include <asm-generic/bitsperlong.h>
-#endif
+
+#endif /* __ASM_LOONGARCH_BITSPERLONG_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bpf_perf_event.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bpf_perf_event.h
index fa7bc4855032b67774519e46f1369aa7947409d6..57a96fe00e8ec6972c8752f0ba5c4e140a90b26b 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bpf_perf_event.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/bpf_perf_event.h
@@ -16,4 +16,11 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#include <asm-generic/bpf_perf_event.h>
+#ifndef __ASM_BPF_PERF_EVENT_H__
+#define __ASM_BPF_PERF_EVENT_H__
+
+#include <linux/ptrace.h>
+
+typedef struct user_pt_regs bpf_user_pt_regs_t;
+
+#endif /* __ASM_BPF_PERF_EVENT_H__ */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/break.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/break.h
index 74860d3b0f7594779ac197dfa63155a1b164290d..e3330fbf6624e55a9d86ee791bb5a082e3f27026 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/break.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/break.h
@@ -18,18 +18,20 @@
  ****************************************************************************/
 #ifndef __UAPI_ASM_BREAK_H
 #define __UAPI_ASM_BREAK_H
-#define BRK_DEFAULT 0
-#define BRK_BUG 1
-#define BRK_KDB 2
-#define BRK_MATHEMU 3
-#define BRK_USERBP 4
-#define BRK_SSTEPBP 5
-#define BRK_OVERFLOW 6
-#define BRK_DIVZERO 7
-#define BRK_RANGE 8
-#define BRK_MULOVFL 9
-#define BRK_KPROBE_BP 10
-#define BRK_KPROBE_SSTEPBP 11
-#define BRK_UPROBE_BP 12
-#define BRK_UPROBE_XOLBP 13
-#endif
+
+#define BRK_DEFAULT		0	/* Used as default */
+#define BRK_BUG			1	/* Used by BUG() */
+#define BRK_KDB			2	/* Used in KDB_ENTER() */
+#define BRK_MATHEMU		3	/* Used by FPU emulator */
+#define BRK_USERBP		4	/* User bp (used by debuggers) */
+#define BRK_SSTEPBP		5	/* User bp (used by debuggers) */
+#define BRK_OVERFLOW		6	/* Overflow check */
+#define BRK_DIVZERO		7	/* Divide by zero check */
+#define BRK_RANGE		8	/* Range error check */
+#define BRK_MULOVFL		9	/* Multiply overflow */
+#define BRK_KPROBE_BP		10	/* Kprobe break */
+#define BRK_KPROBE_SSTEPBP	11	/* Kprobe single step break */
+#define BRK_UPROBE_BP		12	/* See <asm/uprobes.h> */
+#define BRK_UPROBE_XOLBP	13	/* See <asm/uprobes.h> */
+
+#endif /* __UAPI_ASM_BREAK_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/byteorder.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/byteorder.h
index fbca5139e500dff5d62e41ed06e6f7dfe432061b..fe1378365c08d4229f0211da14882c89801dd728 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/byteorder.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/byteorder.h
@@ -18,5 +18,7 @@
  ****************************************************************************/
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
+
 #include <linux/byteorder/little_endian.h>
-#endif
+
+#endif /* _ASM_BYTEORDER_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/hwcap.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/hwcap.h
index 81f6931bec659e776410722ad82ee26510bea55a..8929a91f41361fb86716bf98c2c662bea87c296e 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/hwcap.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/hwcap.h
@@ -18,17 +18,21 @@
  ****************************************************************************/
 #ifndef _ASM_HWCAP_H
 #define _ASM_HWCAP_H
-#define HWCAP_LOONGARCH_CPUCFG (1 << 0)
-#define HWCAP_LOONGARCH_LAM (1 << 1)
-#define HWCAP_LOONGARCH_UAL (1 << 2)
-#define HWCAP_LOONGARCH_FPU (1 << 3)
-#define HWCAP_LOONGARCH_LSX (1 << 4)
-#define HWCAP_LOONGARCH_LASX (1 << 5)
-#define HWCAP_LOONGARCH_CRC32 (1 << 6)
-#define HWCAP_LOONGARCH_COMPLEX (1 << 7)
-#define HWCAP_LOONGARCH_CRYPTO (1 << 8)
-#define HWCAP_LOONGARCH_LVZ (1 << 9)
-#define HWCAP_LOONGARCH_LBT_X86 (1 << 10)
-#define HWCAP_LOONGARCH_LBT_ARM (1 << 11)
-#define HWCAP_LOONGARCH_LBT_MIPS (1 << 12)
-#endif
+
+/* HWCAP flags */
+#define HWCAP_LOONGARCH_CPUCFG		(1 << 0)
+#define HWCAP_LOONGARCH_LAM		(1 << 1)
+#define HWCAP_LOONGARCH_UAL		(1 << 2)
+#define HWCAP_LOONGARCH_FPU		(1 << 3)
+#define HWCAP_LOONGARCH_LSX		(1 << 4)
+#define HWCAP_LOONGARCH_LASX		(1 << 5)
+#define HWCAP_LOONGARCH_CRC32		(1 << 6)
+#define HWCAP_LOONGARCH_COMPLEX		(1 << 7)
+#define HWCAP_LOONGARCH_CRYPTO		(1 << 8)
+#define HWCAP_LOONGARCH_LVZ		(1 << 9)
+#define HWCAP_LOONGARCH_LBT_X86		(1 << 10)
+#define HWCAP_LOONGARCH_LBT_ARM		(1 << 11)
+#define HWCAP_LOONGARCH_LBT_MIPS	(1 << 12)
+#define HWCAP_LOONGARCH_PTW		(1 << 13)
+
+#endif /* _ASM_HWCAP_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/inst.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/inst.h
new file mode 100644
index 0000000000000000000000000000000000000000..c64a0061f8e6d77935c15b188f5c8bef5b3b09c2
--- /dev/null
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/inst.h
@@ -0,0 +1,486 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_INST_H
+#define _ASM_INST_H
+
+#include <asm/bitfield.h>
+
+enum reg0_op {
+	tlbclr_op = 0x19208, gtlbclr_op=0x19208,
+	tlbflush_op = 0x19209, gtlbflush_op=0x19209,
+	tlbsrch_op = 0x1920a, gtlbsrch_op=0x1920a,
+	tlbrd_op = 0x1920b, gtlbrd_op=0x1920b,
+	tlbwr_op = 0x1920c, gtlbwr_op=0x1920c,
+	tlbfill_op = 0x1920d, gtlbfill_op=0x1920d,
+	ertn_op = 0x1920e,
+};
+
+enum reg0i15_op {
+	break_op = 0x54, dbcl_op, syscall_op, hypcall_op,
+	idle_op = 0xc91, dbar_op = 0x70e4, ibar_op,
+};
+
+enum reg0i26_op {
+	b_op = 0x14, bl_op,
+};
+
+enum reg1i20_op {
+	lu12iw_op = 0xa, lu32id_op, pcaddi_op, pcalau12i_op,
+	pcaddu12i_op, pcaddu18i_op,
+};
+
+enum reg1i21_op {
+	beqz_op = 0x10, bnez_op, bceqz_op, bcnez_op=0x12, jiscr0_op=0x12, jiscr1_op=0x12,
+};
+
+enum reg2_op {
+	gr2scr_op = 0x2, scr2gr_op, clow_op,
+	clzw_op, ctow_op, ctzw_op, clod_op,
+	clzd_op, ctod_op, ctzd_op, revb2h_op,
+	revb4h_op, revb2w_op, revbd_op, revh2w_op,
