KVM: nVMX: kmap() can't fail
kmap() can't fail, therefore it will always return a valid pointer. Let's
just get rid of the unnecessary checks.
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index d850d5d..693e420 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4973,10 +4973,6 @@
return 0;
vapic_page = kmap(vmx->nested.virtual_apic_page);
- if (!vapic_page) {
- WARN_ON(1);
- return -ENOMEM;
- }
__kvm_apic_update_irr(vmx->nested.pi_desc->pir, vapic_page);
kunmap(vmx->nested.virtual_apic_page);
@@ -9738,11 +9734,6 @@
return false;
}
msr_bitmap_l1 = (unsigned long *)kmap(page);
- if (!msr_bitmap_l1) {
- nested_release_page_clean(page);
- WARN_ON(1);
- return false;
- }
memset(msr_bitmap_l0, 0xff, PAGE_SIZE);