cpu->interrupt_request &= ~0x01;
tlb_flush(cpu);
+ /* loadvm has just updated the content of RAM, bypassing the
+ * usual mechanisms that ensure we flush TBs for writes to
+ * memory we've translated code from. So we must flush all TBs,
+ * which will now be stale.
+ */
+ tb_flush(cpu);
+
return 0;
}
void *area;
block->page_size = qemu_fd_getpagesize(fd);
- block->mr->align = block->page_size;
+ if (block->mr->align % block->page_size) {
+ error_setg(errp, "alignment 0x%" PRIx64
+ " must be multiples of page size 0x%zx",
+ block->mr->align, block->page_size);
+ return NULL;
+ }
+ block->mr->align = MAX(block->page_size, block->mr->align);
#if defined(__s390x__)
if (kvm_enabled()) {
block->mr->align = MAX(block->mr->align, QEMU_VMALLOC_ALIGN);