debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/input/mouse/vmmouse.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Driver for Virtual PS/2 Mouse on VMware and QEMU hypervisors.
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  *
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  * Copyright (C) 2014, VMware, Inc. All Rights Reserved.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published by
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- * the Free Software Foundation.
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  *
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  * Twin device code is hugely inspired by the ALPS driver.
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  * Authors:
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@@ -19,12 +16,12 @@
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 #include <linux/slab.h>
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 #include <linux/module.h>
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 #include <asm/hypervisor.h>
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+#include <asm/vmware.h>
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 #include "psmouse.h"
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 #include "vmmouse.h"
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 #define VMMOUSE_PROTO_MAGIC			0x564D5868U
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-#define VMMOUSE_PROTO_PORT			0x5658
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 /*
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  * Main commands supported by the vmmouse hypervisor port.
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@@ -87,7 +84,7 @@
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 #define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4)	\
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 ({							\
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 	unsigned long __dummy1, __dummy2;		\
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-	__asm__ __volatile__ ("inl %%dx" :		\
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+	__asm__ __volatile__ (VMWARE_HYPERCALL :	\
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 		"=a"(out1),				\
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 		"=b"(out2),				\
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 		"=c"(out3),				\
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@@ -97,7 +94,7 @@
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 		"a"(VMMOUSE_PROTO_MAGIC),		\
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 		"b"(in1),				\
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 		"c"(VMMOUSE_PROTO_CMD_##cmd),		\
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-		"d"(VMMOUSE_PROTO_PORT) :		\
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+		"d"(0) :			        \
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 		"memory");		                \
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 })
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