+	revhd_op, bitrev4b_op, bitrev8b_op, bitrevw_op,
+	bitrevd_op, extwh_op, extwb_op, rdtimelw_op,
+	rdtimehw_op, rdtimed_op, cpucfg_op,
+	iocsrrdb_op = 0x19200, iocsrrdh_op, iocsrrdw_op, iocsrrdd_op,
+	iocsrwrb_op, iocsrwrh_op, iocsrwrw_op, iocsrwrd_op,
+	movgr2fcsr_op = 0x4530, movfcsr2gr_op = 0x4532,
+	movgr2cf_op = 0x4536, movcf2gr_op = 0x4537,
+};
+
+enum reg2ui3_op {
+	rotrib_op = 0x261, rcrib_op = 0x281,
+};
+
+enum reg2ui4_op {
+	rotrih_op = 0x131, rcrih_op = 0x141,
+};
+
+enum reg2ui5_op {
+	slliw_op = 0x81, srliw_op = 0x89, sraiw_op = 0x91, rotriw_op = 0x99,
+	rcriw_op = 0xa1,
+};
+
+enum reg2ui6_op {
+	sllid_op = 0x41, srlid_op = 0x45, sraid_op = 0x49, rotrid_op = 0x4d,
+	rcrid_op = 0x51,
+};
+
+enum reg2ui12_op {
+	andi_op = 0xd, ori_op, xori_op,
+};
+
+enum reg2lsbw_op {
+	bstrinsw_op = 0x3, bstrpickw_op = 0x3,
+};
+
+enum reg2lsbd_op {
+	bstrinsd_op = 0x2, bstrpickd_op = 0x3,
+};
+
+enum reg2i8_op {
+	lddir_op = 0x190, ldpte_op,
+};
+
+enum reg2i8idx1_op {
+	vstelmd_op = 0x622,
+};
+
+enum reg2i8idx2_op {
+	vstelmw_op = 0x312, xvstelmd_op = 0x331,
+};
+
+enum reg2i8idx3_op {
+	vstelmh_op = 0x18a, xvstelmw_op = 0x199,
+};
+
+enum reg2i8idx4_op {
+	vstelmb_op = 0xc6, xvstelmh_op = 0xcd,
+};
+
+enum reg2i8idx5_op {
+	xvstelmb_op = 0x67,
+};
+
+enum reg2i9_op {
+	vldrepld_op = 0x602, xvldrepld_op = 0x642,
+};
+
+enum reg2i10_op {
+	vldreplw_op = 0x302, xvldreplw_op = 0x322,
+};
+
+enum reg2i11_op {
+	vldreplh_op = 0x182, xvldreplh_op = 0x192,
+};
+
+enum reg2i12_op {
+	slti_op = 0x8, sltui_op, addiw_op, addid_op,
+	lu52id_op, cacop_op = 0x18, xvldreplb_op = 0xca,
+	ldb_op = 0xa0, ldh_op, ldw_op, ldd_op, stb_op, sth_op,
+	stw_op, std_op, ldbu_op, ldhu_op, ldwu_op, preld_op,
+	flds_op, fsts_op, fldd_op, fstd_op, vld_op, vst_op, xvld_op,
+	xvst_op, ldlw_op = 0xb8, ldrw_op, ldld_op, ldrd_op, stlw_op,
+	strw_op, stld_op, strd_op, vldreplb_op = 0xc2,
+};
+
+enum reg2i14_op {
+	llw_op = 0x20, scw_op, lld_op, scd_op, ldptrw_op, stptrw_op,
+	ldptrd_op, stptrd_op,
+};
+
+enum reg2i16_op {
+	addu16id_op = 0x4, jirl_op = 0x13, beq_op = 0x16, bne_op, blt_op, bge_op, bltu_op, bgeu_op,
+};
+
+enum reg2csr_op {
+	csrrd_op = 0x4, csrwr_op = 0x4, csrxchg_op = 0x4,
+	gcsrrd_op = 0x5, gcsrwr_op = 0x5, gcsrxchg_op = 0x5,
+};
+
+enum reg3_op {
+	asrtled_op = 0x2, asrtgtd_op,
+	addw_op = 0x20, addd_op, subw_op, subd_op,
+	slt_op, sltu_op, maskeqz_op, masknez_op,
+	nor_op, and_op, or_op, xor_op, orn_op,
+	andn_op, sllw_op, srlw_op, sraw_op, slld_op,
+	srld_op, srad_op, rotrb_op, rotrh_op,
+	rotrw_op, rotrd_op, mulw_op, mulhw_op,
+	mulhwu_op, muld_op, mulhd_op, mulhdu_op,
+	mulwdw_op, mulwdwu_op, divw_op, modw_op,
+	divwu_op, modwu_op, divd_op, modd_op,
+	divdu_op, moddu_op, crcwbw_op,
+	crcwhw_op, crcwww_op, crcwdw_op, crccwbw_op,
+	crccwhw_op, crccwww_op, crccwdw_op, addu12iw_op,
+	addu12id_op,
+	adcb_op = 0x60, adch_op, adcw_op, adcd_op,
+	sbcb_op, sbch_op, sbcw_op, sbcd_op,
+	rcrb_op, rcrh_op, rcrw_op, rcrd_op,
+	ldxb_op = 0x7000, ldxh_op = 0x7008, ldxw_op = 0x7010, ldxd_op = 0x7018,
+	stxb_op = 0x7020, stxh_op = 0x7028, stxw_op = 0x7030, stxd_op = 0x7038,
+	ldxbu_op = 0x7040, ldxhu_op = 0x7048, ldxwu_op = 0x7050,
+	preldx_op = 0x7058, fldxs_op = 0x7060, fldxd_op = 0x7068,
+	fstxs_op = 0x7070, fstxd_op = 0x7078, vldx_op = 0x7080,
+	vstx_op = 0x7088, xvldx_op = 0x7090, xvstx_op = 0x7098,
+	amswapw_op = 0x70c0, amswapd_op, amaddw_op, amaddd_op, amandw_op,
+	amandd_op, amorw_op, amord_op, amxorw_op, amxord_op, ammaxw_op,
+	ammaxd_op, amminw_op, ammind_op, ammaxwu_op, ammaxdu_op,
+	amminwu_op, ammindu_op, amswap_dbw_op, amswap_dbd_op, amadd_dbw_op,
+	amadd_dbd_op, amand_dbw_op, amand_dbd_op, amor_dbw_op, amor_dbd_op,
+	amxor_dbw_op, amxor_dbd_op, ammax_dbw_op, ammax_dbd_op, ammin_dbw_op,
+	ammin_dbd_op, ammax_dbwu_op, ammax_dbdu_op, ammin_dbwu_op,
+	ammin_dbdu_op, fldgts_op = 0x70e8, fldgtd_op,
+	fldles_op, fldled_op, fstgts_op, fstgtd_op, fstles_op, fstled_op,
+	ldgtb_op, ldgth_op, ldgtw_op, ldgtd_op, ldleb_op, ldleh_op, ldlew_op,
+	ldled_op, stgtb_op, stgth_op, stgtw_op, stgtd_op, stleb_op, stleh_op,
+	stlew_op, stled_op,
+};
+
+enum reg3sa2_op {
+	alslw_op = 0x2, alslwu_op, bytepickw_op, alsld_op = 0x16,
+
+};
+
+enum reg3sa3_op {
+	bytepickd_op = 0x3,
+};
+
+struct reg2_format {
+	__BITFIELD_FIELD(unsigned int opcode : 22,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))
+};
+
+struct reg2ui3_format {
+	__BITFIELD_FIELD(unsigned int opcode : 19,
+	__BITFIELD_FIELD(unsigned int simmediate : 3,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2ui4_format {
+	__BITFIELD_FIELD(unsigned int opcode : 18,
+	__BITFIELD_FIELD(unsigned int simmediate : 4,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2ui5_format {
+	__BITFIELD_FIELD(unsigned int opcode : 17,
+	__BITFIELD_FIELD(unsigned int simmediate : 5,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2ui6_format {
+	__BITFIELD_FIELD(unsigned int opcode : 16,
+	__BITFIELD_FIELD(unsigned int simmediate : 6,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2lsbw_format {
+	__BITFIELD_FIELD(unsigned int opcode : 11,
+	__BITFIELD_FIELD(unsigned int msbw : 5,
+	__BITFIELD_FIELD(unsigned int op : 1,
+	__BITFIELD_FIELD(unsigned int lsbw : 5,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))))
+};
+
+struct reg2lsbd_format {
+	__BITFIELD_FIELD(unsigned int opcode : 10,
+	__BITFIELD_FIELD(unsigned int msbd : 6,
+	__BITFIELD_FIELD(unsigned int lsbd : 6,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg3_format {
+	__BITFIELD_FIELD(unsigned int opcode : 17,
+	__BITFIELD_FIELD(unsigned int rk : 5,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg3sa2_format {
+	__BITFIELD_FIELD(unsigned int opcode : 15,
+	__BITFIELD_FIELD(unsigned int simmediate : 2,
+	__BITFIELD_FIELD(unsigned int rk : 5,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg3sa3_format {
+	__BITFIELD_FIELD(unsigned int opcode : 14,
