On 22/01/2026 18:36, Usama Anjum wrote:
>> +static bool populate_page_checked(char *addr)
>> +{
>> + bool ret;
>> +
>> + FORCE_READ(*addr);
>> + ret = pagemap_is_populated(pagemap_fd, addr);
> Very useful. Maybe extending FORCE_READ can help the entire suite?I considered it but one needs to have a pagemap fd around, so we'd have to open it for every test that uses the helper. Maybe such check is not so essential either (see David's reply). - Kevin

