#define NUM_INTERRUPTS 256
#endif
-#define DEFAULT_CODE_SELECTOR 0x8
-#define DEFAULT_DATA_SELECTOR 0x10
+#define KERNEL_CS 0x8
+#define KERNEL_DS 0x10
+#define KERNEL_TSS 0x18
#define MAX_NR_CPUID_ENTRIES 100
sregs.efer |= (EFER_LME | EFER_LMA | EFER_NX);
kvm_seg_set_unusable(&sregs.ldt);
- kvm_seg_set_kernel_code_64bit(vm, DEFAULT_CODE_SELECTOR, &sregs.cs);
- kvm_seg_set_kernel_data_64bit(vm, DEFAULT_DATA_SELECTOR, &sregs.ds);
- kvm_seg_set_kernel_data_64bit(vm, DEFAULT_DATA_SELECTOR, &sregs.es);
- kvm_seg_set_kernel_data_64bit(NULL, DEFAULT_DATA_SELECTOR, &sregs.gs);
- kvm_setup_tss_64bit(vm, &sregs.tr, 0x18);
+ kvm_seg_set_kernel_code_64bit(vm, KERNEL_CS, &sregs.cs);
+ kvm_seg_set_kernel_data_64bit(vm, KERNEL_DS, &sregs.ds);
+ kvm_seg_set_kernel_data_64bit(vm, KERNEL_DS, &sregs.es);
+ kvm_seg_set_kernel_data_64bit(NULL, KERNEL_DS, &sregs.gs);
+ kvm_setup_tss_64bit(vm, &sregs.tr, KERNEL_TSS);
sregs.cr3 = vm->pgd;
vcpu_sregs_set(vcpu, &sregs);
/* Handlers have the same address in both address spaces.*/
for (i = 0; i < NUM_INTERRUPTS; i++)
- set_idt_entry(vm, i, (unsigned long)(&idt_handlers)[i], 0,
- DEFAULT_CODE_SELECTOR);
+ set_idt_entry(vm, i, (unsigned long)(&idt_handlers)[i], 0, KERNEL_CS);
*(vm_vaddr_t *)addr_gva2hva(vm, (vm_vaddr_t)(&exception_handlers)) = vm->handlers;
}