summaryrefslogtreecommitdiff
path: root/arch/mips/kvm/tlb.c
diff options
context:
space:
mode:
authorJames Hogan <james.hogan@imgtec.com>2016-11-16 20:36:47 +0300
committerJames Hogan <james.hogan@imgtec.com>2017-02-03 18:21:00 +0300
commit7a156e9f822d2eb6c294226aea2a4c12c05caa10 (patch)
tree34bdd5b0ce64c411b27d500b1e3b4f118e3e0e51 /arch/mips/kvm/tlb.c
parent4c86460cbc03f32c3649f7aaf9104e6e65c88a61 (diff)
downloadlinux-7a156e9f822d2eb6c294226aea2a4c12c05caa10.tar.xz
KVM: MIPS: Drop vm_init() callback
Now that the commpage doesn't use wired TLB entries, the per-CPU vm_init() callback is the only work done by kvm_mips_init_vm_percpu(). The trap & emulate implementation doesn't actually need to do anything from vm_init(), and the future VZ implementation would be better served by a kvm_arch_hardware_enable callback anyway. Therefore drop the vm_init() callback entirely, allowing the kvm_mips_init_vm_percpu() function to also be dropped, along with the kvm_mips_instance atomic counter. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org
Diffstat (limited to 'arch/mips/kvm/tlb.c')
-rw-r--r--arch/mips/kvm/tlb.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
index 919252662d5a..8af5fd2cb107 100644
--- a/arch/mips/kvm/tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -33,9 +33,6 @@
#define KVM_GUEST_PC_TLB 0
#define KVM_GUEST_SP_TLB 1
-atomic_t kvm_mips_instance;
-EXPORT_SYMBOL_GPL(kvm_mips_instance);
-
static u32 kvm_mips_get_kernel_asid(struct kvm_vcpu *vcpu)
{
struct mm_struct *kern_mm = &vcpu->arch.guest_kernel_mm;