+	__BITFIELD_FIELD(unsigned int simmediate : 3,
+	__BITFIELD_FIELD(unsigned int rk : 5,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg3sa4_format {
+	__BITFIELD_FIELD(unsigned int opcode : 13,
+	__BITFIELD_FIELD(unsigned int simmediate : 4,
+	__BITFIELD_FIELD(unsigned int rk : 5,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg4_format {
+	__BITFIELD_FIELD(unsigned int opcode : 12,
+	__BITFIELD_FIELD(unsigned int fa : 5,
+	__BITFIELD_FIELD(unsigned int fk : 5,
+	__BITFIELD_FIELD(unsigned int fj : 5,
+	__BITFIELD_FIELD(unsigned int fd : 5,
+	;)))))
+};
+
+struct reg2i8_format {
+	__BITFIELD_FIELD(unsigned int opcode : 14,
+	__BITFIELD_FIELD(unsigned int simmediate : 8,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2i8idx1_format {
+	__BITFIELD_FIELD(unsigned int opcode : 13,
+	__BITFIELD_FIELD(unsigned int idx : 1,
+	__BITFIELD_FIELD(unsigned int simmediate : 8,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg2i8idx2_format {
+	__BITFIELD_FIELD(unsigned int opcode : 12,
+	__BITFIELD_FIELD(unsigned int idx : 2,
+	__BITFIELD_FIELD(unsigned int simmediate : 8,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg2i8idx3_format {
+	__BITFIELD_FIELD(unsigned int opcode : 11,
+	__BITFIELD_FIELD(unsigned int idx : 3,
+	__BITFIELD_FIELD(unsigned int simmediate : 8,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg2i8idx4_format {
+	__BITFIELD_FIELD(unsigned int opcode : 10,
+	__BITFIELD_FIELD(unsigned int idx : 4,
+	__BITFIELD_FIELD(unsigned int simmediate : 8,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg2i8idx5_format {
+	__BITFIELD_FIELD(unsigned int opcode : 9,
+	__BITFIELD_FIELD(unsigned int idx : 5,
+	__BITFIELD_FIELD(unsigned int simmediate : 8,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))))
+};
+
+struct reg2i9_format {
+	__BITFIELD_FIELD(unsigned int opcode : 13,
+	__BITFIELD_FIELD(unsigned int simmediate : 9,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2i10_format {
+	__BITFIELD_FIELD(unsigned int opcode : 12,
+	__BITFIELD_FIELD(unsigned int simmediate : 10,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2i11_format {
+	__BITFIELD_FIELD(unsigned int opcode : 11,
+	__BITFIELD_FIELD(unsigned int simmediate : 11,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2i12_format {
+	__BITFIELD_FIELD(unsigned int opcode : 10,
+	__BITFIELD_FIELD(signed int simmediate : 12,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2ui12_format {
+	__BITFIELD_FIELD(unsigned int opcode : 10,
+	__BITFIELD_FIELD(unsigned int simmediate : 12,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2i14_format {
+	__BITFIELD_FIELD(unsigned int opcode : 8,
+	__BITFIELD_FIELD(unsigned int simmediate : 14,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2i16_format {
+	__BITFIELD_FIELD(unsigned int opcode : 6,
+	__BITFIELD_FIELD(unsigned int simmediate : 16,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg2csr_format {
+	__BITFIELD_FIELD(unsigned int opcode : 8,
+	__BITFIELD_FIELD(unsigned int csr : 14,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;))))
+};
+
+struct reg1i21_format {
+	__BITFIELD_FIELD(unsigned int opcode : 6,
+	__BITFIELD_FIELD(unsigned int simmediate_l : 16,
+	__BITFIELD_FIELD(unsigned int rj : 5,
+	__BITFIELD_FIELD(unsigned int simmediate_h  : 5,
+	;))))
+};
+
+struct reg1i20_format {
+	__BITFIELD_FIELD(unsigned int opcode : 7,
+	__BITFIELD_FIELD(unsigned int simmediate : 20,
+	__BITFIELD_FIELD(unsigned int rd : 5,
+	;)))
+};
+
+struct reg0i15_format {
+	__BITFIELD_FIELD(unsigned int opcode : 17,
+	__BITFIELD_FIELD(unsigned int simmediate : 15,
+	;))
+};
+
+struct reg0i26_format {
+	__BITFIELD_FIELD(unsigned int opcode : 6,
+	__BITFIELD_FIELD(unsigned int simmediate_l : 16,
+	__BITFIELD_FIELD(unsigned int simmediate_h : 10,
+	;)))
+};
+
+union loongarch_instruction {
+	unsigned int word;
+	unsigned short halfword[2];
+	unsigned char byte[4];
+	struct reg2_format reg2_format;
+	struct reg2ui3_format reg2ui3_format;
+	struct reg2ui4_format reg2ui4_format;
+	struct reg2ui5_format reg2ui5_format;
+	struct reg2ui6_format reg2ui6_format;
+	struct reg2ui12_format reg2ui12_format;
+	struct reg2lsbw_format reg2lsbw_format;
+	struct reg2lsbd_format reg2lsbd_format;
+	struct reg3_format reg3_format;
+	struct reg3sa2_format reg3sa2_format;
+	struct reg3sa3_format reg3sa3_format;
+	struct reg3sa4_format reg3sa4_format;
+	struct reg4_format reg4_format;
+	struct reg2i8_format reg2i8_format;
+	struct reg2i8idx1_format reg2i8idx1_format;
+	struct reg2i8idx2_format reg2i8idx2_format;
+	struct reg2i8idx3_format reg2i8idx3_format;
+	struct reg2i8idx4_format reg2i8idx4_format;
+	struct reg2i8idx5_format reg2i8idx5_format;
+	struct reg2i9_format reg2i9_format;
+	struct reg2i10_format reg2i10_format;
+	struct reg2i11_format reg2i11_format;
+	struct reg2i12_format reg2i12_format;
+	struct reg2i14_format reg2i14_format;
+	struct reg2i16_format reg2i16_format;
+	struct reg2csr_format reg2csr_format;
+	struct reg1i21_format reg1i21_format;
+	struct reg1i20_format reg1i20_format;
+	struct reg0i15_format reg0i15_format;
+	struct reg0i26_format reg0i26_format;
+};
+
+#endif /* _ASM_INST_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm.h
index 3f67b692fd93b9232bdc87db82ec01286adf8b55..9b512f1c03706049101e83e0000a130e416fd520 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm.h
@@ -16,166 +16,264 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+
 #ifndef __LINUX_KVM_LOONGARCH_H
 #define __LINUX_KVM_LOONGARCH_H
+
 #include <linux/types.h>
+
 #include <stdint.h>
+
 #define __KVM_HAVE_GUEST_DEBUG
 #define KVM_GUESTDBG_USE_SW_BP 0x00010000
 #define KVM_GUESTDBG_USE_HW_BP 0x00020000
 #define KVM_DATA_HW_BREAKPOINT_NUM 8
 #define KVM_INST_HW_BREAKPOINT_NUM 8
+
+/*
+ * KVM Loongarch specific structures and definitions.
+ *
+ * Some parts derived from the x86 version of this file.
