}
while (run_start < pages) {
- unsigned long host_offset;
/*
* If the start of this run of pages is in the middle of a host
* page, then we need to fixup this host page.
*/
- host_offset = run_start % host_ratio;
- if (!host_offset) {
+ if (QEMU_IS_ALIGNED(run_start, host_ratio)) {
/* Find the end of this run */
if (unsent_pass) {
run_start = find_next_bit(unsentmap, pages, run_start + 1);
* run doesn't finish at the end of a host page
* and we need to discard.
*/
- host_offset = run_start % host_ratio;
}
- if (host_offset) {
+ if (!QEMU_IS_ALIGNED(run_start, host_ratio)) {
unsigned long page;
unsigned long fixup_start_addr = QEMU_ALIGN_DOWN(run_start,
host_ratio);