KVM: split kvm_arch_flush_shadow

[pandora-kernel.git] / arch / x86 / kvm / x86.c

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0dc066f..37797a0 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -817,7 +817,7 @@ static u32 msrs_to_save[] = {
 
 static unsigned num_msrs_to_save;
 
-static u32 emulated_msrs[] = {
+static const u32 emulated_msrs[] = {
        MSR_IA32_TSCDEADLINE,
        MSR_IA32_MISC_ENABLE,
        MSR_IA32_MCG_STATUS,
@@ -3773,14 +3773,14 @@ static int write_exit_mmio(struct kvm_vcpu *vcpu, gpa_t gpa,
        return X86EMUL_CONTINUE;
 }
 
-static struct read_write_emulator_ops read_emultor = {
+static const struct read_write_emulator_ops read_emultor = {
        .read_write_prepare = read_prepare,
        .read_write_emulate = read_emulate,
        .read_write_mmio = vcpu_mmio_read,
        .read_write_exit_mmio = read_exit_mmio,
 };
 
-static struct read_write_emulator_ops write_emultor = {
+static const struct read_write_emulator_ops write_emultor = {
        .read_write_emulate = write_emulate,
        .read_write_mmio = write_mmio,
        .read_write_exit_mmio = write_exit_mmio,
@@ -3791,7 +3791,7 @@ static int emulator_read_write_onepage(unsigned long addr, void *val,
                                       unsigned int bytes,
                                       struct x86_exception *exception,
                                       struct kvm_vcpu *vcpu,
-                                      struct read_write_emulator_ops *ops)
+                                      const struct read_write_emulator_ops *ops)
 {
        gpa_t gpa;
        int handled, ret;
@@ -3840,7 +3840,7 @@ mmio:
 int emulator_read_write(struct x86_emulate_ctxt *ctxt, unsigned long addr,
                        void *val, unsigned int bytes,
                        struct x86_exception *exception,
-                       struct read_write_emulator_ops *ops)
+                       const struct read_write_emulator_ops *ops)
 {
        struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt);
        gpa_t gpa;
@@ -6447,12 +6447,18 @@ void kvm_arch_commit_memory_region(struct kvm *kvm,
        spin_unlock(&kvm->mmu_lock);
 }
 
-void kvm_arch_flush_shadow(struct kvm *kvm)
+void kvm_arch_flush_shadow_all(struct kvm *kvm)
 {
        kvm_mmu_zap_all(kvm);
        kvm_reload_remote_mmus(kvm);
 }
 
+void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
+                                  struct kvm_memory_slot *slot)
+{
+       kvm_arch_flush_shadow_all(kvm);
+}
+
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
 {
        return (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE &&