Documentation: update vcpu-requests.rst reference

Changeset 2f5947d ("Documentation: move Documentation/virtual to Documentation/virt")
renamed: Documentation/virtual/kvm/vcpu-requests.rst
to: Documentation/virt/kvm/vcpu-requests.rst.

Update its cross-reference accordingly.

Fixes: 2f5947d ("Documentation: move Documentation/virtual to Documentation/virt")
Reviewed-by: Anup Patel <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Acked-by: Paolo Bonzini <[email protected]>
Signed-off-by: Jonathan Corbet <[email protected]>

Author: mchehab

arch/riscv/kvm/vcpu.c

@@ -740,7 +740,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		 * Ensure we set mode to IN_GUEST_MODE after we disable
 		 * interrupts and before the final VCPU requests check.
 		 * See the comment in kvm_vcpu_exiting_guest_mode() and
-		 * Documentation/virtual/kvm/vcpu-requests.rst
+		 * Documentation/virt/kvm/vcpu-requests.rst
 		 */
 		vcpu->mode = IN_GUEST_MODE;