diff options
| author | Sean Christopherson <seanjc@google.com> | 2021-06-22 13:05:18 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-24 04:31:18 -0400 |
| commit | 5ae4d8706f091278709cd8af410685dd17c1dca9 (patch) | |
| tree | 221f0636e5b3b39c23a2ab8250f90e7b808ebaef /tools/testing | |
| parent | 106a2e766eae7161a0500048004bbc2f75ea9a98 (diff) | |
KVM: selftests: Use alloc_page helper for x86-64's GDT/IDT/TSS allocations
Switch to the vm_vaddr_alloc_page() helper for x86-64's "kernel"
allocations now that the helper uses the same min virtual address as the
open coded versions.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210622200529.3650424-9-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/processor.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index 1fdcf9158732..0c51526c2824 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -521,8 +521,7 @@ unmapped_gva: static void kvm_setup_gdt(struct kvm_vm *vm, struct kvm_dtable *dt) { if (!vm->gdt) - vm->gdt = vm_vaddr_alloc(vm, getpagesize(), - KVM_UTIL_MIN_VADDR, 0, 0); + vm->gdt = vm_vaddr_alloc_page(vm); dt->base = vm->gdt; dt->limit = getpagesize(); @@ -532,8 +531,7 @@ static void kvm_setup_tss_64bit(struct kvm_vm *vm, struct kvm_segment *segp, int selector) { if (!vm->tss) - vm->tss = vm_vaddr_alloc(vm, getpagesize(), - KVM_UTIL_MIN_VADDR, 0, 0); + vm->tss = vm_vaddr_alloc_page(vm); memset(segp, 0, sizeof(*segp)); segp->base = vm->tss; @@ -1223,8 +1221,8 @@ void vm_init_descriptor_tables(struct kvm_vm *vm) extern void *idt_handlers; int i; - vm->idt = vm_vaddr_alloc(vm, getpagesize(), 0x2000, 0, 0); - vm->handlers = vm_vaddr_alloc(vm, 256 * sizeof(void *), 0x2000, 0, 0); + vm->idt = vm_vaddr_alloc_page(vm); + vm->handlers = vm_vaddr_alloc_page(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, |