+ */
+
 #define __KVM_HAVE_READONLY_MEM
+
 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1
+
+/*
+ * for KVM_GET_REGS and KVM_SET_REGS
+ */
 struct kvm_regs {
-  __u64 gpr[32];
-  __u64 pc;
+	/* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
+	__u64 gpr[32];
+	__u64 pc;
 };
+
+/*
+ * for KVM_GET_CPUCFG
+ */
 struct kvm_cpucfg {
-  __u32 cpucfg[64];
+	/* out (KVM_GET_CPUCFG) */
+	__u32 cpucfg[64];
 };
+
+/*
+ * for KVM_GET_FPU and KVM_SET_FPU
+ */
 struct kvm_fpu {
-  __u32 fcsr;
-  __u32 none;
-  __u64 fcc;
-  struct kvm_fpureg {
-    __u64 val64[4];
-  } fpr[32];
-};
-#define KVM_REG_LOONGARCH_GP (KVM_REG_LOONGARCH | 0x00000ULL)
-#define KVM_REG_LOONGARCH_CSR (KVM_REG_LOONGARCH | 0x10000ULL)
-#define KVM_REG_LOONGARCH_KVM (KVM_REG_LOONGARCH | 0x20000ULL)
-#define KVM_REG_LOONGARCH_FPU (KVM_REG_LOONGARCH | 0x30000ULL)
-#define KVM_REG_LOONGARCH_MASK (KVM_REG_LOONGARCH | 0x30000ULL)
-#define KVM_CSR_IDX_MASK (0x10000 - 1)
-#define KVM_REG_LOONGARCH_COUNTER (KVM_REG_LOONGARCH_KVM | KVM_REG_SIZE_U64 | 3)
-#define KVM_REG_LOONGARCH_VCPU_RESET (KVM_REG_LOONGARCH_KVM | KVM_REG_SIZE_U64 | 4)
+	__u32 fcsr;
+	__u64 fcc;    /* 8x8 */
+	struct kvm_fpureg {
+		__u64 val64[4];	//support max 256 bits
+	} fpr[32];
+};
+
+/*
+ * For LOONGARCH, we use KVM_SET_ONE_REG and KVM_GET_ONE_REG to access various
+ * registers.  The id field is broken down as follows:
+ *
+ *  bits[63..52] - As per linux/kvm.h
+ *  bits[51..32] - Must be zero.
+ *  bits[31..16] - Register set.
+ *
+ * Register set = 0: GP registers from kvm_regs (see definitions below).
+ * Register set = 1: CSR registers.
+ * Register set = 2: KVM specific registers (see definitions below).
+ * Register set = 3: FPU / SIMD registers (see definitions below).
+ * Register set = 4: LBT registers (see definitions below).
+ *
+ * Other sets registers may be added in the future.  Each set would
+ * have its own identifier in bits[31..16].
+ */
+
+#define KVM_REG_LOONGARCH_GP		(KVM_REG_LOONGARCH | 0x00000ULL)
+#define KVM_REG_LOONGARCH_CSR		(KVM_REG_LOONGARCH | 0x10000ULL)
+#define KVM_REG_LOONGARCH_KVM		(KVM_REG_LOONGARCH | 0x20000ULL)
+#define KVM_REG_LOONGARCH_FPU		(KVM_REG_LOONGARCH | 0x30000ULL)
+#define KVM_REG_LOONGARCH_LBT		(KVM_REG_LOONGARCH | 0x40000ULL)
+#define KVM_REG_LOONGARCH_MASK		(KVM_REG_LOONGARCH | 0x70000ULL)
+#define KVM_CSR_IDX_MASK		(0x10000 - 1)
+
+/*
+ * KVM_REG_LOONGARCH_KVM - KVM specific control registers.
+ */
+#define KVM_REG_LOONGARCH_COUNTER	(KVM_REG_LOONGARCH_KVM | KVM_REG_SIZE_U64 | 3)
+#define KVM_REG_LOONGARCH_VCPU_RESET	(KVM_REG_LOONGARCH_KVM | KVM_REG_SIZE_U64 | 4)
+
+#define KVM_REG_LBT_SCR0	(KVM_REG_LOONGARCH_LBT | KVM_REG_SIZE_U64 | 1)
+#define KVM_REG_LBT_SCR1	(KVM_REG_LOONGARCH_LBT | KVM_REG_SIZE_U64 | 2)
+#define KVM_REG_LBT_SCR2	(KVM_REG_LOONGARCH_LBT | KVM_REG_SIZE_U64 | 3)
+#define KVM_REG_LBT_SCR3	(KVM_REG_LOONGARCH_LBT | KVM_REG_SIZE_U64 | 4)
+#define KVM_REG_LBT_FLAGS	(KVM_REG_LOONGARCH_LBT | KVM_REG_SIZE_U64 | 5)
+#define KVM_REG_LBT_FTOP	(KVM_REG_LOONGARCH_LBT | KVM_REG_SIZE_U64 | 6)
+
 #define __KVM_HAVE_IRQ_LINE
+
 struct kvm_debug_exit_arch {
-  __u64 era;
-  __u32 fwps;
-  __u32 mwps;
-  __u32 exception;
+	__u64 era;
+	__u32 fwps;
+	__u32 mwps;
+	__u32 exception;
 };
+
+/* for KVM_SET_GUEST_DEBUG */
 struct hw_breakpoint {
-  __u64 addr;
-  __u64 mask;
-  __u32 asid;
-  __u32 ctrl;
+    __u64 addr;
+    __u64 mask;
+    __u32 asid;
+    __u32 ctrl;
 };
+
 struct kvm_guest_debug_arch {
-  struct hw_breakpoint data_breakpoint[KVM_DATA_HW_BREAKPOINT_NUM];
-  struct hw_breakpoint inst_breakpoint[KVM_INST_HW_BREAKPOINT_NUM];
-  int inst_bp_nums, data_bp_nums;
+	struct hw_breakpoint data_breakpoint[KVM_DATA_HW_BREAKPOINT_NUM];
+	struct hw_breakpoint inst_breakpoint[KVM_INST_HW_BREAKPOINT_NUM];
+	int inst_bp_nums, data_bp_nums;
 };
+
+/* definition of registers in kvm_run */
 struct kvm_sync_regs {
 };
+
+/* dummy definition */
 struct kvm_sregs {
 };
+
 struct kvm_iocsr_entry {
-  __u32 addr;
-  __u32 pad;
-  __u64 data;
+	__u32 addr;
+	__u32 pad;
+	__u64 data;
 };
+
 struct kvm_csr_entry {
-  __u32 index;
-  __u32 reserved;
-  __u64 data;
+	__u32 index;
+	__u32 reserved;
+	__u64 data;
 };
+
+/* for KVM_GET_MSRS and KVM_SET_MSRS */
 struct kvm_msrs {
-  __u32 ncsrs;
-  __u32 pad;
-  struct kvm_csr_entry entries[0];
+	__u32 ncsrs; /* number of msrs in entries */
+	__u32 pad;
+
+	struct kvm_csr_entry entries[0];
 };
+
 struct kvm_loongarch_interrupt {
-  __u32 cpu;
-  __u32 irq;
-};
-#define KVM_IRQCHIP_LS7A_IOAPIC 0x0
-#define KVM_IRQCHIP_LS3A_GIPI 0x1
-#define KVM_IRQCHIP_LS3A_HT_IRQ 0x2
-#define KVM_IRQCHIP_LS3A_ROUTE 0x3
-#define KVM_IRQCHIP_LS3A_EXTIRQ 0x4
-#define KVM_IRQCHIP_LS3A_IPMASK 0x5
-#define KVM_NR_IRQCHIPS 1
-#define KVM_IRQCHIP_NUM_PINS 64
-#define KVM_MAX_CORES 256
-#define KVM_EXTIOI_IRQS (256)
-#define KVM_EXTIOI_IRQS_BITMAP_SIZE (KVM_EXTIOI_IRQS / 8)
-#define KVM_EXTIOI_IRQS_IPMAP_SIZE (KVM_EXTIOI_IRQS / 32)
-#define KVM_EXTIOI_IRQS_PER_GROUP 32
-#define KVM_EXTIOI_IRQS_COREMAP_SIZE (KVM_EXTIOI_IRQS)
-#define KVM_EXTIOI_IRQS_NODETYPE_SIZE 16
+	/* in */
+	__u32 cpu;
+	__u32 irq;
+};
+
+#define KVM_IRQCHIP_LS7A_IOAPIC	0x0
+#define KVM_IRQCHIP_LS3A_GIPI	0x1
+#define KVM_IRQCHIP_LS3A_HT_IRQ	0x2
+#define KVM_IRQCHIP_LS3A_ROUTE	0x3
+#define KVM_IRQCHIP_LS3A_EXTIRQ	0x4
+#define KVM_IRQCHIP_LS3A_IPMASK	0x5
+#define KVM_NR_IRQCHIPS          1
+#define KVM_IRQCHIP_NUM_PINS    64
+
+#define KVM_MAX_CORES			256
+#define KVM_EXTIOI_IRQS			(256)
