Re: [tip: x86/urgent] x86/e820: Discard high memory that can't be addressed by 32-bit systems

From: Dave Hansen
Date: Tue Apr 15 2025 - 09:44:04 EST


On 4/15/25 00:18, Mike Rapoport wrote:
>> How about we reuse 'MAX_NONPAE_PFN' like this:
>>
>> if (IS_ENABLED(CONFIG_X86_32))
>> memblock_remove(PFN_PHYS(MAX_NONPAE_PFN), -1);
>>
>> Would that make the connection more obvious?
> Yes, that's better. Here's the updated patch:

Looks, great. Thanks for the update and the quick turnaround on the
first one after the bug report!

Tested-by: Dave Hansen <dave.hansen@xxxxxxxxx>
Acked-by: Dave Hansen <dave.hansen@xxxxxxxxx>