diff options
author | Sean Christopherson <seanjc@google.com> | 2024-03-15 02:26:22 +0300 |
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committer | Sean Christopherson <seanjc@google.com> | 2024-04-29 22:55:07 +0300 |
commit | 3a085fbf8228cfcdbf48ded8915618e10226f2e3 (patch) | |
tree | 8d8ffeb5b42d3017e194159af77bac713641c7c8 /tools/testing/selftests/kvm/lib/x86_64/processor.c | |
parent | f54884f93898e2e8b62784153a4c12d12a081f96 (diff) | |
download | linux-3a085fbf8228cfcdbf48ded8915618e10226f2e3.tar.xz |
KVM: selftests: Move GDT, IDT, and TSS fields to x86's kvm_vm_arch
Now that kvm_vm_arch exists, move the GDT, IDT, and TSS fields to x86's
implementation, as the structures are firmly x86-only.
Reviewed-by: Ackerley Tng <ackerleytng@google.com>
Link: https://lore.kernel.org/r/20240314232637.2538648-4-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/testing/selftests/kvm/lib/x86_64/processor.c')
-rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/processor.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index 90aeacf114bf..f2506b9edb37 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -418,7 +418,7 @@ static void kvm_seg_set_unusable(struct kvm_segment *segp) static void kvm_seg_fill_gdt_64bit(struct kvm_vm *vm, struct kvm_segment *segp) { - void *gdt = addr_gva2hva(vm, vm->gdt); + void *gdt = addr_gva2hva(vm, vm->arch.gdt); struct desc64 *desc = gdt + (segp->selector >> 3) * 8; desc->limit0 = segp->limit & 0xFFFF; @@ -519,21 +519,21 @@ vm_paddr_t addr_arch_gva2gpa(struct kvm_vm *vm, vm_vaddr_t gva) static void kvm_setup_gdt(struct kvm_vm *vm, struct kvm_dtable *dt) { - if (!vm->gdt) - vm->gdt = __vm_vaddr_alloc_page(vm, MEM_REGION_DATA); + if (!vm->arch.gdt) + vm->arch.gdt = __vm_vaddr_alloc_page(vm, MEM_REGION_DATA); - dt->base = vm->gdt; + dt->base = vm->arch.gdt; dt->limit = getpagesize(); } static void kvm_setup_tss_64bit(struct kvm_vm *vm, struct kvm_segment *segp, int selector) { - if (!vm->tss) - vm->tss = __vm_vaddr_alloc_page(vm, MEM_REGION_DATA); + if (!vm->arch.tss) + vm->arch.tss = __vm_vaddr_alloc_page(vm, MEM_REGION_DATA); memset(segp, 0, sizeof(*segp)); - segp->base = vm->tss; + segp->base = vm->arch.tss; segp->limit = 0x67; segp->selector = selector; segp->type = 0xb; @@ -1097,7 +1097,7 @@ static void set_idt_entry(struct kvm_vm *vm, int vector, unsigned long addr, int dpl, unsigned short selector) { struct idt_entry *base = - (struct idt_entry *)addr_gva2hva(vm, vm->idt); + (struct idt_entry *)addr_gva2hva(vm, vm->arch.idt); struct idt_entry *e = &base[vector]; memset(e, 0, sizeof(*e)); @@ -1150,7 +1150,7 @@ void vm_init_descriptor_tables(struct kvm_vm *vm) extern void *idt_handlers; int i; - vm->idt = __vm_vaddr_alloc_page(vm, MEM_REGION_DATA); + vm->arch.idt = __vm_vaddr_alloc_page(vm, MEM_REGION_DATA); vm->handlers = __vm_vaddr_alloc_page(vm, MEM_REGION_DATA); /* Handlers have the same address in both address spaces.*/ for (i = 0; i < NUM_INTERRUPTS; i++) @@ -1164,9 +1164,9 @@ void vcpu_init_descriptor_tables(struct kvm_vcpu *vcpu) struct kvm_sregs sregs; vcpu_sregs_get(vcpu, &sregs); - sregs.idt.base = vm->idt; + sregs.idt.base = vm->arch.idt; sregs.idt.limit = NUM_INTERRUPTS * sizeof(struct idt_entry) - 1; - sregs.gdt.base = vm->gdt; + sregs.gdt.base = vm->arch.gdt; sregs.gdt.limit = getpagesize() - 1; kvm_seg_set_kernel_data_64bit(NULL, DEFAULT_DATA_SELECTOR, &sregs.gs); vcpu_sregs_set(vcpu, &sregs); |