+#define KVM_EXTIOI_IRQS_BITMAP_SIZE	(KVM_EXTIOI_IRQS / 8)
+/* map to ipnum per 32 irqs */
+#define KVM_EXTIOI_IRQS_IPMAP_SIZE	(KVM_EXTIOI_IRQS / 32)
+#define KVM_EXTIOI_IRQS_PER_GROUP	32
+#define KVM_EXTIOI_IRQS_COREMAP_SIZE	(KVM_EXTIOI_IRQS)
+#define KVM_EXTIOI_IRQS_NODETYPE_SIZE	16
+
 struct ls7a_ioapic_state {
-  __u64 int_id;
-  __u64 int_mask;
-  __u64 htmsi_en;
-  __u64 intedge;
-  __u64 intclr;
-  __u64 auto_crtl0;
-  __u64 auto_crtl1;
-  __u8 route_entry[64];
-  __u8 htmsi_vector[64];
-  __u64 intisr_chip0;
-  __u64 intisr_chip1;
-  __u64 last_intirr;
-  __u64 intirr;
-  __u64 intisr;
-  __u64 int_polarity;
+	/* 0x000 interrupt id register */
+	__u64 int_id;
+	/* 0x020 interrupt mask register */
+	__u64 int_mask;
+	/* 0x040 1=msi */
+	__u64 htmsi_en;
+	/* 0x060 edge=1 level  =0 */
+	__u64 intedge;
+	/* 0x080 for clean edge int,set 1 clean,set 0 is noused */
+	__u64 intclr;
+	/* 0x0c0 */
+	__u64 auto_crtl0;
+	/* 0x0e0 */
+	__u64 auto_crtl1;
+	/* 0x100 - 0x140 */
+	__u8 route_entry[64];
+	/* 0x200 - 0x240 */
+	__u8 htmsi_vector[64];
+	/* 0x300 */
+	__u64 intisr_chip0;
+	/* 0x320 */
+	__u64 intisr_chip1;
+	/* edge detection */
+	__u64 last_intirr;
+	/* 0x380 interrupt request register */
+	__u64 intirr;
+	/* 0x3a0 interrupt service register */
+	__u64 intisr;
+	/* 0x3e0 interrupt level polarity selection register,
+	 * 0 for high level tirgger
+	 */
+	__u64 int_polarity;
 };
+
 struct loongarch_gipi_single {
-  __u32 status;
-  __u32 en;
-  __u32 set;
-  __u32 clear;
-  __u64 buf[4];
+	__u32 status;
+	__u32 en;
+	__u32 set;
+	__u32 clear;
+	__u64 buf[4];
 };
+
 struct loongarch_gipiState {
-  struct loongarch_gipi_single core[KVM_MAX_CORES];
+	struct loongarch_gipi_single core[KVM_MAX_CORES];
 };
+
 struct kvm_loongarch_ls3a_extirq_state {
-  union ext_en_r {
-    uint64_t reg_u64[KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
-    uint32_t reg_u32[KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
-    uint8_t reg_u8[KVM_EXTIOI_IRQS_BITMAP_SIZE];
-  } ext_en_r;
-  union bounce_r {
-    uint64_t reg_u64[KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
-    uint32_t reg_u32[KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
-    uint8_t reg_u8[KVM_EXTIOI_IRQS_BITMAP_SIZE];
-  } bounce_r;
-  union ext_isr_r {
-    uint64_t reg_u64[KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
-    uint32_t reg_u32[KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
-    uint8_t reg_u8[KVM_EXTIOI_IRQS_BITMAP_SIZE];
-  } ext_isr_r;
-  union ext_core_isr_r {
-    uint64_t reg_u64[KVM_MAX_CORES][KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
-    uint32_t reg_u32[KVM_MAX_CORES][KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
-    uint8_t reg_u8[KVM_MAX_CORES][KVM_EXTIOI_IRQS_BITMAP_SIZE];
-  } ext_core_isr_r;
-  union ip_map_r {
-    uint64_t reg_u64;
-    uint32_t reg_u32[KVM_EXTIOI_IRQS_IPMAP_SIZE / 4];
-    uint8_t reg_u8[KVM_EXTIOI_IRQS_IPMAP_SIZE];
-  } ip_map_r;
-  union core_map_r {
-    uint64_t reg_u64[KVM_EXTIOI_IRQS_COREMAP_SIZE / 8];
-    uint32_t reg_u32[KVM_EXTIOI_IRQS_COREMAP_SIZE / 4];
-    uint8_t reg_u8[KVM_EXTIOI_IRQS_COREMAP_SIZE];
-  } core_map_r;
-  union node_type_r {
-    uint64_t reg_u64[KVM_EXTIOI_IRQS_NODETYPE_SIZE / 4];
-    uint32_t reg_u32[KVM_EXTIOI_IRQS_NODETYPE_SIZE / 2];
-    uint16_t reg_u16[KVM_EXTIOI_IRQS_NODETYPE_SIZE];
-    uint8_t reg_u8[KVM_EXTIOI_IRQS_NODETYPE_SIZE * 2];
-  } node_type_r;
+	union ext_en_r {
+		uint64_t reg_u64[KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
+		uint32_t reg_u32[KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
+		uint8_t reg_u8[KVM_EXTIOI_IRQS_BITMAP_SIZE];
+	} ext_en_r;
+	union bounce_r {
+		uint64_t reg_u64[KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
+		uint32_t reg_u32[KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
+		uint8_t reg_u8[KVM_EXTIOI_IRQS_BITMAP_SIZE];
+	} bounce_r;
+	union ext_isr_r {
+		uint64_t reg_u64[KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
+		uint32_t reg_u32[KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
+		uint8_t reg_u8[KVM_EXTIOI_IRQS_BITMAP_SIZE];
+	} ext_isr_r;
+	union ext_core_isr_r {
+		uint64_t reg_u64[KVM_MAX_CORES][KVM_EXTIOI_IRQS_BITMAP_SIZE / 8];
+		uint32_t reg_u32[KVM_MAX_CORES][KVM_EXTIOI_IRQS_BITMAP_SIZE / 4];
+		uint8_t reg_u8[KVM_MAX_CORES][KVM_EXTIOI_IRQS_BITMAP_SIZE];
+	} ext_core_isr_r;
+	union ip_map_r {
+		uint64_t reg_u64;
+		uint32_t reg_u32[KVM_EXTIOI_IRQS_IPMAP_SIZE / 4];
+		uint8_t reg_u8[KVM_EXTIOI_IRQS_IPMAP_SIZE];
+	} ip_map_r;
+	union core_map_r {
+		uint64_t reg_u64[KVM_EXTIOI_IRQS_COREMAP_SIZE / 8];
+		uint32_t reg_u32[KVM_EXTIOI_IRQS_COREMAP_SIZE / 4];
+		uint8_t reg_u8[KVM_EXTIOI_IRQS_COREMAP_SIZE];
+	} core_map_r;
+	union node_type_r {
+		uint64_t reg_u64[KVM_EXTIOI_IRQS_NODETYPE_SIZE / 4];
+		uint32_t reg_u32[KVM_EXTIOI_IRQS_NODETYPE_SIZE / 2];
+		uint16_t reg_u16[KVM_EXTIOI_IRQS_NODETYPE_SIZE];
+		uint8_t reg_u8[KVM_EXTIOI_IRQS_NODETYPE_SIZE * 2];
+	} node_type_r;
 };
+
 struct loongarch_kvm_irqchip {
-  __u16 chip_id;
-  __u16 len;
-  __u16 vcpu_id;
-  __u16 reserved;
-  char data[0];
+	__u16 chip_id;
+	__u16 len;
+	__u16 vcpu_id;
+	__u16 reserved;
+	char data[0];
 };
-#endif
+
+#endif /* __LINUX_KVM_LOONGARCH_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm_para.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm_para.h
