@@ -3086,32 +3086,7 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
}
gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS);
- hva = gfn_to_hva(vcpu->kvm, gpa >> PAGE_SHIFT);
- if (!kvm_is_error_hva(hva)) {
- r = kvm_mmu_page_fault(vcpu, gpa & PAGE_MASK, 0);
- if (r < 0) {
- printk(KERN_ERR "EPT: Not enough memory!\n");
- return -ENOMEM;
- }
- return 1;
- } else {
- /* must be MMIO */
- er = emulate_instruction(vcpu, kvm_run, 0, 0, 0);
-
- if (er == EMULATE_FAIL) {
- printk(KERN_ERR
- "EPT: Fail to handle EPT violation vmexit!er is %d\n",
- er);
- printk(KERN_ERR "EPT: GPA: 0x%lx, GVA: 0x%lx\n",
- (long unsigned int)vmcs_read64(GUEST_PHYSICAL_ADDRESS),
- (long unsigned int)vmcs_read64(GUEST_LINEAR_ADDRESS));
- printk(KERN_ERR "EPT: Exit qualification is 0x%lx\n",
- (long unsigned int)exit_qualification);
- return -ENOTSUPP;
- } else if (er == EMULATE_DO_MMIO)
- return 0;
- }
- return 1;
+ return kvm_mmu_page_fault(vcpu, gpa & PAGE_MASK, 0);
}
static int handle_nmi_window(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
Removed the unnecessary works. Thanks for Marcelo's reminder. Signed-off-by: Sheng Yang <sheng@linux.intel.com> --- arch/x86/kvm/vmx.c | 27 +-------------------------- 1 files changed, 1 insertions(+), 26 deletions(-)