[PATCH AUTOSEL 5.17 40/49] powerpc: Fix virt_addr_valid() for 64-bit Book3E & 32-bit

[Michael Ellerman]

Sasha Levin <sashal at kernel.org> writes:
> From: Kefeng Wang <wangkefeng.wang at huawei.com>
>
> [ Upstream commit ffa0b64e3be58519ae472ea29a1a1ad681e32f48 ]
>
> mpe: On 64-bit Book3E vmalloc space starts at 0x8000000000000000.

This cherry-pick is good, but can you also pick up the immediately
following commit:

  1ff5c8e8c835 ("Revert "powerpc: Set max_mapnr correctly"")

For v5.16 and v5.17. Thanks.

cheers