index 1eaaeb76a3dc27a93d68c33d20af2d94a16a96f6..1277858052aac949dad335f6b6a6e6acbc57c6b3 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm_para.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/kvm_para.h
@@ -18,6 +18,9 @@
  ****************************************************************************/
 #ifndef _ASM_LOONGARCH_KVM_PARA_H
 #define _ASM_LOONGARCH_KVM_PARA_H
-#define KVM_LARCH_VCPU_PVTIME_CTRL 2
-#define KVM_LARCH_VCPU_PVTIME_IPA 0
-#endif
+
+/* Device Control API on vcpu fd */
+#define KVM_LARCH_VCPU_PVTIME_CTRL  2
+#define KVM_LARCH_VCPU_PVTIME_IPA   0
+
+#endif /* _ASM_LOONGARCH_KVM_PARA_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/perf_regs.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/perf_regs.h
index 3b6bbf0eec43e097600f0ff64527afc9b7374a3f..d40bd1090348db4fcd1a8601e638584eb6877eeb 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/perf_regs.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/perf_regs.h
@@ -18,39 +18,40 @@
  ****************************************************************************/
 #ifndef _ASM_LOONGARCH_PERF_REGS_H
 #define _ASM_LOONGARCH_PERF_REGS_H
+
 enum perf_event_loongarch_regs {
-  PERF_REG_LOONGARCH_PC,
-  PERF_REG_LOONGARCH_R1,
-  PERF_REG_LOONGARCH_R2,
-  PERF_REG_LOONGARCH_R3,
-  PERF_REG_LOONGARCH_R4,
-  PERF_REG_LOONGARCH_R5,
-  PERF_REG_LOONGARCH_R6,
-  PERF_REG_LOONGARCH_R7,
-  PERF_REG_LOONGARCH_R8,
-  PERF_REG_LOONGARCH_R9,
-  PERF_REG_LOONGARCH_R10,
-  PERF_REG_LOONGARCH_R11,
-  PERF_REG_LOONGARCH_R12,
-  PERF_REG_LOONGARCH_R13,
-  PERF_REG_LOONGARCH_R14,
-  PERF_REG_LOONGARCH_R15,
-  PERF_REG_LOONGARCH_R16,
-  PERF_REG_LOONGARCH_R17,
-  PERF_REG_LOONGARCH_R18,
-  PERF_REG_LOONGARCH_R19,
-  PERF_REG_LOONGARCH_R20,
-  PERF_REG_LOONGARCH_R21,
-  PERF_REG_LOONGARCH_R22,
-  PERF_REG_LOONGARCH_R23,
-  PERF_REG_LOONGARCH_R24,
-  PERF_REG_LOONGARCH_R25,
-  PERF_REG_LOONGARCH_R26,
-  PERF_REG_LOONGARCH_R27,
-  PERF_REG_LOONGARCH_R28,
-  PERF_REG_LOONGARCH_R29,
-  PERF_REG_LOONGARCH_R30,
-  PERF_REG_LOONGARCH_R31,
-  PERF_REG_LOONGARCH_MAX,
+	PERF_REG_LOONGARCH_PC,
+	PERF_REG_LOONGARCH_R1,
+	PERF_REG_LOONGARCH_R2,
+	PERF_REG_LOONGARCH_R3,
+	PERF_REG_LOONGARCH_R4,
+	PERF_REG_LOONGARCH_R5,
+	PERF_REG_LOONGARCH_R6,
+	PERF_REG_LOONGARCH_R7,
+	PERF_REG_LOONGARCH_R8,
+	PERF_REG_LOONGARCH_R9,
+	PERF_REG_LOONGARCH_R10,
+	PERF_REG_LOONGARCH_R11,
+	PERF_REG_LOONGARCH_R12,
+	PERF_REG_LOONGARCH_R13,
+	PERF_REG_LOONGARCH_R14,
+	PERF_REG_LOONGARCH_R15,
+	PERF_REG_LOONGARCH_R16,
+	PERF_REG_LOONGARCH_R17,
+	PERF_REG_LOONGARCH_R18,
+	PERF_REG_LOONGARCH_R19,
+	PERF_REG_LOONGARCH_R20,
+	PERF_REG_LOONGARCH_R21,
+	PERF_REG_LOONGARCH_R22,
+	PERF_REG_LOONGARCH_R23,
+	PERF_REG_LOONGARCH_R24,
+	PERF_REG_LOONGARCH_R25,
+	PERF_REG_LOONGARCH_R26,
+	PERF_REG_LOONGARCH_R27,
+	PERF_REG_LOONGARCH_R28,
+	PERF_REG_LOONGARCH_R29,
+	PERF_REG_LOONGARCH_R30,
+	PERF_REG_LOONGARCH_R31,
+	PERF_REG_LOONGARCH_MAX,
 };
-#endif
+#endif /* _ASM_LOONGARCH_PERF_REGS_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ptrace.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ptrace.h
index 5f8fe915c895788eb29955589511348644a52940..3594bd1d2eb80b18fd2b18e3fa193a5fb7d16cea 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ptrace.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ptrace.h
@@ -18,33 +18,120 @@
  ****************************************************************************/
 #ifndef _ASM_PTRACE_H
 #define _ASM_PTRACE_H
+
 #include <linux/types.h>
+
 #include <stdint.h>
-#define GPR_BASE 0
-#define GPR_NUM 32
-#define GPR_END (GPR_BASE + GPR_NUM - 1)
-#define ARG0 (GPR_END + 1)
-#define PC (GPR_END + 2)
-#define BADVADDR (GPR_END + 3)
-#define NUM_FPU_REGS 32
+
+/*
+ * For PTRACE_{POKE,PEEK}USR. 0 - 31 are GPRs,
+ * 32 is syscall's original ARG0, 33 is PC, 34 is BADVADDR.
+ */
+#define GPR_BASE	0
+#define GPR_NUM		32
+#define GPR_END		(GPR_BASE + GPR_NUM - 1)
+#define ARG0		(GPR_END + 1)
+#define PC		(GPR_END + 2)
+#define BADVADDR	(GPR_END + 3)
+
+#define NUM_FPU_REGS	32
+
 struct user_pt_regs {
-  unsigned long regs[32];
-  unsigned long orig_a0;
-  unsigned long csr_era;
-  unsigned long csr_badv;
-  unsigned long reserved[10];
+	/* Main processor registers. */
+	unsigned long regs[32];
+
+	/* Original syscall arg0. */
+	unsigned long orig_a0;
+
+	/* Special CSR registers. */
+	unsigned long csr_era;
+	unsigned long csr_badv;
+	unsigned long reserved[10];
 } __attribute__((aligned(8)));
+
 struct user_fp_state {
-  uint64_t fpr[32];
-  uint64_t fcc;
-  uint32_t fcsr;
+	uint64_t fpr[32];
+	uint64_t fcc;
+	uint32_t fcsr;
 };
+
 struct user_lsx_state {
-  uint64_t vregs[32 * 2];
+	/* 32 registers, 128 bits width per register. */
+	uint64_t vregs[32*2];
 };
+
 struct user_lasx_state {
-  uint64_t vregs[32 * 4];
+	/* 32 registers, 256 bits width per register. */
+	uint64_t vregs[32*4];
 };
-#define PTRACE_SYSEMU 0x1f
-#define PTRACE_SYSEMU_SINGLESTEP 0x20
-#endif
+
+/*
+ * This structure definition saves the LBT data structure,
+ * the data comes from the task_struct structure, format is as follows:
+ * regs[0]: thread.lbt.scr0
+ * regs[1]: thread.lbt.scr1
+ * regs[2]: thread.lbt.scr2
+ * regs[3]: thread.lbt.scr3
+ * regs[4]: thread.lbt.eflags
+ * regs[5]: thread.fpu.ftop
+ */
+struct user_lbt_state {
+	uint64_t regs[6];
+};
+
+/* Read and write watchpoint registers.	 */
+#define NUM_WATCH_REGS 16
+
+enum pt_watch_style {
+	pt_watch_style_la32,
+	pt_watch_style_la64
+};
+
+struct la32_watch_regs {
+	uint32_t addr;
+	uint32_t mask;
+	/* irw/irwsta/irwmask I R W bits.
