void page_set_flags(target_ulong start, target_ulong end, int flags)
{
target_ulong addr, len;
- bool reset;
+ bool reset, inval_tb = false;
/* This function should never be called with addresses outside the
guest address space. If this assert fires, it probably indicates
&& (reset ||
!(flags & PAGE_EXEC) ||
(flags & ~p->flags & PAGE_WRITE))) {
- tb_invalidate_phys_page(addr);
+ inval_tb = true;
}
/* Using mprotect on a page does not change sticky bits. */
p->flags = (reset ? 0 : p->flags & PAGE_STICKY) | flags;
}
+
+ if (inval_tb) {
+ tb_invalidate_phys_range(start, end);
+ }
}
void page_reset_target_data(target_ulong start, target_ulong end)