diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index d30f1e9b7544ccf74a069992598817f4bd7a74a7..d30840ddd2f3ddcee4a012cc670e4b01d47bb6cf 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -187,6 +187,7 @@ struct x86_emulate_ops { int (*set_msr)(struct x86_emulate_ctxt *ctxt, u32 msr_index, u64 data); int (*get_msr)(struct x86_emulate_ctxt *ctxt, u32 msr_index, u64 *pdata); void (*halt)(struct x86_emulate_ctxt *ctxt); + int (*fix_hypercall)(struct x86_emulate_ctxt *ctxt); void (*get_fpu)(struct x86_emulate_ctxt *ctxt); /* disables preempt */ void (*put_fpu)(struct x86_emulate_ctxt *ctxt); /* reenables preempt */ int (*intercept)(struct x86_emulate_ctxt *ctxt, diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index d957d0d06562e5330064ba91b16e64d72df23269..6cfc1ab2cdd63910955ef8caaa6d9a35ebd6ce27 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -752,8 +752,6 @@ gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, int kvm_emulate_hypercall(struct kvm_vcpu *vcpu); -int kvm_fix_hypercall(struct kvm_vcpu *vcpu); - int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code, void *insn, int insn_len); void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva); diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 210df51b76a4557b45f9b56bf958755195c91d6f..64e7373d3b2b019cb7584134fab3cd9bc84d4dfd 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4025,7 +4025,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt) if (c->modrm_mod != 3 || c->modrm_rm != 1) goto cannot_emulate; - rc = kvm_fix_hypercall(ctxt->vcpu); + rc = ctxt->ops->fix_hypercall(ctxt); if (rc != X86EMUL_CONTINUE) goto done; @@ -4048,7 +4048,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt) if (c->modrm_mod == 3) { switch (c->modrm_rm) { case 1: - rc = kvm_fix_hypercall(ctxt->vcpu); + rc = ctxt->ops->fix_hypercall(ctxt); break; default: goto cannot_emulate; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 2246cf1a4ee07b58bc2477ff8b4df211f3fdb44a..4a2b40e2502160a5321119cc84e02307b6412b0d 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -152,6 +152,8 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { u64 __read_mostly host_xcr0; +int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt); + static inline void kvm_async_pf_hash_reset(struct kvm_vcpu *vcpu) { int i; @@ -4406,6 +4408,7 @@ static struct x86_emulate_ops emulate_ops = { .set_msr = emulator_set_msr, .get_msr = emulator_get_msr, .halt = emulator_halt, + .fix_hypercall = emulator_fix_hypercall, .get_fpu = emulator_get_fpu, .put_fpu = emulator_put_fpu, .intercept = emulator_intercept, @@ -5042,8 +5045,9 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_emulate_hypercall); -int kvm_fix_hypercall(struct kvm_vcpu *vcpu) +int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt) { + struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt); char instruction[3]; unsigned long rip = kvm_rip_read(vcpu);