+	 * bit 0 -- 1 if W bit is usable.
+	 * bit 1 -- 1 if R bit is usable.
+	 * bit 2 -- 1 if I bit is usable.
+	 */
+	uint8_t irw;
+	uint8_t irwstat;
+	uint8_t irwmask;
+} __attribute__((aligned(8)));
+
+struct la64_watch_regs {
+	uint64_t addr;
+	uint64_t mask;
+	/* irw/irwsta/irwmask I R W bits.
+	 * bit 0 -- 1 if W bit is usable.
+	 * bit 1 -- 1 if R bit is usable.
+	 * bit 2 -- 1 if I bit is usable.
+	 */
+	uint8_t irw;
+	uint8_t irwstat;
+	uint8_t irwmask;
+} __attribute__((aligned(8)));
+
+struct pt_watch_regs {
+	int16_t max_valid;
+	int16_t num_valid;
+	enum pt_watch_style style;
+	union {
+		struct la32_watch_regs la32[NUM_WATCH_REGS];
+		struct la64_watch_regs la64[NUM_WATCH_REGS];
+	};
+};
+
+#define PTRACE_SYSEMU			0x1f
+#define PTRACE_SYSEMU_SINGLESTEP	0x20
+#define PTRACE_GET_WATCH_REGS		0xd0
+#define PTRACE_SET_WATCH_REGS		0xd1
+
+/* Watch irw/irwmask/irwstat bit definitions */
+#define LA_WATCH_W		(1 << 0)
+#define LA_WATCH_R		(1 << 1)
+#define LA_WATCH_I		(1 << 2)
+#define LA_WATCH_IRW	(LA_WATCH_W | LA_WATCH_R | LA_WATCH_I)
+
+#endif /* _ASM_PTRACE_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/reg.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/reg.h
index 7238971a216193a48dd4026eb8a8a0a8227ace39..93430c4d73b260bb8eec7f616be3c228640ece8c 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/reg.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/reg.h
@@ -18,45 +18,52 @@
  ****************************************************************************/
 #ifndef __UAPI_ASM_LOONGARCH_REG_H
 #define __UAPI_ASM_LOONGARCH_REG_H
-#define LOONGARCH_EF_R0 0
-#define LOONGARCH_EF_R1 1
-#define LOONGARCH_EF_R2 2
-#define LOONGARCH_EF_R3 3
-#define LOONGARCH_EF_R4 4
-#define LOONGARCH_EF_R5 5
-#define LOONGARCH_EF_R6 6
-#define LOONGARCH_EF_R7 7
-#define LOONGARCH_EF_R8 8
-#define LOONGARCH_EF_R9 9
-#define LOONGARCH_EF_R10 10
-#define LOONGARCH_EF_R11 11
-#define LOONGARCH_EF_R12 12
-#define LOONGARCH_EF_R13 13
-#define LOONGARCH_EF_R14 14
-#define LOONGARCH_EF_R15 15
-#define LOONGARCH_EF_R16 16
-#define LOONGARCH_EF_R17 17
-#define LOONGARCH_EF_R18 18
-#define LOONGARCH_EF_R19 19
-#define LOONGARCH_EF_R20 20
-#define LOONGARCH_EF_R21 21
-#define LOONGARCH_EF_R22 22
-#define LOONGARCH_EF_R23 23
-#define LOONGARCH_EF_R24 24
-#define LOONGARCH_EF_R25 25
-#define LOONGARCH_EF_R26 26
-#define LOONGARCH_EF_R27 27
-#define LOONGARCH_EF_R28 28
-#define LOONGARCH_EF_R29 29
-#define LOONGARCH_EF_R30 30
-#define LOONGARCH_EF_R31 31
-#define LOONGARCH_EF_ORIG_A0 32
-#define LOONGARCH_EF_CSR_ERA 33
-#define LOONGARCH_EF_CSR_BADV 34
-#define LOONGARCH_EF_CSR_CRMD 35
-#define LOONGARCH_EF_CSR_PRMD 36
-#define LOONGARCH_EF_CSR_EUEN 37
-#define LOONGARCH_EF_CSR_ECFG 38
-#define LOONGARCH_EF_CSR_ESTAT 39
-#define LOONGARCH_EF_SIZE 320
-#endif
+
+#define LOONGARCH_EF_R0		0
+#define LOONGARCH_EF_R1		1
+#define LOONGARCH_EF_R2		2
+#define LOONGARCH_EF_R3		3
+#define LOONGARCH_EF_R4		4
+#define LOONGARCH_EF_R5		5
+#define LOONGARCH_EF_R6		6
+#define LOONGARCH_EF_R7		7
+#define LOONGARCH_EF_R8		8
+#define LOONGARCH_EF_R9		9
+#define LOONGARCH_EF_R10	10
+#define LOONGARCH_EF_R11	11
+#define LOONGARCH_EF_R12	12
+#define LOONGARCH_EF_R13	13
+#define LOONGARCH_EF_R14	14
+#define LOONGARCH_EF_R15	15
+#define LOONGARCH_EF_R16	16
+#define LOONGARCH_EF_R17	17
+#define LOONGARCH_EF_R18	18
+#define LOONGARCH_EF_R19	19
+#define LOONGARCH_EF_R20	20
+#define LOONGARCH_EF_R21	21
+#define LOONGARCH_EF_R22	22
+#define LOONGARCH_EF_R23	23
+#define LOONGARCH_EF_R24	24
+#define LOONGARCH_EF_R25	25
+#define LOONGARCH_EF_R26	26
+#define LOONGARCH_EF_R27	27
+#define LOONGARCH_EF_R28	28
+#define LOONGARCH_EF_R29	29
+#define LOONGARCH_EF_R30	30
+#define LOONGARCH_EF_R31	31
+
+/*
+ * Saved special registers
+ */
+#define LOONGARCH_EF_ORIG_A0	32
+#define LOONGARCH_EF_CSR_ERA	33
+#define LOONGARCH_EF_CSR_BADV	34
+#define LOONGARCH_EF_CSR_CRMD	35
+#define LOONGARCH_EF_CSR_PRMD	36
+#define LOONGARCH_EF_CSR_EUEN	37
+#define LOONGARCH_EF_CSR_ECFG	38
+#define LOONGARCH_EF_CSR_ESTAT	39
+
+#define LOONGARCH_EF_SIZE	320	/* size in bytes */
+
+#endif /* __UAPI_ASM_LOONGARCH_REG_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/sigcontext.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/sigcontext.h
index 18efcb3e15defc1c1a6962abbebb9ec8f1d90c9f..dd35d8fb13c5bfc0f98c14522cf2aeed5227d221 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/sigcontext.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/sigcontext.h
@@ -18,42 +18,64 @@
  ****************************************************************************/
 #ifndef _ASM_SIGCONTEXT_H
 #define _ASM_SIGCONTEXT_H
+
 #include <linux/types.h>
 #include <linux/posix_types.h>
-#define SC_USED_FP (1 << 0)
-#define SC_ADDRERR_RD (1 << 30)
-#define SC_ADDRERR_WR (1 << 31)
+
+/* FP context was used */
+#define SC_USED_FP		(1 << 0)
+/* Address error was due to memory load */
+#define SC_ADDRERR_RD		(1 << 30)
+/* Address error was due to memory store */
+#define SC_ADDRERR_WR		(1 << 31)
+
 struct sigcontext {
-  __u64 sc_pc;
-  __u64 sc_regs[32];
-  __u32 sc_flags;
-  __u64 sc_extcontext[0] __attribute__((__aligned__(16)));
+	__u64	sc_pc;
+	__u64	sc_regs[32];
+	__u32	sc_flags;
+	__u64	sc_extcontext[0] __attribute__((__aligned__(16)));
 };
-#define CONTEXT_INFO_ALIGN 16
+
+#define CONTEXT_INFO_ALIGN	16
 struct sctx_info {
-  __u32 magic;
-  __u32 size;
-  __u64 padding;
+	__u32	magic;
+	__u32	size;
+	__u64	padding;	/* padding to 16 bytes */
 };
-#define FPU_CTX_MAGIC 0x46505501
-#define FPU_CTX_ALIGN 8
+
+/* FPU context */
+#define FPU_CTX_MAGIC		0x46505501
+#define FPU_CTX_ALIGN		8
 struct fpu_context {
-  __u64 regs[32];
-  __u64 fcc;
-  __u32 fcsr;
+	__u64	regs[32];
+	__u64	fcc;
+	__u32	fcsr;
 };
-#define LSX_CTX_MAGIC 0x53580001
-#define LSX_CTX_ALIGN 16
+
+/* LSX context */
+#define LSX_CTX_MAGIC		0x53580001
+#define LSX_CTX_ALIGN		16
 struct lsx_context {
-  __u64 regs[2 * 32];
-  __u64 fcc;
-  __u32 fcsr;
+	__u64	regs[2*32];
+	__u64	fcc;
+	__u32	fcsr;
 };
-#define LASX_CTX_MAGIC 0x41535801
