On Tue, 12 Oct 2021 12:40:37 +0200, Christophe Leroy wrote:
> max_mapnr is used by virt_addr_valid() to check if a linear
> address is valid.
>
> It must only include lowmem PFNs, like other architectures.
>
> Problem detected on a system with 1G mem (Only 768M are mapped), with
>
max_mapnr is used by virt_addr_valid() to check if a linear
address is valid.
It must only include lowmem PFNs, like other architectures.
Problem detected on a system with 1G mem (Only 768M are mapped), with
CONFIG_DEBUG_VIRTUAL and CONFIG_TEST_DEBUG_VIRTUAL, it didn't report
