#include <asm/cpufeatures.h>
#include <asm/alternative.h>
+#include <linux/stringify.h>
/*
* The hypercall definitions differ in the low word of the %edx argument
*/
/* Old port-based version */
-#define VMWARE_HYPERVISOR_PORT "0x5658"
-#define VMWARE_HYPERVISOR_PORT_HB "0x5659"
+#define VMWARE_HYPERVISOR_PORT 0x5658
+#define VMWARE_HYPERVISOR_PORT_HB 0x5659
/* Current vmcall / vmmcall version */
#define VMWARE_HYPERVISOR_HB BIT(0)
/* The low bandwidth call. The low word of edx is presumed clear. */
#define VMWARE_HYPERCALL \
- ALTERNATIVE_2("movw $" VMWARE_HYPERVISOR_PORT ", %%dx; " \
+ ALTERNATIVE_2("movw $" __stringify(VMWARE_HYPERVISOR_PORT) ", %%dx; " \
"inl (%%dx), %%eax", \
"vmcall", X86_FEATURE_VMCALL, \
"vmmcall", X86_FEATURE_VMW_VMMCALL)
* HB and OUT bits set.
*/
#define VMWARE_HYPERCALL_HB_OUT \
- ALTERNATIVE_2("movw $" VMWARE_HYPERVISOR_PORT_HB ", %%dx; rep outsb", \
+ ALTERNATIVE_2("movw $" __stringify(VMWARE_HYPERVISOR_PORT_HB) ", %%dx; " \
+ "rep outsb", \
"vmcall", X86_FEATURE_VMCALL, \
"vmmcall", X86_FEATURE_VMW_VMMCALL)
* HB bit set.
*/
#define VMWARE_HYPERCALL_HB_IN \
- ALTERNATIVE_2("movw $" VMWARE_HYPERVISOR_PORT_HB ", %%dx; rep insb", \
+ ALTERNATIVE_2("movw $" __stringify(VMWARE_HYPERVISOR_PORT_HB) ", %%dx; " \
+ "rep insb", \
"vmcall", X86_FEATURE_VMCALL, \
"vmmcall", X86_FEATURE_VMW_VMMCALL)
#endif