-#define LASX_CTX_ALIGN 32
+
+/* LASX context */
+#define LASX_CTX_MAGIC		0x41535801
+#define LASX_CTX_ALIGN		32
 struct lasx_context {
-  __u64 regs[4 * 32];
-  __u64 fcc;
-  __u32 fcsr;
+	__u64	regs[4*32];
+	__u64	fcc;
+	__u32	fcsr;
 };
-#endif
+
+/* LBT context */
+#define LBT_CTX_MAGIC		0x42540001
+#define LBT_CTX_ALIGN		8
+struct lbt_context {
+	__u64	scr[4];
+	__u32	eflags;
+};
+
+#endif /* _ASM_SIGCONTEXT_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/signal.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/signal.h
index 3a8f1217307d8da36cbb11f8112b5cf9121de3c5..9b6241464d03e9779859b88413e24b7284a4ec28 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/signal.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/signal.h
@@ -18,7 +18,10 @@
  ****************************************************************************/
 #ifndef _ASM_SIGNAL_H
 #define _ASM_SIGNAL_H
+
 #define MINSIGSTKSZ 4096
-#define SIGSTKSZ 16384
+#define SIGSTKSZ    16384
+
 #include <asm-generic/signal.h>
+
 #endif
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/swab.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/swab.h
index 0049f5340d746b77fbced1258debd123c2ae007b..2870183788d5a7a7fb3aa6436ff17c74ac152903 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/swab.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/swab.h
@@ -16,4 +16,48 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#include <asm-generic/swab.h>
+#ifndef _ASM_SWAB_H
+#define _ASM_SWAB_H
+
+
+#include <linux/types.h>
+
+#define __SWAB_64_THRU_32__
+
+static __inline__  __u16 __arch_swab16(__u16 x)
+{
+	__asm__(
+	"	revb.2h	%0, %1			\n"
+	: "=r" (x)
+	: "r" (x));
+
+	return x;
+}
+#define __arch_swab16 __arch_swab16
+
+static __inline__  __u32 __arch_swab32(__u32 x)
+{
+	__asm__(
+	"	revb.2h	%0, %1			\n"
+	"	rotri.w	%0, %0, 16		\n"
+	: "=r" (x)
+	: "r" (x));
+
+	return x;
+}
+#define __arch_swab32 __arch_swab32
+
+#ifdef __loongarch64
+static __inline__  __u64 __arch_swab64(__u64 x)
+{
+	__asm__(
+	"	revb.4h	%0, %1			\n"
+	"	revh.d	%0, %0			\n"
+	: "=r" (x)
+	: "r" (x));
+
+	return x;
+}
+#define __arch_swab64 __arch_swab64
+#endif /* __loongarch64 */
+#endif /* _ASM_SWAB_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ucontext.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ucontext.h
index 6b3345bd4d277d674387dc63a3a2bac80d34daf4..bb09972c82c98ca50aef60760985e6dfbd8bd6d9 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ucontext.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/ucontext.h
@@ -18,12 +18,35 @@
  ****************************************************************************/
 #ifndef __LOONGARCH_UAPI_ASM_UCONTEXT_H
 #define __LOONGARCH_UAPI_ASM_UCONTEXT_H
+
+/**
+ * struct ucontext - user context structure
+ * @uc_flags:
+ * @uc_link:
+ * @uc_stack:
+ * @uc_mcontext:	holds basic processor state
+ * @uc_sigmask:
+ * @uc_extcontext:	holds extended processor state
+ */
 struct ucontext {
-  unsigned long uc_flags;
-  struct ucontext * uc_link;
-  stack_t uc_stack;
-  sigset_t uc_sigmask;
-  __u8 __linux_unused[1024 / 8 - sizeof(sigset_t)];
-  struct sigcontext uc_mcontext;
+	unsigned long		uc_flags;
+	struct ucontext		*uc_link;
+	stack_t			uc_stack;
+	sigset_t		uc_sigmask;
+	/* There's some padding here to allow sigset_t to be expanded in the
+	 * future.  Though this is unlikely, other architectures put uc_sigmask
+	 * at the end of this structure and explicitly state it can be
+	 * expanded, so we didn't want to box ourselves in here. */
+	__u8		  __unused[1024 / 8 - sizeof(sigset_t)];
+	/* We can't put uc_sigmask at the end of this structure because we need
+	 * to be able to expand sigcontext in the future.  For example, the
+	 * vector ISA extension will almost certainly add ISA state.  We want
+	 * to ensure all user-visible ISA state can be saved and restored via a
+	 * ucontext, so we're putting this at the end in order to allow for
+	 * infinite extensibility.  Since we know this will be extended and we
+	 * assume sigset_t won't be extended an extreme amount, we're
+	 * prioritizing this. */
+	struct sigcontext	uc_mcontext;
 };
-#endif
+
+#endif /* __LOONGARCH_UAPI_ASM_UCONTEXT_H */
diff --git a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/unistd.h b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/unistd.h
index 9ff4d08e735fb7b5abb0769c31a2d4a015734d86..f4267834216e4f35d661f8d9273af479058eb89d 100644
--- a/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/unistd.h
+++ b/linux-5.10/prebuilts/usr/include/asm-loongarch/asm/unistd.h
@@ -18,4 +18,5 @@
  ****************************************************************************/
 #define __ARCH_WANT_SYS_CLONE
 #define __ARCH_WANT_SYS_CLONE3
+
 #include <asm-generic/unistd.h>
diff --git a/linux-5.10/prebuilts/usr/include/linux/audit.h b/linux-5.10/prebuilts/usr/include/linux/audit.h
index 2c18e0795b1276f071f5c72e7af83b6b40cc8709..78059e2cf9bfa4c76a0fc453b6ea0f099c3a7d5f 100644
--- a/linux-5.10/prebuilts/usr/include/linux/audit.h
+++ b/linux-5.10/prebuilts/usr/include/linux/audit.h
@@ -318,6 +318,8 @@ enum {
 #define AUDIT_ARCH_UNICORE (EM_UNICORE | __AUDIT_ARCH_LE)
 #define AUDIT_ARCH_X86_64 (EM_X86_64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE)
 #define AUDIT_ARCH_XTENSA (EM_XTENSA)
+#define AUDIT_ARCH_LOONGARCH32	(EM_LOONGARCH|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_LOONGARCH64	(EM_LOONGARCH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
 #define AUDIT_PERM_EXEC 1
 #define AUDIT_PERM_WRITE 2
 #define AUDIT_PERM_READ 4
diff --git a/linux-5.10/prebuilts/usr/include/linux/elf-em.h b/linux-5.10/prebuilts/usr/include/linux/elf-em.h
index d1ed1f6ce063eb0e2872436d932361afac6f222d..18ea87150fa77c9ad22216e7743896c625b6b779 100644
--- a/linux-5.10/prebuilts/usr/include/linux/elf-em.h
+++ b/linux-5.10/prebuilts/usr/include/linux/elf-em.h
@@ -61,6 +61,7 @@
 #define EM_RISCV 243
 #define EM_BPF 247
 #define EM_CSKY 252
+#define EM_LOONGARCH	258	/* LoongArch */
 #define EM_FRV 0x5441
 #define EM_ALPHA 0x9026
 #define EM_CYGNUS_M32R 0x9041