Add a brief comment describing how next_segment() computes the number of bytes available in the current page when handling guest memory accesses. No functional change. Signed-off-by: Chrinovic M --- virt/kvm/kvm_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 9093251beb39..03ddfafe005c 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -3176,6 +3176,7 @@ void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map) } EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_unmap); +/* Compute bytes available in current page for the guest memory op */ static int next_segment(unsigned long len, int offset) { if (len > PAGE_SIZE - offset) -- 2.39.5