diff options
Diffstat (limited to 'arch/mips/kvm/trap_emul.c')
| -rw-r--r-- | arch/mips/kvm/trap_emul.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/arch/mips/kvm/trap_emul.c b/arch/mips/kvm/trap_emul.c index 494a90221b5e..c7854d32fd64 100644 --- a/arch/mips/kvm/trap_emul.c +++ b/arch/mips/kvm/trap_emul.c @@ -635,32 +635,29 @@ static int kvm_trap_emul_set_one_reg(struct kvm_vcpu *vcpu, static int kvm_trap_emul_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { - unsigned long asid_mask = cpu_asid_mask(&cpu_data[cpu]); + struct mm_struct *kern_mm = &vcpu->arch.guest_kernel_mm; + struct mm_struct *user_mm = &vcpu->arch.guest_user_mm; /* Allocate new kernel and user ASIDs if needed */ - if ((vcpu->arch.guest_kernel_asid[cpu] ^ asid_cache(cpu)) & + if ((cpu_context(cpu, kern_mm) ^ asid_cache(cpu)) & asid_version_mask(cpu)) { - kvm_get_new_mmu_context(&vcpu->arch.guest_kernel_mm, cpu, vcpu); - vcpu->arch.guest_kernel_asid[cpu] = - vcpu->arch.guest_kernel_mm.context.asid[cpu]; + kvm_get_new_mmu_context(kern_mm, cpu, vcpu); kvm_debug("[%d]: cpu_context: %#lx\n", cpu, cpu_context(cpu, current->mm)); - kvm_debug("[%d]: Allocated new ASID for Guest Kernel: %#x\n", - cpu, vcpu->arch.guest_kernel_asid[cpu]); + kvm_debug("[%d]: Allocated new ASID for Guest Kernel: %#lx\n", + cpu, cpu_context(cpu, kern_mm)); } - if ((vcpu->arch.guest_user_asid[cpu] ^ asid_cache(cpu)) & + if ((cpu_context(cpu, user_mm) ^ asid_cache(cpu)) & asid_version_mask(cpu)) { - kvm_get_new_mmu_context(&vcpu->arch.guest_user_mm, cpu, vcpu); - vcpu->arch.guest_user_asid[cpu] = - vcpu->arch.guest_user_mm.context.asid[cpu]; + kvm_get_new_mmu_context(user_mm, cpu, vcpu); kvm_debug("[%d]: cpu_context: %#lx\n", cpu, cpu_context(cpu, current->mm)); - kvm_debug("[%d]: Allocated new ASID for Guest User: %#x\n", cpu, - vcpu->arch.guest_user_asid[cpu]); + kvm_debug("[%d]: Allocated new ASID for Guest User: %#lx\n", + cpu, cpu_context(cpu, user_mm)); } /* @@ -670,11 +667,9 @@ static int kvm_trap_emul_vcpu_load(struct kvm_vcpu *vcpu, int cpu) */ if (current->flags & PF_VCPU) { if (KVM_GUEST_KERNEL_MODE(vcpu)) - write_c0_entryhi(vcpu->arch.guest_kernel_asid[cpu] & - asid_mask); + write_c0_entryhi(cpu_asid(cpu, kern_mm)); else - write_c0_entryhi(vcpu->arch.guest_user_asid[cpu] & - asid_mask); + write_c0_entryhi(cpu_asid(cpu, user_mm)); ehb(); } |