diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/x86_64/processor.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/processor.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index 9042f7f3330d..9265842ed4cc 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -15,8 +15,9 @@ #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 @@ -548,11 +549,11 @@ static void vcpu_init_sregs(struct kvm_vm *vm, struct kvm_vcpu *vcpu) 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); @@ -621,8 +622,7 @@ static void vm_init_descriptor_tables(struct kvm_vm *vm) /* 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; } |